JP5868969B2 - フッ化水素化中の触媒寿命を延ばす方法 - Google Patents
フッ化水素化中の触媒寿命を延ばす方法 Download PDFInfo
- Publication number
- JP5868969B2 JP5868969B2 JP2013518481A JP2013518481A JP5868969B2 JP 5868969 B2 JP5868969 B2 JP 5868969B2 JP 2013518481 A JP2013518481 A JP 2013518481A JP 2013518481 A JP2013518481 A JP 2013518481A JP 5868969 B2 JP5868969 B2 JP 5868969B2
- Authority
- JP
- Japan
- Prior art keywords
- chloro
- trifluoropropene
- catalyst
- reaction
- reactor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000003054 catalyst Substances 0.000 title claims description 91
- 238000000034 method Methods 0.000 title claims description 39
- OQISUJXQFPPARX-UHFFFAOYSA-N 2-chloro-3,3,3-trifluoroprop-1-ene Chemical compound FC(F)(F)C(Cl)=C OQISUJXQFPPARX-UHFFFAOYSA-N 0.000 claims description 88
- SMCNZLDHTZESTK-UHFFFAOYSA-N 2-chloro-1,1,1,2-tetrafluoropropane Chemical compound CC(F)(Cl)C(F)(F)F SMCNZLDHTZESTK-UHFFFAOYSA-N 0.000 claims description 55
- 238000003682 fluorination reaction Methods 0.000 claims description 49
- FXRLMCRCYDHQFW-UHFFFAOYSA-N 2,3,3,3-tetrafluoropropene Chemical compound FC(=C)C(F)(F)F FXRLMCRCYDHQFW-UHFFFAOYSA-N 0.000 claims description 44
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 claims description 24
- 229910000040 hydrogen fluoride Inorganic materials 0.000 claims description 24
- 239000007800 oxidant agent Substances 0.000 claims description 24
- 230000008569 process Effects 0.000 claims description 23
- 230000001590 oxidative effect Effects 0.000 claims description 18
- 239000012535 impurity Substances 0.000 claims description 17
- PGJHURKAWUJHLJ-UHFFFAOYSA-N 1,1,2,3-tetrafluoroprop-1-ene Chemical compound FCC(F)=C(F)F PGJHURKAWUJHLJ-UHFFFAOYSA-N 0.000 claims description 3
- ZXPCCXXSNUIVNK-UHFFFAOYSA-N 1,1,1,2,3-pentachloropropane Chemical compound ClCC(Cl)C(Cl)(Cl)Cl ZXPCCXXSNUIVNK-UHFFFAOYSA-N 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 description 57
- -1 antimony halide Chemical class 0.000 description 27
- 238000004821 distillation Methods 0.000 description 23
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 20
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 20
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 20
- 239000000543 intermediate Substances 0.000 description 20
- 238000004519 manufacturing process Methods 0.000 description 18
- 239000012808 vapor phase Substances 0.000 description 15
- 239000011651 chromium Substances 0.000 description 14
- 239000000203 mixture Substances 0.000 description 14
- UMGQVBVEWTXECF-UHFFFAOYSA-N 1,1,2,3-tetrachloroprop-1-ene Chemical compound ClCC(Cl)=C(Cl)Cl UMGQVBVEWTXECF-UHFFFAOYSA-N 0.000 description 12
- 239000007791 liquid phase Substances 0.000 description 12
- 239000000460 chlorine Substances 0.000 description 11
- 239000000463 material Substances 0.000 description 11
- 239000006227 byproduct Substances 0.000 description 10
- AIYUHDOJVYHVIT-UHFFFAOYSA-M caesium chloride Chemical compound [Cl-].[Cs+] AIYUHDOJVYHVIT-UHFFFAOYSA-M 0.000 description 10
- 229910001507 metal halide Inorganic materials 0.000 description 10
- 150000005309 metal halides Chemical class 0.000 description 10
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 9
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 9
- 229910052801 chlorine Inorganic materials 0.000 description 9
- FFTOUVYEKNGDCM-OWOJBTEDSA-N (e)-1,3,3-trifluoroprop-1-ene Chemical compound F\C=C\C(F)F FFTOUVYEKNGDCM-OWOJBTEDSA-N 0.000 description 8
- BUQMVYQMVLAYRU-UHFFFAOYSA-N 1,1,2,3-tetrachloropropane Chemical compound ClCC(Cl)C(Cl)Cl BUQMVYQMVLAYRU-UHFFFAOYSA-N 0.000 description 8
- 239000003518 caustics Substances 0.000 description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 7
- 238000002474 experimental method Methods 0.000 description 7
- 239000000047 product Substances 0.000 description 7
- 239000007858 starting material Substances 0.000 description 7
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 6
- 238000000926 separation method Methods 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- GVVUPGXFVJLPDE-OWOJBTEDSA-N (e)-1,3,3,3-tetrachloroprop-1-ene Chemical compound Cl\C=C\C(Cl)(Cl)Cl GVVUPGXFVJLPDE-OWOJBTEDSA-N 0.000 description 5
- 229910052787 antimony Inorganic materials 0.000 description 5
- 238000007033 dehydrochlorination reaction Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 239000012530 fluid Substances 0.000 description 5
- 229910052736 halogen Inorganic materials 0.000 description 5
- 150000002367 halogens Chemical group 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 229910052757 nitrogen Inorganic materials 0.000 description 5
- 239000000376 reactant Substances 0.000 description 5
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 4
- 229910000792 Monel Inorganic materials 0.000 description 4
- 239000007795 chemical reaction product Substances 0.000 description 4
- 239000003153 chemical reaction reagent Substances 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 4
- 229910001092 metal group alloy Inorganic materials 0.000 description 4
- 150000002739 metals Chemical class 0.000 description 4
- 229910052750 molybdenum Inorganic materials 0.000 description 4
- 230000008929 regeneration Effects 0.000 description 4
- 238000011069 regeneration method Methods 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 229910016569 AlF 3 Inorganic materials 0.000 description 3
- 229910018287 SbF 5 Inorganic materials 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 230000015556 catabolic process Effects 0.000 description 3
- UOUJSJZBMCDAEU-UHFFFAOYSA-N chromium(3+);oxygen(2-) Chemical class [O-2].[O-2].[O-2].[Cr+3].[Cr+3] UOUJSJZBMCDAEU-UHFFFAOYSA-N 0.000 description 3
- 238000006731 degradation reaction Methods 0.000 description 3
- 239000011733 molybdenum Substances 0.000 description 3
- 230000007935 neutral effect Effects 0.000 description 3
- 229910052759 nickel Inorganic materials 0.000 description 3
- 229910052758 niobium Inorganic materials 0.000 description 3
- 239000010955 niobium Substances 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 229910052715 tantalum Inorganic materials 0.000 description 3
- 239000010936 titanium Substances 0.000 description 3
- 229910052719 titanium Inorganic materials 0.000 description 3
- 239000006200 vaporizer Substances 0.000 description 3
- FDMFUZHCIRHGRG-UHFFFAOYSA-N 3,3,3-trifluoroprop-1-ene Chemical compound FC(F)(F)C=C FDMFUZHCIRHGRG-UHFFFAOYSA-N 0.000 description 2
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 2
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000006704 dehydrohalogenation reaction Methods 0.000 description 2
- 239000002274 desiccant Substances 0.000 description 2
- 229910052731 fluorine Inorganic materials 0.000 description 2
- 239000004088 foaming agent Substances 0.000 description 2
- 230000026030 halogenation Effects 0.000 description 2
- 238000005658 halogenation reaction Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 229910001026 inconel Inorganic materials 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- 229910010272 inorganic material Inorganic materials 0.000 description 2
- 239000011147 inorganic material Substances 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- KWGKDLIKAYFUFQ-UHFFFAOYSA-M lithium chloride Chemical compound [Li+].[Cl-] KWGKDLIKAYFUFQ-UHFFFAOYSA-M 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 239000002609 medium Substances 0.000 description 2
- 229910044991 metal oxide Inorganic materials 0.000 description 2
- 150000004706 metal oxides Chemical class 0.000 description 2
- 238000006386 neutralization reaction Methods 0.000 description 2
- 239000002243 precursor Substances 0.000 description 2
- 239000003380 propellant Substances 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 239000011541 reaction mixture Substances 0.000 description 2
- 239000003507 refrigerant Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000010792 warming Methods 0.000 description 2
- FDOPVENYMZRARC-UHFFFAOYSA-N 1,1,1,2,2-pentafluoropropane Chemical compound CC(F)(F)C(F)(F)F FDOPVENYMZRARC-UHFFFAOYSA-N 0.000 description 1
- YHLIEGBCOUQKHU-UHFFFAOYSA-N 1,1-difluoroprop-1-ene Chemical compound CC=C(F)F YHLIEGBCOUQKHU-UHFFFAOYSA-N 0.000 description 1
- VJGCZWVJDRIHNC-UHFFFAOYSA-N 1-fluoroprop-1-ene Chemical compound CC=CF VJGCZWVJDRIHNC-UHFFFAOYSA-N 0.000 description 1
- IAPGBTZUBKUKOR-UHFFFAOYSA-N 2,3-dichloro-3,3-difluoroprop-1-ene Chemical compound FC(F)(Cl)C(Cl)=C IAPGBTZUBKUKOR-UHFFFAOYSA-N 0.000 description 1
- 239000004604 Blowing Agent Substances 0.000 description 1
- 229910004261 CaF 2 Inorganic materials 0.000 description 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 239000002841 Lewis acid Substances 0.000 description 1
- 229910000934 Monel 400 Inorganic materials 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- WAIPAZQMEIHHTJ-UHFFFAOYSA-N [Cr].[Co] Chemical compound [Cr].[Co] WAIPAZQMEIHHTJ-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000007259 addition reaction Methods 0.000 description 1
- 150000001350 alkyl halides Chemical class 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- FAPDDOBMIUGHIN-UHFFFAOYSA-K antimony trichloride Chemical compound Cl[Sb](Cl)Cl FAPDDOBMIUGHIN-UHFFFAOYSA-K 0.000 description 1
- ZDINGUUTWDGGFF-UHFFFAOYSA-N antimony(5+) Chemical compound [Sb+5] ZDINGUUTWDGGFF-UHFFFAOYSA-N 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000007806 chemical reaction intermediate Substances 0.000 description 1
- 150000003841 chloride salts Chemical class 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- OANFWJQPUHQWDL-UHFFFAOYSA-N copper iron manganese nickel Chemical compound [Mn].[Fe].[Ni].[Cu] OANFWJQPUHQWDL-UHFFFAOYSA-N 0.000 description 1
- 239000012043 crude product Substances 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 description 1
- 229920002313 fluoropolymer Polymers 0.000 description 1
- 239000004811 fluoropolymer Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000004817 gas chromatography Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 238000005984 hydrogenation reaction Methods 0.000 description 1
- 229910001055 inconels 600 Inorganic materials 0.000 description 1
- 229910001119 inconels 625 Inorganic materials 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 150000007517 lewis acids Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- XKBGEWXEAPTVCK-UHFFFAOYSA-M methyltrioctylammonium chloride Chemical compound [Cl-].CCCCCCCC[N+](C)(CCCCCCCC)CCCCCCCC XKBGEWXEAPTVCK-UHFFFAOYSA-M 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 239000003444 phase transfer catalyst Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 238000011027 product recovery Methods 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 229910052703 rhodium Inorganic materials 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 229910000314 transition metal oxide Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical class 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/25—Preparation of halogenated hydrocarbons by splitting-off hydrogen halides from halogenated hydrocarbons
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/07—Preparation of halogenated hydrocarbons by addition of hydrogen halides
- C07C17/087—Preparation of halogenated hydrocarbons by addition of hydrogen halides to unsaturated halogenated hydrocarbons
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
- C07C17/20—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
- C07C17/20—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms
- C07C17/202—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms two or more compounds being involved in the reaction
- C07C17/206—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms two or more compounds being involved in the reaction the other compound being HX
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/38—Separation; Purification; Stabilisation; Use of additives
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C19/00—Acyclic saturated compounds containing halogen atoms
- C07C19/08—Acyclic saturated compounds containing halogen atoms containing fluorine
- C07C19/10—Acyclic saturated compounds containing halogen atoms containing fluorine and chlorine
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C21/00—Acyclic unsaturated compounds containing halogen atoms
- C07C21/02—Acyclic unsaturated compounds containing halogen atoms containing carbon-to-carbon double bonds
- C07C21/18—Acyclic unsaturated compounds containing halogen atoms containing carbon-to-carbon double bonds containing fluorine
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Catalysts (AREA)
Description
[0046]本発明の別の態様においては、HCFC−244bbの脱ハロゲン化水素化は、それを、KOH、NaOH、Ca(OH)2、及びCaO(しかしながらこれらに限定されない)を含む強苛性溶液と昇温温度において反応させることによって行うこともできる。この場合には、苛性溶液の濃度は約2重量%〜約52重量%、より好ましくは約5重量%〜約50重量%、最も好ましくは約10重量%〜約45重量%である。苛性物質とHCFC−244bbとのモル比は、好ましくは約1:1〜約2:1、より好ましくは約1.1:1〜約1.5:1、最も好ましくは約1.2:1〜約1.4:1の範囲である。反応は、約20℃〜約100℃、より好ましくは約30℃〜約90℃、最も好ましくは約40℃〜約80℃の温度で行うことができる。上記したように、反応は大気圧、大気圧以上、又は真空下で行うことができる。真空圧は約5torr(0.0966psig)〜約760torr(14.69psig)であってよい。更に、場合によってはAliquat 336のような溶媒又は相関移動触媒を用いて、苛性溶液中に有機化合物を溶解させるのを助けることができる。この随意的な工程は、かかる目的のために当該技術において周知の溶媒を用いて行うことができる。その後、当該技術において公知の任意の手段、例えば抽出及び好ましくは蒸留によって、未反応の出発材料及び副生成物を含む反応生成物混合物からHFO−1234yfを回収することができる。HFO−1234yf及び任意の副生成物の混合物を蒸留カラムに通す。例えば、蒸留は、好ましくは、標準的な蒸留カラム内において、大気圧、大気圧以上、又は真空で行うことができる。好ましくは、圧力は約300psig未満、好ましくは約200psig未満、最も好ましくは150psig未満である。蒸留カラムの圧力によって蒸留運転温度が固有に決定される。好ましくは、このセクションにおいて記載するような脱塩化水素化の態様においては、HCFC−244bbの転化率は、少なくとも約60%、より好ましくは少なくとも約75%、更により好ましくは少なくとも約90%である。好ましくは、かかる態様においては、HFO−1234yfへの選択率は、少なくとも約70%、より好ましくは少なくとも約85%、より好ましくは少なくとも約94%である。
(i)実質的に純粋な2−クロロ−3,3,3−トリフルオロプロペンを、フッ素化触媒の存在下、酸化剤の不存在下においてフッ化水素と反応させて2−クロロ−1,1,1,2−テトラフルオロプロパンを含む組成物を生成させ;次に
(ii)2,3,3,3−テトラフルオロプロペンを生成させるのに有効な条件下で2−クロロ−1,1,1,2−テトラフルオロプロパンを脱ハロゲン化水素化する;
ことを含む2,3,3,3−テトラフルオロプロペンの製造方法に関する。
(a)1,1,2,3−テトラクロロプロペン(HCC−1230xa)及び/又は1,1,1,2,3−ペンタクロロプロパンをフッ素化して、2−クロロ−3,3,3−トリフルオロプロペン及び1種類以上の有機不純物を生成させ;
(b)有機不純物から2−クロロ−3,3,3−トリフルオロプロペンを分離して、実質的に純粋な2−クロロ−3,3,3−トリフルオロプロペンを形成し;
(b)実質的に純粋な2−クロロ−3,3,3−トリフルオロプロペンを、酸化剤の不存在下でフッ化水素及びフッ素化触媒と反応させて2−クロロ−1,1,1,2−テトラフルオロプロパンを含む組成物を生成させ;次に
(c)2,3,3,3−テトラフルオロプロペンを生成させるのに有効な条件下で2−クロロ−1,1,1,2−テトラフルオロプロパンを脱ハロゲン化水素化する;
ことを含む2,3,3,3−テトラフルオロプロペンの製造方法も提供する。
[0051]実施例1:
[0052]フッ素化触媒としてフッ素化SbCl5を用いて、2−クロロ−3,3,3−トリフルオロプロペン(HCFO−1233xf)+HF→2−クロロ−1,1,1,2−テトラフルオロプロパン(HCFC−244bb)の連続液相フッ素化を行った。
[0056]同じ運転条件を用いたが、原材料供給流として、同様に調製したが蒸留又は他の形態で精製しておらず、>3%の有機不純物(主として2,3−ジクロロ−3,3−ジフルオロプロペン(HCFO−1232)を含む2−クロロ−3,3,3−トリフルオロプロペン(HCFO−1233xf)の供給流を用いた同じ装置内での先行実験においては、この反応はハロゲン交換反応及びフッ化水素付加反応メカニズムの両方を含んでいるので、少量(通常は運転3〜4時間毎に20〜30g)の塩素を加えることが必要であった。これらの添加を行わない場合には、触媒の活性は徐々に劣化して、2−クロロ−3,3,3−トリフルオロプロペン(HCFO−1233xf)の2−クロロ−1,1,1,2−テトラフルオロプロパン(HCFC−244bb)への転化が徐々に減少して、最終的に完全に停止するようになった。
[0058]本実施例は、1,1,2,3−テトラクロロプロペン(TCP)+3HF→2−クロロ−3,3,3−トリフルオロプロペン(HCFO−1233xf)+3HClの連続蒸気相フッ素化反応を示す。この実験に関するフッ素化触媒はフッ素化Cr2O3であった。
[0061]本実施例は、2−クロロ−1,1,1,2−テトラフルオロプロパン(244bb)→2,3,3,3−テトラフルオロプロペン(1234yf)+HClの連続蒸気相脱塩化水素化反応を示す。この実験に関する脱塩化水素化触媒は10重量%CsCl/90重量%MgF2であった。
20psigにおいて480℃:244bb転化率=約47%、1234yfへの選択率=約96%;
20psigにおいて470℃:244bb転化率=約36%、1234yfへの選択率=約97%;
45psigにおいて470℃:244bb転化率=約53%、1234yfへの選択率=約96%;
45psigにおいて460℃:244bb転化率=約38%、1234yfへの選択率=約98%;
反応データ:条件:供給流=95GC%の244bb/3.1GC%の1233xf/0.35GC%の245cb;2.0Lの10重量%CsCl/90重量%MgF2触媒;1.0ポンド/時の供給速度。
[1]
2−クロロ−3,3,3−トリフルオロプロペンの実質的に純粋な有機成分を含む供給流を、酸化剤の不存在下でフッ化水素及びフッ素化触媒と反応させることを含む、2−クロロ−1,1,1,2−テトラフルオロプロパンの製造方法。
[2]
2−クロロ−3,3,3−トリフルオロプロペンの実質的に純粋な有機成分が、1,1,2,3−テトラクロロプロペン及び/又は1,1,1,2,3−テトラクロロプロパンをフッ素化し、中間体流から2−クロロ−3,3,3−トリフルオロプロペンを分離することを含む方法によって製造される、[1]に記載の方法。
[3]
中間体流が、2−クロロ−3,3,3−トリフルオロプロペン及び1種類以上の反応不純物を含む、[2]に記載の方法。
[4]
少なくとも1種類の不純物が2,3−ジクロロ−3,3−トリフルオロプロペンである、[3]に記載の方法。
[5]
反応に供給するフッ化水素と2−クロロ−3,3,3−トリフルオロプロペンの実質的に純粋な有機成分とのモル比が少なくとも1:1〜約50:1の範囲である、[1]に記載の方法。
[6]
フッ素化触媒が、ハロゲン化アンチモン、ハロゲン化スズ、ハロゲン化タンタル、ハロゲン化チタン、ハロゲン化ニオブ、及びハロゲン化モリブデン、ハロゲン化鉄、フッ素化クロムハロゲン化物、フッ素化クロム酸化物、SbCl 5 、SbCl 3 、SbF 5 、SnCl 4 、TaCl 5 、TiCl 4 、NbCl 5 、MoCl 6 、FeCl 3 、CrF 3 、Cr 2 O 3 、SbCl 5 のフッ素化種、SbCl 3 のフッ素化種、SnCl 4 のフッ素化種、TaCl 5 のフッ素化種、TiCl 4 のフッ素化種、NbCl 5 のフッ素化種、MoCl 6 のフッ素化種、FeCl 3 のフッ素化種、Cr 2 O 3 のフッ素化種、又はこれらの組合せからなる群から選択される液相触媒である、[1]に記載の方法。
[7]
フッ素化触媒が、炭素上に含侵されているSbCl 5 、Al 2 O 3 上に含侵されているSbCl 5 、及びこれらの組合せからなる群から選択される蒸気相触媒である、[1]に記載の方法。
[8]
反応を約30℃〜約200℃の温度で行う、[1]に記載の方法。
[9]
反応を約5psia〜約200psiaの圧力で行う、[1]に記載の方法。
[10]
(i)2−クロロ−3,3,3−トリフルオロプロペンの実質的に純粋な有機成分を含む供給流を、酸化剤の不存在下でフッ化水素及びフッ素化触媒と反応させて2−クロロ−1,1,1,2−テトラフルオロプロパンを生成させ;そして
(ii)2,3,3,3−テトラフルオロプロペンを生成させるのに有効な条件下で2−クロロ−1,1,1,2−テトラフルオロプロパンを脱ハロゲン化水素化する;
ことを含む2,3,3,3−テトラフルオロプロペンの製造方法。
[11]
(i)1,1,2,3−テトラクロロプロペン及び/又は1,1,1,2,3−テトラクロロプロパンをフッ素化して、2−クロロ−3,3,3−トリフルオロプロペン及び1種類以上の不純物を含む中間体流を生成させ;
(ii)中間体流から2−クロロ−3,3,3−トリフルオロプロペンを分離して、実質的に純粋な2−クロロ−3,3,3−トリフルオロプロペンを形成し;
(iii)2−クロロ−3,3,3−トリフルオロプロペンの実質的に純粋な有機成分を含む供給流を、酸化剤の不存在下でフッ化水素及びフッ素化触媒と反応させて2−クロロ−1,1,1,2−テトラフルオロプロパンを生成させ;そして
(iv)2,3,3,3−テトラフルオロプロペンを生成させるのに有効な条件下で2−クロロ−1,1,1,2−テトラフルオロプロパンを脱ハロゲン化水素化する;
ことを含む2,3,3,3−テトラフルオロプロペンの製造方法。
Claims (3)
- 2−クロロ−3,3,3−トリフルオロプロペンを含む供給流を、酸化剤の不存在下でフッ化水素及びフッ素化触媒と反応させることを含む、2−クロロ−1,1,1,2−テトラフルオロプロパンの製造方法であって、前記2−クロロ−3,3,3−トリフルオロプロペンが前記供給流の少なくとも99%を構成する、方法。
- (i)2−クロロ−3,3,3−トリフルオロプロペンを含む供給流を、酸化剤の不存在下でフッ化水素及びフッ素化触媒と反応させて2−クロロ−1,1,1,2−テトラフルオロプロパンを生成させ、ここで、前記2−クロロ−3,3,3−トリフルオロプロペンが前記供給流の少なくとも99%を構成する;そして
(ii)2,3,3,3−テトラフルオロプロペンを生成させるのに有効な条件下で2−クロロ−1,1,1,2−テトラフルオロプロパンを脱ハロゲン化水素化する;
ことを含む2,3,3,3−テトラフルオロプロペンの製造方法。 - (i)1,1,1,2,3−ペンタクロロプロパンをフッ素化して、2−クロロ−3,3,3−トリフルオロプロペン及び1種類以上の不純物を含む中間体流を生成させ;
(ii)中間体流から2−クロロ−3,3,3−トリフルオロプロペンを分離して、実質的に純粋な2−クロロ−3,3,3−トリフルオロプロペンを形成し;
(iii)2−クロロ−3,3,3−トリフルオロプロペンを含む供給流を、酸化剤の不存在下でフッ化水素及びフッ素化触媒と反応させて2−クロロ−1,1,1,2−テトラフルオロプロパンを生成させ、ここで、前記2−クロロ−3,3,3−トリフルオロプロペンが前記供給流の少なくとも99%を構成する;そして
(iv)2,3,3,3−テトラフルオロプロペンを生成させるのに有効な条件下で2−クロロ−1,1,1,2−テトラフルオロプロパンを脱ハロゲン化水素化する;
ことを含む2,3,3,3−テトラフルオロプロペンの製造方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/825,040 US8952208B2 (en) | 2006-01-03 | 2010-06-28 | Method for prolonging a catalyst's life during hydrofluorination |
US12/825,040 | 2010-06-28 | ||
PCT/US2011/041395 WO2012009114A2 (en) | 2010-06-28 | 2011-06-22 | Method for prolonging a catalyst's life during hydrofluorination |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015222772A Division JP6188767B2 (ja) | 2010-06-28 | 2015-11-13 | フッ化水素化中の触媒寿命を延ばす方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013533877A JP2013533877A (ja) | 2013-08-29 |
JP5868969B2 true JP5868969B2 (ja) | 2016-02-24 |
Family
ID=45469996
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013518481A Active JP5868969B2 (ja) | 2010-06-28 | 2011-06-22 | フッ化水素化中の触媒寿命を延ばす方法 |
JP2015222772A Expired - Fee Related JP6188767B2 (ja) | 2010-06-28 | 2015-11-13 | フッ化水素化中の触媒寿命を延ばす方法 |
JP2017084262A Pending JP2017160231A (ja) | 2010-06-28 | 2017-04-21 | フッ化水素化中の触媒寿命を延ばす方法 |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015222772A Expired - Fee Related JP6188767B2 (ja) | 2010-06-28 | 2015-11-13 | フッ化水素化中の触媒寿命を延ばす方法 |
JP2017084262A Pending JP2017160231A (ja) | 2010-06-28 | 2017-04-21 | フッ化水素化中の触媒寿命を延ばす方法 |
Country Status (7)
Country | Link |
---|---|
US (3) | US8952208B2 (ja) |
EP (1) | EP2585423B1 (ja) |
JP (3) | JP5868969B2 (ja) |
CN (3) | CN107011112A (ja) |
ES (1) | ES2556459T3 (ja) |
MX (2) | MX2013000049A (ja) |
WO (1) | WO2012009114A2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016053075A (ja) * | 2010-06-28 | 2016-04-14 | ハネウェル・インターナショナル・インコーポレーテッド | フッ化水素化中の触媒寿命を延ばす方法 |
Families Citing this family (52)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20230150900A1 (en) * | 2004-04-29 | 2023-05-18 | Honeywell International Inc. | Method for producing fluorinated organic compounds |
US9024092B2 (en) * | 2006-01-03 | 2015-05-05 | Honeywell International Inc. | Method for producing fluorinated organic compounds |
US8766020B2 (en) * | 2008-07-31 | 2014-07-01 | Honeywell International Inc. | Process for producing 2,3,3,3-tetrafluoropropene |
US8664455B2 (en) | 2008-08-08 | 2014-03-04 | Honeywell International Inc. | Process to manufacture 2-chloro-1,1,1,2-tetrafluoropropane (HCFC-244bb) |
WO2008054781A1 (en) | 2006-10-31 | 2008-05-08 | E. I. Du Pont De Nemours And Company | Processes for the production of fluoropropanes and halopropenes and azeotropic compositions of 2-chloro-3,3,3-trifluoro-1-propene with hf and of 1,1,1,2,2-pentafluoropropane with hf |
US9670117B2 (en) | 2007-01-03 | 2017-06-06 | Honeywell International Inc. | Process for producing 2,3,3,3-tetrafluoropropene |
US10343962B2 (en) | 2007-01-03 | 2019-07-09 | Honeywell International Inc. | Process for producing 2,3,3,3-tetrafluoropropene |
US8076521B2 (en) | 2007-06-27 | 2011-12-13 | Arkema Inc. | Process for the manufacture of hydrofluoroolefins |
US8563789B2 (en) * | 2007-06-27 | 2013-10-22 | Arkema Inc. | Process for the manufacture of hydrofluoroolefins |
WO2013055726A1 (en) * | 2011-10-14 | 2013-04-18 | Honeywell International Inc. | Process for producing 2,3,3,3-tetrafluoropropene |
US8846990B2 (en) * | 2007-07-06 | 2014-09-30 | Honeywell International Inc. | Process for producing 2,3,3,3-tetrafluoropropene |
US9416074B2 (en) | 2007-07-06 | 2016-08-16 | Honeywell International Inc. | Process for producing 2,3,3,3-tetrafluoropropene |
CA3017000C (en) * | 2009-12-22 | 2021-04-06 | E. I. Du Pont De Nemours And Company | Compositions comprising 2,3,3,3-tetrafluoropropene, 1,1,2,3-tetrachloropropene, 2-chloro-3,3,3-trifluoropropene, or 2-chloro-1,1,1,2-tetrafluoropropane |
WO2011077191A1 (en) * | 2009-12-23 | 2011-06-30 | Arkema France | Catalytic gas phase fluorination of 1230xa to 1234yf |
US8114308B2 (en) * | 2010-03-30 | 2012-02-14 | Honeywell International Inc. | Azeotrope-like composition of 2,3-dichloro-3,3-difluoropropene (HCFO-1232xf) and hydrogen fluoride (HF) |
JP6165061B2 (ja) * | 2011-01-21 | 2017-07-19 | アルケマ フランス | 気相触媒フッ素化 |
EP2665692B1 (en) | 2011-01-21 | 2018-12-05 | Arkema France | Catalytic gas phase fluorination |
FR2980474B1 (fr) * | 2011-09-27 | 2013-08-30 | Arkema France | Procede de fabrication du 2,3,3,3-tetrafluoropropene |
EP2766330B1 (en) | 2011-10-14 | 2020-03-18 | Honeywell International Inc. | Process for producing 2,3,3,3-tetrafluoropropene |
CN104080759A (zh) | 2011-10-14 | 2014-10-01 | 塞尔马·贝克特什维克 | 生产2,3,3,3-四氟丙烯的方法 |
WO2013071024A1 (en) * | 2011-11-10 | 2013-05-16 | Mario Joseph Nappa | Catalytic fluorination process of making hydrohaloalkane |
MX346307B (es) * | 2012-02-10 | 2017-03-15 | Wang Haiyou | Proceso mejorado para la fabricación de 2, 3, 3, 3 - tetrafluoropropeno. |
EP4098644A1 (en) * | 2012-02-29 | 2022-12-07 | Honeywell International Inc. | Process for producing 2,3,3,3-tetrafluoropropene |
EP2828228B1 (en) | 2012-03-22 | 2016-02-17 | Daikin Industries, Ltd. | Process for preparing 2-chloro-3,3,3-trifluoropropene |
CN103880590B (zh) * | 2012-12-19 | 2016-10-05 | 中化蓝天集团有限公司 | 一种制备1,3,3,3-四氟丙烯的工艺 |
CN105026349B (zh) | 2013-03-12 | 2017-03-15 | 霍尼韦尔国际公司 | 用于减少hcfo‑1233xf氢氟化为hcfc‑244bb过程中hfc‑245cb形成的方法 |
US9394217B2 (en) | 2013-03-13 | 2016-07-19 | Honeywell International, Inc. | Staged fluorination process and reactor system |
US9353029B2 (en) | 2013-03-14 | 2016-05-31 | Honeywell International, Inc. | Fluorination process and reactor |
FI2970052T3 (fi) * | 2013-03-15 | 2024-09-11 | Honeywell Int Inc | Prosessi 2-kloori-1,1,1,2-tetrafluoripropaanin (HCFC-244BB) valmistamiseksi |
EP2986583B1 (en) * | 2013-04-18 | 2019-07-17 | Honeywell International Inc. | Reaction system and process to produce fluorinated organics |
CN103524293B (zh) * | 2013-09-28 | 2015-06-24 | 西安近代化学研究所 | 2,3-二氯-1,1,1,2-四氟丙烷的制备方法 |
WO2015120427A2 (en) * | 2014-02-10 | 2015-08-13 | Honeywell International Inc. | Reactor design for liquid phase fluorination |
US9663425B2 (en) * | 2014-03-31 | 2017-05-30 | Honeywell International Inc. | Method to produce 1,1,2,3-tetrachloropropene with high yield |
PT3142993T (pt) * | 2014-05-16 | 2018-12-18 | Occidental Chem Co | Método para preparar 1,1,3,3-tetracloropropeno |
CN104140355B (zh) * | 2014-08-07 | 2016-03-02 | 西安近代化学研究所 | 一种合成2-氯-1,1,1,2-四氟丙烷的方法 |
TWI755352B (zh) | 2014-10-16 | 2022-02-21 | 捷克商史波克專業化學杭尼維洛普合股公司 | 用於製造高純度氯化烷烴的方法 |
CZ309310B6 (cs) | 2014-10-16 | 2022-08-17 | Spolek Pro Chemickou A Hutní Výrobu, Akciová Společnost | Způsob přípravy vysoce čistého 1,1,1,2,3-pentachlorpropanu |
JP6210073B2 (ja) | 2015-01-21 | 2017-10-11 | ダイキン工業株式会社 | フルオロプロペンの製造方法 |
EP3984986A1 (en) | 2015-05-21 | 2022-04-20 | The Chemours Company FC, LLC | Hydrofluorination of 1233xf to 244bb by sbf5 |
GB2540428B (en) * | 2015-07-17 | 2017-09-13 | Mexichem Fluor Sa De Cv | Process for preparing 3,3,3-trifluoropropene |
EP3337777A2 (en) | 2015-08-19 | 2018-06-27 | Spolek Pro Chemickou A Hutni Vyrobu, Akciova Spolecnost | Process for producing c3 chlorinated alkane and alkene compounds |
ES2963070T3 (es) | 2016-04-13 | 2024-03-25 | Spolchemle Zebra A S | Proceso |
KR20190008221A (ko) | 2016-04-13 | 2019-01-23 | 아르끄마 프랑스 | 2,3,3,3-테트라플루오로프로펜의 제조 방법 |
JP6979066B2 (ja) * | 2016-11-02 | 2021-12-08 | ハネウェル・インターナショナル・インコーポレーテッドHoneywell International Inc. | 精製した2,3,3,3−テトラフルオロプロペン(HFO−1234yf)を製造する方法 |
GB201712775D0 (en) * | 2017-08-09 | 2017-09-20 | Mexichem Fluor Sa De Cv | Compositions and uses thereof |
FR3078700B1 (fr) * | 2018-03-07 | 2020-07-10 | Arkema France | Procede de production du 2,3,3,3-tetrafluoropropene |
FR3078699B1 (fr) * | 2018-03-07 | 2020-02-21 | Arkema France | Procede de production du 2,3,3,3-tetrafluoropropene |
US20210198168A1 (en) * | 2018-07-09 | 2021-07-01 | The Chemours Company Fc, Llc | Compositions and methods for an integrated 2,3,3,3-tetrafluoropropene manufacturing process |
WO2020051417A2 (en) * | 2018-09-07 | 2020-03-12 | The Chemours Company Fc, Llc | Fluorine removal from antimony fluorohalide catalyst using chlorocarbons |
WO2021036060A1 (en) * | 2019-08-29 | 2021-03-04 | Fujian Yongjing Technology Co., Ltd | Process for preparing fluorobenzene and catalyst therefore |
CN115141231A (zh) * | 2022-06-17 | 2022-10-04 | 浙江蓝天环保高科技股份有限公司 | 一种六氟环三磷腈的连续制备方法 |
CN116178333A (zh) * | 2023-01-06 | 2023-05-30 | 鲁北超能新材料产业(山东)有限公司 | 一种氟代碳酸乙烯酯的制备方法 |
Family Cites Families (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
LU36877A1 (ja) | 1958-05-21 | |||
JPH01207250A (ja) | 1988-02-12 | 1989-08-21 | Daikin Ind Ltd | 含フツ素オレフインの製造方法 |
FR2701943B1 (fr) | 1993-02-24 | 1995-05-12 | Atochem Elf Sa | Purification du pentafluoroéthane. |
BE1011765A3 (fr) | 1998-02-26 | 2000-01-11 | Solvay | Procede d'hydrofluoration d'hydrocarbures. |
US6500795B2 (en) | 2001-01-24 | 2002-12-31 | Honeywell International Inc. | Azeotrope-like composition of 1-chloro-1,3,3,3-tetrafluoropropane and hydrogen fluoride |
US9005467B2 (en) | 2003-10-27 | 2015-04-14 | Honeywell International Inc. | Methods of replacing heat transfer fluids |
US7592494B2 (en) | 2003-07-25 | 2009-09-22 | Honeywell International Inc. | Process for the manufacture of 1,3,3,3-tetrafluoropropene |
US8058486B2 (en) | 2004-04-29 | 2011-11-15 | Honeywell International Inc. | Integrated process to produce 2,3,3,3-tetrafluoropropene |
US8084653B2 (en) | 2004-04-29 | 2011-12-27 | Honeywell International, Inc. | Method for producing fluorinated organic compounds |
US20090182179A1 (en) * | 2008-01-15 | 2009-07-16 | Honeywell International Inc. | Hydrofluorination of 2-chloro-3,3,3-trifluoropropene to 2-chloro-1,1,1,2-tetrafluoropropane with catalysts of sbcl3, sbcl5, sbf5, ticl4, sncl4, cr2o3 and fluorinated cr2o3 |
JP4864879B2 (ja) | 2004-04-29 | 2012-02-01 | ハネウェル・インターナショナル・インコーポレーテッド | 1,3,3,3−テトラフルオロプロペンの合成方法 |
US8664455B2 (en) * | 2008-08-08 | 2014-03-04 | Honeywell International Inc. | Process to manufacture 2-chloro-1,1,1,2-tetrafluoropropane (HCFC-244bb) |
US8324436B2 (en) * | 2006-01-03 | 2012-12-04 | Honeywell International Inc. | Gas phase synthesis of 2,3,3,3-tetrafluoro-1-propene from 2-chloro-3,3,3-trifluoro-1-propene |
US8952208B2 (en) * | 2006-01-03 | 2015-02-10 | Honeywell International Inc. | Method for prolonging a catalyst's life during hydrofluorination |
US8071825B2 (en) | 2006-01-03 | 2011-12-06 | Honeywell International Inc. | Method for producing fluorinated organic compounds |
MX356547B (es) * | 2006-01-03 | 2018-06-01 | Honeywell Int Inc | Método para producir compuestos orgánicos fluorinados. |
US8076521B2 (en) * | 2007-06-27 | 2011-12-13 | Arkema Inc. | Process for the manufacture of hydrofluoroolefins |
US9040759B2 (en) | 2007-07-06 | 2015-05-26 | Honeywell International Inc. | Preparation of fluorinated olefins via catalytic dehydrohalogenation of halogenated hydrocarbons |
US7795480B2 (en) * | 2007-07-25 | 2010-09-14 | Honeywell International Inc. | Method for producing 2-chloro-3,3,3,-trifluoropropene (HCFC-1233xf) |
US9035111B2 (en) | 2007-08-22 | 2015-05-19 | Honeywell International Inc. | Method for producing fluorinated organic compounds |
CN101492342A (zh) * | 2008-01-15 | 2009-07-29 | 霍尼韦尔国际公司 | 用催化剂SbCl3、SbCl5、SbF5、TiCl4、SnCl4、Cr2O3和氟化Cr2O3将2-氯-3,3,3-三氟丙烯氢氟化为2-氯-1,1,1,2-四氟丙烷 |
US8546624B2 (en) * | 2008-03-06 | 2013-10-01 | Honeywell International Inc. | Azeotrope-like composition of 2-chloro-3,3,3-trifluoropropene (HCFC-1233xf) and hydrogen fluoride (HF) |
US7803283B2 (en) | 2008-03-31 | 2010-09-28 | Honeywell Internationl Inc. | Azeotrope-like compositions of 2-chloro-3,3,3-trifluoropropene (HCFC-1233xf) and 2-chloro-1,1,1,2-tetrafluoropropane (HCFC-244bb) |
CN102015957B (zh) * | 2008-05-07 | 2014-06-18 | 纳幕尔杜邦公司 | 包含2,3-二氯-1,1,1-三氟丙烷、2-氯-1,1,1-三氟丙烯、2-氯-1,1,1,2-四氟丙烷或2,3,3,3-四氟丙烯的组合物 |
US8720608B2 (en) | 2008-06-13 | 2014-05-13 | Schlumberger Technology Corporation | Wellbore instruments using magnetic motion converters |
US8916733B2 (en) | 2008-06-17 | 2014-12-23 | Honeywell International Inc. | Processes for hydrofluorination of 2-chloro-3,3,3-trifluoropropene to 2-chloro-1,1,1,2-tetrafluoropropane |
ES2365303T3 (es) * | 2008-08-08 | 2011-09-28 | Honeywell International Inc. | Proceso mejorado para fabricar 2-cloro-1,1,1,2-tetrafluoropropano (hcfc-244bb). |
JP2012518599A (ja) | 2009-02-23 | 2012-08-16 | ダイキン工業株式会社 | 含フッ素アルキン化合物の製造方法 |
US8618340B2 (en) | 2009-11-03 | 2013-12-31 | Honeywell International Inc. | Integrated process for fluoro-olefin production |
-
2010
- 2010-06-28 US US12/825,040 patent/US8952208B2/en active Active
-
2011
- 2011-06-22 CN CN201610862139.6A patent/CN107011112A/zh active Pending
- 2011-06-22 ES ES11807245.3T patent/ES2556459T3/es active Active
- 2011-06-22 MX MX2013000049A patent/MX2013000049A/es active IP Right Grant
- 2011-06-22 EP EP11807245.3A patent/EP2585423B1/en not_active Not-in-force
- 2011-06-22 MX MX2015015495A patent/MX365550B/es unknown
- 2011-06-22 WO PCT/US2011/041395 patent/WO2012009114A2/en active Application Filing
- 2011-06-22 JP JP2013518481A patent/JP5868969B2/ja active Active
- 2011-06-22 CN CN2011800415822A patent/CN103052614A/zh active Pending
- 2011-06-22 CN CN201510413522.9A patent/CN105037080B/zh not_active Expired - Fee Related
-
2015
- 2015-01-26 US US14/604,867 patent/US10005704B2/en active Active
- 2015-11-13 JP JP2015222772A patent/JP6188767B2/ja not_active Expired - Fee Related
-
2017
- 2017-04-21 JP JP2017084262A patent/JP2017160231A/ja active Pending
-
2018
- 2018-06-25 US US16/017,526 patent/US20190194097A1/en not_active Abandoned
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016053075A (ja) * | 2010-06-28 | 2016-04-14 | ハネウェル・インターナショナル・インコーポレーテッド | フッ化水素化中の触媒寿命を延ばす方法 |
Also Published As
Publication number | Publication date |
---|---|
MX2013000049A (es) | 2013-02-15 |
MX365550B (es) | 2019-06-07 |
JP6188767B2 (ja) | 2017-08-30 |
US8952208B2 (en) | 2015-02-10 |
WO2012009114A3 (en) | 2012-04-05 |
US20150152028A1 (en) | 2015-06-04 |
JP2013533877A (ja) | 2013-08-29 |
CN105037080B (zh) | 2018-11-30 |
CN107011112A (zh) | 2017-08-04 |
US10005704B2 (en) | 2018-06-26 |
US20140100393A9 (en) | 2014-04-10 |
JP2017160231A (ja) | 2017-09-14 |
CN105037080A (zh) | 2015-11-11 |
US20100331583A1 (en) | 2010-12-30 |
EP2585423B1 (en) | 2015-09-30 |
EP2585423A2 (en) | 2013-05-01 |
WO2012009114A2 (en) | 2012-01-19 |
JP2016053075A (ja) | 2016-04-14 |
EP2585423A4 (en) | 2013-11-27 |
CN103052614A (zh) | 2013-04-17 |
ES2556459T3 (es) | 2016-01-18 |
US20190194097A1 (en) | 2019-06-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6188767B2 (ja) | フッ化水素化中の触媒寿命を延ばす方法 | |
US10112879B2 (en) | Process to manufacture 2-chloro-1,1,1,2-tetrafluoropropane (HCFC-244bb) | |
US9067856B2 (en) | Method for producing fluorinated organic compounds | |
JP6463329B2 (ja) | 2−クロロ−1,1,1,2−テトラフルオロプロパン(HCFC−244bb)の製造方法 | |
WO2013067350A1 (en) | Process for producing 2,3,3,3-tetrafluoropropene | |
WO2014151441A1 (en) | Process for producing 2,3,3,3-tetrafluoropropene | |
US10343962B2 (en) | Process for producing 2,3,3,3-tetrafluoropropene | |
US9670117B2 (en) | Process for producing 2,3,3,3-tetrafluoropropene |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20140613 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20150218 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20150309 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20150608 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20150716 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20151113 |
|
A911 | Transfer to examiner for re-examination before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A911 Effective date: 20151120 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20151208 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20160106 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5868969 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |