JP6289607B2 - パラフィンをオレフィンに転化するためのプロセス及びそこで使用するための触媒 - Google Patents
パラフィンをオレフィンに転化するためのプロセス及びそこで使用するための触媒 Download PDFInfo
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- JP6289607B2 JP6289607B2 JP2016506299A JP2016506299A JP6289607B2 JP 6289607 B2 JP6289607 B2 JP 6289607B2 JP 2016506299 A JP2016506299 A JP 2016506299A JP 2016506299 A JP2016506299 A JP 2016506299A JP 6289607 B2 JP6289607 B2 JP 6289607B2
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- 239000003054 catalyst Substances 0.000 title claims description 110
- 238000000034 method Methods 0.000 title claims description 62
- 230000008569 process Effects 0.000 title claims description 60
- 150000001336 alkenes Chemical class 0.000 title claims description 50
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 title claims description 40
- 239000012188 paraffin wax Substances 0.000 title claims description 32
- 239000000203 mixture Substances 0.000 claims description 34
- 229930195733 hydrocarbon Natural products 0.000 claims description 32
- 150000002430 hydrocarbons Chemical class 0.000 claims description 32
- 239000004215 Carbon black (E152) Substances 0.000 claims description 31
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 30
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 claims description 20
- 229910021536 Zeolite Inorganic materials 0.000 claims description 20
- 239000010457 zeolite Substances 0.000 claims description 20
- 239000007787 solid Substances 0.000 claims description 19
- NNPPMTNAJDCUHE-UHFFFAOYSA-N isobutane Chemical compound CC(C)C NNPPMTNAJDCUHE-UHFFFAOYSA-N 0.000 claims description 16
- 239000000377 silicon dioxide Substances 0.000 claims description 15
- 235000012239 silicon dioxide Nutrition 0.000 claims description 15
- 239000000395 magnesium oxide Substances 0.000 claims description 14
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 14
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims description 14
- 230000001590 oxidative effect Effects 0.000 claims description 14
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 14
- 229910052721 tungsten Inorganic materials 0.000 claims description 13
- 239000010937 tungsten Substances 0.000 claims description 13
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 claims description 12
- 229910052723 transition metal Inorganic materials 0.000 claims description 12
- 150000003624 transition metals Chemical class 0.000 claims description 12
- 239000001294 propane Substances 0.000 claims description 10
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims description 9
- 230000008929 regeneration Effects 0.000 claims description 9
- 238000011069 regeneration method Methods 0.000 claims description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 8
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 claims description 7
- 125000004432 carbon atom Chemical group C* 0.000 claims description 7
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 6
- MRELNEQAGSRDBK-UHFFFAOYSA-N lanthanum(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[La+3].[La+3] MRELNEQAGSRDBK-UHFFFAOYSA-N 0.000 claims description 6
- -1 ethylene, propylene, 1-butene Chemical class 0.000 claims description 5
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 claims description 4
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 4
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 3
- MCMNRKCIXSYSNV-UHFFFAOYSA-N ZrO2 Inorganic materials O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims description 3
- IAQRGUVFOMOMEM-ARJAWSKDSA-N cis-but-2-ene Chemical compound C\C=C/C IAQRGUVFOMOMEM-ARJAWSKDSA-N 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 claims description 3
- QWTDNUCVQCZILF-UHFFFAOYSA-N iso-pentane Natural products CCC(C)C QWTDNUCVQCZILF-UHFFFAOYSA-N 0.000 claims description 3
- 229910052750 molybdenum Inorganic materials 0.000 claims description 3
- 239000011733 molybdenum Substances 0.000 claims description 3
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 claims description 3
- YWAKXRMUMFPDSH-UHFFFAOYSA-N pentene Chemical compound CCCC=C YWAKXRMUMFPDSH-UHFFFAOYSA-N 0.000 claims description 3
- 239000004408 titanium dioxide Substances 0.000 claims description 3
- IAQRGUVFOMOMEM-ONEGZZNKSA-N trans-but-2-ene Chemical compound C\C=C\C IAQRGUVFOMOMEM-ONEGZZNKSA-N 0.000 claims description 3
- 229910000045 transition metal hydride Inorganic materials 0.000 claims description 3
- 229910000314 transition metal oxide Inorganic materials 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 description 44
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 38
- 239000007789 gas Substances 0.000 description 23
- 229910052757 nitrogen Inorganic materials 0.000 description 19
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 17
- 239000005977 Ethylene Substances 0.000 description 17
- 238000002474 experimental method Methods 0.000 description 16
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 9
- 230000000052 comparative effect Effects 0.000 description 9
- 239000000126 substance Substances 0.000 description 9
- 238000000769 gas chromatography-flame ionisation detection Methods 0.000 description 8
- 238000005470 impregnation Methods 0.000 description 8
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 8
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 8
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 8
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- 150000003623 transition metal compounds Chemical class 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 238000006317 isomerization reaction Methods 0.000 description 3
- 150000002736 metal compounds Chemical class 0.000 description 3
- 229910052987 metal hydride Inorganic materials 0.000 description 3
- 150000004681 metal hydrides Chemical class 0.000 description 3
- 229910044991 metal oxide Inorganic materials 0.000 description 3
- 150000004706 metal oxides Chemical class 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- 239000012071 phase Substances 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 239000000571 coke Substances 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 150000005673 monoalkenes Chemical class 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 231100000614 poison Toxicity 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 229910052702 rhenium Inorganic materials 0.000 description 2
- WUAPFZMCVAUBPE-UHFFFAOYSA-N rhenium atom Chemical compound [Re] WUAPFZMCVAUBPE-UHFFFAOYSA-N 0.000 description 2
- 125000000383 tetramethylene group Chemical group [H]C([H])([*:1])C([H])([H])C([H])([H])C([H])([H])[*:2] 0.000 description 2
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 1
- DFGKGUXTPFWHIX-UHFFFAOYSA-N 6-[2-[4-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]piperazin-1-yl]acetyl]-3H-1,3-benzoxazol-2-one Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)N1CCN(CC1)CC(=O)C1=CC2=C(NC(O2)=O)C=C1 DFGKGUXTPFWHIX-UHFFFAOYSA-N 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- NIPNSKYNPDTRPC-UHFFFAOYSA-N N-[2-oxo-2-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 NIPNSKYNPDTRPC-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000001273 butane Substances 0.000 description 1
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 1
- 239000000292 calcium oxide Substances 0.000 description 1
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 1
- UNYSKUBLZGJSLV-UHFFFAOYSA-L calcium;1,3,5,2,4,6$l^{2}-trioxadisilaluminane 2,4-dioxide;dihydroxide;hexahydrate Chemical compound O.O.O.O.O.O.[OH-].[OH-].[Ca+2].O=[Si]1O[Al]O[Si](=O)O1.O=[Si]1O[Al]O[Si](=O)O1 UNYSKUBLZGJSLV-UHFFFAOYSA-L 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 229910052676 chabazite Inorganic materials 0.000 description 1
- 238000006757 chemical reactions by type Methods 0.000 description 1
- 238000004939 coking Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000009849 deactivation Effects 0.000 description 1
- PWZFXELTLAQOKC-UHFFFAOYSA-A dialuminum;hexamagnesium;carbonate;hexadecahydroxide;tetrahydrate Chemical compound O.O.O.O.[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Al+3].[Al+3].[O-]C([O-])=O PWZFXELTLAQOKC-UHFFFAOYSA-A 0.000 description 1
- 229910001882 dioxygen Inorganic materials 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 229910001701 hydrotalcite Inorganic materials 0.000 description 1
- 229960001545 hydrotalcite Drugs 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
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- 238000012986 modification Methods 0.000 description 1
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- 239000003345 natural gas Substances 0.000 description 1
- 238000005839 oxidative dehydrogenation reaction Methods 0.000 description 1
- SIWVEOZUMHYXCS-UHFFFAOYSA-N oxo(oxoyttriooxy)yttrium Chemical compound O=[Y]O[Y]=O SIWVEOZUMHYXCS-UHFFFAOYSA-N 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
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- 229910052698 phosphorus Inorganic materials 0.000 description 1
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- 239000002574 poison Substances 0.000 description 1
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- 229920001155 polypropylene Polymers 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- 238000002352 steam pyrolysis Methods 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- 150000004685 tetrahydrates Chemical class 0.000 description 1
- 229910000299 transition metal carbonate Inorganic materials 0.000 description 1
- 229910002001 transition metal nitrate Inorganic materials 0.000 description 1
- 229910000385 transition metal sulfate Inorganic materials 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
Classifications
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- B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/24—Chromium, molybdenum or tungsten
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Description
5重量パーセントのHY−ゼオライトと95重量パーセントの二酸化ケイ素とを含む固体担体上の8重量パーセントのタングステンを含む3グラムの触媒を、3グラムの酸化マグネシウムと混合してから、管形反応器に充填した。
窒素中に10重量パーセントのi−ブタンと20重量パーセントのエチレンとを含有する供給原料を使って、実施例1と同じ実験を行った。この実験の結果を表1に示す。
窒素中に10重量パーセントのプロパンと20重量パーセントのエチレンとを含有する供給原料を使って、実施例1と同じ実験を行った。この実験の結果を表1に示す。
窒素中に10重量パーセントのLPG(25wt%プロパン、25wt%i−ブタン及び50wt%n−ブタンを含有するもの)と20重量パーセントのエチレンとを含有する供給原料を使って、実施例1と同じ実験を行った。この実験の結果を表1に示す。
5重量パーセントのHY−ゼオライトと95重量パーセントの二酸化ケイ素とを含む固体担体上の8重量パーセントのタングステンを含む3グラムの触媒を、3グラムの酸化マグネシウムと混合してから、管形反応器に充填した。
この実施例は、本発明に従ってパラフィンをオレフィンに転化するためのプロセスを例証するものである。
5重量パーセントのHY−ゼオライトと95重量パーセントの二酸化ケイ素とを含む固体担体上の8重量パーセントのタングステンを含む3グラムの触媒を、3グラムの酸化マグネシウムと混合してから、管形反応器に充填した。
5重量パーセントのHY−ゼオライトと95重量パーセントの二酸化ケイ素とを含む固体担体上の8重量パーセントのタングステンを含む3グラムの触媒を、3グラムの酸化マグネシウムと混合してから、管形反応器に充填した。
5重量パーセントのHY−ゼオライトと95重量パーセントの二酸化ケイ素とを含む固体担体上の8重量パーセントのタングステンを含む3グラムの触媒を、3グラムの酸化マグネシウムと混合してから、管形反応器に充填した。
5重量パーセントのHY−ゼオライトと95重量パーセントの二酸化ケイ素とを含む固体担体上の8重量パーセントのタングステンを含む3グラムの触媒を、3グラムの酸化マグネシウムと混合してから、管形反応器に充填した。
5重量パーセントのHY−ゼオライトと95重量パーセントの二酸化ケイ素とを含む固体担体上の8重量パーセントのタングステンを含む3グラムの触媒を、3グラムの酸化マグネシウムと混合してから、管形反応器に充填した。
5重量パーセントのHY−ゼオライトと95重量パーセントの二酸化ケイ素とを含む固体担体上の8重量パーセントのタングステンを含む3グラムの触媒を、3グラムの酸化マグネシウムと混合してから、管形反応器に充填した。
本願発明には以下の態様が含まれる。
[1]
パラフィンをオレフィンに転化するためのプロセスであって、以下の工程:
(a)1から12個の炭素原子を有する少なくとも1つのパラフィンと2から12個の炭素原子を有する少なくとも1つのオレフィンとを含有する炭化水素供給原料を用意する工程、
(b)固体担体上の少なくとも1つのVIA族及び/又はVIIA族遷移金属を含有する触媒を用意する工程、
(c)前記触媒を少なくとも1つの還元ガス及び少なくとも1つの酸化ガスと接触させることによって、前記触媒を前処理する工程、及び
(d)前記炭化水素供給原料を、前処理した前記触媒と、200℃から600℃、好ましくは320℃から450℃の範囲内の温度で接触させる工程
を含むプロセス。
[2]
前記少なくとも1つのパラフィンが、メタン、エタン、プロパン、n−ブタン、i−ブタン、n−ペンタン、i−ペンタン、又はそれらの混合物、好ましくはプロパン、n−ブタン、i−ブタン、又はそれらの混合物である、上記[1]に記載のプロセス。
[3]
前記少なくとも1つのオレフィンが、エチレン、プロピレン、1−ブテン、cis−2−ブテン、trans−2−ブテン、n−ペンテン、又はそれらの混合物であり、好ましくはエチレンである、上記[1]又は[2]に記載のプロセス。
[4]
前記炭化水素供給原料中のパラフィン対オレフィンの重量比が、0.1:1から100:1、好ましくは0.5:1から10:1の範囲内にある、上記[1]から[3]のいずれか一項に記載のプロセス。
[5]
前記少なくとも1つのVIA族又はVIIA族遷移金属が、モリブデン、タングステン、レニウム、又はそれらの混合物であり、好ましくはタングステンである、上記[1]から[4]のいずれか一項に記載のプロセス。
[6]
前記触媒が、前記触媒の総重量に基づいて1から15重量パーセント、好ましくは5から10重量パーセントの、前記少なくとも1つのVIA族又はVIIA族遷移金属を含む、上記[1]から[5]のいずれか一項に記載のプロセス。
[7]
前記固体担体が、二酸化ケイ素、酸化アルミニウム、活性炭素、酸化マグネシウム、二酸化チタン、酸化ランタン、二酸化ジルコニウム、ゼオライト、層状複水酸化物、又はそれらの任意の組み合わせ、好ましくは二酸化ケイ素とゼオライトとの組み合わせ、より好ましくは二酸化ケイ素と、前記固体担体の総重量に基づいて0.1から60重量パーセントのゼオライトとの組み合わせである、上記[1]から[6]のいずれか一項に記載のプロセス。
[8]
前記触媒を前処理する工程は、前記触媒を前記少なくとも1つの還元ガス、好ましくは水素と、200℃から700℃、好ましくは300℃から600℃の範囲内の温度において、好ましくは0.0001時間 −1 から100時間 −1 、より好ましくは0.001時間 −1 から10時間 −1 の範囲内のWHSVで、好ましくは5分から30時間、より好ましくは12時間から24時間の期間にわたって接触させることを含む、上記[1]から[7]のいずれか一項に記載のプロセス。
[9]
前記触媒を前処理する工程は、前記触媒を前記少なくとも1つの酸化ガス、好ましくは空気と、200℃から700℃、好ましくは300℃から600℃の範囲内の温度において、好ましくは0.0001時間 −1 から100時間 −1 、より好ましくは0.001時間 −1 から10時間 −1 の範囲内のWHSVで、好ましくは5分から30時間、より好ましくは12時間から24時間の期間にわたって接触させることを含む、上記[1]から[8]のいずれか一項に記載のプロセス。
[10]
前記前処理した触媒が、少なくとも1つの遷移金属水素化物と少なくとも1つの遷移金属酸化物との混合物を含む、上記[1]から[9]のいずれか一項に記載のプロセス。
[11]
工程(d)における前記炭化水素供給原料と前記前処理した触媒との接触が、1バールから60バール、好ましくは20バールから40バールの範囲内の圧力で行われる、上記[1]から[10]のいずれか一項に記載のプロセス。
[12]
工程(d)における前記炭化水素供給原料と前記前処理した触媒との接触が、0.01時間 −1 から200時間 −1 、好ましくは0.05時間 −1 から100時間 −1 、より好ましくは0.1時間 −1 から20時間 −1 の範囲内のWHSVで行われる、上記[1]から[11]のいずれか一項に記載のプロセス。
[13]
再生工程(e)をさらに含む、上記[1]から[12]のいずれか一項に記載のプロセス。
[14]
前記再生工程(e)が、前記触媒を少なくとも1つの酸化ガス、好ましくは空気と、200℃から700℃、好ましくは400℃から550℃の範囲内の温度で接触させることを含む、上記[13]に記載のプロセス。
Claims (14)
- パラフィンをオレフィンに転化するためのプロセスであって、以下の工程:
(a)2から12個の炭素原子を有する少なくとも1つのパラフィンと2から12個の炭素原子を有する少なくとも1つのオレフィンとを含有する炭化水素供給原料を用意する工程、
(b)固体担体上の少なくとも1つのVIA族遷移金属を含有する触媒を用意する工程、
(c)前記触媒を少なくとも1つの還元ガス及び少なくとも1つの酸化ガスと接触させることによって、前記触媒を前処理する工程、及び
(d)前記炭化水素供給原料を、前処理した前記触媒と、200℃から600℃の範囲内の温度で接触させる工程
を含むプロセス。 - 前記少なくとも1つのパラフィンが、エタン、プロパン、n−ブタン、i−ブタン、n−ペンタン、i−ペンタン、又はそれらの混合物である、請求項1に記載のプロセス。
- 前記少なくとも1つのオレフィンが、エチレン、プロピレン、1−ブテン、cis−2−ブテン、trans−2−ブテン、n−ペンテン、又はそれらの混合物である、請求項1又は2に記載のプロセス。
- 前記炭化水素供給原料中のパラフィン対オレフィンの重量比が、0.1:1から100:1の範囲内にある、請求項1から3のいずれか一項に記載のプロセス。
- 前記少なくとも1つのVIA族遷移金属が、モリブデン、タングステン、又はそれらの混合物である、請求項1から4のいずれか一項に記載のプロセス。
- 前記触媒が、前記触媒の総重量に基づいて1から15重量パーセントの前記少なくとも1つのVIA族遷移金属を含む、請求項1から5のいずれか一項に記載のプロセス。
- 前記固体担体が、二酸化ケイ素、酸化アルミニウム、活性炭素、酸化マグネシウム、二酸化チタン、酸化ランタン、二酸化ジルコニウム、ゼオライト、層状複水酸化物、又はそれらの任意の組み合わせである、請求項1から6のいずれか一項に記載のプロセス。
- 前記触媒を前処理する工程は、前記触媒を前記少なくとも1つの還元ガスと、200℃から700℃の範囲内の温度において、0.0001時間−1から100時間−1の範囲内のWHSVで、5分から30時間の期間にわたって接触させることを含む、請求項1から7のいずれか一項に記載のプロセス。
- 前記触媒を前処理する工程は、前記触媒を前記少なくとも1つの酸化ガスと、200℃から700℃の範囲内の温度において、0.0001時間−1から100時間−1の範囲内のWHSVで、5分から30時間の期間にわたって接触させることを含む、請求項1から8のいずれか一項に記載のプロセス。
- 前記前処理した触媒が、少なくとも1つのVIA族遷移金属水素化物と少なくとも1つのVIA族遷移金属酸化物との混合物を含む、請求項1から9のいずれか一項に記載のプロセス。
- 工程(d)における前記炭化水素供給原料と前記前処理した触媒との接触が、1バールから60バールの範囲内の圧力で行われる、請求項1から10のいずれか一項に記載のプロセス。
- 工程(d)における前記炭化水素供給原料と前記前処理した触媒との接触が、0.01時間−1から200時間−1の範囲内のWHSVで行われる、請求項1から11のいずれか一項に記載のプロセス。
- 再生工程(e)をさらに含む、請求項1から12のいずれか一項に記載のプロセス。
- 前記再生工程(e)が、前記触媒を少なくとも1つの酸化ガスと、200℃から700℃の範囲内の温度で接触させることを含む、請求項13に記載のプロセス。
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EP2786978B1 (en) | 2013-04-03 | 2016-12-07 | Scg Chemicals Co. Ltd. | Process for converting paraffin to olefin and catalyst for use therein |
EP3000800A1 (en) * | 2014-09-23 | 2016-03-30 | Borealis AG | An endothermic gas phase catalytic dehydrogenation process |
JP6533589B2 (ja) * | 2014-10-28 | 2019-06-19 | エスエムエイチ カンパニー,リミテッド | 混合金属酸化物−ゼオライト担体上のメタセシス触媒およびそれを使用するためのプロセス |
EP3050621A1 (en) * | 2015-01-30 | 2016-08-03 | Terramark Markencreation GmbH | Metathesis catalyst and process for producing olefin |
ES2856957T3 (es) * | 2015-03-20 | 2021-09-28 | Smh Co Ltd | Proceso para metátesis de olefina |
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- 2013-04-03 EP EP15182365.5A patent/EP2975013A1/en not_active Withdrawn
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TWI648245B (zh) | 2019-01-21 |
US10329220B2 (en) | 2019-06-25 |
TW201504199A (zh) | 2015-02-01 |
JP6563457B2 (ja) | 2019-08-21 |
JP2016519681A (ja) | 2016-07-07 |
SG11201508020XA (en) | 2015-10-29 |
TWI629255B (zh) | 2018-07-11 |
EP2786978B1 (en) | 2016-12-07 |
US20160326069A1 (en) | 2016-11-10 |
US10329219B2 (en) | 2019-06-25 |
KR20150139870A (ko) | 2015-12-14 |
EP2786978A1 (en) | 2014-10-08 |
CN105102407B (zh) | 2018-03-16 |
EP2975013A1 (en) | 2016-01-20 |
CN105102407A (zh) | 2015-11-25 |
JP2018069231A (ja) | 2018-05-10 |
WO2014163590A1 (en) | 2014-10-09 |
US20170190639A9 (en) | 2017-07-06 |
TW201805264A (zh) | 2018-02-16 |
US20170267609A1 (en) | 2017-09-21 |
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