JP2015525121A - 高温で硫化水素を選択的に吸収する方法 - Google Patents
高温で硫化水素を選択的に吸収する方法 Download PDFInfo
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- JP2015525121A JP2015525121A JP2015515152A JP2015515152A JP2015525121A JP 2015525121 A JP2015525121 A JP 2015525121A JP 2015515152 A JP2015515152 A JP 2015515152A JP 2015515152 A JP2015515152 A JP 2015515152A JP 2015525121 A JP2015525121 A JP 2015525121A
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- 238000000034 method Methods 0.000 title claims abstract description 88
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 title claims abstract description 34
- 229910000037 hydrogen sulfide Inorganic materials 0.000 title claims abstract description 33
- 239000007789 gas Substances 0.000 claims abstract description 155
- 239000000203 mixture Substances 0.000 claims abstract description 143
- 239000002250 absorbent Substances 0.000 claims abstract description 128
- 230000002745 absorbent Effects 0.000 claims abstract description 128
- 238000010521 absorption reaction Methods 0.000 claims abstract description 95
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims abstract description 34
- 229910002092 carbon dioxide Inorganic materials 0.000 claims abstract description 17
- 239000001569 carbon dioxide Substances 0.000 claims abstract description 17
- 238000012545 processing Methods 0.000 claims abstract description 17
- 150000001412 amines Chemical class 0.000 claims description 49
- 239000002202 Polyethylene glycol Substances 0.000 claims description 38
- 229920001223 polyethylene glycol Polymers 0.000 claims description 38
- 239000006096 absorbing agent Substances 0.000 claims description 35
- 238000005576 amination reaction Methods 0.000 claims description 35
- 239000007795 chemical reaction product Substances 0.000 claims description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 238000001816 cooling Methods 0.000 claims description 9
- 230000008929 regeneration Effects 0.000 claims description 9
- 238000011069 regeneration method Methods 0.000 claims description 9
- YBRBMKDOPFTVDT-UHFFFAOYSA-N tert-butylamine Chemical compound CC(C)(C)N YBRBMKDOPFTVDT-UHFFFAOYSA-N 0.000 claims description 8
- 238000002485 combustion reaction Methods 0.000 claims description 4
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- 230000001172 regenerating effect Effects 0.000 claims description 2
- PVXVWWANJIWJOO-UHFFFAOYSA-N 1-(1,3-benzodioxol-5-yl)-N-ethylpropan-2-amine Chemical compound CCNC(C)CC1=CC=C2OCOC2=C1 PVXVWWANJIWJOO-UHFFFAOYSA-N 0.000 description 26
- QMMZSJPSPRTHGB-UHFFFAOYSA-N MDEA Natural products CC(C)CCCCC=CCC=CC(O)=O QMMZSJPSPRTHGB-UHFFFAOYSA-N 0.000 description 26
- 239000003054 catalyst Substances 0.000 description 14
- 239000002904 solvent Substances 0.000 description 13
- 229930195733 hydrocarbon Natural products 0.000 description 9
- 150000002430 hydrocarbons Chemical class 0.000 description 9
- 239000008246 gaseous mixture Substances 0.000 description 8
- 239000000376 reactant Substances 0.000 description 8
- 229910052717 sulfur Inorganic materials 0.000 description 8
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 7
- -1 amine compounds Chemical class 0.000 description 7
- 239000003125 aqueous solvent Substances 0.000 description 7
- 150000001875 compounds Chemical class 0.000 description 6
- 238000002360 preparation method Methods 0.000 description 6
- 238000005057 refrigeration Methods 0.000 description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 5
- 239000004215 Carbon black (E152) Substances 0.000 description 5
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 5
- 230000002378 acidificating effect Effects 0.000 description 5
- 229910002091 carbon monoxide Inorganic materials 0.000 description 5
- 239000011651 chromium Substances 0.000 description 5
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 4
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 229910052804 chromium Inorganic materials 0.000 description 4
- 239000000567 combustion gas Substances 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 238000001704 evaporation Methods 0.000 description 4
- 230000008020 evaporation Effects 0.000 description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 229910052718 tin Inorganic materials 0.000 description 4
- 229910052726 zirconium Inorganic materials 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 238000006555 catalytic reaction Methods 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052759 nickel Inorganic materials 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 241001289717 Hypolimnas Species 0.000 description 2
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000009530 blood pressure measurement Methods 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 239000002594 sorbent Substances 0.000 description 2
- 150000003457 sulfones Chemical class 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 150000004679 hydroxides Chemical class 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 229910052702 rhenium Inorganic materials 0.000 description 1
- WUAPFZMCVAUBPE-UHFFFAOYSA-N rhenium atom Chemical compound [Re] WUAPFZMCVAUBPE-UHFFFAOYSA-N 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000005201 scrubbing Methods 0.000 description 1
- VSZWPYCFIRKVQL-UHFFFAOYSA-N selanylidenegallium;selenium Chemical compound [Se].[Se]=[Ga].[Se]=[Ga] VSZWPYCFIRKVQL-UHFFFAOYSA-N 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- ZIBGPFATKBEMQZ-UHFFFAOYSA-N triethylene glycol Chemical compound OCCOCCOCCO ZIBGPFATKBEMQZ-UHFFFAOYSA-N 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- 238000010977 unit operation Methods 0.000 description 1
- 238000004148 unit process Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
- B01D53/1493—Selection of liquid materials for use as absorbents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
- B01D53/1425—Regeneration of liquid absorbents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
- B01D53/1456—Removing acid components
- B01D53/1468—Removing hydrogen sulfide
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/48—Sulfur compounds
- B01D53/52—Hydrogen sulfide
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B17/00—Sulfur; Compounds thereof
- C01B17/02—Preparation of sulfur; Purification
- C01B17/04—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides
- C01B17/0404—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by processes comprising a dry catalytic conversion of hydrogen sulfide-containing gases, e.g. the Claus process
- C01B17/0408—Pretreatment of the hydrogen sulfide containing gases
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B17/00—Sulfur; Compounds thereof
- C01B17/02—Preparation of sulfur; Purification
- C01B17/04—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides
- C01B17/0404—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by processes comprising a dry catalytic conversion of hydrogen sulfide-containing gases, e.g. the Claus process
- C01B17/0456—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by processes comprising a dry catalytic conversion of hydrogen sulfide-containing gases, e.g. the Claus process the hydrogen sulfide-containing gas being a Claus process tail gas
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B17/00—Sulfur; Compounds thereof
- C01B17/16—Hydrogen sulfides
- C01B17/167—Separation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C217/00—Compounds containing amino and etherified hydroxy groups bound to the same carbon skeleton
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- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
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- C10L3/00—Gaseous fuels; Natural gas; Synthetic natural gas obtained by processes not covered by subclass C10G, C10K; Liquefied petroleum gas
- C10L3/06—Natural gas; Synthetic natural gas obtained by processes not covered by C10G, C10K3/02 or C10K3/04
- C10L3/10—Working-up natural gas or synthetic natural gas
- C10L3/101—Removal of contaminants
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
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- C10L3/00—Gaseous fuels; Natural gas; Synthetic natural gas obtained by processes not covered by subclass C10G, C10K; Liquefied petroleum gas
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- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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- B01D2252/00—Absorbents, i.e. solvents and liquid materials for gas absorption
- B01D2252/20—Organic absorbents
- B01D2252/202—Alcohols or their derivatives
- B01D2252/2023—Glycols, diols or their derivatives
- B01D2252/2026—Polyethylene glycol, ethers or esters thereof, e.g. Selexol
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- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2252/00—Absorbents, i.e. solvents and liquid materials for gas absorption
- B01D2252/20—Organic absorbents
- B01D2252/204—Amines
- B01D2252/20405—Monoamines
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Abstract
Description
本発明の吸収剤組成物の必須の成分は、アミン化合物の混合物である。他の実施態様において、吸収剤組成物はさらに、アミン混合物と水とを包含する水性溶媒を含んでいてもよい。
HOCH2(CH2OCH2)nCH2OH
で示されるようなポリエチレングリコール(式中nは、整数である)との好適な反応条件下での触媒反応(本明細書の他所でより詳細に説明される)によって調製される。
(CH3)3CNH(CH2CH2O)xCH2CH2NHC(CH3)3
で示されるアミン化合物からなる群より選択され、式中xは、2から16、好ましくは3から14の範囲の整数である。
(CH3)3CNH(CH2CH2O)xCH2CH2OH
で示されるアミン化合物からなる群より選択され、式中xは、2から16、好ましくは3から14の範囲の整数である。
この実施例1は、本発明の無水の形態の吸収剤組成物の蒸気圧測定の結果を示しており、さらにそれらを無水MDEAの公開された蒸気圧データと比較した。
この実施例2は、従来技術の吸収溶媒であるMDEAの使用と比較して、本発明の吸収剤組成物を使用した場合における高温の吸収条件下でのガスストリーム処理における吸収ユニット操作の改善を実証することを目的とした計算のための実施例である。
この実施例は、高温の吸収条件下でのガスストリームからの硫化水素の吸収除去に関する吸収剤組成物および比較用アミンであるMDEAの性能を決定するのに使用した手順を説明するものであり、さらにこの実験で得られたデータを示す。
この実施例は、高温での所定濃度の二酸化炭素を含有するガスストリームからの二酸化炭素吸収に関する吸収剤組成物および比較用アミンであるMDEAの性能を決定するのに使用した手順を説明するものであり、さらにこの実験で得られたデータを示す。
12 吸収器
14 再生器
16 吸収ゾーン
18、20、22 コンジット
24 再生ゾーン
28、30 コンジット
32 熱交換器
34 コンジット
36 フィンファンクーラー
Claims (11)
- 硫化水素と二酸化炭素とを含むガス水蒸気から高温で硫化水素を選択的に吸収する方法であって、前記方法は:
高温の吸収条件下で、前記ガスストリームを、180から1000の範囲の平均分子量を有する多分散ポリエチレングリコール(PEG)混合物とt−ブチルアミンとのアミノ化反応生成物を含む吸収剤組成物と接触させること;および
硫化水素濃度が低下した処理済みガスストリームを得ること
を含む、上記方法。 - 前記高温の吸収条件が、吸収器の接触温度が50℃から150℃の範囲であることを含む、請求項1に記載の方法。
- 前記接触がさらに、吸収器の接触圧力が1.4bara未満であることを含む低圧の吸収条件下で行われる、請求項2に記載の方法。
- 前記吸収剤組成物が、200℃の温度で30mmHg未満の蒸気圧を有する、請求項3に記載の方法。
- 前記処理済みガスストリームが、15ppmv未満の濃度の蒸発した吸収剤組成物を含む、請求項4に記載の方法。
- 前記処理済みガスストリームが、前記アミノ化反応生成物を物質的に含まない、請求項5に記載の方法。
- 硫化水素と二酸化炭素とを含むガスストリームから高温で硫化水素を選択的に吸収する方法であって、前記方法は:
前記H2Sが希薄な吸収剤組成物を前記ガスストリームと接触させるための接触塔に、50℃よりも高い接触温度で、H2Sが希薄な吸収剤組成物を導入すること、ここで前記吸収剤組成物は、多分散ポリエチレングリコール(PEG)混合物とt−ブチルアミンとのアミノ化反応生成物を含み、ここで前記多分散ポリエチレングリコール(PEG)混合物は、180から1000の範囲の平均分子量を有する;および
前記接触塔から、前記アミノ化反応生成物のアミン濃度が15ppmv未満の処理済みガスストリームとH2S豊富な吸収剤組成物とを得ること
を含む、上記方法。 - 前記方法が:
前記処理済みガスストリームを燃焼などによってさらに処理することにより、前記処理済みガスストリームの前処理なしに、前記処理済みガスストリームからの前記アミン濃度の少なくとも一部を除去すること
をさらに含む、請求項7に記載の方法。 - 前記方法が:
前記H2S豊富な吸収剤組成物を、前記H2S豊富な吸収剤組成物を再生するための再生塔に導入すること;および
前記再生塔から、H2Sが希薄な熱い再生済み吸収剤組成物を得ること
をさらに含む、請求項8に記載の方法。 - 前記方法が:
前記H2S豊富な吸収剤組成物と前記H2Sが希薄な熱い再生済み吸収剤組成物との間接的な熱交換により熱交換すること、および冷却されたH2Sが希薄な再生済みの吸収剤組成物を提供すること
をさらに含む、請求項9に記載の方法。 - 前記方法が:
導入前に前記冷却されたH2Sが希薄な再生済みの吸収剤組成物を、前記H2Sが希薄な吸収剤組成物として利用し、それにより、有意な追加の冷却を行うことなく、前記接触塔へと導入する前にその温度を50℃未満に低下させること
をさらに含む、請求項10に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201261653927P | 2012-05-31 | 2012-05-31 | |
US61/653,927 | 2012-05-31 | ||
PCT/US2013/043110 WO2013181249A1 (en) | 2012-05-31 | 2013-05-29 | A process for the high temperature selective absorption of hydrogen sulfide |
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Publication Number | Publication Date |
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JP2015525121A true JP2015525121A (ja) | 2015-09-03 |
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JP2015515152A Pending JP2015525121A (ja) | 2012-05-31 | 2013-05-29 | 高温で硫化水素を選択的に吸収する方法 |
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US (1) | US20150151241A1 (ja) |
EP (1) | EP2854992A1 (ja) |
JP (1) | JP2015525121A (ja) |
KR (1) | KR20150044857A (ja) |
CN (1) | CN104718014A (ja) |
AU (1) | AU2013267521B2 (ja) |
BR (1) | BR112014029667A2 (ja) |
CA (1) | CA2874734A1 (ja) |
EA (1) | EA026972B1 (ja) |
IN (1) | IN2014DN10048A (ja) |
MX (1) | MX2014014373A (ja) |
WO (1) | WO2013181249A1 (ja) |
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US10888816B2 (en) | 2016-11-01 | 2021-01-12 | Shell Oil Company | Process for producing a purified gas stream |
Citations (2)
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US4894178A (en) * | 1987-10-13 | 1990-01-16 | Exxon Research And Engineering Company | Absorbent composition containing severely-hindered amine mixture for the absorption of H2 S |
JP2009504644A (ja) * | 2005-08-09 | 2009-02-05 | エクソンモービル リサーチ アンド エンジニアリング カンパニー | 酸性ガス洗浄プロセスのためのアルキルアミノアルキルオキシ(アルコール)モノアルキルエーテル |
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US3347621A (en) | 1964-11-02 | 1967-10-17 | Shell Oil Co | Method of separating acidic gases from gaseous mixtures |
US4080423A (en) * | 1974-04-17 | 1978-03-21 | Massachusetts Institute Of Technology | Gas absorption |
US3965244A (en) | 1974-11-27 | 1976-06-22 | Shell Oil Company | Selective removal of sulfur compounds from acid gas mixtures containing significant quantities of carbonyl sulfide |
US3989811A (en) | 1975-01-30 | 1976-11-02 | Shell Oil Company | Process for recovering sulfur from fuel gases containing hydrogen sulfide, carbon dioxide, and carbonyl sulfide |
US4152353A (en) | 1977-08-29 | 1979-05-01 | The Dow Chemical Company | Method of producing amines from alcohols, aldehydes, ketones and mixtures thereof |
US4240922A (en) * | 1977-09-22 | 1980-12-23 | Exxon Research & Engineering Co. | Process and amine-solvent absorbent for removing acidic gases from gaseous mixtures |
US4471138A (en) * | 1982-01-18 | 1984-09-11 | Exxon Research And Engineering Co. | Severely sterically hindered secondary aminoether alcohols |
US4405583A (en) * | 1982-01-18 | 1983-09-20 | Exxon Research And Engineering Co. | Process for selective removal of H2 S from mixtures containing H22 using di-severely sterically hindered secondary aminoethers |
US4961873A (en) | 1987-10-13 | 1990-10-09 | Exxon Research And Engineering Company | Absorbent composition containing a severely-hindered amine mixture with amine salts and/or aminoacid additives for the absorption of H2 S |
DE19742911A1 (de) | 1997-09-29 | 1999-04-01 | Basf Ag | Verfahren zur Herstellung von Aminen |
US7196033B2 (en) | 2001-12-14 | 2007-03-27 | Huntsman Petrochemical Corporation | Advances in amination catalysis |
EP1911506B1 (de) * | 2006-10-06 | 2009-08-19 | Umicore AG & Co. KG | Stickoxidspeicherkatalysator mit abgesenkter Entschwefelungstemperatur |
EP3255034B1 (en) * | 2010-12-01 | 2019-01-09 | Huntsman Petrochemical LLC | Sterically hindered amines and associated methods |
-
2013
- 2013-05-29 JP JP2015515152A patent/JP2015525121A/ja active Pending
- 2013-05-29 CA CA2874734A patent/CA2874734A1/en not_active Abandoned
- 2013-05-29 EP EP13727779.4A patent/EP2854992A1/en not_active Ceased
- 2013-05-29 MX MX2014014373A patent/MX2014014373A/es unknown
- 2013-05-29 US US14/402,435 patent/US20150151241A1/en not_active Abandoned
- 2013-05-29 IN IN10048DEN2014 patent/IN2014DN10048A/en unknown
- 2013-05-29 KR KR20147036342A patent/KR20150044857A/ko not_active Application Discontinuation
- 2013-05-29 WO PCT/US2013/043110 patent/WO2013181249A1/en active Application Filing
- 2013-05-29 EA EA201401325A patent/EA026972B1/ru not_active IP Right Cessation
- 2013-05-29 BR BR112014029667A patent/BR112014029667A2/pt not_active Application Discontinuation
- 2013-05-29 AU AU2013267521A patent/AU2013267521B2/en not_active Ceased
- 2013-05-29 CN CN201380033713.1A patent/CN104718014A/zh active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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US4894178A (en) * | 1987-10-13 | 1990-01-16 | Exxon Research And Engineering Company | Absorbent composition containing severely-hindered amine mixture for the absorption of H2 S |
JP2009504644A (ja) * | 2005-08-09 | 2009-02-05 | エクソンモービル リサーチ アンド エンジニアリング カンパニー | 酸性ガス洗浄プロセスのためのアルキルアミノアルキルオキシ(アルコール)モノアルキルエーテル |
Also Published As
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CA2874734A1 (en) | 2013-12-05 |
WO2013181249A1 (en) | 2013-12-05 |
US20150151241A1 (en) | 2015-06-04 |
AU2013267521A1 (en) | 2014-12-11 |
EA201401325A1 (ru) | 2015-04-30 |
AU2013267521B2 (en) | 2015-11-26 |
EA026972B1 (ru) | 2017-06-30 |
EP2854992A1 (en) | 2015-04-08 |
BR112014029667A2 (pt) | 2017-08-22 |
KR20150044857A (ko) | 2015-04-27 |
MX2014014373A (es) | 2015-06-23 |
CN104718014A (zh) | 2015-06-17 |
IN2014DN10048A (ja) | 2015-08-14 |
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