EA201992675A1 - Абсорбент и способ селективного удаления сульфида водорода - Google Patents
Абсорбент и способ селективного удаления сульфида водородаInfo
- Publication number
- EA201992675A1 EA201992675A1 EA201992675A EA201992675A EA201992675A1 EA 201992675 A1 EA201992675 A1 EA 201992675A1 EA 201992675 A EA201992675 A EA 201992675A EA 201992675 A EA201992675 A EA 201992675A EA 201992675 A1 EA201992675 A1 EA 201992675A1
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- absorbent
- hydrogen sulfide
- alkyl
- selective removal
- integer
- Prior art date
Links
Classifications
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C213/00—Preparation of compounds containing amino and hydroxy, amino and etherified hydroxy or amino and esterified hydroxy groups bound to the same carbon skeleton
- C07C213/02—Preparation of compounds containing amino and hydroxy, amino and etherified hydroxy or amino and esterified hydroxy groups bound to the same carbon skeleton by reactions involving the formation of amino groups from compounds containing hydroxy groups or etherified or esterified hydroxy groups
-
- 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
- C07C217/02—Compounds containing amino and etherified hydroxy groups bound to the same carbon skeleton having etherified hydroxy groups and amino groups bound to acyclic carbon atoms of the same carbon skeleton
- C07C217/04—Compounds containing amino and etherified hydroxy groups bound to the same carbon skeleton having etherified hydroxy groups and amino groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and saturated
- C07C217/06—Compounds containing amino and etherified hydroxy groups bound to the same carbon skeleton having etherified hydroxy groups and amino groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and saturated having only one etherified hydroxy group and one amino group bound to the carbon skeleton, which is not further substituted
- C07C217/08—Compounds containing amino and etherified hydroxy groups bound to the same carbon skeleton having etherified hydroxy groups and amino groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and saturated having only one etherified hydroxy group and one amino group bound to the carbon skeleton, which is not further substituted the oxygen atom of the etherified hydroxy group being further bound to an acyclic carbon atom
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- 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
- C10L3/102—Removal of contaminants of acid contaminants
- C10L3/103—Sulfur containing contaminants
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- 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
- C10L3/102—Removal of contaminants of acid contaminants
- C10L3/104—Carbon dioxide
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- 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
- B01D2252/202—Alcohols or their derivatives
- B01D2252/2023—Glycols, diols or their derivatives
- B01D2252/2025—Ethers or esters of alkylene glycols, e.g. ethylene or propylene carbonate
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- 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
- B01D2252/202—Alcohols or their derivatives
- B01D2252/2023—Glycols, diols or their derivatives
- B01D2252/2026—Polyethylene glycol, ethers or esters thereof, e.g. Selexol
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- 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
- B01D2252/20426—Secondary amines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- 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
- B01D2252/20431—Tertiary amines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2252/00—Absorbents, i.e. solvents and liquid materials for gas absorption
- B01D2252/50—Combinations of absorbents
- B01D2252/504—Mixtures of two or more absorbents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2252/00—Absorbents, i.e. solvents and liquid materials for gas absorption
- B01D2252/60—Additives
- B01D2252/608—Antifoaming agents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/30—Sulfur compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/50—Carbon oxides
- B01D2257/504—Carbon dioxide
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L2290/00—Fuel preparation or upgrading, processes or apparatus therefore, comprising specific process steps or apparatus units
- C10L2290/12—Regeneration of a solvent, catalyst, adsorbent or any other component used to treat or prepare a fuel
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L2290/00—Fuel preparation or upgrading, processes or apparatus therefore, comprising specific process steps or apparatus units
- C10L2290/54—Specific separation steps for separating fractions, components or impurities during preparation or upgrading of a fuel
- C10L2290/541—Absorption of impurities during preparation or upgrading of a fuel
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
- Y02C20/00—Capture or disposal of greenhouse gases
- Y02C20/40—Capture or disposal of greenhouse gases of CO2
Abstract
Абсорбент для селективного удаления сульфида водорода из потока текучей среды, содержащего диоксид углерода и сульфид водорода, причем указанный абсорбент содержит водный раствор, содержащий a) амин или смесь аминов общей формулы (I)где Rозначает C-C-алкил; Rозначает C-C-алкил; Rвыбран из водорода и C-C-алкила; x означает целое число от 2 до 10; и b) простой эфир или смесь простых эфиров общей формулы (II)где Rозначает C-C-алкил; y означает целое число от 2 до 10; где Rи Rявляются идентичными; при этом массовое отношение b) к a) составляет от 0,08 до 0,5. Указанный абсорбент пригоден для селективного удаления сульфида водорода из потока текучей среды, содержащего диоксид углерода и сульфид водорода. Такой абсорбент имеет пониженную склонность к фазовому разделению при температурах в обычном диапазоне температур регенерации для водных смесей аминов и может быть легко получен.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP17171012 | 2017-05-15 | ||
PCT/EP2018/062355 WO2018210738A1 (en) | 2017-05-15 | 2018-05-14 | Absorbent and process for selectively removing hydrogen sulfide |
Publications (2)
Publication Number | Publication Date |
---|---|
EA201992675A1 true EA201992675A1 (ru) | 2020-03-17 |
EA038670B1 EA038670B1 (ru) | 2021-10-01 |
Family
ID=58738887
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EA201992675A EA038670B1 (ru) | 2017-05-15 | 2018-05-14 | Абсорбент и способ селективного удаления сульфида водорода |
Country Status (9)
Country | Link |
---|---|
US (1) | US11241652B2 (ru) |
EP (1) | EP3624922B1 (ru) |
JP (1) | JP7130672B2 (ru) |
CN (1) | CN110650785B (ru) |
BR (1) | BR112019022759A2 (ru) |
CA (1) | CA3061843A1 (ru) |
EA (1) | EA038670B1 (ru) |
ES (1) | ES2892174T3 (ru) |
WO (1) | WO2018210738A1 (ru) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA3020219A1 (en) * | 2016-04-18 | 2017-10-26 | Basf Se | Premix for producing an absorption agent for removing acid gases from a fluid flow |
US10566078B1 (en) | 2018-09-19 | 2020-02-18 | Basf Se | Method of Determination of Operating and/or Dimensioning Parameters of A Gas Treatment Plant |
US20240109772A1 (en) | 2022-09-16 | 2024-04-04 | Saudi Arabian Oil Company | Hydrogen Production by Sulfur Steam Reforming |
Family Cites Families (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4508692A (en) * | 1982-01-18 | 1985-04-02 | Exxon Research & Engineering Co. | Process for the selective removal of hydrogen sulfide from gaseous mixtures with strongly basic tertiary amino compounds |
US4417075A (en) * | 1982-01-18 | 1983-11-22 | Exxon Research And Engineering Co. | Di-(Secondary and tertiaryalkylaminoalkoxy)alkanes |
DE3236600A1 (de) | 1982-10-02 | 1984-04-05 | Basf Ag, 6700 Ludwigshafen | Verfahren zum entfernen von co(pfeil abwaerts)2(pfeil abwaerts) und gegebenenfalls h(pfeil abwaerts)2(pfeil abwaerts)s aus erdgasen |
DE3308088A1 (de) | 1983-03-08 | 1984-09-27 | Basf Ag, 6700 Ludwigshafen | Verfahren zum entfernen von co(pfeil abwaerts)2(pfeil abwaerts) und/oder h(pfeil abwaerts)2(pfeil abwaerts)s aus gasen |
US4553984A (en) | 1984-03-06 | 1985-11-19 | Basf Aktiengesellschaft | Removal of CO2 and/or H2 S from gases |
DE3408851A1 (de) | 1984-03-10 | 1985-09-12 | Basf Ag, 6700 Ludwigshafen | Verfahren zum entfernen von co(pfeil abwaerts)2(pfeil abwaerts) und/oder h(pfeil abwaerts)2(pfeil abwaerts)s aus gasen |
DE3445063A1 (de) | 1984-12-11 | 1986-06-12 | Basf Ag, 6700 Ludwigshafen | Verfahren zum entfernen von co(pfeil abwaerts)2(pfeil abwaerts) und/oder h(pfeil abwaerts)2(pfeil abwaerts)s aus gasen |
DE3518368A1 (de) | 1985-05-22 | 1986-11-27 | Basf Ag, 6700 Ludwigshafen | Verfahren zum entfernen von co(pfeil abwaerts)2(pfeil abwaerts) und/oder h(pfeil abwaerts)2(pfeil abwaerts)s aus gasen |
DE3828227A1 (de) | 1988-08-19 | 1990-02-22 | Basf Ag | Verfahren zum entfernen von co(pfeil abwaerts)2(pfeil abwaerts) und gegebenenfalls h(pfeil abwaerts)2(pfeil abwaerts) aus gasen |
DE19828977A1 (de) | 1998-06-29 | 1999-12-30 | Basf Ag | Verfahren zur Entfernung saurer Gasbestandteile aus Gasen |
DE10057760B4 (de) | 2000-11-22 | 2004-08-12 | Bos Gmbh & Co. Kg | Fensterrollo mit Zentriereinrichtung für den Zugstab |
JP5271708B2 (ja) | 2005-08-09 | 2013-08-21 | 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 |
US8221712B2 (en) * | 2009-05-12 | 2012-07-17 | Basf Se | Absorption medium for the selective removal of hydrogen sulfide from fluid streams |
WO2011067199A1 (de) | 2009-12-03 | 2011-06-09 | Basf Se | Katalysator und verfahren zur herstellung eines amins |
US20130142717A1 (en) * | 2011-12-02 | 2013-06-06 | Michael Siskin | Offshore gas separation process |
US20130243676A1 (en) | 2012-03-14 | 2013-09-19 | Exxonmobil Research And Engineering Company | Amine treating process for acid gas separation using blends of amines and alkyloxyamines |
FR2990880B1 (fr) * | 2012-05-25 | 2017-04-28 | Total Sa | Procede d'elimination selective du sulfure d'hydrogene de melanges gazeux et utilisation d'un thioalcanol pour l'elimination selective du sulfure d'hydrogene. |
AU2013267524B2 (en) | 2012-05-31 | 2015-11-26 | Huntsman Petrochemical Llc | A method of improving a process for the selective absorption of hydrogen sulfide |
EP2854995A1 (en) | 2012-05-31 | 2015-04-08 | Shell Internationale Research Maatschappij B.V. | An absorbent composition for the selective absorption of hydrogen sulfide and a process of use thereof |
MX2014014371A (es) | 2012-05-31 | 2015-06-23 | Shell Int Research | Composicion absorbente para absorcion selectiva de sulfuro de hidrogeno. |
CN102836631B (zh) * | 2012-09-13 | 2014-09-24 | 上海华畅环保设备发展有限公司 | 胺液液滴选择性脱出气体中硫化氢的方法及装置 |
CN103357261B (zh) * | 2013-06-24 | 2016-04-27 | 宜兴汉光高新石化有限公司 | 一种复合脱硫剂及其制备方法 |
CA2917802A1 (en) | 2013-07-29 | 2015-02-05 | Exxonmobil Research And Engineering Company | Separation of hydrogen sulfide from natural gas |
KR20160058826A (ko) * | 2013-09-19 | 2016-05-25 | 다우 글로벌 테크놀로지스 엘엘씨 | 풍부/희박 용매 재생을 위한 스트리퍼 공급 장치의 최적화 |
WO2016189129A1 (de) | 2015-05-28 | 2016-12-01 | Basf Se | Verfahren zur homogen katalysierten reduktiven aminierung von carbonyl-verbindungen |
WO2017055087A1 (de) | 2015-09-29 | 2017-04-06 | Basf Se | Absorptionsmittel und verfahren zur selektiven entfernung von schwefelwasserstoff |
WO2017055304A2 (de) | 2015-09-29 | 2017-04-06 | Basf Se | Absorptionsmittel zur selektiven entfernung von schwefelwasserstoff |
US10493398B2 (en) | 2015-09-29 | 2019-12-03 | Basf Se | Cyclic amine for selectively removing hydrogen sulphide |
CN108136317A (zh) | 2015-09-29 | 2018-06-08 | 巴斯夫欧洲公司 | 用于选择性移除硫化氢的方法 |
JP2018533564A (ja) | 2015-10-12 | 2018-11-15 | ビーエーエスエフ ソシエタス・ヨーロピアBasf Se | 1,6−二置換ヘキサン誘導体を製造するためのヒドロホルミル化法 |
CA3020219A1 (en) | 2016-04-18 | 2017-10-26 | Basf Se | Premix for producing an absorption agent for removing acid gases from a fluid flow |
BR112018071876B1 (pt) | 2016-04-25 | 2023-04-25 | Basf Se | Processo para remover gases ácidos e uso de um absorvente |
CA3027122A1 (en) | 2016-06-10 | 2017-12-14 | Basf Se | Cyclohexandiamines for use in gas scrubbing |
-
2018
- 2018-05-14 WO PCT/EP2018/062355 patent/WO2018210738A1/en unknown
- 2018-05-14 ES ES18723837T patent/ES2892174T3/es active Active
- 2018-05-14 US US16/612,921 patent/US11241652B2/en active Active
- 2018-05-14 EA EA201992675A patent/EA038670B1/ru unknown
- 2018-05-14 CN CN201880032127.8A patent/CN110650785B/zh active Active
- 2018-05-14 JP JP2019563130A patent/JP7130672B2/ja active Active
- 2018-05-14 BR BR112019022759A patent/BR112019022759A2/pt active Search and Examination
- 2018-05-14 EP EP18723837.3A patent/EP3624922B1/en active Active
- 2018-05-14 CA CA3061843A patent/CA3061843A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
EP3624922A1 (en) | 2020-03-25 |
CA3061843A1 (en) | 2018-11-22 |
ES2892174T3 (es) | 2022-02-02 |
US11241652B2 (en) | 2022-02-08 |
WO2018210738A1 (en) | 2018-11-22 |
JP2020520353A (ja) | 2020-07-09 |
US20200164303A1 (en) | 2020-05-28 |
EP3624922B1 (en) | 2021-07-07 |
BR112019022759A2 (pt) | 2020-05-19 |
CN110650785B (zh) | 2022-05-24 |
CN110650785A (zh) | 2020-01-03 |
JP7130672B2 (ja) | 2022-09-05 |
EA038670B1 (ru) | 2021-10-01 |
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