JPH0421521B2 - - Google Patents

Info

Publication number
JPH0421521B2
JPH0421521B2 JP60044991A JP4499185A JPH0421521B2 JP H0421521 B2 JPH0421521 B2 JP H0421521B2 JP 60044991 A JP60044991 A JP 60044991A JP 4499185 A JP4499185 A JP 4499185A JP H0421521 B2 JPH0421521 B2 JP H0421521B2
Authority
JP
Japan
Prior art keywords
absorption
stage
gas
fed
absorption liquid
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.)
Expired - Lifetime
Application number
JP60044991A
Other languages
English (en)
Japanese (ja)
Other versions
JPS618112A (ja
Inventor
Uerunaa Ekuharuto
Fuorukamaa Kurausu
Hefunaa Uerunaa
Uaagunaa Ururihi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BASF SE
Original Assignee
BASF SE
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by BASF SE filed Critical BASF SE
Publication of JPS618112A publication Critical patent/JPS618112A/ja
Publication of JPH0421521B2 publication Critical patent/JPH0421521B2/ja
Granted legal-status Critical Current

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
    • B01D53/1456—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
    • B01D53/14—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
    • B01D53/1406—Multiple stage absorption
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
    • C01B3/50—Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification
    • C01B3/52—Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification by contacting with liquids; Regeneration of used liquids
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10K—PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE
    • C10K1/00—Purifying combustible gases containing carbon monoxide
    • C10K1/08—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors
    • C10K1/10—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids
    • C10K1/12—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids alkaline-reacting including the revival of the used wash liquors
    • C10K1/14—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids alkaline-reacting including the revival of the used wash liquors organic
    • C10K1/143—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids alkaline-reacting including the revival of the used wash liquors organic containing amino groups
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/04—Integrated processes for the production of hydrogen or synthesis gas containing a purification step for the hydrogen or the synthesis gas
    • C01B2203/0415—Purification by absorption in liquids
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/04—Integrated processes for the production of hydrogen or synthesis gas containing a purification step for the hydrogen or the synthesis gas
    • C01B2203/0465—Composition of the impurity
    • C01B2203/0475—Composition of the impurity the impurity being carbon dioxide
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/04—Integrated processes for the production of hydrogen or synthesis gas containing a purification step for the hydrogen or the synthesis gas
    • C01B2203/0465—Composition of the impurity
    • C01B2203/0495—Composition of the impurity the impurity being water
    • 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
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/151—Reduction of greenhouse gas [GHG] emissions, e.g. CO2

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Analytical Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Gas Separation By Absorption (AREA)
  • Treating Waste Gases (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Industrial Gases (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Silicon Compounds (AREA)
JP60044991A 1984-03-10 1985-03-08 ガスからｃｏ↓２及び／又はｈ↓２ｓを除去する方法 Granted JPS618112A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19843408851 DE3408851A1 (de) 1984-03-10 1984-03-10 Verfahren zum entfernen von co(pfeil abwaerts)2(pfeil abwaerts) und/oder h(pfeil abwaerts)2(pfeil abwaerts)s aus gasen
DE3408851.2 1984-03-10

Publications (2)

Publication Number Publication Date
JPS618112A JPS618112A (ja) 1986-01-14
JPH0421521B2 true JPH0421521B2 (en:Method) 1992-04-10

Family

ID=6230131

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60044991A Granted JPS618112A (ja) 1984-03-10 1985-03-08 ガスからｃｏ↓２及び／又はｈ↓２ｓを除去する方法

Country Status (7)

Country Link
US (1) US4997630A (en:Method)
EP (1) EP0159495B1 (en:Method)
JP (1) JPS618112A (en:Method)
AT (1) ATE54060T1 (en:Method)
CA (1) CA1291321C (en:Method)
DE (2) DE3408851A1 (en:Method)
NO (1) NO163172C (en:Method)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9399190B2 (en) 2010-11-24 2016-07-26 Mitsubishi Heavy Industries, Ltd. System and method for recovering gas containing CO2 and H2S

Families Citing this family (66)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8600030A (nl) * 1986-01-09 1987-08-03 Shell Int Research Verwijderen van zure gassen uit een gasmengsel.
US5366709A (en) * 1990-01-18 1994-11-22 Societe Nationale Elf Aquitaine Production Liquid absorbent for acidic gases and process of deacidification of a gas
CA1340632C (fr) * 1988-05-24 1999-07-06 Jean-Louis Peytavy Liquide absorbant des gaz acides renfermant une composante alcanolamine tertiaire et un activateur d'absorption du co2 et son application a la desacidification de gaz contenant co2 et eventuellement d'autres gaz acides
FR2631949B1 (fr) * 1988-05-27 1990-09-14 Inst Francais Du Petrole Procede de production d'hydrogene de haute purete par reformage catalytique du methanol
US5190640A (en) * 1991-09-18 1993-03-02 Baker Hughes Incorporated Treatment of oils using aminocarbinols
US5603908A (en) * 1992-09-16 1997-02-18 The Kansai Electric Power Co., Inc. Process for removing carbon dioxide from combustion gases
JP2882950B2 (ja) * 1992-09-16 1999-04-19 関西電力株式会社 燃焼排ガス中の二酸化炭素を除去する方法
US5556606A (en) * 1994-10-07 1996-09-17 Khanmamedov; Tofik K. Method and apparatus for controlling the hydrogen sulfide concentration in the acid gas feedstock of a sulfur recovery unit
US5861051A (en) * 1996-03-06 1999-01-19 Huntsman Petrochemical Corporation Process for removing carbon dioxide from gas mixture
CA2177449C (en) * 1996-05-20 2003-04-29 Barry Steve Marjanovich Process for treating a gas stream to selectively separate acid gases therefrom
DE19828977A1 (de) * 1998-06-29 1999-12-30 Basf Ag Verfahren zur Entfernung saurer Gasbestandteile aus Gasen
US6165432A (en) * 1998-09-30 2000-12-26 The Dow Chemical Company Composition and process for removal of acid gases
US6337059B1 (en) 1999-05-03 2002-01-08 Union Carbide Chemicals & Plastics Technology Corporation Absorbent compositions for the removal of acid gases from gas streams
US6531103B1 (en) 2000-03-09 2003-03-11 Union Carbide Chemicals And Plastics Technology Corporation Process for removing sulfur compounds from gas and liquid hydrocarbon streams
DE10028637A1 (de) * 2000-06-09 2001-12-13 Basf Ag Verfahren zum Entsäuern eines Kohlenwasserstoff-Fluidstroms
FR2820430B1 (fr) * 2001-02-02 2003-10-31 Inst Francais Du Petrole Procede de desacidification d'un gaz avec lavage des hydrocarbures desorbes lors de la regeneration du solvant
DE10135370A1 (de) 2001-07-20 2003-01-30 Basf Ag Verfahren zur Entfernung saurer Gase aus einem Gasstrom
US7758673B2 (en) * 2002-01-14 2010-07-20 Shell Oil Company Process for removing carbon dioxide from gas mixtures
US6884282B2 (en) * 2002-05-13 2005-04-26 David K. Stevens Method and system for increasing the absorption selectivity of H2S from a gas containing CO2 and H2S
FR2848218B1 (fr) * 2002-12-10 2005-01-28 Inst Francais Du Petrole Procede de desacidification et de deshydratation d'un gaz naturel
JP4231735B2 (ja) * 2003-02-04 2009-03-04 新日本製鐵株式会社 二酸化炭素の分離回収方法および装置
DE10306254A1 (de) 2003-02-14 2004-08-26 Basf Ag Absorptionsmittel und Verfahren zur Entfernung saurer Gase aus Fluiden
ITBG20030014A1 (it) * 2003-02-19 2004-08-20 Garo Dr Ing Roberto Gabbioneta Sp A Processo e apparecchiatura per il trattamento di gas di raffineria.
DE10313438A1 (de) * 2003-03-26 2004-11-04 Uhde Gmbh Verfahren zur selektiven Entfernung von Schwefelwasserstoff und CO2 aus Rohgas
US20060156923A1 (en) * 2003-06-05 2006-07-20 Basf Aktiengesellschaft Method for the deacidification of a fluid stream by means of an inert scrubbing column and corresponding device
DE102005033837B4 (de) 2005-07-20 2019-02-28 Basf Se Verfahren zum Entfernen von sauren Gasen und Ammoniak aus einem Fluidstrom
EP1911734A1 (en) * 2006-10-06 2008-04-16 Bp Oil International Limited Process for hydrogenation of carboxylic acids and derivatives to hydrocarbons
US8313718B2 (en) * 2006-12-13 2012-11-20 Dow Global Technologies Llc Method and composition for removal of mercaptans from gas streams
JP5595045B2 (ja) * 2008-02-22 2014-09-24 三菱重工業株式会社 Ｃｏ２回収装置及びｃｏ２回収方法
CA2750458C (en) 2009-01-29 2017-10-24 Basf Se Absorbent comprising amino acids and acidic promoter for removing acidic gases
US20100219061A1 (en) * 2009-03-02 2010-09-02 Saudi Arabian Oil Company Enhancement of acid gas enrichment process
US8221712B2 (en) 2009-05-12 2012-07-17 Basf Se Absorption medium for the selective removal of hydrogen sulfide from fluid streams
US8524184B2 (en) * 2009-07-08 2013-09-03 Exxonmobil Research And Engineering Company Sulfur recovery plant tail gas treatment process
DE102010009601A1 (de) 2010-02-26 2011-09-15 Uhde Gmbh Entfernung von wärmestabilen Salzen aus organischen Lösungsmitteln
NO20100797A1 (no) * 2010-06-02 2011-12-05 Statoil Petroleum As CO2 desorpsjon uten stripper
US9155989B2 (en) 2011-03-16 2015-10-13 Aker Process Systems Ag Method and system for gas purification with first direct absorption step and second absorption step by means of membrane contactor
CA2856573A1 (en) * 2011-12-01 2013-06-06 Statoil Petroleum As Process with continuously stirred tank reactor absorber and flash tank stripper
WO2013136310A1 (en) 2012-03-16 2013-09-19 Aker Process Systems As Hydrocarbon gas treatment
KR102131467B1 (ko) 2012-06-29 2020-07-07 다우 글로벌 테크놀로지스 엘엘씨 수성 알칸올아민 용액 및 가스 혼합물로부터 황화수소의 제거 방법
US20150151240A1 (en) 2012-06-29 2015-06-04 Dow Global Technologies Llc Aqueous absorbent composition for enhanced removal of hydrogen sulfide from gaseous mixtures and method for using the same
DE102012021478A1 (de) * 2012-11-05 2014-05-08 Thyssenkrupp Uhde Gmbh Verfahren und Vorrichtung zur Entfernung von absorbierbaren Gasen aus unter Druck befindlichen, mit absorbierbaren Gasen verunreinigten Industriegasen ohne Zuführung von Kühlenergie
US10449483B2 (en) 2013-08-29 2019-10-22 Dow Global Technologies Llc Gas sweetening solvents containing quaternary ammonium salts
CN105637070A (zh) 2013-10-30 2016-06-01 陶氏环球技术有限责任公司 用于选择性h2s去除的混合溶剂调配物
EA201690897A1 (ru) 2013-10-30 2016-12-30 ДАУ ГЛОБАЛ ТЕКНОЛОДЖИЗ ЭлЭлСи Композиции гибридных растворителей для полного удаления органической серы и полного удаления кислого газа
US10214482B2 (en) 2014-08-25 2019-02-26 Basf Se Diamine having tert-alkylamino group and primary amino group for use in gas scrubbing
AU2015309015B2 (en) 2014-08-25 2019-12-19 Basf Se Removal of hydrogen sulphide and carbon dioxide from a stream of fluid
MY190418A (en) 2014-08-25 2022-04-21 Basf Se Removal of carbon dioxide from a fluid flow, using a tert butylamine and an activator
EP2990090A1 (de) 2014-08-25 2016-03-02 Basf Se Absorptionsmittel zur selektiven Entfernung von Schwefelwasserstoff aus einem Fluidstrom
CN107073387B (zh) 2014-10-10 2020-07-14 陶氏环球技术有限责任公司 可用于从气态混合物中去除酸性气体的2-二甲氨基-2-羟甲基-1,3-丙二醇的水溶液
MX389571B (es) 2014-10-10 2025-03-20 Dow Global Technologies Llc Proceso para la remocion de gases acidos de mezclas gaseosas usando una solucion acuosa de 2-dimetilamino-2-hidroximetil-1,3-propanodiol.
JP2018516747A (ja) 2015-05-20 2018-06-28 ダウ グローバル テクノロジーズ エルエルシー ガス状混合物からの硫化水素の選択的除去のための水溶性アルカノールアミン組成物及び工程
CN108136318A (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环状胺
CA3000037C (en) 2015-09-29 2023-08-01 Basf Se Absorbent for the selective removal of hydrogen sulfide
KR20180058723A (ko) 2015-09-29 2018-06-01 바스프 에스이 황화수소의 선택적 제거 방법
CA3021567C (en) 2016-04-25 2024-01-23 Basf Se Use of morpholine-based hindered amine compounds for selective removal of hydrogen sulfide
RU2019100012A (ru) 2016-06-10 2020-07-13 Басф Се Циклогександиамины для применения в промывке газов
US10668428B2 (en) * 2016-08-24 2020-06-02 Honeywell International Inc. Apparatus and methods for enhancing gas-liquid contact/separation
WO2018146233A1 (en) 2017-02-10 2018-08-16 Basf Se Process for removal of acid gases from a fluid stream
US10941497B2 (en) * 2017-02-27 2021-03-09 Honeywell International Inc. Electrochemical carbon dioxide converter and liquid regenerator
US10688435B2 (en) * 2017-02-27 2020-06-23 Honeywell International Inc. Dual stripper with water sweep gas
CN110650785B (zh) 2017-05-15 2022-05-24 巴斯夫欧洲公司 用于选择性脱除硫化氢的吸收剂和方法
US10974194B2 (en) 2017-07-18 2021-04-13 Saudi Arabian Oil Company System for flare gas recovery using gas sweetening process
JP7101759B2 (ja) 2017-09-04 2022-07-15 ビーエーエスエフ ソシエタス・ヨーロピア 硫化水素を選択的に除去するための吸収剤および方法
US10981104B2 (en) * 2018-04-12 2021-04-20 Saudi Arabian Oil Company System for flare gas recovery using gas sweetening process
EP3927450B1 (en) 2019-02-18 2023-06-07 Basf Se Process for removal of acid gases from a fluid stream with a liquid absorbent comprising a piperazine ring
CN114173908B (zh) 2019-09-10 2025-04-01 巴斯夫欧洲公司 从流体料流中移除酸性气体的方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2477314A (en) * 1945-11-27 1949-07-26 Standard Oil Dev Co Process for purifying gases
DE1903065A1 (de) * 1969-01-22 1970-08-27 Basf Ag Verfahren zur Entfernung von Kohlendioxid aus Gasgemischen
DE2551717C3 (de) * 1975-11-18 1980-11-13 Basf Ag, 6700 Ludwigshafen und ggf. COS aus Gasen
US4080424A (en) * 1976-02-11 1978-03-21 Institute Of Gas Technology Process for acid gas removal from gaseous mixtures
IT1064936B (it) * 1976-07-13 1985-02-25 Giammarco Giuseppe Procedimento per l assorbimento di co 2..h2s e simili impurezze e rigenerazione della soluzione con ritorno di calore in colonna di rigenerazione mediante una corrente di gas inerti
US4198378A (en) * 1976-11-12 1980-04-15 Giuseppe Giammarco Process for removing CO2, H2 S and other gaseous impurities from gaseous mixtures
DE3030435C2 (de) * 1980-08-12 1982-12-30 Didier Engineering Gmbh, 4300 Essen Verfahren zum insbesondere mehrstufigen Auswaschen von sauren Bestandteilen wie CO↓2↓, HCN und insbesondere H↓2↓S aus Gasen, insbesondere Koksofengas, mittels einer ammoniakalischen Kreislaufwäsche
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9399190B2 (en) 2010-11-24 2016-07-26 Mitsubishi Heavy Industries, Ltd. System and method for recovering gas containing CO2 and H2S

Also Published As

Publication number Publication date
EP0159495A3 (en) 1987-09-30
US4997630A (en) 1991-03-05
ATE54060T1 (de) 1990-07-15
NO850923L (no) 1985-09-11
DE3408851A1 (de) 1985-09-12
DE3578379D1 (de) 1990-08-02
EP0159495B1 (de) 1990-06-27
JPS618112A (ja) 1986-01-14
EP0159495A2 (de) 1985-10-30
NO163172C (no) 1990-04-18
CA1291321C (en) 1991-10-29

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