EA201401328A1 - Композиция абсорбента для селективной абсорбции сероводорода и способ её использования - Google Patents

Композиция абсорбента для селективной абсорбции сероводорода и способ её использования

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Publication number
EA201401328A1
EA201401328A1 EA201401328A EA201401328A EA201401328A1 EA 201401328 A1 EA201401328 A1 EA 201401328A1 EA 201401328 A EA201401328 A EA 201401328A EA 201401328 A EA201401328 A EA 201401328A EA 201401328 A1 EA201401328 A1 EA 201401328A1
Authority
EA
Eurasian Patent Office
Prior art keywords
absorbent composition
absorbent
aqueous solution
carbon dioxide
hydrogen sulfide
Prior art date
Application number
EA201401328A
Other languages
English (en)
Other versions
EA029106B1 (ru
Inventor
Джеймс Эдвард Критчфилд
Диего Патрисио Валенсуэла
Лорен Кларк Уилсон
Цзинцзюнь Чжоу
Original Assignee
Шелл Интернэшнл Рисерч Маатсхаппий Б.В.
Хантсмен Петрокемикал Ллк
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 Шелл Интернэшнл Рисерч Маатсхаппий Б.В., Хантсмен Петрокемикал Ллк filed Critical Шелл Интернэшнл Рисерч Маатсхаппий Б.В.
Publication of EA201401328A1 publication Critical patent/EA201401328A1/ru
Publication of EA029106B1 publication Critical patent/EA029106B1/ru

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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
    • B01D53/1456—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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/50—Inorganic acids
    • B01D2251/502—Hydrochloric acid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/50—Inorganic acids
    • B01D2251/504—Nitric acid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/50—Inorganic acids
    • B01D2251/506—Sulfuric acid
    • 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
    • B01D2252/205—Other organic compounds not covered by B01D2252/00 - B01D2252/20494
    • B01D2252/2056—Sulfur compounds, e.g. Sulfolane, thiols
    • 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
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/77—Liquid phase processes
    • B01D53/78—Liquid phase processes with gas-liquid contact
    • 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)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Inorganic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Gas Separation By Absorption (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Treating Waste Gases (AREA)

Abstract

Композиция абсорбента является эффективной для селективного удаления сероводорода по сравнению с диоксидом углерода из газообразных смесей, содержащих как сероводород, так и диоксид углерода. Указанная композиция абсорбента содержит водный раствор, в состав которого входят смесь аминов, содержащая продукт реакции аминирования, проведенной с участием трет-бутиламина и полидисперсной смеси полиэтиленгликолей, и вода с определенной концентрацией добавленной сильной кислоты для сдерживания фазового разделения водного раствора. Проведение процессов абсорбции соответствующего газа может быть улучшено за счет использования указанной композиции абсорбента.
EA201401328A 2012-05-31 2013-05-29 Композиция абсорбента для селективной абсорбции сероводорода и способ её использования EA029106B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201261653920P 2012-05-31 2012-05-31
PCT/US2013/043105 WO2013181245A1 (en) 2012-05-31 2013-05-29 An absorbent composition for the selective absorption of hydrogen sulfide and a process of use thereof

Publications (2)

Publication Number Publication Date
EA201401328A1 true EA201401328A1 (ru) 2015-04-30
EA029106B1 EA029106B1 (ru) 2018-02-28

Family

ID=48670778

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201401328A EA029106B1 (ru) 2012-05-31 2013-05-29 Композиция абсорбента для селективной абсорбции сероводорода и способ её использования

Country Status (12)

Country Link
US (1) US20150093314A1 (ru)
EP (1) EP2854995A1 (ru)
JP (1) JP6490578B2 (ru)
KR (1) KR20150044856A (ru)
CN (1) CN104619397A (ru)
AU (1) AU2013267517B2 (ru)
BR (1) BR112014029666A2 (ru)
CA (1) CA2874730A1 (ru)
EA (1) EA029106B1 (ru)
IN (1) IN2014DN10047A (ru)
MX (1) MX2014014374A (ru)
WO (1) WO2013181245A1 (ru)

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US9364773B2 (en) 2013-02-22 2016-06-14 Anschutz Exploration Corporation Method and system for removing hydrogen sulfide from sour oil and sour water
US11440815B2 (en) 2013-02-22 2022-09-13 Anschutz Exploration Corporation Method and system for removing hydrogen sulfide from sour oil and sour water
US9708196B2 (en) 2013-02-22 2017-07-18 Anschutz Exploration Corporation Method and system for removing hydrogen sulfide from sour oil and sour water
CN104289093A (zh) * 2014-09-26 2015-01-21 中国石油化工股份有限公司 一种湿法硫化氢废气净化装置及其方法
MX2018004013A (es) * 2015-09-29 2018-05-23 Basf Se Agente de absorcion y un metodo para remover selectivamente sulfuro de hidrogeno.
EP3624922B1 (en) 2017-05-15 2021-07-07 Basf Se Absorbent, process for producing it and process for selectively removing hydrogen sulfide using it
WO2019043099A1 (en) 2017-09-04 2019-03-07 Basf Se ABSORBENT AND PROCESS FOR SELECTIVELY REMOVING HYDROGEN SULFIDE
CN109529541B (zh) 2017-09-21 2022-07-22 株式会社东芝 二氧化碳吸收剂及二氧化碳分离回收装置
US12427472B2 (en) 2019-09-10 2025-09-30 Basf Se Process for removal of acid gases from a fluid stream
US12325004B2 (en) * 2020-07-07 2025-06-10 Exxonmobil Technology & Engineering Company Acid gas scrubbing methods featuring amine phase separation for hydrogen sulfide capture

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US3347621A (en) 1964-11-02 1967-10-17 Shell Oil Co Method of separating acidic gases from gaseous mixtures
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
AU506199B2 (en) 1975-06-26 1979-12-20 Exxon Research And Engineering Company Absorbtion of co2 from gaseous feeds
US4152353A (en) 1977-08-29 1979-05-01 The Dow Chemical Company Method of producing amines from alcohols, aldehydes, ketones and mixtures thereof
US4618481A (en) 1985-08-30 1986-10-21 Exxon Research And Engineering Co. Absorbent composition containing a severely hindered amino compound and an amine salt and process for the absorption of H2 S using the same
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
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Also Published As

Publication number Publication date
CN104619397A (zh) 2015-05-13
IN2014DN10047A (ru) 2015-08-21
CA2874730A1 (en) 2013-12-05
AU2013267517B2 (en) 2015-11-26
WO2013181245A1 (en) 2013-12-05
JP6490578B2 (ja) 2019-03-27
MX2014014374A (es) 2015-06-23
KR20150044856A (ko) 2015-04-27
JP2015523203A (ja) 2015-08-13
AU2013267517A1 (en) 2014-12-11
BR112014029666A2 (pt) 2017-08-22
US20150093314A1 (en) 2015-04-02
EA029106B1 (ru) 2018-02-28
EP2854995A1 (en) 2015-04-08

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Legal Events

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MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ BY KG TJ

MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): KZ TM RU