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EA201790462A1 - Удаление сероводорода и диоксида углерода из потока текучей среды - Google Patents

Удаление сероводорода и диоксида углерода из потока текучей среды

Info

Publication number
EA201790462A1
EA201790462A1 EA201790462A EA201790462A EA201790462A1 EA 201790462 A1 EA201790462 A1 EA 201790462A1 EA 201790462 A EA201790462 A EA 201790462A EA 201790462 A EA201790462 A EA 201790462A EA 201790462 A1 EA201790462 A1 EA 201790462A1
Authority
EA
Eurasian Patent Office
Prior art keywords
carbon dioxide
hydrogen
absorbent
hydrogen sulfide
hydroxyalkyl
Prior art date
Application number
EA201790462A
Other languages
English (en)
Other versions
EA034460B1 (ru
Inventor
Томас Инграм
Ральф Нотц
Геральд Форберг
Георг Зидер
Original Assignee
Басф Се
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 Басф Се filed Critical Басф Се
Publication of EA201790462A1 publication Critical patent/EA201790462A1/ru
Publication of EA034460B1 publication Critical patent/EA034460B1/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
    • B01D53/1456—Removing acid components
    • B01D53/1462—Removing mixtures of hydrogen sulfide and carbon dioxide
    • 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
    • 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
    • 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
    • B01D2252/2041—Diamines
    • 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
    • B01D2252/20—Organic absorbents
    • B01D2252/204—Amines
    • B01D2252/20478—Alkanolamines
    • B01D2252/20484—Alkanolamines with one hydroxyl group
    • 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
    • B01D2252/502—Combinations of absorbents having two or more functionalities in the same molecule other than alkanolamine
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Gas Separation By Absorption (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Настоящее изобретение касается способа удаления сероводорода и диоксида углерода из потока текучей среды, включающего: а) этап абсорбции, на котором поток текучей среды вступает в контакт с абсорбентом, содержащим водный раствор (i) амина общей формулы (I), где R, Rи Rнезависимо друг от друга выбраны из С-С-алкила и С-С-гидроксиалкила; Rсоответственно независимо выбран из водорода, С-С-алкила и С-С-гидроксиалкила; Rсоответственно независимо выбран из водорода, С-С-алкила и С-С-гидроксиалкила; X означает ОН или NH(CRRR); m означает 2, 3, 4 или 5; n означает 2, 3, 4 или 5; и о означает 0 или 1; и, при необходимости, (ii) по меньшей мере одного третичного амина, при этом молярное отношение (i) к (ii) составляет более 0,05; причем из потока текучей среды извлекают по меньшей мере 90% сероводорода, и селективность для сероводорода по отношению к диоксиду углерода составляет не более 8, и, таким образом, получают СО- и HS-насыщенный абсорбент; b) этап регенерации, на котором регенерируют по меньшей мере один ответвленный поток СО- и HS-насыщенного абсорбента, и, таким образом, получают регенерированный абсорбент; и с) этап рециркуляции, на котором по меньшей мере один ответвленный поток регенерированного абсорбента возвращают на этап а) абсорбции. Способ позволяет получить высокую степень отделения сероводорода при одновременно высокой соабсорбции диоксида углерода.
EA201790462A 2014-08-25 2015-08-20 Способ удаления сероводорода и диоксида углерода из потока текучей среды EA034460B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP14182101 2014-08-25
PCT/EP2015/069154 WO2016030272A2 (de) 2014-08-25 2015-08-20 Entfernung von schwefelwasserstoff und kohlendioxid aus einem fluidstrom

Publications (2)

Publication Number Publication Date
EA201790462A1 true EA201790462A1 (ru) 2017-06-30
EA034460B1 EA034460B1 (ru) 2020-02-11

Family

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EA201790462A EA034460B1 (ru) 2014-08-25 2015-08-20 Способ удаления сероводорода и диоксида углерода из потока текучей среды

Country Status (11)

Country Link
US (2) US10207217B2 (ru)
EP (2) EP3903909B1 (ru)
JP (1) JP6679572B2 (ru)
CN (1) CN106794414B (ru)
AR (1) AR101940A1 (ru)
AU (1) AU2015309015B2 (ru)
BR (1) BR112017003871A2 (ru)
CA (1) CA2959093C (ru)
EA (1) EA034460B1 (ru)
UY (1) UY36282A (ru)
WO (1) WO2016030272A2 (ru)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016030272A2 (de) * 2014-08-25 2016-03-03 Basf Se Entfernung von schwefelwasserstoff und kohlendioxid aus einem fluidstrom
US10525404B2 (en) 2016-04-25 2020-01-07 Basf Se Use of morpholine-based hindered amine compounds for selective removal of hydrogen sulfide
MY190751A (en) 2016-08-01 2022-05-12 Basf Se Two-stage method for removing co2 from synthesis gas
JP6906761B2 (ja) * 2017-05-01 2021-07-21 株式会社神戸製鋼所 ガス処理方法及びガス処理装置
JP6906766B2 (ja) * 2017-11-30 2021-07-21 株式会社神戸製鋼所 ガス処理方法及びガス処理装置
CN113019443A (zh) * 2021-03-03 2021-06-25 华东理工大学 一种室温脱除硫化氢用中孔碳复合材料及其制备方法和应用
WO2024180358A1 (en) 2023-02-27 2024-09-06 Totalenergies Onetech Method for selective separation of hydrogen sulfide from a gas mixture

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US984A (en) 1838-10-19 Self-tightening bush for mill-spindles
US753A (en) 1838-05-30 Rocking churn
US4553A (en) 1846-05-30 Improvement in plows
US4537A (en) 1846-05-28 Jacquard loom
US4471138A (en) * 1982-01-18 1984-09-11 Exxon Research And Engineering Co. Severely sterically hindered secondary aminoether alcohols
EP0084943B2 (en) 1982-01-18 1989-08-02 Exxon Research And Engineering Company Secondary and tertiary amino alcohols
US4405811A (en) * 1982-01-18 1983-09-20 Exxon Research And Engineering Co. Severely sterically hindered tertiary amino compounds
US4405585A (en) * 1982-01-18 1983-09-20 Exxon Research And Engineering Co. Process for the selective removal of hydrogen sulfide from gaseous mixtures with severely sterically hindered secondary aminoether alcohols
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
US4919912A (en) * 1985-10-18 1990-04-24 Ford, Bacon & Davis Incorporated Process for the treatment of sulfur containing gases
ES2048327T3 (es) 1986-04-04 1994-03-16 Iso Wyrsch Motor alternativo de pistones rotativos.
US4931923A (en) 1987-03-13 1990-06-05 Apple Computer, Inc. Computer system for automatically reconfigurating memory space to avoid overlaps of memory reserved for expansion slots
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
EP0945163A1 (en) * 1997-10-09 1999-09-29 Gkss-Forschungszentrum Geesthacht Gmbh A process for the separation/recovery of gases
DE19828977A1 (de) 1998-06-29 1999-12-30 Basf Ag Verfahren zur Entfernung saurer Gasbestandteile aus Gasen
US6312451B1 (en) 1999-03-23 2001-11-06 Jackson Streeter Low level laser therapy apparatus
EP2402068B2 (en) * 2004-01-20 2016-11-16 Fluor Technologies Corporation Methods and configurations for acid gas enrichment
US8221712B2 (en) * 2009-05-12 2012-07-17 Basf Se Absorption medium for the selective removal of hydrogen sulfide from fluid streams
WO2011102830A1 (en) * 2010-02-17 2011-08-25 Fluor Technologies Corporation Configurations and methods of high pressure acid gas removal in the production of ultra-low sulfur gas
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
WO2016030272A2 (de) * 2014-08-25 2016-03-03 Basf Se Entfernung von schwefelwasserstoff und kohlendioxid aus einem fluidstrom

Also Published As

Publication number Publication date
AU2015309015A1 (en) 2017-03-16
WO2016030272A2 (de) 2016-03-03
CN106794414B (zh) 2020-11-06
US11278841B2 (en) 2022-03-22
EP3185989B1 (de) 2021-08-11
JP6679572B2 (ja) 2020-04-15
UY36282A (es) 2016-02-29
EA034460B1 (ru) 2020-02-11
CN106794414A (zh) 2017-05-31
CA2959093C (en) 2022-11-22
BR112017003871A2 (pt) 2018-01-23
WO2016030272A3 (de) 2016-05-12
AR101940A1 (es) 2017-01-25
EP3903909A1 (de) 2021-11-03
CA2959093A1 (en) 2016-03-03
EP3185989A2 (de) 2017-07-05
US10207217B2 (en) 2019-02-19
US20190134557A1 (en) 2019-05-09
AU2015309015B2 (en) 2019-12-19
JP2017533082A (ja) 2017-11-09
EP3903909B1 (de) 2024-06-19
US20170282115A1 (en) 2017-10-05

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