BR112018071876A2 - processo para remover gases ácidos e uso de um absorvente - Google Patents

processo para remover gases ácidos e uso de um absorvente

Info

Publication number
BR112018071876A2
BR112018071876A2 BR112018071876-9A BR112018071876A BR112018071876A2 BR 112018071876 A2 BR112018071876 A2 BR 112018071876A2 BR 112018071876 A BR112018071876 A BR 112018071876A BR 112018071876 A2 BR112018071876 A2 BR 112018071876A2
Authority
BR
Brazil
Prior art keywords
absorbent
alkyl
acid gases
removing acid
hydrogen
Prior art date
Application number
BR112018071876-9A
Other languages
English (en)
Other versions
BR112018071876B1 (pt
Inventor
Ingram Thomas
Vorberg Gerald
Ernst Martin
Pereira Carla
Siskin Michael
Original Assignee
Basf Se
Exxonmobil Research And Engineering Company
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, Exxonmobil Research And Engineering Company filed Critical Basf Se
Publication of BR112018071876A2 publication Critical patent/BR112018071876A2/pt
Publication of BR112018071876B1 publication Critical patent/BR112018071876B1/pt

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
    • B01D53/1425—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
    • B01D53/14—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
    • B01D2252/00—Absorbents, i.e. solvents and liquid materials for gas absorption
    • B01D2252/20—Organic absorbents
    • B01D2252/204—Amines
    • B01D2252/20436—Cyclic amines
    • B01D2252/20452—Cyclic amines containing a morpholine-ring
    • 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
    • B01D2252/20489—Alkanolamines with two or more hydroxyl groups
    • 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
    • B01D2257/304—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
    • B01D53/1456—Removing acid components
    • B01D53/1462—Removing mixtures of hydrogen sulfide and carbon dioxide
    • 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)
  • 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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Treating Waste Gases (AREA)

Abstract

um processo para remover gases ácidos a partir de um fluxo de fluido, em que o fluxo de fluido é colocado em contato com um absorvente que compreende um composto de fórmula geral (i) (i), em que r1 e r2 são independentemente alquila c1-c4; r3 é selecionado a partir de hidrogênio e alquila c1-c4, r4, r5 e r6 são independentemente selecionados a partir de hidrogênio e alquila c1-c4; x e y são números inteiros de 2 a 4 e z é um número inteiro de 1 a 3; para obter um fluxo de fluido tratado e um absorvente carregado. o processo permite uma alta capacidade cíclica enquanto os compostos do absorvente têm uma tendência reduzida para formação de espuma e baixa volatilidade.
BR112018071876-9A 2016-04-25 2017-04-05 Processo para remover gases ácidos e uso de um absorvente BR112018071876B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP16166787 2016-04-25
EP16166787.8 2016-04-25
PCT/EP2017/058122 WO2017186466A1 (en) 2016-04-25 2017-04-05 Use of morpholine-based hindered amine compounds for selective removal of hydrogen sulfide

Publications (2)

Publication Number Publication Date
BR112018071876A2 true BR112018071876A2 (pt) 2019-02-19
BR112018071876B1 BR112018071876B1 (pt) 2023-04-25

Family

ID=55809007

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018071876-9A BR112018071876B1 (pt) 2016-04-25 2017-04-05 Processo para remover gases ácidos e uso de um absorvente

Country Status (10)

Country Link
US (1) US10525404B2 (pt)
EP (1) EP3448543B1 (pt)
JP (1) JP6945617B2 (pt)
CN (1) CN109069984B (pt)
BR (1) BR112018071876B1 (pt)
CA (1) CA3021567C (pt)
EA (1) EA036128B1 (pt)
ES (1) ES2817475T3 (pt)
SA (1) SA518400312B1 (pt)
WO (1) WO2017186466A1 (pt)

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EP3445474B1 (de) * 2016-04-18 2020-03-18 Basf Se Vormischung zur herstellung eines absorptionsmittels zur entfernung von sauergasen aus einem fluidstrom
BR112019016588A2 (pt) 2017-02-10 2020-03-31 Basf Se Processo de remoção de gases ácidos de um fluxo de fluido e uso de absorvente
EA038670B1 (ru) 2017-05-15 2021-10-01 Басф Се Абсорбент и способ селективного удаления сульфида водорода
CN111093803B (zh) * 2017-09-04 2022-06-24 巴斯夫欧洲公司 用于选择性去除硫化氢的吸收剂和方法
ES2952010T3 (es) * 2019-02-18 2023-10-26 Basf Se Proceso para la eliminación de gases ácidos de una corriente de fluido con un absorbente líquido que comprende un anillo de piperazina
WO2021047928A1 (en) 2019-09-10 2021-03-18 Basf Se Process for removal of acid gases from a fluid stream
CN111905804A (zh) * 2020-08-12 2020-11-10 韩兆保 Hzb抑盐脱硫剂
WO2022129977A1 (en) 2020-12-17 2022-06-23 Totalenergies Onetech Method for recovering high purity carbon dioxide from a gas mixture
WO2022129974A1 (en) 2020-12-17 2022-06-23 Totalenergies Onetech Method for the selective removal of hydrogen sulfide from a gas stream
WO2022129975A1 (en) 2020-12-17 2022-06-23 Totalenergies Onetech Method for the selective removal of hydrogen sulfide from a gas stream
US20240109772A1 (en) 2022-09-16 2024-04-04 Saudi Arabian Oil Company Hydrogen Production by Sulfur Steam Reforming

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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
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CN104411806A (zh) * 2012-06-29 2015-03-11 陶氏环球技术有限责任公司 用于提高从气体混合物除去硫化氢的包含哌嗪水性烷醇胺吸收剂组合物及其使用方法
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WO2015017240A1 (en) 2013-07-29 2015-02-05 Exxonmobil Research And Engineering Company Separation of hydrogen sulfide from natural gas
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WO2016030272A2 (de) 2014-08-25 2016-03-03 Basf Se Entfernung von schwefelwasserstoff und kohlendioxid aus einem fluidstrom
US10214482B2 (en) 2014-08-25 2019-02-26 Basf Se Diamine having tert-alkylamino group and primary amino group for use in gas scrubbing
EP2990090A1 (de) 2014-08-25 2016-03-02 Basf Se Absorptionsmittel zur selektiven Entfernung von Schwefelwasserstoff aus einem Fluidstrom
JP6948952B2 (ja) 2015-05-28 2021-10-13 ビーエイエスエフ・ソシエタス・エウロパエアＢａｓｆ Ｓｅ 均一系触媒によるカルボニル化合物の還元的アミノ化法
CN105126576A (zh) * 2015-07-29 2015-12-09 中国石油集团工程设计有限责任公司 高效复合脱硫溶剂、脱除酸性气体和有机硫的系统及方法
SG11201801360PA (en) 2015-09-29 2018-04-27 Basf Se Absorbent for the selective removal of hydrogen sulfide
WO2017055040A1 (de) 2015-09-29 2017-04-06 Basf Se Zyklische amine zur selektiven entfernung von schwefelwasserstoff
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
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Also Published As

Publication number Publication date
EP3448543B1 (en) 2020-06-10
EA036128B1 (ru) 2020-10-01
JP2019514684A (ja) 2019-06-06
CN109069984A (zh) 2018-12-21
CA3021567A1 (en) 2017-11-02
JP6945617B2 (ja) 2021-10-06
US10525404B2 (en) 2020-01-07
BR112018071876B1 (pt) 2023-04-25
EP3448543A1 (en) 2019-03-06
CN109069984B (zh) 2021-09-03
CA3021567C (en) 2024-01-23
SA518400312B1 (ar) 2021-07-14
EA201892387A1 (ru) 2019-03-29
ES2817475T3 (es) 2021-04-07
WO2017186466A1 (en) 2017-11-02
US20190143262A1 (en) 2019-05-16

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Legal Events

Date Code Title Description
B06W Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette]
B350 Update of information on the portal [chapter 15.35 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 05/04/2017, OBSERVADAS AS CONDICOES LEGAIS