CO2018003654A2 - Agente de absorción y un método para remover selectivamente sulfuro de hidrógeno - Google Patents

Agente de absorción y un método para remover selectivamente sulfuro de hidrógeno

Info

Publication number
CO2018003654A2
CO2018003654A2 CONC2018/0003654A CO2018003654A CO2018003654A2 CO 2018003654 A2 CO2018003654 A2 CO 2018003654A2 CO 2018003654 A CO2018003654 A CO 2018003654A CO 2018003654 A2 CO2018003654 A2 CO 2018003654A2
Authority
CO
Colombia
Prior art keywords
hydrogen sulfide
fluid flow
selectively removing
absorption agent
absorbing agent
Prior art date
Application number
CONC2018/0003654A
Other languages
English (en)
Inventor
Thomas Ingram
Georg Sieder
Imke Preibisch
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 CO2018003654A2 publication Critical patent/CO2018003654A2/es

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
    • B01D53/1456—Removing acid components
    • B01D53/1468—Removing hydrogen sulfide
    • 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
    • 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
    • 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
    • B01D2252/20478—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
    • B01D2252/20—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
    • B01D2252/00—Absorbents, i.e. solvents and liquid materials for gas absorption
    • B01D2252/40—Absorbents explicitly excluding the presence of water
    • 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
    • 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
    • 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
    • C10L2290/542—Adsorption 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

Landscapes

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

Abstract

RESUMEN DE LA INVENCIÓN La invención se refiere a un agente de absorción para la remoción selectiva de sulfuro de hidrógeno de un flujo de fluido que contiene dióxido de carbono y sulfuro de hidrógeno, que contiene a) 10% a 70% en peso al menos una amina secundaria estéricamente impedida que tiene al menos un grupo éter y/o al menos un grupo hidroxilo en la molécula; b) al menos un solvente no acuoso que tiene al menos dos grupos funcionales, seleccionados de grupos éter y grupos hidroxilo, en la molécula, y c) un cosolvente cuando sea apropiado; donde la densidad del grupo hidroxilo del agente de absorción ρAbs está en el rango de 8,5 a 35 mol(OH)/kg. Además, se describe un método para remover selectivamente sulfuro de hidrógeno de un flujo de fluido que contiene dióxido de carbono y sulfuro de hidrógeno, en donde dicho flujo de fluido entra en contacto con el agente de absorción. El agente de absorción se caracteriza por una buena capacidad de regeneración y una alta capacidad de gas ácido cíclico.
CONC2018/0003654A 2015-09-29 2018-04-05 Agente de absorción y un método para remover selectivamente sulfuro de hidrógeno CO2018003654A2 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP15187395 2015-09-29
PCT/EP2016/071700 WO2017055087A1 (de) 2015-09-29 2016-09-14 Absorptionsmittel und verfahren zur selektiven entfernung von schwefelwasserstoff

Publications (1)

Publication Number Publication Date
CO2018003654A2 true CO2018003654A2 (es) 2018-08-21

Family

ID=54251355

Family Applications (1)

Application Number Title Priority Date Filing Date
CONC2018/0003654A CO2018003654A2 (es) 2015-09-29 2018-04-05 Agente de absorción y un método para remover selectivamente sulfuro de hidrógeno

Country Status (14)

Country Link
US (1) US20180257022A1 (es)
EP (1) EP3356014A1 (es)
JP (1) JP2018531146A (es)
KR (1) KR20180059782A (es)
CN (1) CN108025248A (es)
AU (1) AU2016333399A1 (es)
BR (1) BR112018003735A2 (es)
CA (1) CA3000030A1 (es)
CO (1) CO2018003654A2 (es)
IL (1) IL257874A (es)
MX (1) MX2018004013A (es)
SG (1) SG11201801195SA (es)
WO (1) WO2017055087A1 (es)
ZA (1) ZA201802682B (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US11241652B2 (en) * 2017-05-15 2022-02-08 Basf Se (Reitstötter, Kinzebach & Partner) Absorbent and process for selectively removing hydrogen sulfide
MX2021002751A (es) * 2018-09-10 2021-07-16 Eni Spa Eliminacion de gases amargos de las mezclas de gases que los contienen.
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
CN112191076A (zh) * 2020-09-30 2021-01-08 内蒙古信度科技发展有限公司 一种吸收式除臭剂及其应用
IT202000028301A1 (it) * 2020-11-25 2022-05-25 Eni Spa Rimozione di gas acidi da miscele gassose che li contengono.

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1191805B (it) * 1986-06-11 1988-03-23 Snam Progetti Processo per la rimozione selettiva di acido solfidrico
US8221712B2 (en) * 2009-05-12 2012-07-17 Basf Se Absorption medium for the selective removal of hydrogen sulfide from fluid streams
US20130310623A1 (en) * 2012-05-15 2013-11-21 Exxonmobil Research And Engineering Company Amine gas treatment solutions
MX2014014374A (es) * 2012-05-31 2015-06-23 Shell Int Research Composicion absorbente para absorcion selectiva de sulfuro de hidrogeno y proceso para su uso.
US20150027055A1 (en) * 2013-07-29 2015-01-29 Exxonmobil Research And Engineering Company Separation of hydrogen sulfide from natural gas
EP3074488A1 (en) * 2013-10-30 2016-10-05 Dow Global Technologies LLC Hybrid solvent formulations for selective h2s removal
CA2963598C (en) * 2014-10-10 2022-11-29 Dow Global Technologies Llc Aqueous solution of 2-dimethylamino-2-hydroxymethyl-1, 3-propanediol useful for acid gas removal from gaseous mixtures

Also Published As

Publication number Publication date
CN108025248A (zh) 2018-05-11
CA3000030A1 (en) 2017-04-06
US20180257022A1 (en) 2018-09-13
MX2018004013A (es) 2018-05-23
JP2018531146A (ja) 2018-10-25
BR112018003735A2 (pt) 2018-09-25
ZA201802682B (en) 2019-07-31
AU2016333399A1 (en) 2018-03-29
KR20180059782A (ko) 2018-06-05
EP3356014A1 (de) 2018-08-08
IL257874A (en) 2018-05-31
WO2017055087A1 (de) 2017-04-06
SG11201801195SA (en) 2018-04-27

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