WO2015173253A3 - Procédé et appareil de purification du gaz naturel - Google Patents

Procédé et appareil de purification du gaz naturel Download PDF

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Publication number
WO2015173253A3
WO2015173253A3 PCT/EP2015/060495 EP2015060495W WO2015173253A3 WO 2015173253 A3 WO2015173253 A3 WO 2015173253A3 EP 2015060495 W EP2015060495 W EP 2015060495W WO 2015173253 A3 WO2015173253 A3 WO 2015173253A3
Authority
WO
WIPO (PCT)
Prior art keywords
purification
natural gas
stream
chelating
methane
Prior art date
Application number
PCT/EP2015/060495
Other languages
English (en)
Other versions
WO2015173253A2 (fr
Inventor
Marco Johannes Gerardus LINDERS
Robert Christiaan Franciscus DE KLER
Earl Lawrence Vincent Goetheer
Original Assignee
Nederlandse Organisatie Voor Toegepast-Natuurwetenschappelijk Onderzoek Tno
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 Nederlandse Organisatie Voor Toegepast-Natuurwetenschappelijk Onderzoek Tno filed Critical Nederlandse Organisatie Voor Toegepast-Natuurwetenschappelijk Onderzoek Tno
Publication of WO2015173253A2 publication Critical patent/WO2015173253A2/fr
Publication of WO2015173253A3 publication Critical patent/WO2015173253A3/fr

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
    • B01D53/1462—Removing mixtures of hydrogen sulfide and carbon dioxide
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/90—Chelants
    • 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
    • B01D2252/10—Inorganic absorbents
    • B01D2252/103—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
    • B01D2252/20—Organic absorbents
    • B01D2252/202—Alcohols or their derivatives
    • B01D2252/2021—Methanol
    • 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
    • B01D2252/204—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
    • B01D2252/20436—Cyclic amines
    • B01D2252/20447—Cyclic amines containing a piperazine-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
    • B01D2252/20436—Cyclic amines
    • B01D2252/20457—Cyclic amines containing a pyridine-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
    • B01D2252/20484—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
    • B01D2252/204—Amines
    • B01D2252/20494—Amino acids, their salts or 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
    • B01D2252/50—Combinations of absorbents
    • B01D2252/504—Mixtures of two or more 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
    • B01D2252/60—Additives
    • B01D2252/604—Stabilisers or agents inhibiting degradation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2256/00—Main component in the product gas stream after treatment
    • B01D2256/24—Hydrocarbons
    • B01D2256/245—Methane
    • 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
    • B01D2257/00—Components to be removed
    • B01D2257/30—Sulfur compounds
    • B01D2257/306—Organic sulfur compounds, e.g. mercaptans
    • 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
    • B01D2257/308—Carbonoxysulfide COS
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/40—Nitrogen compounds
    • B01D2257/406—Ammonia
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/40—Nitrogen compounds
    • B01D2257/408—Cyanides, e.g. hydrogen cyanide (HCH)
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/50—Carbon oxides
    • B01D2257/504—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)

Abstract

L'invention concerne un procédé pour absorber le CO2 et le H2S d'un flux gazeux contenant du méthane, par mise en contact du flux avec une solution liquide qui contient un solvant physique, une amine non-chélatrice, un métal, un ligand chélateur et un stabilisateur.
PCT/EP2015/060495 2014-05-12 2015-05-12 Procédé et appareil de purification du gaz naturel WO2015173253A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP14167949 2014-05-12
EP14167949.8 2014-05-12

Publications (2)

Publication Number Publication Date
WO2015173253A2 WO2015173253A2 (fr) 2015-11-19
WO2015173253A3 true WO2015173253A3 (fr) 2016-02-18

Family

ID=50735880

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2015/060495 WO2015173253A2 (fr) 2014-05-12 2015-05-12 Procédé et appareil de purification du gaz naturel

Country Status (1)

Country Link
WO (1) WO2015173253A2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107754568A (zh) * 2017-11-28 2018-03-06 沈建冲 一种低能耗烟气捕集回收二氧化碳的装置及气体回收工艺

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018076055A1 (fr) * 2016-10-25 2018-05-03 Intelligas Renewable Fuels Limited Procédé et appareil de séparation de composants d'un flux de gaz
CN110560020B (zh) * 2019-09-24 2022-03-04 山东泰和水处理科技股份有限公司 一种活性炭的回收及利用方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4091073A (en) * 1975-08-29 1978-05-23 Shell Oil Company Process for the removal of H2 S and CO2 from gaseous streams
US4400368A (en) * 1981-11-24 1983-08-23 Shell Oil Company H2 S Removal process
US20090068078A1 (en) * 2006-03-16 2009-03-12 Basf Se Process for contacting two phases whose contact is accompanied by heat evolution
US20120095119A1 (en) * 2009-03-30 2012-04-19 Isaac Cormelis Van Den Born Process for producing purified synthesis gas
WO2012125894A2 (fr) * 2011-03-17 2012-09-20 Board Of Regents, The University Of Texas System Inhibiteurs d'oxydation pour la dégradation d'amines
US20120282158A1 (en) * 2009-10-15 2012-11-08 Nederlandse Organisatie Voor Toegepast- Natuurwetenschappelijk Onderzoek Tno Method for absorption of acid gases using amino acids

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4091073A (en) * 1975-08-29 1978-05-23 Shell Oil Company Process for the removal of H2 S and CO2 from gaseous streams
US4400368A (en) * 1981-11-24 1983-08-23 Shell Oil Company H2 S Removal process
US20090068078A1 (en) * 2006-03-16 2009-03-12 Basf Se Process for contacting two phases whose contact is accompanied by heat evolution
US20120095119A1 (en) * 2009-03-30 2012-04-19 Isaac Cormelis Van Den Born Process for producing purified synthesis gas
US20120282158A1 (en) * 2009-10-15 2012-11-08 Nederlandse Organisatie Voor Toegepast- Natuurwetenschappelijk Onderzoek Tno Method for absorption of acid gases using amino acids
WO2012125894A2 (fr) * 2011-03-17 2012-09-20 Board Of Regents, The University Of Texas System Inhibiteurs d'oxydation pour la dégradation d'amines

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107754568A (zh) * 2017-11-28 2018-03-06 沈建冲 一种低能耗烟气捕集回收二氧化碳的装置及气体回收工艺
CN107754568B (zh) * 2017-11-28 2020-08-07 沈建冲 一种低能耗烟气捕集回收二氧化碳的装置及气体回收工艺

Also Published As

Publication number Publication date
WO2015173253A2 (fr) 2015-11-19

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