EA200970697A1 - Способ очистки газовой смеси, содержащей кислые газы - Google Patents

Способ очистки газовой смеси, содержащей кислые газы

Info

Publication number
EA200970697A1
EA200970697A1 EA200970697A EA200970697A EA200970697A1 EA 200970697 A1 EA200970697 A1 EA 200970697A1 EA 200970697 A EA200970697 A EA 200970697A EA 200970697 A EA200970697 A EA 200970697A EA 200970697 A1 EA200970697 A1 EA 200970697A1
Authority
EA
Eurasian Patent Office
Prior art keywords
regenerator
gas mixture
gases
absorbing solution
pressure
Prior art date
Application number
EA200970697A
Other languages
English (en)
Other versions
EA017160B1 (ru
Inventor
Виеп Хоанг-Дин
Дамьен Роке
Кендза Хабши-Тунси
Оливье Шазеля
Клер Вейсс
Original Assignee
Тоталь С.А.
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 Тоталь С.А. filed Critical Тоталь С.А.
Publication of EA200970697A1 publication Critical patent/EA200970697A1/ru
Publication of EA017160B1 publication Critical patent/EA017160B1/ru

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
    • B01D53/1462—Removing mixtures of hydrogen sulfide and carbon dioxide
    • 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
    • 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
    • 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
    • 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
    • B01D2257/50—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)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Gas Separation By Absorption (AREA)
  • Treating Waste Gases (AREA)

Abstract

Способ обработки газовой смеси, содержащей кислые газы, включающий в себя следующие этапы: приводят в контакт (2) газовую смесь с поглощающим раствором (33), позволяющий получить нейтрализованную газовую смесь (3) и поглощающий раствор (4), насыщенный кислыми газами; и осуществляют регенерацию поглощающего раствора, насыщенного кислыми газами; причем регенерация включает в себя этапы: проведение поглощающего раствора в первый регенератор (11), находящийся при первом давлении; затем проведение поглощающего раствора во второй регенератор (21), находящийся при втором давлении, которое ниже первого давления; и сжатие газа, выходящего из второго регенератора, и возврат сжатых таким образом газов к первому регенератору после прохождения через второй регенератор, проведение поглощающего раствора в третий регенератор (31), находящийся при третьем давлении, которое ниже второго давления; и сжатие газов, выходящих из третьего регенератора, и возврат сжатых таким образом газов ко второму регенератору, причем по меньшей мере часть газов, выходящих из второго и/или третьего регенератора, отбирается, чтобы дать газовую смесь, обогащенную сероводородом (37), и по меньшей мере часть газов, выходящих из первого регенератора, отбирается, чтобы дать газовую смесь, обогащенную диоксидом углерода (15).
EA200970697A 2007-01-19 2008-01-18 Способ очистки газовой смеси, содержащей кислые газы EA017160B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0700361A FR2911516B1 (fr) 2007-01-19 2007-01-19 Procede de purification d'un melange gazeux contenant des gaz acides
PCT/FR2008/000065 WO2008107550A2 (fr) 2007-01-19 2008-01-18 Procede de purification d'un melange gazeux contenant des gaz acides

Publications (2)

Publication Number Publication Date
EA200970697A1 true EA200970697A1 (ru) 2009-12-30
EA017160B1 EA017160B1 (ru) 2012-10-30

Family

ID=38460999

Family Applications (1)

Application Number Title Priority Date Filing Date
EA200970697A EA017160B1 (ru) 2007-01-19 2008-01-18 Способ очистки газовой смеси, содержащей кислые газы

Country Status (10)

Country Link
US (1) US8287626B2 (ru)
EP (1) EP2131944B1 (ru)
CN (1) CN101600488B (ru)
CA (1) CA2674874C (ru)
CY (1) CY1120112T1 (ru)
DK (1) DK2131944T3 (ru)
EA (1) EA017160B1 (ru)
FR (1) FR2911516B1 (ru)
NO (1) NO2131944T3 (ru)
WO (1) WO2008107550A2 (ru)

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DE102007048565B3 (de) * 2007-10-09 2009-01-22 Dge Dr.-Ing. Günther Engineering Gmbh Verfahren und Anlage zur Regeneration einer bei der Reinigung von Gasen anfallenden aminhaltigen Waschlösung
DE102008062387A1 (de) * 2008-12-17 2010-07-01 Uhde Gmbh Verfahren zur Reinigung von technischen Gasen und Gewinnung von Sauergasen
FR2947185B1 (fr) 2009-06-26 2011-07-01 Total Sa Procede de traitement de gaz acides
US8425655B2 (en) * 2010-07-09 2013-04-23 Carbon Capture Scientific, Llc Gas pressurized separation column and process to generate a high pressure product gas
US9919259B2 (en) 2010-07-09 2018-03-20 Carbon Capture Scientific, Llc Gas pressurized separation column and process to generate a high pressure product gas
CA2809209C (en) * 2010-08-24 2021-10-19 Terrance Trofimuk Process for recovery of processing liquids
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US20120247103A1 (en) * 2011-03-31 2012-10-04 Alstom Technology Ltd. System and method for controlling waste heat for co2 capture
JP5875245B2 (ja) * 2011-04-14 2016-03-02 三菱重工業株式会社 Ｃｏ２回収システム及びｃｏ２ガス含有水分の回収方法
DE102011107814A1 (de) * 2011-07-01 2013-01-03 Linde Aktiengesellschaft Verfahren und Vorrichtung zur Gewinnung von Gasprodukten
NO336115B1 (no) * 2011-07-05 2015-05-18 Aker Engineering & Technology Fremgangsmåte for fanging av sur gass og anvendelse av en polypropylensammensetning for fremstilling av et tårn for fanging av sur gass
US20130142717A1 (en) * 2011-12-02 2013-06-06 Michael Siskin Offshore gas separation process
US20130139687A1 (en) * 2011-12-06 2013-06-06 Linde Aktiengesellschaft Method for the removal of acid gases from a residual gas of an alcohol synthesis
US9021810B2 (en) * 2012-01-27 2015-05-05 The University Of Kentucky Research Foundation Fossil-fuel-fired power plant
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WO2013164752A2 (en) * 2012-05-01 2013-11-07 Procede Holding Bv Method for the reduction of the regeneration energy of acidic gas loaded solvents
FR2990879B1 (fr) * 2012-05-25 2014-09-26 Total Sa Procede de decarbonatation de fumees.
FR2990878B1 (fr) * 2012-05-25 2014-05-16 Total Sa Procede de purification de melanges gazeux contenant des gaz acides.
FR2990950B1 (fr) * 2012-05-25 2014-06-13 Total Sa Procede de purification d'une charge liquide d'hydrocarbures contenant des composes acides.
FR2990880B1 (fr) * 2012-05-25 2017-04-28 Total Sa Procede d'elimination selective du sulfure d'hydrogene de melanges gazeux et utilisation d'un thioalcanol pour l'elimination selective du sulfure d'hydrogene.
JP5995746B2 (ja) * 2013-02-21 2016-09-21 三菱重工業株式会社 Ｃｏ２及びｈ２ｓを含むガスの回収システム及び方法
JP6071622B2 (ja) * 2013-02-21 2017-02-01 三菱重工業株式会社 Ｃｏ２及びｈ２ｓを含むガスの回収システム及び方法
CN104069716B (zh) * 2014-07-14 2017-02-15 成都赛普瑞兴科技有限公司 一种从酸性气流中除去co2及硫化物的溶剂及其应用
CN106039933A (zh) * 2016-06-22 2016-10-26 成都丽雅纤维股份有限公司 一种粘胶纤维废气中低浓度cs2的回收方法
CN106823691B (zh) * 2017-02-21 2019-07-16 西南化工研究设计院有限公司 一种硫化氢气体提浓的方法
CN107158890A (zh) * 2017-05-05 2017-09-15 安徽宣城金宏化工有限公司 一种用于二硫化碳生产中挥发性有机物的处理设备
CN110385022B (zh) * 2018-04-19 2022-07-15 中国石油化工股份有限公司 脱硫剂及其应用和轻烃脱硫加工的方法
FR3099710B1 (fr) * 2019-08-08 2021-08-06 Ifp Energies Now Procédé de traitement de gaz par absorption utilisant une régénération du solvant par flash chaud optimisée thermiquement
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Also Published As

Publication number Publication date
WO2008107550A3 (fr) 2009-01-15
US8287626B2 (en) 2012-10-16
EP2131944B1 (fr) 2017-12-27
CY1120112T1 (el) 2018-12-12
CN101600488A (zh) 2009-12-09
CN101600488B (zh) 2013-06-26
CA2674874A1 (en) 2008-09-12
FR2911516B1 (fr) 2009-11-13
WO2008107550A2 (fr) 2008-09-12
CA2674874C (en) 2014-09-16
US20100083696A1 (en) 2010-04-08
NO2131944T3 (ru) 2018-05-26
EP2131944A2 (fr) 2009-12-16
DK2131944T3 (en) 2018-03-12
FR2911516A1 (fr) 2008-07-25
EA017160B1 (ru) 2012-10-30

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