EA199900517A1 - Способ непрерывного удаления диоксида углерода из технологического газа - Google Patents

Способ непрерывного удаления диоксида углерода из технологического газа

Info

Publication number
EA199900517A1
EA199900517A1 EA199900517A EA199900517A EA199900517A1 EA 199900517 A1 EA199900517 A1 EA 199900517A1 EA 199900517 A EA199900517 A EA 199900517A EA 199900517 A EA199900517 A EA 199900517A EA 199900517 A1 EA199900517 A1 EA 199900517A1
Authority
EA
Eurasian Patent Office
Prior art keywords
potassium
circuit
carbon dioxide
stream
loop
Prior art date
Application number
EA199900517A
Other languages
English (en)
Other versions
EA001543B1 (ru
Inventor
Хорст Иоахим Франц Огюст Гессе
Мэтис Иоханн Смит
ТОА Франсуа Джакоб ДЮ
Original Assignee
Сэсол Текнолоджи (Проприетери) Лимитед
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 Сэсол Текнолоджи (Проприетери) Лимитед filed Critical Сэсол Текнолоджи (Проприетери) Лимитед
Publication of EA199900517A1 publication Critical patent/EA199900517A1/ru
Publication of EA001543B1 publication Critical patent/EA001543B1/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
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/96—Regeneration, reactivation or recycling of reactants
    • 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
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/62—Carbon oxides
    • 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
    • B01D53/1475—Removing carbon dioxide
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
    • C23F11/06—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in markedly alkaline liquids
    • 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)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Treating Waste Gases (AREA)
  • Gas Separation By Absorption (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Настоящее изобретение связано с абсорбцией диоксида углерода из технологического газа, с использованием раствора карбоната калия, циркулирующего в контуре, для получения бикарбоната калия, в присутствии диэтанол амина как катализатора и ванадата калия как ингибитора коррозии и с последующей десорбцией диоксида углерода в контуре. В контуре происходит накопление солей калия органической кислоты, причем предусмотрен вывод из контура бокового погона части водного раствора, разбавление его водным разбавителем и пропускание его через полупроницаемую мембрану для удаления из бокового погона солей калия органической кислоты в виде водного раствора. Предотвращено прохождение через мембрану анионов ванадата, причем остальная часть бокового погона возвращается в контур, при этом в зависимости от необходимости производят добавку в контур карбоната калия и диэтанол амина.Международная заявка была опубликована вместе с отчетом о международном поиске.
EA199900517A 1996-12-12 1997-12-12 Способ непрерывного удаления диоксида углерода из технологического газа EA001543B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZA9610473 1996-12-12
PCT/GB1997/003431 WO1998025688A1 (en) 1996-12-12 1997-12-12 A method for the removal of carbon dioxide from a process gas

Publications (2)

Publication Number Publication Date
EA199900517A1 true EA199900517A1 (ru) 2000-02-28
EA001543B1 EA001543B1 (ru) 2001-04-23

Family

ID=25586083

Family Applications (1)

Application Number Title Priority Date Filing Date
EA199900517A EA001543B1 (ru) 1996-12-12 1997-12-12 Способ непрерывного удаления диоксида углерода из технологического газа

Country Status (20)

Country Link
US (1) US6312655B1 (ru)
EP (1) EP0948390B1 (ru)
KR (1) KR20000069372A (ru)
AR (1) AR010696A1 (ru)
AT (1) ATE199659T1 (ru)
AU (1) AU716350B2 (ru)
BR (1) BR9713928A (ru)
CA (1) CA2283842A1 (ru)
DE (1) DE69704284T2 (ru)
DK (1) DK0948390T3 (ru)
EA (1) EA001543B1 (ru)
ES (1) ES2156638T3 (ru)
GE (1) GEP20012514B (ru)
GR (1) GR3035691T3 (ru)
ID (1) ID19136A (ru)
NO (1) NO992856L (ru)
PT (1) PT948390E (ru)
TN (1) TNSN97206A1 (ru)
TR (1) TR199901306T2 (ru)
WO (1) WO1998025688A1 (ru)

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US7964170B2 (en) * 2007-10-19 2011-06-21 Fluegen, Inc. Method and apparatus for the removal of carbon dioxide from a gas stream
JP5405486B2 (ja) 2007-12-28 2014-02-05 サン−ゴバン セラミックス アンド プラスティクス，インコーポレイティド 燃料電池システム
US20100074828A1 (en) * 2008-01-28 2010-03-25 Fluegen, Inc. Method and Apparatus for the Removal of Carbon Dioxide from a Gas Stream
US8414853B2 (en) * 2008-03-21 2013-04-09 Alstom Technology Ltd System and method for enhanced removal of CO2 from a mixed gas stream via use of a catalyst
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US8845878B2 (en) 2010-07-29 2014-09-30 Liquid Light, Inc. Reducing carbon dioxide to products
US8961774B2 (en) 2010-11-30 2015-02-24 Liquid Light, Inc. Electrochemical production of butanol from carbon dioxide and water
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US10329676B2 (en) 2012-07-26 2019-06-25 Avantium Knowledge Centre B.V. Method and system for electrochemical reduction of carbon dioxide employing a gas diffusion electrode
US9175407B2 (en) 2012-07-26 2015-11-03 Liquid Light, Inc. Integrated process for producing carboxylic acids from carbon dioxide
US9267212B2 (en) 2012-07-26 2016-02-23 Liquid Light, Inc. Method and system for production of oxalic acid and oxalic acid reduction products
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Also Published As

Publication number Publication date
EP0948390A1 (en) 1999-10-13
GR3035691T3 (en) 2001-07-31
GEP20012514B (en) 2001-08-27
KR20000069372A (ko) 2000-11-25
PT948390E (pt) 2001-06-29
ATE199659T1 (de) 2001-03-15
TR199901306T2 (xx) 1999-10-21
EP0948390B1 (en) 2001-03-14
TNSN97206A1 (fr) 2005-03-15
AU7845498A (en) 1998-07-03
BR9713928A (pt) 2000-03-21
AR010696A1 (es) 2000-06-28
ID19136A (id) 1998-06-18
EA001543B1 (ru) 2001-04-23
NO992856D0 (no) 1999-06-11
US6312655B1 (en) 2001-11-06
WO1998025688A1 (en) 1998-06-18
CA2283842A1 (en) 1998-06-18
NO992856L (no) 1999-08-11
DE69704284D1 (de) 2001-04-19
DE69704284T2 (de) 2001-08-23
ES2156638T3 (es) 2001-07-01
AU716350B2 (en) 2000-02-24
DK0948390T3 (da) 2001-04-17

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Legal Events

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MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM BY KG MD TJ TM RU

MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AZ KZ