BRPI0920281A2 - métodos e sistemas para a desacidificação de misturas gasosas - Google Patents

métodos e sistemas para a desacidificação de misturas gasosas

Info

Publication number
BRPI0920281A2
BRPI0920281A2 BRPI0920281A BRPI0920281A BRPI0920281A2 BR PI0920281 A2 BRPI0920281 A2 BR PI0920281A2 BR PI0920281 A BRPI0920281 A BR PI0920281A BR PI0920281 A BRPI0920281 A BR PI0920281A BR PI0920281 A2 BRPI0920281 A2 BR PI0920281A2
Authority
BR
Brazil
Prior art keywords
acidification
systems
methods
gas mixtures
mixtures
Prior art date
Application number
BRPI0920281A
Other languages
English (en)
Inventor
Liang Hu
Original Assignee
Liang Hu
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 Liang Hu filed Critical Liang Hu
Publication of BRPI0920281A2 publication Critical patent/BRPI0920281A2/pt
Publication of BRPI0920281B1 publication Critical patent/BRPI0920281B1/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
    • 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
    • B01D53/1418—Recovery of products
    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/30—Alkali metal compounds
    • B01D2251/306—Alkali metal compounds of potassium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/60—Inorganic bases or salts
    • B01D2251/606—Carbonates
    • 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
    • B01D2252/20421—Primary 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
    • B01D2252/50—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
    • B01D2257/00—Components to be removed
    • B01D2257/20—Halogens or halogen compounds
    • B01D2257/204—Inorganic halogen compounds
    • B01D2257/2045—Hydrochloric acid
    • 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
    • B01D2257/302—Sulfur oxides
    • 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
    • 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
    • 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)
  • Gas Separation By Absorption (AREA)
  • Treating Waste Gases (AREA)
  • Carbon And Carbon Compounds (AREA)
BRPI0920281-1A 2008-10-13 2009-10-08 método e sistema para a desacidificação de misturas gasosas BRPI0920281B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12/250,257 2008-10-13
US12/250,257 US7718151B1 (en) 2006-04-07 2008-10-13 Methods and systems for deacidizing gaseous mixtures
PCT/US2009/005570 WO2010044836A1 (en) 2008-10-13 2009-10-08 Methods and systems for deacidizing gaseous mixtures

Publications (2)

Publication Number Publication Date
BRPI0920281A2 true BRPI0920281A2 (pt) 2016-02-16
BRPI0920281B1 BRPI0920281B1 (pt) 2020-08-18

Family

ID=42106778

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0920281-1A BRPI0920281B1 (pt) 2008-10-13 2009-10-08 método e sistema para a desacidificação de misturas gasosas

Country Status (13)

Country Link
US (2) US7718151B1 (pt)
EP (2) EP2337622A4 (pt)
JP (2) JP5932335B2 (pt)
KR (1) KR101322224B1 (pt)
CN (1) CN102186559B (pt)
AU (1) AU2009303874B2 (pt)
BR (1) BRPI0920281B1 (pt)
CA (1) CA2664971C (pt)
MX (1) MX2011003654A (pt)
MY (1) MY172062A (pt)
RU (1) RU2519483C2 (pt)
WO (1) WO2010044836A1 (pt)
ZA (1) ZA201103440B (pt)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2895273B1 (fr) * 2005-12-22 2008-08-08 Inst Francais Du Petrole Procede de desacidification d'un gaz avec une solution absorbante a regeneration fractionnee avec controle de la teneur en eau de la solution
US8318116B2 (en) * 2006-04-07 2012-11-27 Liang Hu Methods for deacidizing gaseous mixtures by phase enhanced absorption
FR2939694B1 (fr) * 2008-12-16 2010-12-17 Inst Francais Du Petrole Procede de deshydratation partielle d'un gaz par absorption sur un solvant regenerable par demixtion a temperature ambiante
US9427697B2 (en) 2010-07-30 2016-08-30 General Electric Company Methods and systems for CO2 separation
US20120027664A1 (en) * 2010-07-30 2012-02-02 General Electric Company Carbon dioxide capture system and methods of capturing carbon dioxide
US8709367B2 (en) * 2010-07-30 2014-04-29 General Electric Company Carbon dioxide capture system and methods of capturing carbon dioxide
US8652237B2 (en) * 2010-12-17 2014-02-18 Battelle Memorial Institute System and process for capture of H2S from gaseous process streams and process for regeneration of the capture agent
US8784532B2 (en) * 2011-03-03 2014-07-22 Phillips 66 Company Sorbent regeneration in a heated hollow-fiber assembly
JP5693368B2 (ja) 2011-05-13 2015-04-01 日立造船株式会社 二酸化炭素回収方法における二酸化炭素吸収液の再生方法
NO20110914A1 (no) 2011-06-27 2012-12-28 Advanced Carbon Capture As Tofase amin
FR2983087B1 (fr) * 2011-11-30 2014-01-10 IFP Energies Nouvelles Procede d'elimination de composes acides d'un effluent gazeux avec une solution absorbante a base de bis(amino-3-propyl) ethers ou de (amino-2-ethyl)-(amino-3-propyl) ethers
CN102553396B (zh) * 2011-12-23 2014-06-04 武汉凯迪工程技术研究总院有限公司 一种高效低能耗捕集电站烟气中二氧化碳的方法及其设备
AU2013224898B2 (en) * 2012-03-02 2017-02-23 Basf Se Removing sulphur oxides from a fluid stream
US8691171B2 (en) * 2012-03-02 2014-04-08 Basf Se Removing sulphur oxides from a fluid stream
CN103566731B (zh) * 2012-07-24 2016-08-03 上海纳米技术及应用国家工程研究中心有限公司 一种连续吸收和分离二氧化碳的方法
CN104870075A (zh) 2012-12-21 2015-08-26 埃克森美孚研究工程公司 Co2捕获的胺促进
JP2015029987A (ja) * 2013-08-07 2015-02-16 株式会社東芝 酸性ガス吸収剤、酸性ガス除去方法及び酸性ガス除去装置
CN103497802B (zh) * 2013-09-29 2016-03-02 银川天佳能源科技股份有限公司 一种天然气脱酸气的装置
CN104548874A (zh) * 2013-10-17 2015-04-29 胡亮 一种用于含有酸性气体的气体混合物脱酸的方法及系统
JP6121894B2 (ja) * 2013-12-25 2017-04-26 株式会社東芝 酸性ガス除去装置及び酸性ガス除去方法
JP6370684B2 (ja) 2014-11-14 2018-08-08 エドワーズ株式会社 除害装置
CN104958998A (zh) * 2015-07-03 2015-10-07 中国华能集团清洁能源技术研究院有限公司 一种富液自驱动萃取分相和撕裂再生的co2捕集系统
JP6656843B2 (ja) 2015-08-21 2020-03-04 株式会社神戸製鋼所 ガス処理システム及びガス処理方法
CN105709566B (zh) * 2016-01-19 2018-08-03 北京化工大学 一种基于助溶效应应用高粘度吸收剂分离co2的方法
CN105536437B (zh) * 2016-01-19 2018-10-23 北京化工大学 一种用于酸性气体分离的mdea复合吸收剂及分离方法
US10130907B2 (en) 2016-01-20 2018-11-20 Battelle Memorial Institute Capture and release of acid gasses using tunable organic solvents with aminopyridine
CN105861027B (zh) * 2016-05-27 2017-11-24 无锡市湖晨石化设备有限公司 一种从工艺气体中回收HCl和汽油调和组分的系统
US10456739B2 (en) 2016-11-14 2019-10-29 Battelle Memorial Institute Capture and release of acid gasses using tunable organic solvents with binding organic liquids
JP6615813B2 (ja) 2017-03-23 2019-12-04 株式会社東芝 二酸化炭素吸収材及び二酸化炭素分離回収システム
CN107261825A (zh) * 2017-07-31 2017-10-20 董小军 一种水泥窑烟气用催化脱硫水剂
JP6847799B2 (ja) * 2017-09-21 2021-03-24 株式会社東芝 二酸化炭素吸収剤及び二酸化炭素除去装置
CN109529541B (zh) 2017-09-21 2022-07-22 株式会社东芝 二氧化碳吸收剂及二氧化碳分离回收装置
JP7043249B2 (ja) * 2017-12-27 2022-03-29 三菱重工エンジニアリング株式会社 Ｃｏ２回収装置、ｃｏ２回収方法
CN109266399A (zh) * 2018-09-30 2019-01-25 垣曲县五龙镁业有限责任公司 焦炉气脱硫脱氨一体式净化装置及方法
CN109621666A (zh) * 2018-11-23 2019-04-16 东力（南通）化工有限公司 一种降低异戊酰氯副产盐酸中异戊酸含量的尾气吸收装置及利用其制备异戊酰氯的生产方法
CN112691508B (zh) * 2021-01-13 2022-10-28 江苏大学 一种双胺类三元低共熔溶剂的制备方法及其高效捕集so2的用途
US20220288531A1 (en) 2021-03-09 2022-09-15 Indian Oil Corporation Limited Novel enzymatic phase transfer solvent for co2/h2s capture
CN113499675B (zh) * 2021-09-10 2021-11-30 东营联合石化有限责任公司 一种硫磺回收设备

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2600328A (en) * 1948-06-07 1952-06-10 Fluor Corp Separation of acidic constituents from gases
US4044100A (en) * 1969-12-08 1977-08-23 Allied Chemical Corporation Separation of acidic gas constituents from gaseous mixtures containing the same
US3658462A (en) * 1970-03-05 1972-04-25 Shell Oil Co Liquid-gas absorption process
US4251494A (en) * 1979-12-21 1981-02-17 Exxon Research & Engineering Co. Process for removing acidic compounds from gaseous mixtures using a two liquid phase scrubbing solution
RU2104753C1 (ru) * 1996-05-28 1998-02-20 Товарищество с ограниченной ответственностью "ВолгоУралТехнология" Способ получения товарного природного газа
US20020162454A1 (en) * 2001-05-07 2002-11-07 Liang Hu Method for gas separation by phase enhanced gas-liquid absorption
FR2877858B1 (fr) * 2004-11-12 2007-01-12 Inst Francais Du Petrole Procede de desacidification d'un gaz avec une solution absorbante a regeneration fractionnee
JP4687184B2 (ja) * 2005-03-29 2011-05-25 三菱マテリアル株式会社 酸性ガスを含む混合ガスの精製方法及びその装置
FR2898284B1 (fr) * 2006-03-10 2009-06-05 Inst Francais Du Petrole Procede de desacidification d'un gaz par solution absorbante avec regeneration fractionnee par chauffage.
US7541011B2 (en) * 2006-04-07 2009-06-02 Liang Hu Phase transitional absorption method
FR2900843B1 (fr) * 2006-05-10 2008-07-04 Inst Francais Du Petrole Procede de desacidification d'un gaz par multiamines partiellement neutralisees
FR2900842B1 (fr) 2006-05-10 2009-01-23 Inst Francais Du Petrole Procede de desacidification d'un effluent gazeux avec extraction des produits a regenerer
AU2007332216B2 (en) * 2006-12-15 2013-02-07 Sinvent As Method for capturing CO2 from exhaust gas

Also Published As

Publication number Publication date
JP2016195994A (ja) 2016-11-24
JP5932335B2 (ja) 2016-06-08
JP2012505077A (ja) 2012-03-01
EP2337622A4 (en) 2012-12-19
RU2011119098A (ru) 2012-11-20
AU2009303874B2 (en) 2016-05-19
MY172062A (en) 2019-11-13
BRPI0920281B1 (pt) 2020-08-18
EP2337622A1 (en) 2011-06-29
CA2664971A1 (en) 2010-04-13
JP6341953B2 (ja) 2018-06-13
RU2519483C2 (ru) 2014-06-10
CN102186559A (zh) 2011-09-14
US7718151B1 (en) 2010-05-18
US20100095851A1 (en) 2010-04-22
WO2010044836A1 (en) 2010-04-22
CN102186559B (zh) 2014-01-29
CA2664971C (en) 2016-03-01
KR20110129848A (ko) 2011-12-02
ZA201103440B (en) 2012-12-27
KR101322224B1 (ko) 2013-10-28
MX2011003654A (es) 2011-09-21
AU2009303874A1 (en) 2010-04-22
EP3034153A1 (en) 2016-06-22

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