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IT1401668B1 - Processo di separazione e rimozione di co2 da miscele gassose mediante ammine in soluzione di alcoli - Google Patents

Processo di separazione e rimozione di co2 da miscele gassose mediante ammine in soluzione di alcoli

Info

Publication number
IT1401668B1
IT1401668B1 ITFI2010A000190A ITFI20100190A IT1401668B1 IT 1401668 B1 IT1401668 B1 IT 1401668B1 IT FI2010A000190 A ITFI2010A000190 A IT FI2010A000190A IT FI20100190 A ITFI20100190 A IT FI20100190A IT 1401668 B1 IT1401668 B1 IT 1401668B1
Authority
IT
Italy
Prior art keywords
amins
removal
separation process
alcohol solution
blends
Prior art date
Application number
ITFI2010A000190A
Other languages
English (en)
Inventor
Fabrizio Mani
Maurizio Peruzzini
Original Assignee
Consiglio Nazionale Ricerche
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 Consiglio Nazionale Ricerche filed Critical Consiglio Nazionale Ricerche
Priority to ITFI2010A000190A priority Critical patent/IT1401668B1/it
Priority to PCT/EP2011/065531 priority patent/WO2012034921A1/en
Publication of ITFI20100190A1 publication Critical patent/ITFI20100190A1/it
Application granted granted Critical
Publication of IT1401668B1 publication Critical patent/IT1401668B1/it

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
    • B01D53/1475—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
    • B01D53/14—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
    • B01D53/34—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
    • 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
    • B01D2252/2025—Ethers or esters of alkylene glycols, e.g. ethylene or propylene carbonate
    • 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
    • B01D2252/20478—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
    • B01D2252/20478—Alkanolamines
    • B01D2252/20489—Alkanolamines with two or more hydroxyl groups
    • 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
    • B01D2256/00—Main component in the product gas stream after treatment
    • B01D2256/16—Hydrogen
    • 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
    • B01D2256/22—Carbon dioxide
    • 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
    • B01D2258/00—Sources of waste gases
    • B01D2258/02—Other waste gases
    • B01D2258/0283—Flue gases
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2258/00—Sources of waste gases
    • B01D2258/05—Biogas
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
    • 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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
ITFI2010A000190A 2010-09-13 2010-09-13 Processo di separazione e rimozione di co2 da miscele gassose mediante ammine in soluzione di alcoli IT1401668B1 (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ITFI2010A000190A IT1401668B1 (it) 2010-09-13 2010-09-13 Processo di separazione e rimozione di co2 da miscele gassose mediante ammine in soluzione di alcoli
PCT/EP2011/065531 WO2012034921A1 (en) 2010-09-13 2011-09-08 A process for the separation and capture of co2 from gas mixtures using amines solutions in anhydrous alcohols

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITFI2010A000190A IT1401668B1 (it) 2010-09-13 2010-09-13 Processo di separazione e rimozione di co2 da miscele gassose mediante ammine in soluzione di alcoli

Publications (2)

Publication Number Publication Date
ITFI20100190A1 ITFI20100190A1 (it) 2012-03-14
IT1401668B1 true IT1401668B1 (it) 2013-08-02

Family

ID=43738803

Family Applications (1)

Application Number Title Priority Date Filing Date
ITFI2010A000190A IT1401668B1 (it) 2010-09-13 2010-09-13 Processo di separazione e rimozione di co2 da miscele gassose mediante ammine in soluzione di alcoli

Country Status (2)

Country Link
IT (1) IT1401668B1 (it)
WO (1) WO2012034921A1 (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014099268A1 (en) * 2012-12-21 2014-06-26 Exxonmobil Research And Engineering Company Co2 capture via amine-co2 product phase separation
EP2934724B1 (en) 2012-12-21 2019-01-02 ExxonMobil Research and Engineering Company Co2 capture from a gas stream by means of a absorption solution comprising amines
JP6616775B2 (ja) * 2014-02-13 2019-12-04 アールティーアイ インターナショナル 非水酸性ガス除去システムにおける水分制御
CN107427759A (zh) * 2015-03-26 2017-12-01 新日铁住金株式会社 用于分离和捕集二氧化碳的吸收液以及使用所述吸收液分离和捕集二氧化碳的方法
KR101798976B1 (ko) 2015-09-21 2017-11-17 경희대학교 산학협력단 이산화탄소 흡수제
JP2023506715A (ja) * 2019-12-11 2023-02-20 リサーチ トライアングル インスティテュート 高圧用途のためのプロセスガス流から酸性ガスを除去するための非水性溶媒
CA3235954A1 (en) 2021-10-26 2023-05-04 Frederick De Meyer Method for the purification of a gas mixture comprising carbon dioxide and optionally hydrogen sulfide
CN117023585A (zh) * 2023-07-06 2023-11-10 中国神华煤制油化工有限公司 一种低温甲醇洗系统中甲醇富液中co2的分离系统和方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB670700A (en) * 1948-07-13 1952-04-23 Eluor Corp Ltd Treatment of acid hydrocarbon gas mixtures
JPS5535439B1 (it) * 1968-12-17 1980-09-13
DE2443016A1 (de) * 1974-09-09 1976-03-25 Siemens Ag Verfahren zur absorptiven entfernung von kohlendioxid aus gasen
US4240923A (en) * 1978-05-30 1980-12-23 Exxon Research & Engineering Co. Process and amine-solvent absorbent for removing acidic gases from gaseous mixtures
NO176828C (no) * 1992-11-13 1995-06-07 Norsk Hydro As Forbehandling av naturgass som skal kondenseres til flytende naturgass
US5861051A (en) * 1996-03-06 1999-01-19 Huntsman Petrochemical Corporation Process for removing carbon dioxide from gas mixture
DE102010017139A1 (de) * 2010-05-28 2011-12-01 Fachhochschule Münster CO2-Absorptionsverfahren mittels Aminlösungen

Also Published As

Publication number Publication date
ITFI20100190A1 (it) 2012-03-14
WO2012034921A1 (en) 2012-03-22

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