IN2014DN10600A - - Google Patents

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Publication number
IN2014DN10600A
IN2014DN10600A IN10600DEN2014A IN2014DN10600A IN 2014DN10600 A IN2014DN10600 A IN 2014DN10600A IN 10600DEN2014 A IN10600DEN2014 A IN 10600DEN2014A IN 2014DN10600 A IN2014DN10600 A IN 2014DN10600A
Authority
IN
India
Prior art keywords
absorption
amine
liquid
tower
discharge gas
Prior art date
Application number
Inventor
Hiromitsu Nagayasu
Takashi Kamijo
Yuichiro Sato
Takuya Hirata
Hiroshi Tanaka
Kouji Horizoe
Original Assignee
Mitsubishi Heavy Ind Ltd
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 Mitsubishi Heavy Ind Ltd filed Critical Mitsubishi Heavy Ind Ltd
Publication of IN2014DN10600A publication Critical patent/IN2014DN10600A/en

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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
    • B01D53/1456—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
    • B01D53/18—Absorbing units; Liquid distributors therefor
    • 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
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/77—Liquid phase processes
    • B01D53/78—Liquid phase processes with gas-liquid contact
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/50—Carbon dioxide
    • 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
    • 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
    • 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
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0027—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
    • B01D46/003—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions including coalescing means for the separation of liquid
    • 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
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/151—Reduction of greenhouse gas [GHG] emissions, e.g. CO2

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biomedical Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Treating Waste Gases (AREA)
  • Gas Separation By Absorption (AREA)
  • Carbon And Carbon Compounds (AREA)

Abstract

A discharge-gas treatment system which includes: a C02 absorption tower (32) in which an introduced combustion discharge gas (11) is brought into countercurrent contact with an amine-based absorption liquid serving as a C02-absorbing liquid, thereby removing CO2; and an absorption-liquid regeneration tower (33) in which the CO2 absorbed in the amine-based absorption liquid is released therefrom to regenerate the amine-based absorption liquid. The lean solution (3 lb) resulting from the removal of CO2 in the absorption-liquid regeneration tower (33) is supplied to the CO2 absorption tower (32) and reutilized as an amine-based absorption liquid (lean solution (3 1b)). The CO2 absorption tower (32) is equipped with: a CO2 absorption part (34) in which the CO2 contained in the combustion discharge gas (11) is absorbed by the amine-based absorption liquid (lean solution (1b)); and a water-repellent filter part (36) which has been disposed on the upper (gas -flow downstream) side o f the CO2 absorption part (34) and which collects the misty amine-based absorption liquid that has accompanied the C02-free discharge gas (12A). The misty amine that has accompanied the CO2-free discharge gas (12A) is collected.
IN10600DEN2014 2012-06-15 2013-06-05 IN2014DN10600A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012136069A JP6125160B2 (en) 2012-06-15 2012-06-15 Exhaust gas treatment system
PCT/JP2013/065591 WO2013187294A1 (en) 2012-06-15 2013-06-05 Discharge-gas treatment system

Publications (1)

Publication Number Publication Date
IN2014DN10600A true IN2014DN10600A (en) 2015-09-11

Family

ID=49758120

Family Applications (1)

Application Number Title Priority Date Filing Date
IN10600DEN2014 IN2014DN10600A (en) 2012-06-15 2013-06-05

Country Status (8)

Country Link
US (1) US9901872B2 (en)
EP (1) EP2862620B1 (en)
JP (1) JP6125160B2 (en)
AU (1) AU2013275381B2 (en)
CA (1) CA2876376C (en)
IN (1) IN2014DN10600A (en)
RU (1) RU2604233C2 (en)
WO (1) WO2013187294A1 (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AR096132A1 (en) 2013-05-09 2015-12-09 Exxonmobil Upstream Res Co SEPARATE CARBON DIOXIDE AND HYDROGEN SULFIDE FROM A NATURAL GAS FLOW WITH CO-CURRENT SYSTEMS IN CONTACT
FR3024047B1 (en) * 2014-07-24 2020-09-11 Ifp Energies Now INSTALLATION AND PROCESS FOR DEACIDIFICATION OF A GAS BY AN ABSORBENT SOLUTION WITH OPTIMIZED WASHING SECTION
CN104535723B (en) * 2014-12-25 2017-02-22 华能国际电力股份有限公司 Variable working condition thick slurry type carbon dioxide capture process test system
EP3242737A2 (en) 2015-01-09 2017-11-15 Exxonmobil Upstream Research Company Separating impurities from a fluid steam using multiple co-current contactors
JP6345127B2 (en) * 2015-01-22 2018-06-20 三菱重工業株式会社 Exhaust gas treatment system and method
WO2016133647A1 (en) 2015-02-17 2016-08-25 Exxonmobil Upstream Research Company Inner surface featurees for co-current contactors
SG11201706589VA (en) 2015-03-13 2017-09-28 Exxonmobil Upstream Res Co Coalescer for co-current contactors
JP6639918B2 (en) * 2016-01-14 2020-02-05 三菱重工エンジニアリング株式会社 CO2 recovery device and recovery method
CA3066895C (en) 2017-06-15 2023-02-21 Exxonmobil Upstream Research Company Fractionation system using compact co-current contacting systems
CN110740795B (en) 2017-06-15 2022-02-25 埃克森美孚上游研究公司 Fractionation system using bundled compact co-current contacting system
JP6952807B2 (en) 2017-06-20 2021-10-20 エクソンモービル アップストリーム リサーチ カンパニー Small contact systems and methods for capturing sulfur-containing compounds
CA3073038C (en) 2017-08-21 2023-02-14 Exxonmobil Upstream Research Company Integration of cold solvent and acid gas removal
CN107485996B (en) * 2017-08-25 2020-11-13 武汉坤久环保科技有限公司 Multi-interface waste gas purification device
JP7377758B2 (en) 2020-03-30 2023-11-10 三菱重工業株式会社 Demister, CO2 absorption tower, and demister manufacturing method
JP7524086B2 (en) * 2021-01-15 2024-07-29 株式会社東芝 Carbon dioxide capture system and method for operating the carbon dioxide capture system
CA3222376A1 (en) * 2021-04-13 2022-10-20 Enviro Ambient Corporation System and methods for carbon dioxide capture and recovery
US11266943B1 (en) * 2021-06-11 2022-03-08 Joseph J. Stark System and method for improving the performance and lowering the cost of atmospheric carbon dioxide removal by direct air capture
US11389761B1 (en) * 2021-06-11 2022-07-19 Joseph J. Stark System and method for improving the performance and lowering the cost of atmospheric carbon dioxide removal by direct air capture
TWI814205B (en) * 2022-01-11 2023-09-01 奇鼎科技股份有限公司 Water washing filter device with temperature control device
US12194408B1 (en) 2023-11-02 2025-01-14 Air To Earth Holdings Llc System and method for carbon dioxide removal by direct air capture
US12201963B1 (en) 2023-11-02 2025-01-21 Air To Earth Holdings Llc System and method for carbon dioxide removal by direct air capture

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US4954256A (en) * 1989-05-15 1990-09-04 Pall Corporation Hydrophobic membranes
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JPH06107845A (en) * 1992-07-22 1994-04-19 Mitsubishi Rayon Co Ltd Water repellent porous membrane and method for producing the same
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Also Published As

Publication number Publication date
EP2862620B1 (en) 2019-09-04
US20150139861A1 (en) 2015-05-21
AU2013275381B2 (en) 2015-10-29
EP2862620A4 (en) 2016-06-01
JP6125160B2 (en) 2017-05-10
CA2876376A1 (en) 2013-12-19
RU2014150561A (en) 2016-07-10
CA2876376C (en) 2016-11-29
JP2014000500A (en) 2014-01-09
AU2013275381A1 (en) 2015-01-22
RU2604233C2 (en) 2016-12-10
US9901872B2 (en) 2018-02-27
WO2013187294A1 (en) 2013-12-19
EP2862620A1 (en) 2015-04-22

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