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EA201170572A1 - Удаление кислотных газов из газового потока - Google Patents

Удаление кислотных газов из газового потока

Info

Publication number
EA201170572A1
EA201170572A1 EA201170572A EA201170572A EA201170572A1 EA 201170572 A1 EA201170572 A1 EA 201170572A1 EA 201170572 A EA201170572 A EA 201170572A EA 201170572 A EA201170572 A EA 201170572A EA 201170572 A1 EA201170572 A1 EA 201170572A1
Authority
EA
Eurasian Patent Office
Prior art keywords
gas
contactors
current contactor
stream
contactor
Prior art date
Application number
EA201170572A
Other languages
English (en)
Inventor
Пол Скотт Нортроп
Эдвард Дж. Грейв
Джон Т. Каллинэйн
Original Assignee
Эксонмобил Апстрим Рисерч Компани
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 Эксонмобил Апстрим Рисерч Компани filed Critical Эксонмобил Апстрим Рисерч Компани
Publication of EA201170572A1 publication Critical patent/EA201170572A1/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
    • B01D53/1456—Removing acid components
    • B01D53/1468—Removing hydrogen sulfide
    • 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
    • B01D53/1406—Multiple stage 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
    • B01D2251/00—Reactants
    • B01D2251/20—Reductants
    • B01D2251/206—Ammonium compounds
    • 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
    • B01D2257/50—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
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/77—Liquid phase processes
    • 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)
  • Gas Separation By Absorption (AREA)
  • Separation Of Gases By Adsorption (AREA)
  • Treating Waste Gases (AREA)

Abstract

Предусматривается газоперерабатывающая установка для разделения текучих сред. Установка содержит прямоточные контакторы, расположенные последовательно. Каждый прямоточный контактор принимает газовый поток, который содержит непоглощающийся газ, такой как газообразный углеводород или азот. Газовый поток также содержит кислотный газ или другую примесь. Каждый прямоточный контактор также принимает поток жидкого растворителя. Затем каждый из прямоточных контакторов высвобождает десульфуризированный газовый поток и раствор для обработки газа. В одном из направлений, в направлении переработки, располагаются контакторы для доставки все более десульфуризированных газовых потоков. В направлении, противоположном направлению переработки, располагаются контакторы для доставки все более обогащенных растворов для обработки газов. В одном из аспектов установка содержит, по меньшей мере, первый прямоточный контактор, второй прямоточный контактор и конечный прямоточный контактор. Однако может использоваться любое их количество, начиная по меньшей мере с двух прямоточных сепараторов. Также предусматриваются способы и процессы для разделения газовых потоков.
EA201170572A 2008-10-14 2009-08-27 Удаление кислотных газов из газового потока EA201170572A1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10534308P 2008-10-14 2008-10-14
PCT/US2009/055197 WO2010044956A1 (en) 2008-10-14 2009-08-27 Removal of acid gases from a gas stream

Publications (1)

Publication Number Publication Date
EA201170572A1 true EA201170572A1 (ru) 2011-10-31

Family

ID=42106818

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201170572A EA201170572A1 (ru) 2008-10-14 2009-08-27 Удаление кислотных газов из газового потока

Country Status (11)

Country Link
US (1) US20110168019A1 (ru)
EP (1) EP2364199A4 (ru)
JP (1) JP2012505747A (ru)
CN (1) CN102186560A (ru)
AU (1) AU2009303733A1 (ru)
BR (1) BRPI0919263A2 (ru)
CA (1) CA2736222A1 (ru)
EA (1) EA201170572A1 (ru)
MX (1) MX2011002194A (ru)
SG (1) SG195532A1 (ru)
WO (1) WO2010044956A1 (ru)

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Also Published As

Publication number Publication date
WO2010044956A1 (en) 2010-04-22
BRPI0919263A2 (pt) 2015-12-15
JP2012505747A (ja) 2012-03-08
CN102186560A (zh) 2011-09-14
EP2364199A4 (en) 2012-11-28
SG195532A1 (en) 2013-12-30
CA2736222A1 (en) 2010-04-22
US20110168019A1 (en) 2011-07-14
EP2364199A1 (en) 2011-09-14
MX2011002194A (es) 2011-03-29
AU2009303733A1 (en) 2010-04-22

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