[go: up one dir, main page]

AR091928A1 - Proceso de eliminacion de dioxido de carbono de alta capacidad ciclica - Google Patents

Proceso de eliminacion de dioxido de carbono de alta capacidad ciclica

Info

Publication number
AR091928A1
AR091928A1 ARP130102686A ARP130102686A AR091928A1 AR 091928 A1 AR091928 A1 AR 091928A1 AR P130102686 A ARP130102686 A AR P130102686A AR P130102686 A ARP130102686 A AR P130102686A AR 091928 A1 AR091928 A1 AR 091928A1
Authority
AR
Argentina
Prior art keywords
carbon dioxide
flow
solution
rich
sorption
Prior art date
Application number
ARP130102686A
Other languages
English (en)
Original Assignee
Exxonmobil Res & Eng Co
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 Exxonmobil Res & Eng Co filed Critical Exxonmobil Res & Eng Co
Publication of AR091928A1 publication Critical patent/AR091928A1/es

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
    • B01D53/46—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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
    • C10L3/00—Gaseous fuels; Natural gas; Synthetic natural gas obtained by processes not covered by subclass C10G, C10K; Liquefied petroleum gas
    • C10L3/06—Natural gas; Synthetic natural gas obtained by processes not covered by C10G, C10K3/02 or C10K3/04
    • C10L3/10—Working-up natural gas or synthetic natural gas
    • C10L3/101—Removal of contaminants
    • C10L3/102—Removal of contaminants of acid contaminants
    • C10L3/104—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
    • 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
    • B01D2252/20426—Secondary 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
    • B01D2258/00—Sources of waste gases
    • B01D2258/02—Other waste gases
    • B01D2258/0283—Flue gases
    • 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)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Gas Separation By Absorption (AREA)
  • Treating Waste Gases (AREA)

Abstract

Un proceso de remoción de dióxido de carbono de alta capacidad cíclica pone en contacto un flujo de gas que contiene dióxido de carbono en una zona de sorción con una solución limpiadora líquida de una amina con impedimento estérico de bajo peso molecular, en particular una alcanolamina o un aminoéter secundario en alta concentración, típicamente al menos 3,5 M, y a una temperatura de al menos 30ºC, para sorber el dióxido de carbono en la solución y formar un flujo rico del dióxido de carbono sorbido en la solución en forma de carbamato de amina y/o bicarbonato de alcanolamina disuelto. El flujo rico luego se hace pasar desde la zona de sorción hasta al menos una zona de regeneración y el dióxido de carbono sorbido es desorbido como gas desde la solución para formar una solución pura que contiene una concentración reducida de dióxido de carbono sorbido respecto del flujo rico; el flujo puro luego es devuelto a la zona de sorción para realizar un ciclo de sorción adicional.
ARP130102686A 2012-07-30 2013-07-29 Proceso de eliminacion de dioxido de carbono de alta capacidad ciclica AR091928A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201261677121P 2012-07-30 2012-07-30

Publications (1)

Publication Number Publication Date
AR091928A1 true AR091928A1 (es) 2015-03-11

Family

ID=48790671

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP130102686A AR091928A1 (es) 2012-07-30 2013-07-29 Proceso de eliminacion de dioxido de carbono de alta capacidad ciclica

Country Status (4)

Country Link
US (1) US9272242B2 (es)
AR (1) AR091928A1 (es)
TW (1) TW201420176A (es)
WO (1) WO2014022052A1 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016019984A1 (de) * 2014-08-05 2016-02-11 Dennert Poraver Gmbh Kombiniertes verfahren zur nutzung von roh-biogas enthaltend kohlendioxid und ein nutzgas
MX2022015831A (es) 2020-06-09 2023-03-03 Global Thermostat Operations Llc Sistema de captura directa en aire en movimiento continuo.
WO2022129975A1 (en) * 2020-12-17 2022-06-23 Totalenergies Onetech Method for the selective removal of hydrogen sulfide from a gas stream
CN112957896B (zh) * 2021-02-08 2022-01-07 大连理工大学 一类用于捕集混合气体中二氧化碳的新型脂肪多胺溶液及应用
CN113210021B (zh) * 2021-05-18 2023-05-16 华北电力大学（保定） 一种促进二氧化碳富液解吸的过渡金属基复合催化剂、其制备方法及应用
IL316964A (en) 2022-05-27 2025-01-01 Zero Carbon Systems Inc High-output moving plate direct air capture system
NL2037550B1 (en) 2024-04-26 2025-11-11 Zef B V Direct air capturing method and direct air capturing device

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU506199B2 (en) * 1975-06-26 1979-12-20 Exxon Research And Engineering Company Absorbtion of co2 from gaseous feeds
US4094957A (en) 1976-12-14 1978-06-13 Exxon Research & Engineering Co. Process for removing acid gases with hindered amines and amino acids
US4405581A (en) 1982-01-18 1983-09-20 Exxon Research And Engineering Co. Process for the selective removal of hydrogen sulfide from gaseous mixtures with severely sterically hindered secondary amino compounds
US4471138A (en) 1982-01-18 1984-09-11 Exxon Research And Engineering Co. Severely sterically hindered secondary aminoether alcohols
US4405585A (en) 1982-01-18 1983-09-20 Exxon Research And Engineering Co. Process for the selective removal of hydrogen sulfide from gaseous mixtures with severely sterically hindered secondary aminoether alcohols
US4405583A (en) 1982-01-18 1983-09-20 Exxon Research And Engineering Co. Process for selective removal of H2 S from mixtures containing H22 using di-severely sterically hindered secondary aminoethers
US4894178A (en) 1987-10-13 1990-01-16 Exxon Research And Engineering Company Absorbent composition containing severely-hindered amine mixture for the absorption of H2 S
US4892674A (en) 1987-10-13 1990-01-09 Exxon Research And Engineering Company Addition of severely-hindered amine salts and/or aminoacids to non-hindered amine solutions for the absorption of H2 S
US5618506A (en) * 1994-10-06 1997-04-08 The Kansai Electric Power Co., Inc. Process for removing carbon dioxide from gases
JP5036183B2 (ja) * 2003-09-09 2012-09-26 フルオー・テクノロジーズ・コーポレイシヨン 改善された溶媒の使用および再生
JP5271708B2 (ja) 2005-08-09 2013-08-21 エクソンモービル リサーチ アンド エンジニアリング カンパニー 酸性ガス洗浄プロセスのためのアルキルアミノアルキルオキシ（アルコール）モノアルキルエーテル
DK2026896T3 (en) * 2006-05-18 2016-11-28 Basf Se KULDIOXIDABSORPTIONSMIDDEL WITH REDUCED Regeneration ENERGY NEEDS
US7601315B2 (en) * 2006-12-28 2009-10-13 Cansolv Technologies Inc. Process for the recovery of carbon dioxide from a gas stream
KR100888321B1 (ko) 2007-06-12 2009-03-12 한국전력공사 산성가스 분리용 혼합 흡수제
WO2011088008A1 (en) * 2010-01-12 2011-07-21 Board Of Regents, The University Of Texas System Acidic gas removal by aqueous amine solvents
WO2012033973A1 (en) 2010-09-09 2012-03-15 Exxonmobil Research And Engineering Company Ionic liquids for removal of carbon dioxide

Also Published As

Publication number Publication date
US9272242B2 (en) 2016-03-01
US20140030177A1 (en) 2014-01-30
WO2014022052A1 (en) 2014-02-06
TW201420176A (zh) 2014-06-01

Similar Documents

Publication Publication Date Title
AR091928A1 (es) Proceso de eliminacion de dioxido de carbono de alta capacidad ciclica
EA201690639A1 (ru) Смеси из ионной жидкости и растворителя для удаления сероводорода
IN2014DN10600A (es)
MY178577A (en) Process for separating off acid gases from a water-comprising fluid stream
MY188201A (en) Method and absorption medium for absorbing co2 from a gas mixture
PH12013500948A1 (en) Amine-containing absorption medium, process and apparatus for absorption of acidic gases from gas mixtures
MY175564A (en) Process for selective removal of hydrogen sulphide from gas mixtures and use of a thioalkanol for the selectve removal of hydrogen sulphide
MX336817B (es) Co2 elevado en procesos de depuracion de co2 con capacidad de adsorcion de amina.
EA201401328A1 (ru) Композиция абсорбента для селективной абсорбции сероводорода и способ её использования
PE20142144A1 (es) Proceso de tratamiento con amina para la separacion de gas acido usando mezclas de aminas y alquiloxiaminas
MX2016007665A (es) Metodo para eliminar sox de un gas con el uso de una solucion compuesta de etilenglicol.
MY195976A (en) Process, Method, and System for Removing Heavy Metals From Fluids
PE20140441A1 (es) Recuperacion regenerativa de dioxido de azufre de gases efluentes
BR112015025661A2 (pt) meio de absorção fornecido para absorver sulfeto de hidrogênio a partir de um gás ácido ou mistura gasosa, processo para produzir o meio de absorção e processo e aparelho para realizar o processo para absorver sulfeto de hidrogênio a partir de um gás ácido
MX2014004993A (es) Sistema de manufactura de hierro reducido directo.
BR112018003582A2 (pt) absorvente e processo para a remoção seletiva de sulfeto de hidrogênio
BR112018003735A2 (pt) ?absorvente e processo para a remoção seletiva do sulfeto de hidrogênio?
EA201491942A1 (ru) Способ очистки газовых смесей, содержащих кислые газы
BR112018003738A2 (pt) amina cíclica para remoção seletiva de sulfeto de hidrogênio
CO7170136A2 (es) Una composición absorbente para la absorción selectiva de sulfuro de hidrógeno y un proceso para su utilización
EA201401324A1 (ru) Способ улучшения процесса селективной абсорбции сероводорода
IN2015DN02082A (es)
CN105289207A (zh) 捕集二氧化碳气体的三乙醇胺复合胺吸收剂
RU2015105182A (ru) Промывочный раствор для абсорбции диоксида углерода и способ ускорения абсорбции посредством диоксида германия
RU2012104614A (ru) Компактный способ абсорбции-десорбции и устройство с использованием концентрированного раствора

Legal Events

Date Code Title Description
FB Suspension of granting procedure