WO2026041496A1 - Procédés d'élimination de dioxyde de carbone à base d'amine chargée électriquement - Google Patents

Procédés d'élimination de dioxyde de carbone à base d'amine chargée électriquement

Info

Publication number
WO2026041496A1
WO2026041496A1 PCT/EP2025/073104 EP2025073104W WO2026041496A1 WO 2026041496 A1 WO2026041496 A1 WO 2026041496A1 EP 2025073104 W EP2025073104 W EP 2025073104W WO 2026041496 A1 WO2026041496 A1 WO 2026041496A1
Authority
WO
WIPO (PCT)
Prior art keywords
carbon dioxide
amine absorbent
reboiler
absorbent
fired heater
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
PCT/EP2025/073104
Other languages
English (en)
Inventor
Sabrina HASNI
Karl STEPHENNE
Hardik Shaileshbhai JHAVERI
Uma Shankar PAL
Michiel HARTMAN
Daniel George LAHR
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shell Internationale Research Maatschappij BV
Shell USA Inc
Original Assignee
Shell Internationale Research Maatschappij BV
Shell USA Inc
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 Shell Internationale Research Maatschappij BV, Shell USA Inc filed Critical Shell Internationale Research Maatschappij BV
Publication of WO2026041496A1 publication Critical patent/WO2026041496A1/fr
Pending legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B01D53/1425—Regeneration of liquid absorbents
    • 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
    • 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
    • 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
    • B01D2258/0233—Other waste gases from cement factories
    • 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
    • B01D2258/025—Other waste gases from metallurgy plants
    • 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
    • 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)
  • Gas Separation By Absorption (AREA)
  • Treating Waste Gases (AREA)

Abstract

L'invention concerne un système de régénération pour éliminer le dioxyde de carbone d'un absorbant d'amine riche en dioxyde de carbone. Le système de régénération comprend une tour de régénération conçue pour recevoir l'absorbant d'amine riche en dioxyde de carbone et de la vapeur d'eau, l'absorbant d'amine riche en dioxyde de carbone et la vapeur d'eau étant mis en contact dans la tour de régénération pour éliminer le dioxyde de carbone de l'absorbant d'amine riche en dioxyde de carbone et pour générer un absorbant d'amine pauvre. Le système de régénération comprend en outre un ou plusieurs éléments chauffants conçus pour recevoir et chauffer directement l'absorbant d'amine pauvre pour générer de la vapeur d'eau, la vapeur d'eau générée étant transportée dans la tour de régénération.
PCT/EP2025/073104 2024-08-21 2025-08-12 Procédés d'élimination de dioxyde de carbone à base d'amine chargée électriquement Pending WO2026041496A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IN202411063226 2024-08-21
IN202411063226 2024-08-21

Publications (1)

Publication Number Publication Date
WO2026041496A1 true WO2026041496A1 (fr) 2026-02-26

Family

ID=96809045

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2025/073104 Pending WO2026041496A1 (fr) 2024-08-21 2025-08-12 Procédés d'élimination de dioxyde de carbone à base d'amine chargée électriquement

Country Status (1)

Country Link
WO (1) WO2026041496A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2010257485A1 (en) * 2009-06-09 2011-12-01 Aker Carbon Capture Norway As Method for reclaiming of CO2 absorbent and a reclaimer
US20130192230A1 (en) * 2012-01-27 2013-08-01 The University Of Kentucky Research Foundation Fossil-fuel-fired power plant
CA2929311A1 (fr) * 2013-11-07 2015-05-14 Cansolv Technologies Inc. Procede de capture de dioxyde de soufre dans un courant de gaz
WO2024081169A1 (fr) * 2022-10-13 2024-04-18 Eig, Inc. Procédé de capture de co2 post-combustion à faible consommation d'énergie et à haut rendement
US20240252977A1 (en) * 2023-01-30 2024-08-01 Saudi Arabian Oil Company Optimized gas dehydration regeneration system

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2010257485A1 (en) * 2009-06-09 2011-12-01 Aker Carbon Capture Norway As Method for reclaiming of CO2 absorbent and a reclaimer
US20130192230A1 (en) * 2012-01-27 2013-08-01 The University Of Kentucky Research Foundation Fossil-fuel-fired power plant
CA2929311A1 (fr) * 2013-11-07 2015-05-14 Cansolv Technologies Inc. Procede de capture de dioxyde de soufre dans un courant de gaz
WO2024081169A1 (fr) * 2022-10-13 2024-04-18 Eig, Inc. Procédé de capture de co2 post-combustion à faible consommation d'énergie et à haut rendement
US20240252977A1 (en) * 2023-01-30 2024-08-01 Saudi Arabian Oil Company Optimized gas dehydration regeneration system

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