Nothing Special   »   [go: up one dir, main page]

Guo et al., 2020 - Google Patents

Epoxide-functionalization of grafted tetraethylenepentamine on the framework of an acrylate copolymer as a CO2 sorbent with long cycle stability

Guo et al., 2020

Document ID
813855341691424924
Author
Guo M
Liang S
Liu J
Jin J
Mi J
Publication year
Publication venue
ACS Sustainable Chemistry & Engineering

External Links

Snippet

Adsorptive capture of CO2 using amine-based adsorbents is a promising strategy for reducing energy penalty, while the stability of solid amines remains the most critical challenge. In this work, we propose a novel methodology to significantly extend the stability …
Continue reading at pubs.acs.org (other versions)

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/32—Impregnating or coating; Solid sorbent compositions obtained from processes involving impregnating or coating
    • B01J20/3231—Impregnating or coating; Solid sorbent compositions obtained from processes involving impregnating or coating characterised by the coating or impregnating layer
    • B01J20/3242—Layers with a functional group, e.g. an affinity material, a ligand, a reactant or a complexing group
    • B01J20/3244—Non-macromolecular compounds
    • B01J20/3246—Non-macromolecular compounds having a well defined chemical structure
    • B01J20/3248—Non-macromolecular compounds having a well defined chemical structure the functional group or the linking, spacer or anchoring group as a whole comprising at least one type of heteroatom selected from a nitrogen, oxygen or sulfur, these atoms not being part of the carrier as such
    • 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
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28014—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their form
    • B01J20/28042—Shaped bodies; Monolithic structures
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/20—Organic adsorbents
    • B01D2253/206—Ion exchange resins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/20—Organic adsorbents
    • B01D2253/202—Polymeric adsorbents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
    • B01J20/26—Synthetic macromolecular compounds
    • 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
    • B01D53/02—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 adsorption, e.g. preparative gas chromatography
    • 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
    • B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/10—Inorganic adsorbents
    • 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
    • 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]
    • Y02C10/00—CO2 capture or storage
    • Y02C10/08—Capture by adsorption
    • 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]
    • Y02C10/00—CO2 capture or storage
    • Y02C10/04—Capture by chemical separation

Similar Documents

Publication Publication Date Title
Guo et al. Epoxide-functionalization of grafted tetraethylenepentamine on the framework of an acrylate copolymer as a CO2 sorbent with long cycle stability
Kumar et al. Alkyl-aryl amine-rich molecules for CO2 removal via direct air capture
Kolle et al. Understanding the effect of water on CO2 adsorption
Raganati et al. Adsorption of carbon dioxide for post-combustion capture: a review
Didas et al. Amine–oxide hybrid materials for CO2 capture from ambient air
Kwon et al. Aminopolymer-impregnated hierarchical silica structures: unexpected equivalent CO2 uptake under simulated air capture and flue gas capture conditions
Guo et al. A highly efficient and stable composite of polyacrylate and metal–organic framework prepared by interface engineering for direct air capture
Min et al. Rational design of the polymeric amines in solid adsorbents for postcombustion carbon dioxide capture
Wang et al. Adsorption and regeneration study of polyethylenimine-impregnated millimeter-sized mesoporous carbon spheres for post-combustion CO2 capture
Yu et al. The structure of adsorbed species on immobilized amines in CO2 capture: an in situ IR study
Wang et al. Direct capture of low-concentration CO2 on mesoporous carbon-supported solid amine adsorbents at ambient temperature
Kishor et al. Amine-modified mesoporous silica for CO2 adsorption: the role of structural parameters
Hedin et al. Adsorbents for the post-combustion capture of CO2 using rapid temperature swing or vacuum swing adsorption
Rosu et al. Effect of extended aging and oxidation on linear poly (propylenimine)-mesoporous silica composites for CO2 capture from simulated air and flue gas streams
Su et al. Adsorption of CO2 on amine-functionalized Y-type zeolites
Chaikittisilp et al. Poly (allylamine)–mesoporous silica composite materials for CO2 capture from simulated flue gas or ambient air
Heydari-Gorji et al. Thermal, oxidative, and CO2-induced degradation of supported polyethylenimine adsorbents
Zhu et al. Polyethylenimine-grafted HKUST-type MOF/PolyHIPE porous composites (PEI@ PGD-H) as highly efficient CO2 adsorbents
Rim et al. Support pore structure and composition strongly influence the direct air capture of CO2 on supported amines
Min et al. Direct air capture of CO2 using poly (ethyleneimine)-functionalized expanded poly (tetrafluoroethylene)/silica composite structured sorbents
Fayaz et al. Long-term effect of steam exposure on CO2 capture performance of amine-grafted silica
Zhao et al. Investigation of thermal stability and continuous CO2 capture from flue gases with supported amine sorbent
Li et al. Research on urea linkages formation of amine functional adsorbents during CO2 capture process: two key factors analysis, temperature and moisture
Han et al. Moisture-responsive hydrogel impregnated in porous polymer foam as CO2 adsorbent in high-humidity flue gas
Wei et al. Adsorption of CO2 from simulated flue gas on pentaethylenehexamine-loaded mesoporous silica support adsorbent