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absorbent 3

-irradiation 1

CO₂ capture 1

Flue gas circulating fluidized bed 1

H₂S 1

SO₂ removal 1

Simultaneous desulfurization and denitrification 1

Surface characteristics 1

accordance 1

ammonium bicarbonate 1

bubble column reactor 1

carrier 1

grafted 1

grafted absorbent 1

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methane 1

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pressure swing sorption 1

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Activity and characteristics of “Oxygen-enriched” highly reactive absorbent for simultaneous flue gas

Yi ZHAO,Tianxiang GUO,Zili ZANG

Frontiers of Environmental Science & Engineering 2015, Volume 9, Issue 2, Pages 222-229 doi: 10.1007/s11783-014-0636-2

Abstract: An “Oxygen-enriched” highly reactive absorbent was prepared by mixing fly ash, lime and a small quantityRemoval of SO and NO simultaneously was carried out using this absorbent in a flue gas circulating fluidizedwere used to observe the surface characteristics of fly ash, lime, “Oxygen-enriched” highly reactive absorbentand the spent absorbent.

Keywords： “Oxygen-enriched” highly reactive absorbent Surface characteristics Flue gas circulating fluidized bed

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Removal of SO

Xiaolei LI, Chunying ZHU, Youguang MA

Frontiers of Chemical Science and Engineering 2013, Volume 7, Issue 2, Pages 185-191 doi: 10.1007/s11705-013-1326-5

Abstract: work, the removal of SO from gas mixture with air and SO by ammonium bicarbonate aqueous solution as absorbent

Keywords： SO₂ removal bubble column reactor removal rate ammonium bicarbonate absorbent

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PSS sorbents for removing trace hydrogen sulfide in methane

Limei ZHONG, Li ZHOU

Frontiers of Chemical Science and Engineering 2011, Volume 5, Issue 3, Pages 339-342 doi: 10.1007/s11705-010-0569-7

Abstract: The sorbents consist of adsorbent carrier (silica gel or activated carbon) and absorbent which spreadssilica gel is more suitable to be the carrier than activated carbon and TEA is more suitable to be the absorbentThe loaded absorbent could enlarge the sorption capacity of H S considerably.And the BET tests indicate that the absorbent deposits on the surface of the carrier’s pores and can

Keywords： pressure swing sorption H₂S methane carrier absorbent

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Investigation of nanostructure of konjac-based water absorbents with atomic force microscopy

Shengrong GENG, Ruotai LIN, Mingli CHEN, Shaoyang LIU, Yifen WANG,

Frontiers of Chemical Science and Engineering 2009, Volume 3, Issue 4, Pages 357-362 doi: 10.1007/s11705-009-0245-y

Abstract: Original konjac powder could only absorb 60 times (w/w) of water, while 270 times for the grafted absorbentand 360 times for the regenerated absorbent.After 20min, the absorbent was close to saturated status.

Keywords： regenerated grafted -irradiation grafted grafted absorbent accordance

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CO₂ capture using membrane contactors: a systematic literature review

Sanaa Hafeez, Tayeba Safdar, Elena Pallari, George Manos, Elsa Aristodemou, Zhien Zhang, S. M. Al-Salem, Achilleas Constantinou

Frontiers of Chemical Science and Engineering 2021, Volume 15, Issue 4, Pages 720-754 doi: 10.1007/s11705-020-1992-z

Abstract: With fossil fuel being the major source of energy, CO emission levels need to be reduced to a minimal amount namely from anthropogenic sources. Energy consumption is expected to rise by 48% in the next 30 years, and global warming is becoming an alarming issue which needs to be addressed on a thorough technical basis. Nonetheless, exploring CO capture using membrane contactor technology has shown great potential to be applied and utilised by industry to deal with post- and pre-combustion of CO . A systematic review of the literature has been conducted to analyse and assess CO removal using membrane contactors for capturing techniques in industrial processes. The review began with a total of 2650 papers, which were obtained from three major databases, and then were excluded down to a final number of 525 papers following a defined set of criteria. The results showed that the use of hollow fibre membranes have demonstrated popularity, as well as the use of amine solvents for CO removal. This current systematic review in CO removal and capture is an important milestone in the synthesis of up to date research with the potential to serve as a benchmark databank for further research in similar areas of work. This study provides the first systematic enquiry in the evidence to research further sustainable methods to capture and separate CO .

Keywords： /sub> capture preferred reporting items for systematic reviews and meta-analyses membrane contactor absorbent