H2S and CO2 removal from biogas, landfill gas and other gas streams

Xiaoliang Ma; Xiaoxing Wang; Chunshan Song

H₂S and CO₂ removal from biogas, landfill gas and other gas streams

Xiaoliang Ma
, Xiaoxing Wang
, Chunshan Song

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

Novel sorbents (MBS) have been developed for removing CO2, H2S and COS, which were prepared by loading a CO2/H2S-philic polymer, such as polyethylenimine (PEI), on the nanoporous materials. On the basis of their exceptional function, an innovative two-stage process for removing CO2 and H2S, respectively, from biogas, landfill gas and other gas streams was proposed and conducted in a bench-scale apparatus. The developed sorbents and process exhibit some potential advantages: able to remove H2S and COS in the gas to at least less than 60 ppbv, higher sorption capacity and selectivity for CO2, H2S and COS, higher sorption-desorption rate, working at mild conditions, easier for regeneration, and able to remove and recover CO2 and H2S, respectively.

Original language	English (US)
Title of host publication	American Chemical Society - 235th National Meeting, Abstracts of Scientific Papers
State	Published - Dec 1 2008
Event	235th National Meeting of the American Chemical Society, ACS 2008 - New Orleans, LA, United States Duration: Apr 6 2008 → Apr 10 2008

Publication series

Name	ACS National Meeting Book of Abstracts
ISSN (Print)	0065-7727

Other

Other	235th National Meeting of the American Chemical Society, ACS 2008
Country/Territory	United States
City	New Orleans, LA
Period	4/6/08 → 4/10/08

All Science Journal Classification (ASJC) codes

General Chemistry
General Chemical Engineering

Cite this

@inproceedings{d1c360157a9849f9a9ba8794bc479c81,

title = "H2S and CO2 removal from biogas, landfill gas and other gas streams",

abstract = "Novel sorbents (MBS) have been developed for removing CO2, H2S and COS, which were prepared by loading a CO2/H2S-philic polymer, such as polyethylenimine (PEI), on the nanoporous materials. On the basis of their exceptional function, an innovative two-stage process for removing CO2 and H2S, respectively, from biogas, landfill gas and other gas streams was proposed and conducted in a bench-scale apparatus. The developed sorbents and process exhibit some potential advantages: able to remove H2S and COS in the gas to at least less than 60 ppbv, higher sorption capacity and selectivity for CO2, H2S and COS, higher sorption-desorption rate, working at mild conditions, easier for regeneration, and able to remove and recover CO2 and H2S, respectively.",

author = "Xiaoliang Ma and Xiaoxing Wang and Chunshan Song",

year = "2008",

month = dec,

day = "1",

language = "English (US)",

isbn = "9780841269859",

series = "ACS National Meeting Book of Abstracts",

booktitle = "American Chemical Society - 235th National Meeting, Abstracts of Scientific Papers",

note = "235th National Meeting of the American Chemical Society, ACS 2008 ; Conference date: 06-04-2008 Through 10-04-2008",

}

TY - GEN

T1 - H2S and CO2 removal from biogas, landfill gas and other gas streams

AU - Ma, Xiaoliang

AU - Wang, Xiaoxing

AU - Song, Chunshan

PY - 2008/12/1

Y1 - 2008/12/1

N2 - Novel sorbents (MBS) have been developed for removing CO2, H2S and COS, which were prepared by loading a CO2/H2S-philic polymer, such as polyethylenimine (PEI), on the nanoporous materials. On the basis of their exceptional function, an innovative two-stage process for removing CO2 and H2S, respectively, from biogas, landfill gas and other gas streams was proposed and conducted in a bench-scale apparatus. The developed sorbents and process exhibit some potential advantages: able to remove H2S and COS in the gas to at least less than 60 ppbv, higher sorption capacity and selectivity for CO2, H2S and COS, higher sorption-desorption rate, working at mild conditions, easier for regeneration, and able to remove and recover CO2 and H2S, respectively.

AB - Novel sorbents (MBS) have been developed for removing CO2, H2S and COS, which were prepared by loading a CO2/H2S-philic polymer, such as polyethylenimine (PEI), on the nanoporous materials. On the basis of their exceptional function, an innovative two-stage process for removing CO2 and H2S, respectively, from biogas, landfill gas and other gas streams was proposed and conducted in a bench-scale apparatus. The developed sorbents and process exhibit some potential advantages: able to remove H2S and COS in the gas to at least less than 60 ppbv, higher sorption capacity and selectivity for CO2, H2S and COS, higher sorption-desorption rate, working at mild conditions, easier for regeneration, and able to remove and recover CO2 and H2S, respectively.

UR - https://www.scopus.com/pages/publications/77955614999

UR - https://www.scopus.com/pages/publications/77955614999#tab=citedBy

M3 - Conference contribution

AN - SCOPUS:77955614999

SN - 9780841269859

T3 - ACS National Meeting Book of Abstracts

BT - American Chemical Society - 235th National Meeting, Abstracts of Scientific Papers

T2 - 235th National Meeting of the American Chemical Society, ACS 2008

Y2 - 6 April 2008 through 10 April 2008

ER -