Abstract
In order to understand the behavior of COS in a ZnO desulfurization reactor, the reaction between ZnO and COS was studied in the presence of gases which compose a coal-derived gas. The behavior of COS in the reaction zone of a ZnO packed bed can be predicted as follows: H2S in coal-derived gas reacts more easily with ZnO than COS; most of COS is converted to H2S by catalytic hydrolysis and then reacts with ZnO, although a part of COS may react directly with ZnO; H2 accelerates the conversion of COS to H2S; the water-gas shift reaction accelerates the reaction between ZnO and COS; and CO2 does not affect the reaction.
| Original language | English |
|---|---|
| Pages (from-to) | 2389-2394 |
| Number of pages | 6 |
| Journal | Industrial and Engineering Chemistry Research |
| Volume | 35 |
| Issue number | 7 |
| Publication status | Published - Jul 1996 |
Fingerprint
ASJC Scopus subject areas
- Chemical Engineering (miscellaneous)
- Environmental Science(all)
- Polymers and Plastics
Cite this
Characterization of reaction between ZnO and COS. / Sasaoka, Eiji; Taniguchi, Kazuo; Uddin, Azhar; Hirano, Shigeru; Kasaoka, Shigeaki; Sakata, Yusaku.
In: Industrial and Engineering Chemistry Research, Vol. 35, No. 7, 07.1996, p. 2389-2394.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Characterization of reaction between ZnO and COS
AU - Sasaoka, Eiji
AU - Taniguchi, Kazuo
AU - Uddin, Azhar
AU - Hirano, Shigeru
AU - Kasaoka, Shigeaki
AU - Sakata, Yusaku
PY - 1996/7
Y1 - 1996/7
N2 - In order to understand the behavior of COS in a ZnO desulfurization reactor, the reaction between ZnO and COS was studied in the presence of gases which compose a coal-derived gas. The behavior of COS in the reaction zone of a ZnO packed bed can be predicted as follows: H2S in coal-derived gas reacts more easily with ZnO than COS; most of COS is converted to H2S by catalytic hydrolysis and then reacts with ZnO, although a part of COS may react directly with ZnO; H2 accelerates the conversion of COS to H2S; the water-gas shift reaction accelerates the reaction between ZnO and COS; and CO2 does not affect the reaction.
AB - In order to understand the behavior of COS in a ZnO desulfurization reactor, the reaction between ZnO and COS was studied in the presence of gases which compose a coal-derived gas. The behavior of COS in the reaction zone of a ZnO packed bed can be predicted as follows: H2S in coal-derived gas reacts more easily with ZnO than COS; most of COS is converted to H2S by catalytic hydrolysis and then reacts with ZnO, although a part of COS may react directly with ZnO; H2 accelerates the conversion of COS to H2S; the water-gas shift reaction accelerates the reaction between ZnO and COS; and CO2 does not affect the reaction.
UR - http://www.scopus.com/inward/record.url?scp=0030195404&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0030195404&partnerID=8YFLogxK
M3 - Article
AN - SCOPUS:0030195404
VL - 35
SP - 2389
EP - 2394
JO - Industrial & Engineering Chemistry Research
JF - Industrial & Engineering Chemistry Research
SN - 0888-5885
IS - 7
ER -