Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Suhas K. Mahuli"'
Autor:
S. Chauk, Jianping Zhang, Rajeev Agnihotri, Suhas K. Mahuli, Peijun Jiang, Liang-Shih Fan, Abhijit Ghosh-Dastidar
Publikováno v:
Chemical Engineering Science. 54:5585-5597
This paper addresses the various fundamental issues related to the reaction and dispersion of sorbents, and the impact of developments in the sorbent science and technology on the design and operation of CFB combustors. The central role of sorbents i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d3f634c1638e3a23c64f783efc31e910
https://doi.org/10.1016/s0009-2509(99)00291-2
https://doi.org/10.1016/s0009-2509(99)00291-2
Publikováno v:
Chemical Engineering Science. 54:3443-3453
Heterogeneous non-catalytic reaction between CaO and H2S to capture sulfur in coal-fired gasifier is studied in a differential bed flow-through reactor. Particles of CaO (
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6223c984513190cd489ee93bd892ce01
https://doi.org/10.1016/s0009-2509(98)00339-x
https://doi.org/10.1016/s0009-2509(98)00339-x
Publikováno v:
Industrial & Engineering Chemistry Research. 38:2283-2291
A calcium carbonate (CaCO3) sorbent synthesized in the presence of surface modifiers has recently been developed in this laboratory for the purpose of enhancing the reactivity toward SO2 at high temperatures (800−1150 °C). The calcium carbonate pa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cf421133f87c149f4f5b8d3301d7b8cf
https://doi.org/10.1021/ie9900521
https://doi.org/10.1021/ie9900521
Publikováno v:
AIChE Journal. 45:367-382
A mathematical model developed accounts for the multiple rate processes involved in the reaction of solid CaCO 3 or Ca(OH) 2 with SO 2 at high temperatures in the combustion environment. The model, based on the grain-subgrain concept, considers the c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8df9f6b531884779ba6143cb453248c9
https://doi.org/10.1002/aic.690450216
https://doi.org/10.1002/aic.690450216
Publikováno v:
Industrial & Engineering Chemistry Research. 38:812-819
A novel process has been developed for reactivation of partially utilized calcium-based sorbents for increased SO2 removal and sorbent utilization from coal-fired boilers/combustors. Spent sorbent ...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b5aa29871ecfd395a9fd6a00de2f537d
https://doi.org/10.1021/ie980368t
https://doi.org/10.1021/ie980368t
Publikováno v:
Environmental Science & Technology. 32:1841-1846
Selenium, along with mercury and halides, represents one of the most volatile trace metallic emissions from coal-fired combustors and utility boilers. Calcium-based sorbents are shown to capture selenium oxide via a chemical reaction leading to the f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3e28da3956ba9e52189bf5d52258a25c
https://doi.org/10.1021/es971119j
https://doi.org/10.1021/es971119j
Publikováno v:
Environmental Science & Technology. 31:3226-3231
Arsenic, along with mercury and selenium, represents one of the trace metallic emissions from fossil fuel-fired power plants that exhibit a tendency to remain in the gas phase. In this study, the effectiveness of some commonly used mineral sorbents i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::90b845d02538438ca99a9a1805760af4
https://doi.org/10.1021/es9702125
https://doi.org/10.1021/es9702125
Autor:
S. Chauk, Liang-Shih Fan, Rajeev Agnihotri, S.-H. Wei, Abhijit Ghosh-Dastidar, Suhas K. Mahuli
Publikováno v:
AIChE Journal. 43:2323-2335
A modified CaCO3 sorbent with an open internal pore structure is prepared and its sulfation characteristics are investigated in an entrained flow reactor at high temperatures (900-1,100°C) and short contact times (20–600 ms) using small particle s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b1138918bca974b1a700a0a3e82707bf
https://doi.org/10.1002/aic.690430917
https://doi.org/10.1002/aic.690430917
Publikováno v:
Industrial & Engineering Chemistry Research. 36:2141-2148
Limestone or calcium carbonate (CaCO3) used as a sorbent in the removal of acid gas precursors (SO2) from combustion systems suffers from poor pore structural properties which causes low reactivity and incomplete utilization. The surface area and por
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::346028395a2877bb6984f67a3bab50c4
https://doi.org/10.1021/ie960768l
https://doi.org/10.1021/ie960768l
Publikováno v:
Industrial & Engineering Chemistry Research. 35:598-606
Kinetics of ultrafast, high-temperature sulfation is investigated for two calcium carbonates from different sources, a commercial calcium hydroxide and a laboratory-made modified hydrated lime powd...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6459cc4dd95894b2f1c4813d39dbc716
https://doi.org/10.1021/ie950342r
https://doi.org/10.1021/ie950342r