Zobrazeno 1 - 10
of 111
pro vyhledávání: '"S.K. Gangwal"'
Publikováno v:
Carbon. 38:1767-1774
Several types of activated carbon sorbents were evaluated for removal of H2S at high temperatures (400–600°C) in an integrated gasification combined cycle (IGCC) power generation process. Part I of this series of papers discussed the effects of ga
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::532fa1daf43293c5aa49ac62b57e6a93
https://doi.org/10.1016/s0008-6223(00)00011-7
https://doi.org/10.1016/s0008-6223(00)00011-7
Publikováno v:
Chemical Engineering Science. 49:4533-4546
A laboratory-scale investigation of SO 2 scrubbing was carried out in two parts: (1) screening of catalysts, and (2) continuous runs in a 50 mm (diameter) × 190 mm trickle bed using periodic interruption of liquid flow. The screening study disclosed
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::da90cb3b782b11579e0540f771e3e67e
https://doi.org/10.1016/s0009-2509(05)80039-9
https://doi.org/10.1016/s0009-2509(05)80039-9
Publikováno v:
Chemical Engineering Science. 47:3723-3727
Current technology in the area of a regenerative processes for the removal of SO2 from stack gases is too expensive. As an alternative, during the 1970's, work was done on the effectiveness of activated carbon operating in a trickle bed reactor to re
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bac538d47438d0feb566bf265dace845
https://doi.org/10.1016/0009-2509(92)85090-x
https://doi.org/10.1016/0009-2509(92)85090-x
Tier 2 regulations issued by the U.S. Environmental Protection Agency (EPA) require a substantial reduction in the sulfur content of gasoline. Similar regulations have been enacted for the sulfur level in on-road diesel and recently off-road diesel.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1b988ef900768ddaf9389fbdcc663b03
https://doi.org/10.2172/823164
https://doi.org/10.2172/823164
Engineering evaluations and economic comparisons of two hot-gas desulfurization (HGD) processes with elemental sulfur recovery, being developed by Research Triangle Institute, are presented. In the first process, known as the Direct Sulfur Recovery P
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d8da49ae60f86ef5bbbb3128a2e1328f
https://doi.org/10.2172/7703
https://doi.org/10.2172/7703
Autor:
J.W. Portzer, S.K. Gangwal
Hydrogen sulfide (H{sub 2}S) and ammonia (NH{sub 3}) are the primary sulfur and nitrogen contaminants released when coal is gasified. Before coal gas can be utilized in an integrated gasification combined cycle (IGCC) plant to produce electricity, th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f4cec994cee5093d32099071ac889ade
https://doi.org/10.2172/656667
https://doi.org/10.2172/656667
The objective of this project was to develop hot-gas desulfurization sorbent formulations for relatively lower temperature application, with emphasis on the temperature range from 343--538 C. The candidate sorbents include highly dispersed mixed meta
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6af7c20eba40ff175a987944dea1f8aa
https://doi.org/10.2172/666005
https://doi.org/10.2172/666005