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Application of a periodically operated trickle bed to sulfur removal from stack gas

✍ Scribed by J. Metzinger; W. Hasokowati; R.R. Hudgins; P.L. Silveston; S. Gangwal

Publisher: Elsevier Science
Year: 1992
Tongue: English
Weight: 328 KB
Volume: 47
Category: Article
ISSN: 0009-2509
DOI: 10.1016/0009-2509(92)85090-x

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✦ Synopsis

Current technology in the area of a regenerative processes for the removal of SO, 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 remove SO, by oxidizing it to form sulfuric acid. Recent experiments using pulsed liquid flow in a trickle bed reactor have demonstrated increased average reaction rates and higher acid concentrations tban can be achieved in steady-state processes.

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