Reduction of sulfur dioxide by syngas to elemental sulfur over iron‐based mixed oxide supported catalyst
作者:
Yun Jin,
Qiquan Yu,
Shih‐Ger Chang,
期刊:
Environmental Progress
(WILEY Available online 1997)
卷期:
Volume 16,
issue 1
页码: 1-8
ISSN:0278-4491
年代: 1997
DOI:10.1002/ep.3300160112
出版商: American Institute of Chemical Engineers
数据来源: WILEY
摘要:
AbstractAn iron‐based supported catalyst has been developed for the reduction of SO2by synthesis gas to obtain more than 97% yield of elemental sulfur with a single stage reactor for 340–480°C (30–40 mesh particles), 440–580°C (d · 3 mm × h · 5 mm granules). Parametric studies on the performance of the catalyst have been conducted. The parameters studied include temperature, space velocity, molar ratio of H2to CO, molar ratio of syngas to SO2in the feed, and particle size of the catalyst. A lifetime test has been successfully performed. The mass balance of sulfur and carbon has been
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