ChemInform Abstract: Hydrogen Production from Hydrogen Sulfide by the Fe-Cl Hybrid Process

Autor: Koshiro Sakai, Susumu Mizuta, Tohru Kikuchi, Harufusa Sue, Hiroshi Noguchi, Hiroshi Iida, Kinjiro Fujii, Wakichi Kondo, Shingo Isshiki
Rok vydání: 2010
Předmět:
Zdroj: ChemInform. 23
ISSN: 0931-7597
DOI: 10.1002/chin.199203026
Popis: The Fe-Cl hybrid process consisting of the absorption of H 2 S gas by FeCl 3 aqueous solution and subsequent electrolysis of FeCl 2 aqueous solution was proposed as a process for decomposing H 2 S to H 2 and S. A bubble-column H 2 S absorber with a rotating-cup type gas feeder and a bipolar type electrolysis cell (5 or 20 cells with an electrode area of 432 cm 2 ) were developed. A bench-scale plant for the whole Fe-Cl hybrid process with a production capacity of 2.1 N m 3 of H 2 day −1 and 3 kg of S day −1 was constructed, and intermittent operation of the plant was successfully performed for 1000 h
Databáze: OpenAIRE