Application of Raman spectroscopy for thermochemical hydrogen production IS process

Kasahara, Seiji ; Imai, Yoshiyuki ; Abe, Hiroyoshi*; Kubo, Shinji ; Onuki, Kaoru

Applicability of Raman spectroscopy for measurement in thermochemical water-splitting IS process was investigated. H $_{2}$ SO $_{4}$ solution obtained in the Bunsen reaction before and after purification was selected as targets. For pure H $_{2}$ SO $_{4}$ -H $_{2}$ O solution, model as the solution after purification, possibility of a method of concentration measurement utilizing areas of Raman peaks was shown in the range between 5-70 wt%. For H $_{2}$ SO $_{4}$ -H $_{2}$ O solution containing small amount of HI and I $_{2}$ , model solution before purification, preliminary investigation of concentration range of impurities for H $_{2}$ SO $_{4}$ concentration measurement was carried out.

Language	:	Japanese
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Meeting title	:	化学工学会第38回秋季大会
Held date	:	2006/09
Location (city)	:	福岡
Location (country)	:	日本
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Keywords	:	no keyword
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Registration No. : BB20063016
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