Noguchi, Hiroki 
; Takegami, Hiroaki ; Kamiji, Yu; Tanaka, Nobuyuki ; Iwatsuki, Jin ; Kasahara, Seiji ; Kubo, Shinji
JAEA has been conducting R&D on thermochemical water-splitting hydrogen production IS process to develop one of heat applications of high-temperature gas-cooled reactor. A test facility was constructed using corrosion-resistant industrial materials to verify integrity of the IS process components and to demonstrate continuous and stable hydrogen production. The performance of components installed in each section was confirmed. Subsequently, a trial operation of integration of the processing sections was successfully carried out for 8 hours with hydrogen production rate of approximately 10 NL/h. After that, hydrogen production operation was extended to 31 hours (approximately hydrogen production rate of 20 NL/h) by introducing a corrosion-resistance pump system with a developed shaft seal technology.
Language |
: | English |
|---|---|---|
Journal |
: | |
Volume |
: | 44 |
Number |
: | 25 |
Pages |
: | p.12583 - 12592 |
Publication Year/Month |
: | 2019/05 |
Meeting title |
: | |
Held date |
: | 2018/03 |
Location (city) |
: | M |
Location (country) |
: | Spain |
Paper URL |
: |
Read or search this article |
Keywords |
: | IS Process; Hydrogen Production; Sulfuric Acid; Iodine; shaft sealing system |
Article of JAEA R&D Review |
: | Toward Stable and Continuous Hydrogen Production by the IS Process; Development of a Pump Shaft Seal Technology for HI Solution Including Highly Concentrated I |
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Percentile:50.58 Category:Chemistry, Physical |
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