R&D of the thermo-chemical and electrolytic hybrid hydrogen production process; Brief specification of new experimental apparatus and test plan for 1Nl/h hydrogen production

Takai, Toshihide ; Nakagiri, Toshio ; Inagaki, Yoshiyuki

A new experimental apparatus by the thermo-chemical and electrolytic hybrid hydrogen production process was assembled for 1Nl/h (2.810 $^{-7}$ Nm $^{3}$ /s) level hydrogen production. A SO $_{3}$ electrolysis cell and SO $_{2}$ solution electrolysis cell were developed to increase hydrogen production rate up to 1Nl/h (2.810 $^{-7}$ Nm $^{3}$ /s). To achieve higher cell current and durability of the SO $_{3}$ cell, seven Yttria Stabilized Zirconia (YSZ) electrolyte tubes with platinum plated electrode which have twice length in comparison with the former tube are employed Flow type cell with MEA is used for the SO $_{2}$ cell to increase cell current density. In this paper, outline of the newly developed experimental apparatus and future hydrogen production experimental plan are reported.

Language	:	Japanese
Report No.	:	JAEA-Technology 2006-057
Pages	:	40 Pages
Publication Year/Month	:	2006/12
Patent information	:
PDF	:	JAEA-Technology-2006-057.pdf:2.81MB
Paper URL	:	https://doi.org/10.11484/jaea-technology-2006-057
Keywords	:	no keyword
Research Facility	:
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Article of JAEA R&D Review	:
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Registration No. : TN20060057
JAEA Abstracts No. : 35000284

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