Title:
THERMOCHEMICAL HYDROGEN PRODUCED FROM A VANADIUM DECOMPOSITION CYCLE
Document Type and Number:
WIPO Patent Application WO2005123577
Kind Code:
A3
Abstract:
A thermochemical water-splitting process all reactions of which operate at relatively low temperatures and high efficiencies, and in which relatively inexpensive materials and processing methods are made possible. This invention involves the decomposition of a metal halide compound, i.e., one which is capable of being reduced from a higher oxidation state to lower oxidation state, e.g. vanadium chloride III vanadium dichloride. The process is cyclic and regenerative, and the only net inputs are water and heat; and the only net outputs are hydrogen and oxygen. The process makes it possible to utilize a wide variety of available heat, including solar, sources for the energy input.
Inventors:
AMENDOLA STEVEN (US)
Application Number:
PCT/US2005/020897
Publication Date:
November 16, 2006
Filing Date:
June 14, 2005
Export Citation:
Assignee:
REACTION SCIENCES INC (US)
AMENDOLA STEVEN (US)
AMENDOLA STEVEN (US)
International Classes:
C01B3/08; B01J7/02; B01J8/04; B01J8/10; B01J19/12; B01J19/18; B01J19/20; C01B3/06; C01B3/52; C01B7/01; C01B7/03; C01B7/04; C01B13/02; C01G23/02
Foreign References:
| US4180555A | 1979-12-25 | |||
| US4663144A | 1987-05-05 | |||
| US6517806B2 | 2003-02-11 |
Other References:
See also references of EP 1791781A4
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