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Catalyst for manufacturing thermochemical fuel, and method for manufacturing thermochemical fuel

A manufacturing method and thermochemical technology, which can be used in catalyst activation/preparation, physical/chemical process catalysts, chemical elements of heterogeneous catalysts, etc., and can solve problems such as unresearched catalysts

Active Publication Date: 2014-12-10
JAPAN SCI & TECH CORP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Catalysts of other families have hardly been studied

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  • Catalyst for manufacturing thermochemical fuel, and method for manufacturing thermochemical fuel
  • Catalyst for manufacturing thermochemical fuel, and method for manufacturing thermochemical fuel
  • Catalyst for manufacturing thermochemical fuel, and method for manufacturing thermochemical fuel

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Embodiment Construction

[0103] Hereinafter, the configuration of the catalyst for producing thermochemical fuel and the method for producing thermochemical fuel to which the present invention is applied will be described with reference to the drawings. In addition, in the drawings used in the following description, for the sake of easy understanding of features, characteristic parts may be enlarged and shown for convenience, and the dimensional ratio of each component may not necessarily be the same as the actual one. In addition, the Example shown in the following description is an example, and this invention is not limited to these, It can change suitably in the range which does not change the summary, and can implement.

[0104] The catalyst for thermochemical fuel production of the present invention is a thermochemical fuel production catalyst for producing fuel from thermal energy using a first temperature and a second temperature below the first temperature in a thermochemical cycle, and include...

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Abstract

To provide a catalyst, which is formed from a perovskite oxide, for thermochemical fuel production, and a method of producing fuel using thermochemical fuel production that is capable of allowing a fuel to be produced in a thermochemical manner. Provided is a catalyst for thermochemical fuel production, which is used for producing the fuel from thermal energy by using a two-step thermochemical cycle of a first temperature and a second temperature that is equal to or lower than the first temperature, wherein the catalyst is formed from a perovskite oxide having a compositional formula of AXO3±delta (provided that, 0@delta@1). Here, A represents one or more of a rare-earth element (excluding Ce), an alkaline earth metal element, and an alkali metal element, X represents one or more of a transition metal element and a metalloid element, and O represents oxygen.

Description

technical field [0001] The present invention relates to a catalyst for producing thermochemical fuel and a method for producing thermochemical fuel. [0002] This application claims priority based on U.S. Provisional Patent Application No. 61 / 615, No. 122, filed in the U.S. on March 23, 2012, and U.S. Patent Application No. 13 / 600, No. 948, filed in the U.S. on August 31, 2012. Its content is cited here. Background technique [0003] The thermochemical fuel production method refers to a technique of producing chemical fuel from thermal energy obtained from sunlight or the like, and storing thermal energy as chemical fuel. Fuel is produced through two thermal cycles (thermochemical cycle) of high temperature (first temperature) - low temperature (second temperature). In fact, if the catalyst oxide is reduced at high temperature, and carbon dioxide, water vapor, etc. . [0004] As oxide-based catalysts, ZnO-Zn, Fe 2 o 3 -FeO, CeO 2 -Ce 2 o 3 , non-stoichiometric CeO ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01J23/889B01J23/26B01J23/34C01B3/02C07C1/02C07C9/04C07C29/153C07C31/04C07B61/00C01B32/40
CPCC01B3/00B01J37/08C01B3/063B01J23/002B01J23/83C07C29/159C10J1/207B01J35/002B01J23/8892C01B13/024Y02E60/36B01J23/34B01J2523/00Y02P20/129Y02P20/52Y02P20/133B01J2235/15B01J2235/30B01J2235/00B01J35/733B01J2523/24B01J2523/3706B01J2523/72B01J2523/842B01J2523/47B01J2523/847B01J2523/22C07C31/04C01B32/40B01J23/26B01J23/889C01B3/40C07C1/02C07C9/04C07C29/153Y02C20/10B01J35/30C01B3/045C01B2203/0277C01B2203/0805C01B2203/1088C07C1/20C07C2523/26C07C2523/34C07C2523/889
Inventor 山崎仁丈索西纳·M·海尔杨智凯
Owner JAPAN SCI & TECH CORP
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