发明名称 |
CATALYZED DECOMPOSITION OF SULFUR TRIOXIDE AND HYDROGEN PRODUCTION PROCESS |
摘要 |
A sulfur trioxide decomposition catalyst, in particular, a sulfur trioxide decomposition catalyst capable of lowering the temperature required when producing hydrogen by an S—I cycle process is disclosed. A sulfur trioxide decomposition catalyst that includes a composite oxide of tungsten, vanadium and at least one metal selected from the group consisting of transition metal and rare earth elements is provided. Also, a sulfur dioxide production process that includes decomposing sulfur trioxide into sulfur dioxide and oxygen by using the sulfur trioxide decomposition catalyst above is provided. Furthermore, a hydrogen production process, wherein the reaction of decomposing sulfur trioxide into sulfur dioxide and oxygen by an S—I cycle process is performed by the above-described sulfur dioxide production process is provided. |
申请公布号 |
EP2714266(A1) |
申请公布日期 |
2014.04.09 |
申请号 |
EP20120726904 |
申请日期 |
2012.05.18 |
申请人 |
TOYOTA JIDOSHA KABUSHIKI KAISHA;NATIONAL UNIVERSITY CORPORATION KUMAMOTO UNIVERSITY |
发明人 |
TAKESHIMA, Shinichi;MACHIDA, Masato |
分类号 |
B01J23/30;B01J21/08;B01J23/00;B01J23/888;B01J35/10;B01J37/00;B01J37/02;B01J37/03;C01B3/04;C01B13/02;C01B17/50 |
主分类号 |
B01J23/30 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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