发明名称 |
Catalytic conversion of an ammonium sulfate to sulfur dioxide and ammonia |
摘要 |
Molten ammonium sulfate is converted to ammonia and sulfur dioxide by heating in the presence of at least one molybdenum and/or tungsten compound, preferably at a temperature in the range of 350 DEG to 500 DEG C.
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申请公布号 |
US4081515(A) |
申请公布日期 |
1978.03.28 |
申请号 |
US19770801981 |
申请日期 |
1977.05.31 |
申请人 |
INSTITUT FRANCAIS DU PETROLE |
发明人 |
GRUHIER, HENRI;DESCHAMPS, ANDRE;RENAULT, PHILIPPE |
分类号 |
B01J23/00;B01J27/00;C01B17/50;C01C1/02;(IPC1-7):C01B21/00 |
主分类号 |
B01J23/00 |
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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