发明名称 |
PROCESS FOR PRODUCING AMMONIA AND SULFURIC ACID FROM A STREAM COMPRISING AMMONIUM SULFATE |
摘要 |
A process for producing ammonia and sulfuric acid from a stream comprising ammonium sulfate is provided. The process comprises the steps of heating the stream to produce ammonia and a decomposition product comprising one or more than one of a bisulfate salt, a pyrosulfate salt, or a combination thereof. The ammonia produced is recovered, and water is added to the decomposition product to produce a stream comprising the decomposition product. The stream comprising the decomposition product is processed by acid retardation to obtain a sulfuric acid stream and a stream comprising one or more than one sulfate salt. |
申请公布号 |
WO2008025166(A1) |
申请公布日期 |
2008.03.06 |
申请号 |
WO2007CA01544 |
申请日期 |
2007.08.30 |
申请人 |
IOGEN ENERGY CORPORATION;CURREN, MEREDITH;FOODY, BRIAN;TOLAN, JEFFREY, S. |
发明人 |
CURREN, MEREDITH;FOODY, BRIAN;TOLAN, JEFFREY, S. |
分类号 |
C01C1/02;C01B17/69;C01B17/90;C01C1/246;C12P7/10;D21C3/02 |
主分类号 |
C01C1/02 |
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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