| 发明名称 |
Removal of nitrosylsulfuric acid from sulfuric acid process involves thermal cracking, preferably in existing roasting or combustion zone for sulfur dioxide production |
| 摘要 |
<p>Removal of nitrosylsulfuric acid (I) from the sulfuric acid process comprises heating and decomposing (I) at 600-1400 deg C.</p> |
| 申请公布号 |
DE10050526(A1) |
申请公布日期 |
2002.04.25 |
| 申请号 |
DE2000150526 |
申请日期 |
2000.10.11 |
| 申请人 |
SACHTLEBEN CHEMIE GMBH |
发明人 |
FACH, ROLAND |
| 分类号 |
C01B17/90;C01B17/94;(IPC1-7):C01B17/90 |
主分类号 |
C01B17/90 |
| 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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