| 发明名称 |
Apparatus for the concentration of sulphuric acid |
| 摘要 |
The invention relates to an apparatus for the concentration of sulphuric acid. It comprises a concentration vessel 110 made entirely or partially from austenitic steel containing 4.6 to 5.8 % of silicon. Application: production of sulphuric acid. <IMAGE>
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| 申请公布号 |
FR2546871(A1) |
申请公布日期 |
1984.12.07 |
| 申请号 |
FR19840003829 |
申请日期 |
1984.03.13 |
| 申请人 |
CIL INC |
发明人 |
FREDERICK WILLIAM STANLEY JONES ET FRANK SMITH;SMITH FRANK |
| 分类号 |
B01J19/00;B01J19/02;C01B17/80;C22C38/40;F28F21/08;(IPC1-7):C01B17/88;C23F13/00 |
主分类号 |
B01J19/00 |
| 代理机构 |
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代理人 |
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