| 发明名称 |
RECOVERING METHOD FOR SULFURIC ACID FROM EXHAUST GAS |
| 摘要 |
<p>PURPOSE:To reduce the amt. of a neutralizing agent used and increase the amt. of sulfuric acid recovered, by filtering high concn. sulfuric acid contg. soot obtd. from exhaust gas in a SOx absorption process after which the soot is washed with water and neutralized, and the washing soln. is recycled to the process.</p> |
| 申请公布号 |
JPS5424297(A) |
申请公布日期 |
1979.02.23 |
| 申请号 |
JP19770089663 |
申请日期 |
1977.07.25 |
| 申请人 |
UNITIKA LTD |
发明人 |
YOSHII MASAMI;MASUDA KOUTAROU;FUJITA KATSUMASA |
| 分类号 |
B01D53/50;B01D53/14;B01D53/34;B01D53/77;C01B17/90 |
主分类号 |
B01D53/50 |
| 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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