| 发明名称 |
DESULFURIZING METHOD FOR COMBUSTION EXHAUST GAS |
| 摘要 |
<p>PURPOSE:To provide good quality gypsum with prevention of decline in desulfurization efficiency and of corrosion of control instruments, by addn. of alkali (or alkaline earth)metal hydroxide to a circulation liq. for a closed gypsumrecovering desulfurization of combustion exhaust gas by use of calcium carbonate as an absorption agent.</p> |
| 申请公布号 |
JPS53129167(A) |
申请公布日期 |
1978.11.10 |
| 申请号 |
JP19770044901 |
申请日期 |
1977.04.19 |
| 申请人 |
ISHIKAWAJIMA HARIMA HEAVY IND |
发明人 |
AMANO MASAHARU;TSUGAWA HIROTSUGU;SUGITA YASUSHI;MATSUO KATSUHIKO;OOMURA MASAO;TSUDA TEIZOU;YOSHIMIZU YASUHIRO;YAMAGUCHI FUMIHIKO;KOJIMA SUNAO;FUKADA YOSHINOBU;INOUE HIROO |
| 分类号 |
B01D53/50;B01D53/14;B01D53/34;B01D53/77;C01F11/46 |
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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