| 发明名称 |
Adsorbent and cleaning method of waste gas containing ketonic organic solvents |
| 摘要 |
An adsorbent comprising zeolite with an amount of solid acid of not more than 0.05 mmol/g as determined by pyridine temperature programed desorption method and with a SiO2/Al2O3 molar ratio of not less than 50, and a cleaning method of waste gas containing ketonic organic solvents are disclosed.
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| 申请公布号 |
US5256385(A) |
申请公布日期 |
1993.10.26 |
| 申请号 |
US19920987538 |
申请日期 |
1992.12.07 |
| 申请人 |
TOSOH CORPORATION |
发明人 |
HARADA, MASASHI;UNOUE, TAKAHIKO |
| 分类号 |
B01J20/18;(IPC1-7):C01B17/16 |
主分类号 |
B01J20/18 |
| 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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