发明名称 |
Hot gas filters - made from expanded calcium aluminium silicate and sodium silicate binder |
摘要 |
<p>Hot gas filters consist of heat-resistant expanded material, pref. calcium aluminium silicate, e.g. perlite, and an inorganic binder, e.g. sodium silicate. They are very much cheaper than stainless steel filters.</p> |
申请公布号 |
DE2900705(A1) |
申请公布日期 |
1980.07.24 |
申请号 |
DE19792900705 |
申请日期 |
1979.01.10 |
申请人 |
INDUSTRIE-WERT BETEILIGUNGSGESELLSCHAFT MBH |
发明人 |
HOELTER,HEINZ,ING.;GRESCH,HEINZ,ING.;IGELBUESCHER,HEINRICH,ING. |
分类号 |
B01D39/20;B01D46/24;(IPC1-7):B01D39/14 |
主分类号 |
B01D39/20 |
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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