发明名称 |
Method and apparatus for purifying gases leaking from coke ovens |
摘要 |
A method and apparatus is provided for separating tar from gases leaking from the oven door of a coke oven. At least one gas extraction device is located at a point of leakage and is connected through a collection duct to an extractor fan for sucking the gases from the door. A means is provided for spraying hot ammonia liquor into the upstream portion of the collection duct and a means is provided for introducing saturated steam into the duct downstream of the ammonia spraying means.
|
申请公布号 |
US4204912(A) |
申请公布日期 |
1980.05.27 |
申请号 |
US19780958667 |
申请日期 |
1978.11.08 |
申请人 |
HARTUNG, KUHN & CO. MASCHINENFABRIK G.M.B.H. |
发明人 |
HURTER, WILFRIED;SCHULTE, FRITZ |
分类号 |
C10B27/00;C10B25/16;F27D17/00;(IPC1-7):C10B27/00 |
主分类号 |
C10B27/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|