发明名称 |
Lance for blow type reactor |
摘要 |
The present invention deals with a blow lance which projects into a reactor to an adjustable vertical extent. The lance structure includes a tubular lance member and a bellows surrounding the tubular lance and being expansible in the axial direction, the bellows having its lower end coupled to a lower portion of the lance and its upper end received about an upper portion of the tubular lance. The preferred structure includes a protective sleeve which surrounds a lower portion of the lance and extends into the opening of the reactor, with means being provided for circulating a coolant therethrough.
|
申请公布号 |
US4465265(A) |
申请公布日期 |
1984.08.14 |
申请号 |
US19830510322 |
申请日期 |
1983.07.01 |
申请人 |
KLOECKNER-HUMBOLDT-DEUTZ AG |
发明人 |
KRYCZUN, ALFRED;PUFAL, ROLF |
分类号 |
C21C5/46;C21C7/10;(IPC1-7):C21C5/32 |
主分类号 |
C21C5/46 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|