发明名称 |
PIERCING METHOD OF INJECTION LINE FOR FINE PARTICLE COALS |
摘要 |
The method employs the following apparatuses; (1) pressure tank (2) fixed with a square frame on metal car (50) which contains vent bag filter (15), (2) compressed air valve (4) connected with the top of a connecting pipe in pressure tank (2) which joins with flexible hose (17) of the compressed air line. In this method, compressed air (7-8 kg/cm2) is charged and passes through the input line. After the air pass through, fine coke collects in the pressure tank.
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申请公布号 |
KR920010525(B1) |
申请公布日期 |
1992.12.04 |
申请号 |
KR19900014206 |
申请日期 |
1990.09.08 |
申请人 |
POHANG IRON & STEEL CO., LTD. |
发明人 |
LEE, TAE - HUN;YANG, HON - SOP |
分类号 |
C21B7/00;(IPC1-7):C21B7/00 |
主分类号 |
C21B7/00 |
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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