发明名称 |
INRICHTING VOOR HET KOELEN VAN HOOGOVENGAS. |
摘要 |
<p>A method and an apparatus for cooling blast furnace gas for use in a blast furnace gas treating system having incorporated therein a coarse particle removing unit having a dust collecting box. Nozzles extend through the box as arranged circumferentially thereof at a plurality of locations for injecting a cooling fluid into the unit without wetting the inner wall thereof. Since the unit which has a large capacity is used also as a cooling container, a large quantity of cooling fluid can be injected to effectively cool the blast furnace gas even when the gas has a considerably high temperature. The system can be constructed at a low cost without necessitating any additional cooling container.</p> |
申请公布号 |
NL184429(C) |
申请公布日期 |
1989.07.17 |
申请号 |
NL19810003729 |
申请日期 |
1981.08.07 |
申请人 |
SUMITOMO METAL INDUSTRIES, LTD. EN HITACHI SHIPBUILDING & ENGINEERING COMPANY LIMITED BEIDE TE OSAKA, JAPAN. |
发明人 |
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分类号 |
C21B7/22;B01D47/06;B01D50/00;B01D51/00;B01D51/04;B01D51/10;C21B7/00;F28C3/06;(IPC1-7):C21B9/16 |
主分类号 |
C21B7/22 |
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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