发明名称 |
PROCESSO PARA RESFRIAMENTO DE GAS DE ALTO FORNO E APARELHO |
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 |
BR8105440(A) |
申请公布日期 |
1982.05.11 |
申请号 |
BR19818105440 |
申请日期 |
1981.08.26 |
申请人 |
SUMITOMO METAL INDUSTRIES LTD;HITACHI SHIPBUILDING & ENGINEERING CO LTD |
发明人 |
NORIYUKI ODA;TAKEHIRO ANDO;KATSUJI MAEDA;HIDEO KIMURA;KEN MOCHIZUKI;TAKEJI ASAI;TOSHIHISA FUJIHARA |
分类号 |
C21B7/22;B01D47/06;B01D50/00;B01D51/00;B01D51/04;B01D51/10;C21B7/00;F28C3/06;(IPC1-7):C21B3/04;C10K1/04 |
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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