发明名称 |
CHLORINATION OF ORES CONTAINING ALKALI OR ALKALINE EARTH VALUES. |
摘要 |
<p>The invention pertains to an entrained-downflow chlorination process of fine metalliferous ores particularly containing alkali and/or alkaline earth metals greater than about 0.3% by weight as the oxide. The process includes a quenching step following the chlorination step where the chlorinated products are quenched by liquid cooling fluid spray patterns adapted to prevent solidification of the alkali and/or alkaline earth materials onto the reactor walls. The chlorinator unit of this invention prevents disruption of the chlorination process due to presence of liquids or sticky particles and it contains a quenching spray means disposed below the chlorination zone in the entrained-downflow chlorinator unit, whereby the quenching sprays prevent reactor wall buildup.</p> |
申请公布号 |
EP0240507(A4) |
申请公布日期 |
1987.12.01 |
申请号 |
EP19860905103 |
申请日期 |
1986.08.01 |
申请人 |
SCM CORPORATION |
发明人 |
BONSACK, JAMES, P.;ROBINSON, MICHAEL |
分类号 |
C01G1/06;B01J8/12;B01J19/00;B08B17/02;C01F11/28;C01G19/08;C01G23/02;C01G23/07;C22B1/08;C22B1/10;C22B1/26;C22B21/00;C22B25/02;C22B26/00;C22B34/12 |
主分类号 |
C01G1/06 |
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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