发明名称 |
Mixed binder systems for agglomerates |
摘要 |
A novel mixed binder system for agglomerates is disclosed. The agglomerates are suitable for use in the production of metals and alloys in a carbothermic reduction process such as the production of silicon in a direct arc furnace by the carbothermic reduction of silica. The agglomerates prepared using this mixture binder system have high physical strength over a wide temperature range. The mixed binder system consists essentially of a primary binder selected from the group consisting of coal tar pitch, asphalt, and petroleum pitch and a secondary binder selected from the group consisting of lignosulfonate salts, carbohydrates, and silicates.
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申请公布号 |
US4659374(A) |
申请公布日期 |
1987.04.21 |
申请号 |
US19850744605 |
申请日期 |
1985.06.14 |
申请人 |
DOW CORNING CORPORATION |
发明人 |
ALANKO, ALLAN M.;ATWELL, WILLIAM H. |
分类号 |
C22B1/244;C22B5/10;(IPC1-7):C22B1/244 |
主分类号 |
C22B1/244 |
代理机构 |
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地址 |
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