发明名称 |
PROCESS FOR THE CONCENTRATION OF FIBROUS MATERIALS |
摘要 |
Process for the concentration of fibrous material in a mixture thereof with non-fibrous material, by causing an aqueous suspension of said mixture to flow upwardly to bring about settling out of material of reduced fibre content and formation of a fibre-enriched fraction above it, which is then separated. In the process, the upward flow is made substantially non-turbulent, and is carried out with gas bubbles passing upwardly through the suspension, to increase the efficiency of separation of fibrous from non-fibrous material. The process is specially applicable to the concentration of fibres in the fibrous product (mineral wools) formed by disintegrating silicate and like mineral melts, which commonly contain a relativnly high proportion of granular material ('shot'). |
申请公布号 |
DE3160574(D1) |
申请公布日期 |
1983.08.18 |
申请号 |
DE19813160574 |
申请日期 |
1981.02.02 |
申请人 |
T&N MATERIALS RESEARCH LIMITED |
发明人 |
ATKINSON, ALAN WILLIAM;STEER, ADRIAN MICHAEL |
分类号 |
C03B37/10;D01G9/00;(IPC1-7):C03B37/10 |
主分类号 |
C03B37/10 |
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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