发明名称 |
PROCESSO DE CONCENTRACAO DE CAULIM EM SUSPENSAO |
摘要 |
<p>A beneficiated kaolin clay slurry is concentrated from a solids content of about 50% to 60% by weight to a solids content of at least 65% by weight by evaporating water therefrom by passing the aqueous clay slurry through one or more non-contact evaporated heat exchangers. The kaolin clay slurry is passed in indirect heat exchange relationship with a heating vapor, with the heating vapor comprising water vapor previously evaporated from the aqueous clay slurry.</p> |
申请公布号 |
BR8606782(A) |
申请公布日期 |
1987.10.13 |
申请号 |
BR19868606782 |
申请日期 |
1986.06.24 |
申请人 |
GEORGIA KAOLIN COMPANY, INC. |
发明人 |
MARK SIDNEY WILLIS |
分类号 |
B01D1/26;B01D1/28;B28C1/08;F26B3/20;F26B23/00;(IPC1-7):B01D1/26;B01D3/06 |
主分类号 |
B01D1/26 |
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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