发明名称 |
Process for continuously calcining gypsum to low dispersed consistency stucco |
摘要 |
Wet chemical gypsum cake may be directly fed to a continuous kettle calciner to produce a stucco having lowered dispersed consistency. Pre-drying of the chemical gypsum is eliminated and the thus produced stucco may be used in the formulation of building plasters and in gypsum wallboard manufacture that will use less fuel for drying excess gauging water.
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申请公布号 |
US4533528(A) |
申请公布日期 |
1985.08.06 |
申请号 |
US19830514175 |
申请日期 |
1983.07.15 |
申请人 |
UNITED STATES GYPSUM COMPANY |
发明人 |
ZASKALICKY, MICHAEL F. |
分类号 |
C04B11/02;(IPC1-7):C04B11/00 |
主分类号 |
C04B11/02 |
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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