发明名称 |
FÜLLSTOFF ENTHALTENDER ZEMENT UND VERFAHREN ZU SEINER HERSTELLUNG |
摘要 |
<p>A cement fabricated from crushed clinker incorporates a filler made up of 3 to 25 % by wt of purged dust from the by-pass (12) of a cement plant rotary furnace (7) including some undesirable elements such as chlorides and/or sulfates and 75 to 97 % by wt of a mixture of chalk and/or silt. Independent claims are also included for: (a) a method for the fabrication of a cement filler in which silt and/or chalk is mixed with purged dust from the by-pass of a cement plant rotary furnace; (b) utilization of purged dust from a cement plant rotary furnace incorporating some undesirable elements and chalk and/or silt for the fabrication of a filler added during the crushing of cement clinker.</p> |
申请公布号 |
AT352527(T) |
申请公布日期 |
2007.02.15 |
申请号 |
AT20020447096T |
申请日期 |
2002.05.27 |
申请人 |
KREUSCH, WILHELM |
发明人 |
KREUSCH, WILHELM |
分类号 |
C04B2/06;C04B14/06;C04B18/16;C04B20/02;(IPC1-7):C04B14/06 |
主分类号 |
C04B2/06 |
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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