发明名称 |
METHOD FOR PRODUCING SLAG WITH HYDRAULIC PROPERTIES |
摘要 |
<p>A method for preparing a slag having hydraulically binding properties on the basis of a mixture comprising limestone, fly ash and any additives, which starting materials are mixed, melted and pulverised. It is an object of the present invention to provide a method for preparing a slag having binding properties by passing granules having a desired composition through a cylindrical vertical heat exchanger and supplying said granules to a melting furnace. The present invention is in particular suitable for use in the modification of shaft furnace of cement factories.</p> |
申请公布号 |
EP1448493(B1) |
申请公布日期 |
2005.08.03 |
申请号 |
EP20020783839 |
申请日期 |
2002.11.28 |
申请人 |
ASCEM B.V. |
发明人 |
NIEL, EGIDE, MARIE, MATHIEU, GERARD;CRANSVELD, JOSEPH |
分类号 |
C04B7/26;C04B7/44;(IPC1-7):C04B7/44 |
主分类号 |
C04B7/26 |
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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