Invention Application
WO99067182A1 METHOD FOR CRUSHING AND REDUCING SLAG CONTAINING METAL OXIDE
审中-公开
方法用于粉碎和REDUCING矿渣金属氧化物
- Patent Title: METHOD FOR CRUSHING AND REDUCING SLAG CONTAINING METAL OXIDE
- Patent Title (English): Method for crushing and reducing slag containing metal oxide
- Patent Title (中): 方法用于粉碎和REDUCING矿渣金属氧化物
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Application No.: PCT/AT1999/000167Application Date: 1999-06-24
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Publication No.: WO99067182A1Publication Date: 1999-12-29
- Main IPC: C04B7/14
- IPC: C04B7/14 ; C21B3/06 ; B02C19/06
Abstract:
The invention relates to a method for crushing and reducing slag containing metal oxide for producing latently hydraulic binders, clinker or cement additives. According to said method the slag containing metal oxide is introduced into a jet mill together with reducing agents, notably carbon carriers, and the jet mill (1) is operated with hot waste gases.
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