The spray-dry granulation technology is an optimum method for the preparation of high quality grade powder at present.
喷雾干燥制粒是目前生产优质混合料的一种最佳方法。
A new method-dry granulation of BF slag could save fresh water, but also recycle the heat of slag. It can also be used in cement industry as the BF slag traditionally treated with water.
拟开发新的干法处理高炉渣，不仅可以大幅度节约新水，还可以回收高炉渣的显热，另外，高炉渣粒化后可以达到传统的水处理高炉渣一样的效果。
A new method-dry granulation of BF slag could save fresh water, but also recycle the heat of slag. It can also be used in cement industry as the BF slag traditionally treated with water.
拟开发新的干法处理高炉渣，不仅可以大幅度节约新水，还可以回收高炉渣的显热，另外，高炉渣粒化后可以达到传统的水处理高炉渣一样的效果。
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