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New Usage Of Hot Melting Slag Produced By Blast Furnace Operation

Hot Melting Slag Produced By Blast Furnace Operation
Blast furnace hot melting slag made to insulated wool is the key project for promoting
utilization of renewable resource. The general utilization way for hot melting slag produced by blast furnace process is : After water quenching process, hot melting slag become raw material for cement production.This way it is not only the tremendous waste for sensible heat from blast furnace slag produced by iron blast furnace process, but also pollute to the environment. As the new technology appears,some companies abroad tried to produce insulated wool by using blast furnace hot melting slag produced after the operation of blast furnace.Since insulated wool has the advantages of : lightweight, durable, flame retardant and other characteristics, it is an excellent thermal insulation, sound-absorbing materials and are widely used in industrial thermal, refrigeration equipment ,environment protection architecture and etc. In China,We adopt the production technique for blast furnace hot melting slag made to insulated wool since June,2013.

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