利用南钢冶金废渣生产多彩砖

Producing More-color Bricks with Discard Slag of Nanking Steel

为了将南京钢铁有限公司 (简称 :南钢 ) 70万吨左右的冶金废渣变废为宝 ,并且达到高效、全量、无污染利用。在实验室 ,采用将高炉渣、转炉渣以及粘结剂等原料混合、浇注、静凝、脱模、养护的生产方法做了系列实验 ,探索生产多彩砖的工艺和技术。结果表明 :做出的多彩砖各项性能指标均达到了建材标准要求 。

In order to change the abut 700 thousand ton discard slag of Nanjing steel group limited company (for short name: Nanking steel ) into utilization material , and utilize them efficiently, fully, without pollution, a series of experiments were carried out on producing more color brick. The BF slag and LD slag and sticky matter were first mixed together, then sprinkled noting, concreted, took off the mold and protected. The process and technology of producing the more color brick was studied. The result shows that the various functions of the more color brick meet the building materials standard.