废塑料配煤炼焦试验  

Coking Test for Blend with Waste Plastics

作　　者：齐婳[1] 李德谨[1] 胡新亮[1] 纪同森[1] 温洪霞[1] 

机构地区：[1]济南钢铁集团总公司,山东济南250101

出　　处：《山东冶金》2005年第5期28-30,共3页Shandong Metallurgy

摘　　要：在炼焦煤中配入一定量的废塑料,利用20kg试验焦炉做炼焦试验,对所得焦炭产率、冷态和热态强度进行了分析。试验表明:除添加0.5%聚乙烯(PE)炼焦未使焦炭产率增加外,添加废塑料后,焦炭的产率均比未加废塑料的高;添加废塑料后焦炭的抗碎强度(M40)整体出现下降趋势,耐磨强度(M10)整体也是降低的;添加废塑料后焦炭的反应性(CRI)整体出现升高趋势,相应的反应后强度(CSR)成整体降低趋势。Coking experiments were made by 20kg coke oven and adding waste plastics into blending coal. The results of coke yield, cold and hot intensity were analyzed. The results showed the coke yield was increased after adding waste plastics except adding 0.5% PE; M40 and CSR appeared downtrend and M10 and CRI appeared uptrend.

关 键 词：废塑料 配煤炼焦 小焦炉试验 焦炭产率 冷态强度 热态强度 

分 类 号：TQ522.16[化学工程—煤化学工程]