煤基费托蜡达标处理中所产废渣的回收利用  

Recycling of waste residue produced by Coal-based Fischer-Tropsch Wax in reaching standard

作　　者：姚机林 姚机霞 姚机艳 Yao Jilin;Yao Jixia;Yao Jiyan(Shanxi Nonferrous Yulin New Materials Group Hanglaiwan Coal Mine,Yulin 719099,China;Shanxi Nonferrous Yulin New Materials Group Co.Ltd.,Yulin 719099,China;Shanxi Future Energy Chemical Co.Ltd.,Yulin 719099,China)

机构地区：[1]陕西有色榆林新材料集团杭来湾煤矿,陕西榆林719099 [2]陕西有色榆林新材料集团有限责任公司,陕西榆林719099 [3]陕西未来能源化工有限公司,陕西榆林719099

出　　处：《炼油与化工》2020年第5期71-72,共2页Refining And Chemical Industry

摘　　要：为实现费托合成中产生的石蜡进入加氢精制环节,需投加蜡过滤装置对石蜡进行除铁措施。在采用活性白土吸附法对费托蜡进行深度脱色处理以达到合格指标的同时,产生大量废白土渣。文中阐述了废白土渣处理状况及有效回收利用法,为废白土渣的无公害化处理、综合利用提供了理论方法。In order to realize the paraffin wax produced in the Fischer-Tropsch synthesis process to enter the hydrorefining process,a paraffin wax filtering device was required to remove iron from paraffin wax.A large amount of waste clay residue was produced while the activated clay adsorption method was used to deeply decolorize the Fischer-Tropsch wax to achieve its qualified index.This paper expounded the treatment of waste clay residue and effective recycling method,provided theoretical guidance for the pollution-free treatment and comprehensive utilization of waste clay residue.

关 键 词：废白土渣 处理现状 回收利用 保温材料 建筑密封剂 

分 类 号：X742[环境科学与工程—环境工程]