异戊烷生产技术的开发  

The Development of Isopentane Production Technology

作　　者：张德顺[1] 姜道华[1] 李洪涛[1] 何英华[1] 杨玉和[1] 

机构地区：[1]石油化工研究院大庆化工研究中心,黑龙江大庆163714

出　　处：《山东化工》2013年第12期33-34,37,共3页Shandong Chemical Industry

摘　　要：异戊烷主要用于生产线性低密度聚乙烯和全密度聚乙烯的溶剂,可发性聚苯乙烯、聚氨酯泡沫的发泡剂等。国内异戊烷产品供大于求,但低烯烃含量、低硫异戊烷产品供应不足。大庆化工中心采用精密精馏-吸附联合工艺制取异戊烷,不仅降低异戊烷产品中的烯烃含量,同时有效地利用炼厂副产的轻石脑油。Isopentane mainly for the production of linear low density polyethylene and full - density polyethylene solvent, can be made of polystyrene, polyurethane foam blowing agents and so on. Isopentane domestic oversupply, but low olefin Content, low sulfur isopentane product supply. Daqing Chemical Center uses distillation - sophisticated combined technology preparation adsorption iso - pentane, isopentane products not only reduce the olefin content, and effective use of light hydrocarbon refinery byproduct.

关 键 词：异戊烷 轻石脑油 精馏 吸附 

分 类 号：TQ221.1[化学工程—有机化工]