EVA乳液生产装置消防初探  

Discussion on Fire Protection Problems in EVA Emulsion Production Unit

作　　者：隋文 

机构地区：[1]辽宁省石油化工规划设计院有限公司,辽宁沈阳110003

出　　处：《辽宁化工》2015年第2期167-169,共3页Liaoning Chemical Industry

摘　　要：EVA乳液是乙烯与醋酸乙烯共聚物,醋酸乙烯为甲B类可燃液体,无色,有很浓的甜味,中度危害;乙烯为甲类易燃气体,无色,有淡甜味,轻度危害;EVA乳液是在加入保护性胶体(聚乙烯醇)和乳化剂(表面活性剂)的水溶液中由醋酸乙烯和乙烯聚合而成,EVA生产装置火灾类别为甲类,发生火灾时,需用雨淋系统做消防保护,同时设置消火栓、移动式干粉灭火器等辅助消防灭火系统。EVA emulsion is a copolymer of ethylene and vinyl acetate. Vinyl acetate is class A-B flammable liquid, medium hazard; ethylene is class A flammable gas, low-level hazard; EVA emulsion is polymerized by ethylene and vinyl acetate in aqueous solution with protective colloid （PVA） and emulsifier （surfactant）, the fire cause class of EVA production unit is class A. The spray firefighting system should be used as fire protection, as well as fire hydrant, portable dry powder fire extinguisher and other auxiliary fire protection system should be equipped.

关 键 词：消防 雨淋灭火系统 EVA生产装置 

分 类 号：TQ086[化学工程]