橡胶技术网

合成橡胶工业
CHINA SYNTHETIC RUBBER INDUSTRY
2009 Vol.32 No.6 P.443-448

橡胶技术网

溶液聚合橡胶的凝聚节能降耗技术

贺卉昌  蔡江伟  杨虎龙 

摘 要:分析了溶液聚合橡胶凝聚过程中物耗和能耗的影响因素,讨论了节能降耗技术,提出了降低蒸汽和溶剂消耗的方法.采用双釜串联凝聚工艺可解决节能与降耗的矛盾;利用蒸汽喷射泵、热泵等技术可以充分利用废热,蒸汽消耗可以降低0.5~1.4 t(以1 t胶计);使用分散剂可以使胶粒变小,有利于溶剂从胶粒中脱出,从而降低溶剂消耗;改进凝聚釜搅拌桨、胶液喷嘴、蒸汽喷嘴等有利于节能降耗.
关键词:溶液聚合橡胶;凝聚;节能;降耗;述评
分类号:TQ316.33~+3  文献标识码:A

文章编号:1000-1255(2009)06-0443-06

Energy saving and consumption reducing technologies of steam condensation for solution polymerizied rubber

He Huichang(Synthetic Rubber Business Department of Baling Petrochemical Corporation, SINOPEC,Yueyang 414014, China)  Cai Jiangwei(Synthetic Rubber Business Department of Baling Petrochemical Corporation, SINOPEC,Yueyang 414014, China)  Yang Hulong(Synthetic Rubber Business Department of Baling Petrochemical Corporation, SINOPEC,Yueyang 414014, China) 

AbstractInfluencing factor of steam and solvent consumption in steam condensation for solution polymerizied rubber were analyzed. Energy saving and consumption reducing technologies were discussed. The methods of reducing consumption of steam and solvent were proposed. The contradiction between energy saving and consumption reducing was solved by series double-kettle condensation process. The waste heat was fully utilized with steam injection pump and heat pump, and steam consumption dropped 0.5-1.4 t (for 1 t rubber ). Using dispersant could make latex particles lessened, solvent separated from latex particles and solvent consumption dropped. It was beneficial to improve stirring of condensation kettle and jet nozzles of latex and steam for energy saving and consumption reducing.
Keywords:solution polymerizied rubber;condensation; energy saving; consumption reducing; review

基金项目:中国石化巴陵石化公司资助项目(中国石化计项[2009] 3号).
作者简介:贺卉昌(1972-),男,工程硕士,工程师.已发表论文6篇.
作者单位:贺卉昌(中国石化巴陵石化公司,合成橡胶事业部,湖南,岳阳414014) 
     蔡江伟(中国石化巴陵石化公司,合成橡胶事业部,湖南,岳阳414014) 
     杨虎龙(中国石化巴陵石化公司,合成橡胶事业部,湖南,岳阳414014) 

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收稿日期:2008年11月14日

修稿日期:2009年8月12日

出版日期:2009年11月15日