浅谈切粒系统改造对固相增黏的影响

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英文篇名：Effect of pelletizing system transformation on solid state polycondensation 作者：高网兰 ; 蔡青高 ; 史丁林 英文作者：GAO Wang-lan;CAI Qing-gao;SHI Ding-lin;Yangzhou Huitong Chemical Technology Co. Ltd.; 关键词：PET固相增黏 ; 切粒系统 ; 改造 英文关键词：PET SSP;;pelletizing system;;transformation 中文刊名：JZGY 英文刊名：Polyester Industry 机构：扬州惠通化工技术有限公司; 出版日期：2014-03-15 出版单位：聚酯工业 年：2014 期：v.27;No.132 语种：中文; 页：JZGY201402034 页数：2 CN：02 ISSN：21-1249/TQ 分类号：53-54

摘要

介绍了配套固相增黏装置的前期PET装置中切粒系统传统工艺流程,指出其运行期间存在的问题,提出了用BKG结晶切代替传统切粒机的改造方案,对改造前后的节能效益进行了比较。
        The traditional technological process of pelletizing system in first-phase PET plant which match to the solid state polycondensation was introduced. The existing problems during its operation were pointed out. The transformation scheme that using BKG crystall cut instead of traditional granulator was proposed. The energy efficiency preand post-transformation was compared.

引文

[1]Kokkalas D E,Bikiaris D N,Kakayanndis G P.Effect of Sb2O3catalyst on the solid-state postpolycondensation of poly(ethylene terephthalate)[J].J.Appl.Polym.Sci.,1995,55(5):787-791.
    [2]玛新德,张鸿志,林其棱.饱和聚酯与增粘反应[M].北京:科学出版社,1986.