
第39寒
第6期
2011年6月【回收与利用】
聚氯乙烯 Polyvinyl Chloride
氯碱企业节水技术开发与示范
恺峰,李朝阳
(新疆天业(集团)有限公司化工研究院,新疆石河子832000)
【关键司]氧减;节水技术;综合治理技术;回收利用
Vol.39,No.6 Jun.,2011
【摘要]综合介绍了新疆天业集团完成的国家科技支撑课题——氢碱企业节水技术,重点叙述了干法乙炔、乙炔上清液闭式循环、聚合母液水生化处理和含泵整酸深解吸工艺及节水效果,这些度水处理综合利用技术不仅解决了长期围扰电石法PVC装置高耗水的难题,也为企业带来了较好的经济效益和环保效益,使新疆天业集团氧减化工循环经济、节能减排工作得到更全面的发展,同时也为电石法PVC节能减排和水资源播环利用模式的建立提供了示范,
[中图分类号】TQ325.3
[文款标志码]A
[文章编号】10097937(2011)06-004104
Development and demonstration of water-saving technology for chlor-alkali enterprises
KAIFeng,LI Zhaoyang
(Chemical Research Institute of Xinjiang Tianye (Group) Co. , Ltd., Shihezi 832000, China) Key words; chlorine and alkali; water saving; comprehensive control technique; recovery and
utilization
Abstract; The National Science and Technology Support Project, i. e. water-saving technology for chlor-alkali enterprises, achieved by Xinjiang Tianye (Group) Co. , Ltd. were described comprehensively. The production of acetylene by dry process, closed cycle of supernatant from acetylene production, biochemical treatment of mother liquid from polymcrization and the deep desorption proces of mercu-ry-containing hydrochloric acid and its water saving effects were introduced emphatically. Not only could these comprehensive utilization technologies for waste water solve the high water consump tion problem which had troubled PVC production plants by calcium carbide method for a long time, but also could bring better economic and environmental benefits for enterprises, brought about more all-round development of chlor-alkali circular economy of Xinjiang Tianye (Group) Co., Ltd., and provided a good demonstration for the establishment of saving energy, reducing emissions and recycling water resources in calcium carbide based PVC production plants.
Foundation item; National science and technology support projcct (2006BAB04B04)
新疆天业(集团)有限公司(以下简称新疆天业)作为全国循环经济第一批试点企业,坚持走“产、学、研”一体化的技术创新道路,先后承担国家“九五”、“十五”重点科技攻关课题、国家火炬项目、国家星火项目、国家863计划项目、国家重点技术创新项目和高技术产业化推进等一系列高技术项目,拥有专利
[收稿日期]2011-03-14
[基金项目]国家科技支撑计划项目(2006BAB04B04)
30多项,国家级重点新产品7个,为企业实现产品结构调整和产业升级莫定了扎实基础。
2006年新疆天业通过竞标的方式,成功中标了科技部2006年国家科技计划"重点耗水行业节水技术开发与示范”项目氢碱企业节水技术开发课题,通过近3年的攻关,达到了课题预期目标,项目于
[作者简介]他峰(1972一),男,主任工程师,1996年毕业于新大学化学系,现为新逐天业(集团)有限公司化工研
究院项目负责人,从事化工行业10余年。
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