化工进展
化工進展
화공진전
CHEMICAL INDUSTRY AND ENGINEERING PROGRESS
2012年
12期
2780-2785
,共6页
节水减排%吨产品耗水%水网络系统集成%循环水%冷凝水%外排污水回用
節水減排%噸產品耗水%水網絡繫統集成%循環水%冷凝水%外排汙水迴用
절수감배%둔산품모수%수망락계통집성%순배수%냉응수%외배오수회용
water conservation%water consumption per unit product%water network integration%circulation water%condensing water%reuse of waste water
介绍了我国当前节水减排的形势和紧迫性,对最近炼油化工行业节水减排技术所取得的进展从以下7个方面做了简要的总结回顾：节水减排的＂三步法＂策略已得到逐步推广;水网络集成技术已逐步推广应用,并从工艺水夹点应用推向循环水夹点、循环水系统的节水减排深入发展、冷凝水高温回收技术应用、外排污水回用技术应用、＂零排放＂技术、水网络系统的在线实时监控管理等。对于当前节水减排工作中常见的存在问题,进行了梳理,从而给今后的节水减排工作指出方向。
介紹瞭我國噹前節水減排的形勢和緊迫性,對最近煉油化工行業節水減排技術所取得的進展從以下7箇方麵做瞭簡要的總結迴顧：節水減排的＂三步法＂策略已得到逐步推廣;水網絡集成技術已逐步推廣應用,併從工藝水夾點應用推嚮循環水夾點、循環水繫統的節水減排深入髮展、冷凝水高溫迴收技術應用、外排汙水迴用技術應用、＂零排放＂技術、水網絡繫統的在線實時鑑控管理等。對于噹前節水減排工作中常見的存在問題,進行瞭梳理,從而給今後的節水減排工作指齣方嚮。
개소료아국당전절수감배적형세화긴박성,대최근련유화공행업절수감배기술소취득적진전종이하7개방면주료간요적총결회고：절수감배적＂삼보법＂책략이득도축보추엄;수망락집성기술이축보추엄응용,병종공예수협점응용추향순배수협점、순배수계통적절수감배심입발전、냉응수고온회수기술응용、외배오수회용기술응용、＂령배방＂기술、수망락계통적재선실시감공관리등。대우당전절수감배공작중상견적존재문제,진행료소리,종이급금후적절수감배공작지출방향。
The urgent demand of water conservation in our country is introduced.The recent progresses in water conservation and waste water reduction of chemical and refinery industries are retrofitted and summarized as 7 aspects.They are:"Three steps methodology for water conservation" popularized;applications of water network integration method;water saving in cooling water systems;high temperature recovery technologies of condensing water;zero liquid discharge;online real time monitory management of water network.The common problems in this area are listed and studied and thus directions of future development are pointed out.
