火电厂循环冷却水处理缓蚀阻垢技术开发-化学工程专业论文.docxVIP

广东工业大学硕士学位论文的药剂指标。结果表明药剂GD．341、GD．354达到了电力行业标准(DL／T 广东工业大学硕士学位论文 的药剂指标。结果表明药剂GD．341、GD．354达到了电力行业标准(DL／T 806．2013) 中规定的验收指标要求。同时针对云浮电厂(C厂)循环冷却水系统的各项工艺参数 制定了应用技术方案。 关键词：火电厂缓蚀阻垢剂低磷循环冷却水 万方数据 AbstractAbstract Abstract Abstract Recirculating cooling water accounted for a large proportion of industrial water，usually for industrial water from 60％to 80％．Yet the recirculating cooling water of power industry accounted for more than 70％of the total amount of cooling water．In order to the normal operation of recirculating cooling water system and industrial water saving，emission reduction and environmental pollution，choosing economical and practical water treatment methods to control the metal corrosion，scaling and mud stick is quite necessary．Add the efficient and environmentally friendly corrosion inhibitor has become the preferred choice． With the improvement of people’S environmental awareness，environmental protection has get more and more attention．The official promulgation of“ten water’points out the direction of water protection．The application of corrosion inhibitor play important role in the protection of water resources．Nowadays，phosphorus reagent widely used in water treatment of thermal power plant．The excessive will inevitably cause water pollution．Corrosion inhibitor without phosphorus and low phosphorus content is the future direction of development． This thesis research the scale inhibition performance disciplinarian through the study single scale and corrosion inhibitor and the synergistic effect of scale inhibitor．Then select corrosion inhibitor formula GD一34 1 and GD一354 which is low phosphorus，high efficiency and economy by orthogonal test．The static scale inhibition rate of GD一34 1 and GD-354 were 90．0％and 96．9％respectively at 50 ppm．Of those．GD一34 1 is the low phosphorus corrosion inhibitor，phosphate(P043‘) content iS 3．6％． Do the test of corrosion and seal inhibition performance，compatibility and stability GD一34 1 and GD．354．The conclusions are as foll