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英语翻译滦河电厂2×300MW 机组为新建机组,凝结水100%通过精处理,精处理再生方式为高塔法,氨化运行.在调试过程中

来源:学生作业帮 编辑:拍题作业网作业帮 分类:英语作业 时间:2024/05/01 17:53:07
英语翻译
滦河电厂2×300MW 机组为新建机组,凝结水100%通过精处理,精处理再生方式为高塔法,氨化运行.在调试过程中发现树脂分离塔传阳树脂时阳树脂中夹杂较多阴树脂,导致混床再生不好,出水水质不达标,无法实现氨化运行.本文深入探讨了传阳脂时夹杂阴脂现象的形成原因,对可能的解决方案进行了比较,并筛选出了最优解决方案.该方案经过在滦河电厂精处理的应用,效果良好,为精处理乃至电厂的安全运行打下了良好基础.
名词对照
凝结水精处理 condensate polishing
树脂 resin
输送 transfer
氨化运行 ammoniated operation
火电厂 thermal power plant
阴树脂 anion resins
阳树脂 cation resins
高塔法 high-tower separation technique
树脂分离塔 spt
混床 mixed resin bed
再生 regeneration
水质 water quality

5.17炉膛的封闭要求严密,锅炉本体保温结束,捞渣机水封可投入,所有烟风挡板均可关闭,观察孔、人孔、烟道风道、捞渣机水封等部位在化学清洗期间必须具备封闭条件,减少散热损失,以免降低升温速度而影响化学清洗质量,临时清洗管道和蒸汽管道需进行保温工作.
5.18 锅炉基本具备点火条件,确保锅炉化学清洗后二十天内能点火吹管.
6 化学清洗临时系统安装及临时措施实施
6.1 汽包顶部排气管走向应一路向上,最后对空,排气管总有效通流面积不小于φ100.
6.2 汽包内部的旋风分离器在酸洗前应拆除或不装,并进行处理,待化学清洗后再回装.
名词对照
烟风挡板 air & flue gas damper
捞渣机水封 water seal of slag scraper machine
排气管 exit pipe
炉膛 furnace
保温 thermal insulation
看火孔 observation hole
人孔 man hole
chemical cleaning
吹管 flushing
汽包 STEAM DRUM
旋风分离器 cyclone separator
锅炉 boilers
锅炉本体 boiler proper
风道 air duct
烟道 gas pass
准确说是两段 再强调一遍,不要鸡翻
Luanhe thermal power plant 2×300MW units are new ones.100% of condensate water is polished,by High tower seperation technique and ammoniated operation.In the debug,it's found that there are lots of anion resins in cation resins when cation resins are transferred in spt.This results in bad regeneration in mixed resin bed and unqualified water quality.So ammoniated operation cannot be carried out.This article discusses deeply about the reason why cation resins are mixed with anion resins when transferred in spt,compares the feasible solutions and chooses the best one.This solution is carried out in condensate polishing in Luanhe power plant.It performs well and lay a solid foundation for the secure operation of condensate polishing,even of the whole plant.
5.17 The sealing of prunace should be rigorous.Water seal of slag scraper machine can be launched after boiler proper being heat-preserved.All ari&flue gas damper can be closed.Examination hole,man hole,gas pass,air duct,water seal of slag scraper machine and so on,should be provided with sealing condition during chemical cleaning.So as to reduce loss of heat,and avoid the decrease of heating up speed,which will affect the quality of chemical cleaning.Thermal insulation should be carried out when pipe and steam pipe are cleaned temporarily.
5.18 Generally,the boiler is provided with condition of firing up.So as to ensure that it can be fired up and flushed in 20 days after the chemical cleaning.
6 Temporary system installation and temporary measures in chemical cleaning
6.1 The exit pipe above the steam drum should be always up and up to the air at last.The effective discharge area of exit pipe should be no less than φ100.
6.2 The cyclone separator in the steam drum should be dismanted or uploaded and be well treated before acid washing,then be loaded after chemical cleaning.
本人一向鄙视机译,不知道底楼的结论从哪来.有能耐你也给个手译的来.