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Keywords crude benzol;washing oil;consumption; 粗苯;洗油消耗;影响因素;
Keywords Crude benzol Heat exchanger Phenol oil Online washing; 粗苯;换热器;酚油;在线清洗;
Keywords crude benzol system;wash oil;practice;improvement; 关键词粗苯系统;洗油;实践;改进;
Keywords crude benzol recovery;coke-oven gas;pipeline equipment; 粗苯回收;焦炉煤气;管道设备;
Keywords Crude benzol refining Modification New technology; 粗苯精制;改造;新技术;
Keywords Crude benzol hydrorefining Extractive distillation;Solvent extraction; 粗苯加氢;萃取蒸馏;溶剂萃取;
Keywords Crude benzol refining Operating experiences Improving measures; 粗苯精制;操作经验;改进措施;
Keywords Crude benzol recovery Wash oil regeneration Process Optimization; 粗苯回收;洗油再生;工艺优化;
Keywords Crude benzol hydro-refining Comprehensive evaluation Future prospect; 粗苯加氢;综合评价;前景展望;
Keywords Crude benzol rectifier Guide spraying tray Technical modification; 两苯塔;导向喷射塔盘;技术改造;
Keywords Crude benzol refining Chromatograp hic analysis Extraction solvent Quality measure ment; 粗苯精制;色谱分析;萃取剂;质量检测;
Keywords crude benzol refining;waste acid;roasting;extraction;oxidation process.; 粗苯精制;废酸;焙烧法;萃取法;氧化法;
Annual sales: steel, Crude Benzol, Coke, tar, ammonium sulfate, and so on. 常年销售：钢材，粗苯，焦碳，焦油，硫酸铵等。
Keywords crude benzole hydro-refining Heat transfer oil Heat supply system; 粗苯加氢;导热油;供热装置;
The major problem of solvent extraction dephenolization process is that crude benzol dissolve in ammonia liquor. 以粗苯为溶剂萃取脱酚，粗苯的主要消耗是其在处理后氨水中溶解的损失。
The present problems existed in crude benzol recovery process of WISCO is analyzed. 分析了目前武钢粗苯回收工艺存在的问题。
Enhancement of control level can reduce and advoid equipment corrosion of crude benzol workshop. 提高管理水平可降低和避免粗苯设备的腐蚀。
This paper discusses the influnce of different compounds in tar washing oil on the efficiency of adsorbing crude benzol and polymerized degree. 本文详细讨论了洗油中各组成对吸苯能力和聚合程度的影响。
After modification, not only the resistance of benzol scrubbing system is substantially dropped down, also the output of crude benzol is increased. 改造后不仅洗苯系统阻力明显下降,而且粗苯产量有所提高。
The chemical plant recycles benzene from gas with tube heating furnace distillation process, 5600 tons of crude benzol can be recycled per year . 化产分厂回收煤气中的苯，用管式炉加热蒸馏法富油中的苯的工艺流程，年回收粗笨5600吨。