The furnace pipe in cracking reactor is an important part of ethylene unit.
裂解反应器炉管是乙烯装置中的重要设备部件。
The properties and use of feedstocks in ethylene unit are introduced in the article.
介绍了乙烯装置原料的特性及使用情况；
The technological remoulding of dethanizing column in the ethylene unit of Lahzhou Petrochemical Company was introduced.
介绍了兰州石化公司乙烯装置脱乙烷塔系统的改造。
Based on the characteristics of ethylene unit, the suggestion about ideal feedstocks and solution methods is put forward.
根据乙烯装置的特点，提出了适合乙烯装置的原料和解决方法。
The paper introduces the revamping contents, process scheme and operation parameters of main equipment of the revamping Zhongyuan ethylene unit.
介绍了中原乙烯装置改造的内容、改造后的工艺流程及主要设备的操作参数。
Taking this system with applied in ethylene unit as an example, the system's feasibility in gasoline load and the good beneficial result is introduced.
结合密闭装车自控系统在广州石化乙烯罐区的应用情况，介绍了该系统在油品装车应用的可行性，以及取得的良好经济效益和社会效益。
The paper discussed the feedstocks and technical feature of cracking section of Guangzhou Ethylene Unit, and the optimized operation have been mentioned.
分析了广州乙烯裂解装置的原料及工艺设计特点，并提出优化运行的建议。
By the use of taking the quench tower of domestic some large ethylene unit as an example, the finite element analysis on steam outlet pipe of tower top was conducted.
以国内某大型乙烯装置的急冷塔为例，对塔顶蒸汽出口进行了有限元分析。
The scale blocking reasons of steam turbine of cracking gas compressor set for ethylene unit are analyzed, some protections of scale blocking for steam turbine are put forward.
对乙烯装置裂解气压缩机组中的汽轮机发生垢堵的原因进行了分析，并提出了一些预防汽轮机垢堵的措施。
Propane and reforming topped oil were utilized in ethylene unit, which were converted fuels into high additional value chemical product and obtained preferable economic benefits.
使丙烷和拔头油在乙烯装置上得到了利用，将原来的燃油转化成高附加值的化工产品，获得了较好的经济效益。
The technical innovation of C-1340 caustic washer in Guangzhou ethylene unit is introduced in the article. In the technical innovation, new tower technology is applied, yielding remarkable results.
介绍了广石化乙烯装置C-1340碱洗塔的技术改造情况，指出用新型塔器技术改造板式碱洗塔的效果是十分显著的。
The article introduce the reformation of the oxygen - produced system in Ethylene waste soda oxidation unit and optimized the operated condition, and analysis the application effect of this unit.
本文介绍了乙烯废碱氧化装置供氧系统的改造，并对各项操作条件进行优化，分析评价了这套装置技改前后的运行效果。
The necessity of C_3 hydrogenation unit existence in front depropanizer front hydrogenation flow of ethylene plant is studied and fully discussed.
对乙烯装置前脱丙烷前加氢流程中的C_3加氢单元存在的必要性作了探讨。
The necessity of technical transformation of Fushun Ethylene LTD Co. Polypropylene unit was discussed in the paper, and scheme was determined.
简单论述了抚顺乙烯化工有限公司聚丙烯装置改造的必要性，并且对改造确定方案。
The paper presents the successful application of pocket turnover lining technology in revamp of sewage pipelines in Qilu ethylene sewage treatment unit.
介绍布袋翻衬技术在齐鲁乙烯污水处理场污水管线改造中的成功应用。
The companies cut down more than 30% of energy consumption per unit of production of alumina, ethylene and caustic soda, and over 10% for crude-oil processing, electrolytic aluminum and cement.
这些公司从每单位氧化铝，乙烯和烧碱的生产中减少了30%能源消耗，原油加工，电解铝和水泥生产中则减少了10%以上。
In the original design of the cracking gas compressor unit in ethylene plant, wash oil is to be injected into the suction line and the impeller to alleviate coking in the compressor unit.
乙烯装置裂解气压缩机组为减缓机组结焦，原设计在机组吸入管线和叶轮上注洗油。
The bipolymer special resin was test-operated by applying domestic catalyst in polypropylene unit of Fushun Ethylene Chemical Plant and the consumer had favourable applying effect.
在抚顺乙烯pp装置上采用国产催化剂进行了二元共聚专用料的试生产并进行了加工应用。
The process simulation is performed for ethylene glycol plant by using the PROCESS simulation programme, and the unit operation model and the thermodynamic method are determined.
应用PROCESS模拟程序，对乙二醇装置进行了流程模拟计算，确定了单元操作模型及热力学方法，计算结果与国外设计数据相吻合。
The ethylene cracking furnace was the core unit, and the thermal cracking process was one of the most important technologies of the ethylene industry.
乙烯裂解炉是乙烯装置的核心设备，而乙烯裂解技术是整个乙烯工业的关键技术之一。
The ethylene cracking furnace was the core unit, and the thermal cracking process was one of the most important technologies of the ethylene industry.
乙烯裂解炉是乙烯装置的核心设备，而乙烯裂解技术是整个乙烯工业的关键技术之一。
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