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. 我国近年还将建设多套大型乙烯装置,而不同专利商的乙烯技术是有优劣之分的。
Energy-saving Methods in Ethylene Unit in SINOPEC Beijing Yanshan Co. and Effect 燕山石化乙烯装置节能降耗措施及成效
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。
Research on energy optimization of Jilin Petrochemical Company's 700kt/ a ethylene unit 吉林石化公司70万t/a乙烯装置能量系统优化研究
Technologies of Inhibiting Coke Formation in Ethylene Unit 乙烯装置减缓结焦结垢新技术及其应用评述
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。
Corrosion Failure Analysis and Protective Measures of Ethylene Unit TS-212 Crude Benzol Reaction Heat Exchanger 乙烯装置TS-212粗苯反应换热器腐蚀失效分析与防护措施
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。
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。
Treatment of waste alkali liquor in ethylene unit by atmospheric oxidation process 空气氧化法处理乙烯装置的废碱液
Application of ITCC Compressor Control System in ethylene Unit ITCC压缩机控制系统在乙烯装置中的应用
The Research Progress of the System of Quench Oil Viscosity Reducing Technology in Ethylene Unit 乙烯装置急冷油系统减粘技术的研究进展
Research of Study on Quench Oil System in Ethylene Unit 乙烯装置急冷油系统研究进展
Ethylene cracked furnace is the key of whole ethylene unit; its control logic is very complicated, its safety and reliability is very important. 乙烯裂解炉是整个乙烯装置的核心,控制逻辑很复杂,其安全可靠非常重要,对控制系统的可靠性要求很高。
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 ethylene unit is a typical large production unit with a huge amount of equipment and spare parts. 乙烯生产装置是典型的大型连续性化工生产装置,设备多,备件量大。
The hardware composition of 3C anti-surge controller, its special control arithmetic ( anti-surge application functions) in anti-surge control is introduced. It also describes its application in three compressors-chain sets in ethylene unit of Guangzhou Petrochemical Co. 主要介绍3C防喘振控制器的硬件组成,它在防喘振控制上的特殊控制算法,以及3C防喘振控制器在广州石化公司乙烯裂解装置三大机组上的配置和使用情况。
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;
This article detailedly describes actuality and defect reason of Daqing 480 kt/ a ethylene unit, provides solution, at the same time more scientific view of pressure vessel management is put forward. 本文主要对大庆480kt/a乙烯装置的压力容器的现状及存在的缺陷的原因进行了详细分析,同时对压力容器管理提出了较科学的观点。
Optimal production of ethylene unit feedstocks 乙烯装置原料的优化生产
The ethylene demand and produce in world analysis, world ethylene unit scale analysis along with the Chinese developing actuality and expending capacity prospect are presented. 评述了世界乙烯需求和产能分析、世界乙烯装置平均规模分析以及中国乙烯发展现状和扩能前景展望。
The process of cooling system in ethylene unit was introduced, the primary fractionation system in the ethylene unit was simulated by using Pro/ ⅱ software, and the components of pyrolytic gas were obtained by the backing-out method. 介绍了乙烯装置急冷系统的工艺流程,运用PRO/Ⅱ软件对乙烯装置初分馏系统进行了模拟,其裂解气成分采用反推法获取。
Design and operation of primary fractionation system in ethylene unit 乙烯装置初分馏系统的设计和操作要点
Application Research of Anti-coking Coating Technology in Ethylene Unit 涂层技术在乙烯裂解装置抗结焦中的应用
Filtration of methane gas in ethylene unit 乙烯装置中甲烷气的过滤净化
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。
Comprehensive utilization technology for tar from ethylene unit 乙烯装置渣油综合利用技术
The Design Features of Cracking Section of Guangzhou Ethylene Unit 浅谈广州乙烯装置裂解部分设计特点
And ( 4) it is unsuitable for hydrocracker to produce the feedstock for ethylene unit. 加氢裂化装置生产乙烯装置原料看来是不合适的。