A PCA RBF neural network model is established to predict yield of ethylene oxidization reactor on basis of its technology mechanism and pre knowledge.
依据工艺机理和先验知识 ,初选了乙烯氧化反应器的收率神经网络预测模型的输入变量 ,用主元分析方法对输入变量进行主元分解 ,消除了变量之间的相关性 ,减少了输入变量数 ,简化了RBF神经网络的结构。
This paper introduces the autofrettage treatment of LDPE reactors of Maoming Ethylene Project.
本文论述茂名三十万吨乙烯工程高压聚乙烯反应器的自增强处理通过分析计算得出，在自增强处理后反应器器壁操作应力水平大大降低，而器壁危险截面也由内表面转移到弹塑性界面，这有利于反应器强度的提高和疲劳寿命的延长。
With the method,the online quantitative analysis of the trace one can be carried out to gas of reactor entrance of pilot plant for the ethylene epoxidation reaction under the silver catalysts.
建立了PrimaδB过程工业质谱仪测定微量二氯乙烷(EDC)的分析方法,在乙烯环氧化反应实验装置上,使用该方法能够对入口气体微量EDC进行在线定量分析。
Kinetic determination of ethylene oxychlorination reaction
乙烯氧氯化反应动力学测定
The structure, process and security of ethylene oxychlorination reaction units, which were made by Mitsui Toatsu Co.
对引进的三井东亚和赫司特乙烯氧氯化反应单元的结构、工艺情况及安全性进行了比较,并提出了改进建议。
Reactor Granule and Alloy Technology for Preparation of Syndiotactic Polystyrene;
间规聚苯乙烯反应器内颗粒化及合金化研究
PREPARATION OF ISOCYANATE FUNCTIONALIZED STYRENE-ETHYLENE-BUTADIENE-STYRENE COPOLYMER AND ITS BLENDING WITH POLYAMIDE 6
苯乙烯-乙烯-丁二烯-苯乙烯嵌段共聚物的功能化与反应共混的研究
Study on dispersion polymerization of styrene initiated by magnetic field effect
磁场引发苯乙烯分散聚合反应的研究
Study of the Copolymerization of Styrene and Dodecafluoroheptyl Methacrylate
苯乙烯/甲基丙烯酸十二氟庚酯的共聚反应
OLIGOMERIZATION OF 1-BUTENE III.CATALYST SYSTEM CONTAINING NICKEL p-TOLUENE SULFONATE AND NICKEL POLYSTYRENE SULFONATE
1-丁烯齐聚反应Ⅲ对-甲基苯磺酸镍及聚苯乙烯磺酸镍催化体系
Synthesis and Alcoholysis of the IPNs of Styrene and Vinyl Acetate;
聚苯乙烯──醋酸乙烯酯互贯聚合物网络的合成与醇解反应
Research of α-methylstyrene Dimerization with High Atom Economy;
高原子经济性的α-甲基苯乙烯二聚反应的研究
Dispersion Polymerization for Preparation of Mono-dispersed PS Particles;
苯乙烯分散聚合反应制备均一粒径PS微球
Advance in studies on producing broad/bimodal PE with single reactor
单反应器制备宽/双峰聚乙烯研究进展
Study of Polystyrene and Polypropylene Degradation in Near-critical Water;
聚苯乙烯/聚丙烯共混塑料在近临界水条件下降解反应的研究
The Application of Ratio Control of De-hydro Reactor in Styrene Plant;
比值控制在苯乙烯装置脱氢反应器中的应用
Mathematical Simulation of Adiabatic Fixed Bed Catalytic Reactor for Dehydrogenation of Ethylbenzene to Styrene
乙苯脱氢制苯乙烯绝热固定床催化反应器的数学模拟
Effect of Epoxidized Polybutadiene-b-polystyrene on the Reaction Induced Phase Separation Behavior of Poly(phenylene oxide) Modified Epoxy Blends
环氧化聚丁二烯-聚苯乙烯嵌段共聚物对聚苯醚/环氧体系反应诱导相分离行为的影响
Effect of phase transfer catalysts on epoxidation of styrene-butadiene-styrene block copolymer
相转移催化剂对苯乙烯-丁二烯-苯乙烯嵌段共聚物环氧化反应的影响(英文)
Examination of Corrosion Failure of Crude Benzene Reaction Heat Exchanger in Ethylene Plant
乙烯装置粗苯反应换热器腐蚀失效检测分析
Synthesis of Styrene/Isoprene Copolymers by Reactive Extrusion with Twice Adding Technics
反应挤出两次分段加料法合成苯乙烯/异戊二烯共聚物
Triethyltin maleate and fumarate were synthesi2 ed and copolymerized with styrene and methyl methacrylate.
合成了顺-及反-丁烯二酸三乙基锡酯,并研究了它们和苯乙烯及甲基丙烯酸甲酯的共聚合反应。
Synthesis, Structure and Properties of Polyethylene/Polypropylene In-Reactor Alloys and Their Graft Polymerization Products;
聚乙烯/聚丙烯反应器合金及其接枝共聚物的合成、结构与性能研究