The Technological Advances of Toluene Disproportionation and Transalkylation Process

甲苯歧化与 烷基 转移技术进展

An analysis of the status of the aromatics production is given and a comparison of the economic benefit between traditional disproportionation process and selective is made in the paper . A project of building the traditional toluene disproportionation and transalkylation plant is proposed .

分析了燕化公司芳烃系统生产现状，对比了传统歧化工艺和选择性歧化工艺的经济效益，提出了以传统歧化工艺建设甲苯歧化和 烷基 转移装置的方案。

Selective disproportionation of toluene to obtain high concentration p-xylene ; transalkylation to raise utilization extent of C + _9 aromatics ;

选择性歧化可得到高浓度对二甲苯， 烷基 转移可提高C+9芳烃的利用率；

The reaction system of toluene disproportionation and trimethylbenzene transalkylation is a complex system for xylene preparation . In this paper the equilibrium compositions of the products in this reaction system were carefully calculated and the equilibrium compositions at different temperatures and different feed compositions were analysed .

对甲苯歧化与三甲苯 烷基 转移反应体系中不同温度和进料条件下的平衡组成、平衡转化率、平衡选择率进行了详细计算。

Study on Oxidative Damages of Rat Lenses Incubated with Trinitrotoluene Transalkylation and Disproportionation between Methylbenzene and 1 Over the H β Zeolite Supported Phosphotungstic Acid Catalyst

三硝基甲苯致晶体氧化损伤的研究Hβ负载磷钨酸催化剂上甲苯和均三甲苯 烷基 转移与歧化反应

Reaction Conditions and Thermodynamics Study of a Transalkylation Reaction System

一种 烷基 转移反应体系的反应条件和热力学分析

Effects of Benzene on Toluene Disproportionation and Transalkylation

苯对甲苯歧化与 烷基 转移 反应的影响

Advances in Transalkylation Technologies in Production of Cumene by Liquid Phase Alkylation on Zeolite

沸石液相烃化合成异丙苯中 烷基 转移技术进展

Study on the Reactivity of MP-02 Catalyst Used for Liquid Phase Transalkylation of Poly-Isopropylbenzene

多异丙苯液相 烷基 转移催化剂MP-02性能研究

Increasing the yield of benzene and xylene in the toluene disproportionation and the transalkylation of C_9 arenes is an effective method to adjust the productive and required balance of each component in arenes and to meet the need of petrochemical industry for benzene and xylene .

甲苯歧化和碳九芳烃 烷基 转移增产苯和二甲苯，是调节石油芳烃中各组分的产需平衡，满足石油化工对苯和二甲苯需求的有效手段。

Study on hematocyte parameters and activities of serum SOD in workers exposed to benzene toluene and xylene ; Transalkylation and Disproportionation between Methylbenzene and 1 Over the H β Zeolite Supported Phosphotungstic Acid Catalyst

苯、甲苯、二甲苯作业人员血细胞和超氧化物歧化酶活力的研究Hβ负载磷钨酸催化剂上甲苯和均三甲苯 烷基 转移与歧化反应

The influences of temperature WHSV and C 10 aromatics content in the feedstock on the catalytic properties of the β zeolite based HAT 097B catalyst in toluene disproportionation and C 9 aromatics transalkylation reactions were investigated .

研究了以β沸石为主体的HAT097B催化剂在催化甲苯和C9芳烃歧化与 烷基 转移反应中，反应空速、温度及原料中C10芳烃含量对反应性能的影响。

Chemical Equilibrium of Toluene Disproportionation and Trimethylbenzene Transalkylation

甲苯歧化与三甲苯 烷基 转移 反应体系的化学平衡

The catalysts and processes for conversion of heavy aromatics to light one were reviewed especially those for catalytic hydrodealkylation and transalkylation .

重点阐述了催化加氢脱烷基和 烷基 转移 反应特点和有关催化剂的研究以及国内外主要工艺发展现状。

Because of the excellent catalytic properties of the acid mordenite is often used for aromatics isomerization transalkylation reaction toluene disproportionation reaction etc. On the other hand its one-dimensional channel aways to be blocked and easy caused to coking .

丝光沸石由于其优良的酸催化性能常被用于芳烃异构化、 烷基 转移反应和甲苯歧化反应等领域，但由于其一维主孔道易堵塞而导致结焦失活。

Study on stability of modified Y-zeolite catalyst in transalkylation reaction of benzene with diisopropylbenzene

改性Y型沸石催化剂在苯和二异丙苯 烷基 转移反应中稳定性的研究

The main aromatic production technologies are reviewed which included catalytic reforming aromatic extraction toluene disproportionation and transalkylation process isomerization of xylenes and separation of PX .

介绍了当前芳烃主要生产技术，包括催化重整、芳烃抽提、甲苯歧化与 烷基 转移、二甲苯异构化和二甲苯分离等；

Effects of reaction conditions on reaction equilibrium of transalkylation of diethylbenzene and benzene were investigated through detail thermodynamics calculation with diethylbenzene as sample .

以二乙基苯为代表，通过详细的热力学计算，探讨了不同反应条件对二乙苯与苯 烷基 转移反应平衡的影响。

Transalkylation Activity and Acidity of H β Zeolite Modified with Metal Oxides

金属氧化物改性Hβ沸石的 烷基 转移 反应活性和酸性

Analysis of Heavy Aromatics in the Products of Toluene Disproportionation and Transalkylation Process

甲苯歧化与 烷基 转移 反应产物中重芳烃组分的分析

The Commercial Test of HLD-001 ~ ( TM ) Catalyst for Toluene Disproportionation and Transalkylation

HLD-001~（TM）甲苯歧化与 烷基 转移催化剂的工业试验

A kinetic model for advanced process control of toluene disproportionation and transalkylation with C_9-aromatics

用于甲苯歧化与C9芳烃 烷基 转移过程先进控制的反应动力学模型

The transalkylation of polyethylbenzene mainly diethylbenzene and triethylbenzene with benzene catalyzed by tungstophosphoric acid has been studied in stirred autoclave .

采用搅拌高压釜，以磷钨酸为催化剂，研究了苯与多乙苯的 烷基 转移反应，多乙苯主要是二乙苯和三乙苯。

Disproportionation of Toluene and Transalkylation of C_9 Aromatics over H β Zeolite

Hβ沸石上甲苯歧化和C9芳烃 烷基 转移 反应

Plant Side Stream Pilot Test of the Catalyst for Transalkylation of Benzene and C9 Aromatics

苯和碳九芳烃 烷基 转移催化剂的工业侧线试验

In this paper the transalkylation reaction of toluene and 1 over modified zeolites based on H β had been investigated .

本文系统地考察了甲苯和1，3，5－三甲苯在以Hβ为基质的改性沸石分子筛上 烷基 转移反应。

Therefore the catalysts which show the better catalytic performance in toluene disproportionation and the transalkylation of C_9 arenes to benzene and xylene that are great needed in market are desired to be used .

因此，希望能开发出更好的甲苯歧化和碳九芳烃 烷基 转移催化剂，来生产市场上需求量很大的苯和二甲苯。

Catalytic distillation of simultaneous alkylation and transalkylation for producing cumene

合成异丙苯的烷基化与 烷基 转移催化精馏

The effect on the four major reactions of toluene disproportionation and toluene-C_9 aromatic transalkylation is investigated in a microreactor with or without addition of hydrogen gas .

在微反中，以非临氢与临氢条件对甲苯歧化与甲苯-C9芳烃 烷基 转移反应中的四个主反应进行考察，并在100克放大装置上考察了甲苯歧化反应效果。

The technological advances of toluene disproportionation and transalkylation process ( TDTA ) shape selective disproportionation of toluene ( TSD ) and dealkylation process of heavy aromatics domestic and abroad were reviewed .

综述了国内外芳烃联合装置中甲苯歧化与 烷基 转移工艺、甲苯择形歧化工艺和重芳烃脱烷基工艺近年来技术进展情况，并分析了各种技术的优势与不足之处。