zeolite catalyst

The regeneration ability of zeolite catalyst is examined with thermogravimetry and analysis of active stability of reaction.

通过热重分析和活性稳定性评定考察催化剂的再生性能。

The catalytic distillation process for preparing cumene from alkylation of propylene and benzene using AEB zeolite catalyst was conducted on a laboratory test unit.

采用石油化工科学研究院开发的AEB分子筛催化剂，在小型试验装置上进行苯烃化制取异丙苯的催化蒸馏技术研究。

Effect of Pore Internal Diffusion on Deactivating Kinetics of Gas Phase Alkylation of Benzene with Ethylene over AF-5 Zeolite Catalyst

内扩散对苯和乙烯气相烃化反应失活动力学的影响

The regeneration ability of zeolite catalyst is examined with thermogravimetry and analysis of active stability reaction.

通过热重分析和活性稳定性评定考察催化剂的再生性能.

Application of zeolite catalyst in cumene process makes it possible to achieve better quality without pollution.

而在合成异丙苯阶段使用沸石分子筛为催化剂,具有收率高、产品质量好、操作费用低、无腐蚀等优点.

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。

The evaluation of fixed fluidizing bed test showed that using improved HAY zeolite catalyst, the product yield distribution with higher gasoline and diesel yield, lower slurry yield was achieved and the conversion was also some increased.

小型固定流化床评价表明，改性HAY分子筛催化剂对产品分布和转化率均有较大幅度的改善，可提高汽油和柴油，减少重油产率。

Kinetic Study of Tetralin Hydrocracking on Mo-Ni Catalyst Containing USY Zeolite

四氢萘在含USY分子筛Mo－Ni加氢裂化催化剂上反应的研究

The performance characteristics and application of pt/ alkaline zeolite catalyst for aromatization

载铂L沸石催化剂的芳构化性能及应用

Study on Mechanism of coke formation in gas phase alkylation of benzene with ethylene AF-5 zeolite catalyst

在AF-5分子筛催化剂上乙烯对苯的气相烷基化反应结焦规律的研究

Investigation on side Chain alkylation of toluene with methanol over a basic zeolite catalyst ⅲ. Modification of KX zeolite with La or Ce

甲苯/甲醇在碱性沸石上侧链烷基化反应的研究Ⅲ.X型沸石添加稀土元素La、Ce改性

Study on Ni-supported Bifunctional Basic Zeolite Catalyst

载Ni双功能碱性沸石催化剂的研究

Tin powder ( Sn) was the effective catalyst on the direct condensation polymerization of lactic acid, and the molecule weight of polylactic acid could be increased by putting zeolite in the polymerization system directly.

结果表明，锡（Sn）是理想的乳酸缩合聚合催化剂，而直接将分子筛加入到聚合反应体系中可有效地提高聚合物分子量。

the long-chain alkylation of β-methylnaphthalene with α-dodecene in the presence of aluminum muriate and over hy zeolite catalyst has been investigated in contrast and the products are analyzed and characterized by gas chromatography and gas chromatography-mass spectrometry.

以气相色谱质谱联用技术为主要分析手段，研究了三氯化铝或HY沸石分子筛催化β甲基萘的长链烷基化，这里以1十二烯烃为烷基化剂。

The kinetic study of the deactivation effect of basic nitrogen compounds on the zeolite catalyst in the light fuel oil cracking

沸石催化合成金刚烷（4）Hβ催化剂。碱性氮化物对分子筛裂化催化剂失活动力学函数的考察

Etherification of ethanol and tert-butyl alcohol to ETBE ( ethyl tertiary butyl ether), using USY zeolite midified by hydrofluoric acid as the catalyst, was studied.

以氢氟酸改性USY为催化剂，乙醇和叔丁醇为原料，合成乙基叔丁基醚（ETBE）。