乙基叔丁基醚

氢氟酸改性USY分子筛催化合成乙基叔丁基醚的研究

Synthesis of ETBE catalyzed by HF modified USY zeolites

汽油添加剂乙基叔丁基醚（ETBE）的复合过程制备

Preparation of gasoline blender of ethyl tert-butyl ether by a combined process

乙基叔丁基醚（ETBE）是一种性能优良的高辛烷值汽油调和组分。

Ethyl tert butyl ether ( ETBE ) is a good additive for gasoline with high octane number .

乙基叔丁基醚的合成工艺试验区注入硫氰酸铵10t，正丁醇14t。

10 tons of ammonium thiocyanate and 14 tons of normal butyl alcohol are injected in the pilot .

以乙醇和叔丁醇为原料、氢氟酸改性USY分子筛为催化剂合成乙基叔丁基醚，建立了反应动力学模型。

A reaction kinetic model for synthesis of ETBE from ethanol and tertiary butyl alcohol , catalyzed by HF / USY modified by hydrofluoric acid , was established .

利用国产固体酸催化剂，以低浓度乙醇及丙烯氧化副产品叔丁醇为原料，用反应精馏与膜分离相耦合的高新技术，直接制取高效无污染汽油添加剂乙基叔丁基醚（ETBE）。

Ethyl tert butyl ether was prepared from ethanol and tert butyl alcohol on strong acid cation exchange resin via reactive distillation coupled with pervaporation .

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）。

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 .

研究了混合碳四和乙醇合成乙基叔丁基醚（ETBE）的反应精馏过程。

Reactive distillation of synthesizing ethyl tertiary-butyl ether ( ETBE ) from C4 cuts and ethanol was investigated , in which the structured packing coated with β zeolite was used as catalyst .

为了分离乙基叔丁基醚（ETBE）和乙醇混合物，得到ETBE产品，研究了乙酸丙酸纤维素膜（CAP）的渗透汽化过程，讨论了温度、浓度等因素对渗透通量和选择性的影响。

Cellulose acetate propionate ( CAP ) membrane was prepared for the separation of the ethyl tert butyl ether ( ETBE ) / ethanol mixtures . The properties of the membrane were evaluated by the pervaporation separation of the mixtures .

用A-15、S-54和D-72型强酸性阳离子交换树脂作催化剂、以乙醇和叔丁醇为原料，对合成乙基叔丁基醚的反应过程进行了研究。

The synthesis of ethyl tert butyl ether ( ETBE ) with ethanol ( EtOH ) and tert butyl alcohol ( TBA ) by using A 15 , S 54 and D 72 strong acid cation exchange resins as catalysts was studied .

柱状阳离子交换树脂上乙基叔丁基醚的合成

Synthesis of Ethyl tert butyl ether on cation exchange resins pellets

不同沸石分子筛对乙基叔丁基醚合成反应的催化性能

Catalytic Performance of Different Zeolites for Synthesis of Ethyl Tertiary Butyl Ether

固体酸催化剂气相催化合成乙基叔丁基醚研究

Study on solid superacid catalysts for gas-phase synthesis of ethyl tert-butyl ether

固载化杂多酸催化合成乙基叔丁基醚采用负载型磷钨酸催化剂的轻汽油醚化

Etherification of Light FCC Gasoline Over Supported Tungstophosphoric Heteropolyacid Catalyst

HPWA/SiO2催化乙基叔丁基醚合成反应的研究

Research on Synthesis of Ethyl Tert-butyl Ether by HPWA / SiO_2 Catalyst

改性〉沸石催化合成乙基叔丁基醚

Synthesis of ethyl tert-butyl ether over modified zeolite β

用遗传算法求取乙基叔丁基醚合成反应动力学参数

Estimating kinetics parameters in synthesis of ethyl tert-butyl ether by using genetic algorithm

乙基叔丁基醚/β分子筛膜反应精馏

ETBE reactive distillation on supported β zeolite membrane

乙基叔丁基醚合成反应动力学

Kinetics of Ethyl tert - butyl ether formation

低浓度乙醇制乙基叔丁基醚

Production of Ethyl Tert-Butyl Ether Using Low-Grade Ethanol

数种阳离子交换树脂对合成乙基叔丁基醚的催化性能比较

Comparison of catalytic performances for the synthesis of ethyl tert-butyl ether using cation exchange resins

甲基叔丁基醚装置改造为乙基叔丁基醚装置的技术分析

Technical Exploration for Revamp of Methyl Tertiary Butyl Ether Plant to Ethyl Tertiary Butyl Ether Plant

以乙醇和叔丁醇为反应物，采用反应精馏法合成了乙基叔丁基醚。

Ethyl tert butyl ether is synthesized from ethanol and tert butyl alcohol by reaction distillation .

活性炭固载杂多酸气相催化合成甲基叔丁基醚和乙基叔丁基醚

Vapor Phase Synthesis of Methyl and Ethyl Tert butyl Ether over Heteropolyacids Immobilized on Active Carbon

酸处理的铌酸催化合成乙基叔丁基醚把丁基引入化学中的化学物。

Synthesis of Ethyl Tert-butyl Ether by Niobic Acid introduce the butyl group into a chemical compound .

水-乙醇-叔丁醇-乙基叔丁基醚多元物系的等压汽液相平衡

Isobaric Vapor-Liquid Equilibrium of Multicomponent Systems of Water , Ethanol , tert-Butyl Alcohol , Ethyl tert-Butyl Ether

最佳操作条件下乙基叔丁基醚的产率为52.46%，叔丁醇转化率为55.83%，选择性为95%。

Tert-butyl alcohol conversion of 55.83 % , selectivity to ETBE of 95 % and ETBE yield of 52.46 % were attained under the optimum condition .