etbe
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美
网络 乙基叔丁基醚; 乙基叔丁醚; 乙基第三丁基醚; 乙基叔广基醚; 流行性乙型脑炎
双语例句
- A reaction kinetic model for synthesis of ETBE from ethanol and tertiary butyl alcohol, catalyzed by HF/ USY modified by hydrofluoric acid, was established.
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。 - The development of ETBE mixture was introduced and the developing application future of ETBE mixture, especially the application in Japan and Europe, was pointed out.
介绍了易能燃料的发展概况，指出了全球易能燃料的开发利用前景，特别是日本及欧洲ETBE的推广使用情况。 - The comparison of ETBE yield via reactive distillation with and without pervaporation was carried out.
比较了反应精馏以及反应精馏与膜分离耦合后目的产品的得率。 - Ethyl tert-butyl ether ( ETBE) was fund that a new rapidly dissolving agent yet of cholesterol gallstones in the recent years.
甲基叔丁醚是目前最有效的胆固醇结石直接溶解剂，但在临床应用时有很多缺点。 - Preparation of SO_4~ ( 2-)/ TiO_2 Super-acid Catalyst and Activity for Gas Phase Synthesis of Ethyl Tert-butyl Ether from Ethanol and Tert-butyl Alcohol
SO4~（2-）/TiO2固体超强酸制备及其气相催化乙醇与叔丁醇制备ETBE性能 - Ethyl tert butyl ether was prepared from ethanol and tert butyl alcohol on strong acid cation exchange resin via reactive distillation coupled with pervaporation.
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）。 - 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）。 - Ethyl tert butyl ether ( ETBE) is a good additive for gasoline with high octane number.
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。 - Synthesis of ETBE catalyzed by HF modified USY zeolites
氢氟酸改性USY分子筛催化合成乙基叔丁基醚的研究 - ETBE reactive distillation on supported β zeolite membrane
乙基叔丁基醚/β分子筛膜反应精馏 - The catalytic activity for gas phase synthesis ETBE from tert-butyl alcohol and ethanol was investigated and the results showed that the ETBE selectivity was 43.60%.
气相催化乙醇与叔丁醇制备ETBE的催化活性表明，ETBE的选择性为43.60%。 - 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.
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。 - Based on this work, a separation process for the production of ETBE was proposed by coupling the pervaporation and distillation. The distillation column was designed with the software of ASPEN PLUS, the data of vapor liquid equilibrium were predicted by UNIFAC method.
在此基础上，提出了精馏与渗透汽化复合生产ETBE的过程，并运用aspenplus软件对该过程进行了设计计算，汽液相平衡采用UNIFAC法进行预测。 - Preparation of gasoline blender of ethyl tert-butyl ether by a combined process
汽油添加剂乙基叔丁基醚（ETBE）的复合过程制备 - 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.
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。 - Experimental Study on the Combined Treatment of Gall Stones Using Extracorporeal Shock Wave Lithotripsy ( ESWL) and Ethyl Tertiary Butyl Ether ( ETBE) Contact Cholelitholysis
体外冲击波碎石联合乙基叔丁醚溶石治疗胆石病的实验研究 - In the results, self-made ETBE complex emulsion is a safe and effective dissolving agent of cholesterol gallstone, toxicity is slightly lowrer than that of MTBE.
结果表明：自制的乙基叔丁醚复方乳剂能快速有效地溶解胆固醇结石，毒性明显低于甲基叔丁醚。