1) ethanol
[英]['eθənɔl] [美]['ɛθə'nol]
无水乙醇
1.
Producing the pure ethanol by extractive distillation with alkali;
加碱萃取精馏制取无水乙醇
2.
The Protective Effect of Ningluohumoyangwei Mixture on Rat with Ethanol-induced Acute Gastric Mucosal Injury;
宁络护膜养胃合剂对大鼠无水乙醇所致急性胃黏膜损伤的保护作用
3.
Efficacy of percutaneous ethanol injection in treatment of live cancer;
改良法注射无水乙醇治疗肝癌的疗效
2) absolute ethanol
无水乙醇
1.
Report of 208 cases on treatment for renal cyst with fine needle puncture and absolute ethanol lavage under color doppler ultrasound guidance
彩超引导细针穿刺无水乙醇灌洗治疗肾囊肿208例报告
2.
It is used in the spearation of organic aqueous solutions to prepare absolute ethanol and low alcohol wine.
在发酵工业中,主要应用于有机物水溶液的分离,可用来制备无水乙醇,生产低醇或无醇葡萄酒。
3.
This paper reviewed the advantages,adsorption principle and the recommended technological process of preparation of absolute ethanol with corn starch as dehydrating agent.
以玉米淀粉为脱水剂制备无水乙醇的优点，吸附原理及推荐的工艺流程。
3) anhydrous ethanol
无水乙醇
1.
Study on technology of making anhydrous ethanol by ternary azeotropic distillation and application of conjugate ring;
三元恒沸精馏生产无水乙醇工艺研究及共轭环的应用
2.
The advance of study and application on anhydrous ethanol production by pervaporation;
渗透汽化法在无水乙醇生产中的应用研究
3.
Research progress in production of anhydrous ethanol
无水乙醇制备方法的研究进展
4) Absolute alcohol
无水乙醇
1.
Study on production technology of absolute alcohol by zeolite molecular sieve;
无水乙醇生产工艺的探讨
2.
Absolute alcohol injection to treat tubercular empyema;
无水乙醇在结核限局性脓胸7例中的应用
3.
Embolization of renal carcinoma with ultra-fluid lipiodol and absolute alcohol
超液化碘油联合无水乙醇栓塞治疗肾癌的临床研究
5) anhydrous alcohol
无水乙醇
1.
6%(v/v)anhydrous alcohol was produced by this way.
6 % (v/v)的无水乙醇。
2.
Method on extraction and purification of tea saponin by using anhydrous alcohol as solvent and cholesterol as purifying agent was reported.
以无水乙醇为提取剂并采用改进的胆甾醇纯化法 ,得到了精制茶皂素。
3.
are frequently used as entrainers in industrial production of anhydrous alcohol through constant boiling and fine distillation.
工业生产中常用苯、环己烷、正戊烷等作夹带剂进行恒沸精馏生产无水乙醇。
6) ethanol absolute
无水乙醇
1.
A new method of separating water from ethanol to get ethanol absolute by adsorption of water on the polysacharidcs adsorbent was investigated.
本文是以不同于传统方法的气相吸附法制取无水乙醇,所用吸附剂为多糖类物质,它仅吸附水,几乎不吸附乙醇。
补充资料：无水乙醇
又称无水酒精，指浓度大于99％(质量)的乙醇。主要作为溶剂，用于化妆品、制药等工业。一般制得的工业乙醇最高浓度为95％。为获得无水乙醇，可用下列三种方法进一步脱水：①用生石灰处理工业乙醇，使水转变成不溶解的氢氧化钙，然后蒸出乙醇，再用金属钠干燥，这是最老的方法。②共沸精馏脱水是目前工业上常用的方法。一般用苯作共沸剂，在第一共沸精馏塔中蒸出苯、乙醇和水的三元共沸混合物，再在第二共沸精馏塔中蒸出苯和乙醇的二元共沸物，最后在乙醇精馏塔中蒸出无水乙醇。由于苯在产品中还有约 0.5％（质量）的残留,而苯的毒性较大,近年来已开发了用正戊烷或己烷代替苯作共沸剂。③用离子交换剂或分子筛脱水，然后再精馏。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条