共沸蒸馏,azeotropic distillation
1)azeotropic distillation共沸蒸馏
1.Preparation of nanometer SnO_2 powder by sol-gel-azeotropic distillation technique;溶胶-凝胶-共沸蒸馏技术制备纳米SnO_2粉体
2.Determination of Nonhalogenated Volatile Organic Compounds by Azeotropic Distillation Directly by GC/MS;共沸蒸馏GC/MS测定非卤代挥发性有机物的方法研究
3.The preparation of ultrafine tourmaline powder by azeotropic distillation method;共沸蒸馏法制备电气石超细粉末
英文短句/例句

1.selective azeotropic distillation选择性溶剂共沸蒸馏
2.Modification of Alumina Nanoparticles with Lauric Acid by Azeotropic Distillation Method共沸蒸馏法月桂酸表面修饰纳米氧化铝
3.Study on Pretreatment of Pharmaceutical Waste Water Using Technology of Azeotropic Distillation and Countercurrent Evaporation共沸蒸馏-二效逆流蒸发工艺预处理化学合成制药废水
4.Preparation and Characterization of Indium Tin Oxide Nanocrystal powder by Azeotropic Drying with Iso-Amyl Acetate Method;共沸蒸馏干燥法制备氧化铟锡纳米粉体及其性能表征
5.Preparation of Nanometer Sized Powder LaCoO_3 via Stearic Acid Sol-Gel硬脂酸溶胶凝胶法-共沸蒸馏法制备钙钛矿型纳米LaCoO_3
6.Boiling Point Rise of Dilute Solution and Vapor Distillation: Are They Contradicted;稀溶液沸点升高与水蒸汽蒸馏矛盾吗
7.New Mathematical Model for True Boiling Point Distillation and ASTM Distillation Curve of Petroleum Fractions石油馏分实沸点蒸馏曲线与恩氏蒸馏曲线关系的新数学模型
8.drink made by steeping and boiling and fermenting rather than distilling.由浸泡、沸煮、发酵而不是蒸馏制成的酒。
9.Determination of Boiling Point Distribution of Crude Oil by High Temperature Chromatographic Simulated Distillation Method模拟蒸馏测定原油的宽沸点范围分布
10.Study of normal distillation and azeotropic distillation in refining process of crude acetic acid普通精馏和共沸精馏精制粗乙酸的研究
11.Study on the Boiling Over Phenomenon of Adhesives and Coatings Distillation Process胶粘剂和涂料蒸馏过程沸溢现象的研究
12.Researchs of N-formylmorpholine Synthesis by Reactive-Azeotropic Distillation;反应—共沸精馏合成N-甲酰吗啉的研究
13.Study on Separation of Azeotrope Mixtures by Batch Extractive Distillation;共沸混合物的间歇萃取精馏分离研究
14.Separation of tetrahydrofuran-ethanol binary azeotrope by extractive distillation萃取精馏分离四氢呋喃-乙醇共沸物系
15.Simulation and optimization of azeotropic distillation of the solvent dehydration column溶剂脱水塔共沸精馏过程模拟与优化
16.During the course of the TBP distillation, the distillates which accumulate between specified temperatures are withdrawn.在真沸点蒸馏过程中,对规定温度范围内所收集的馏分可加以回收。
17.Study of the entrainer of n-Butyl acetate in azeotropic distillation simulation for acetic Acid-water systemHAC-H_2O共沸精馏过程中共沸剂醋酸正丁酯的模拟研究
18.fractional distillation分馏, 分解蒸馏(法)
相关短句/例句

azeotropic distillation method共沸蒸馏法
1.The nanosized TiO2 powder prepared by foam flotation method was compared with the sample prepared by azeotropic distillation method.对泡沫悬浮法和共沸蒸馏法的防团聚效果进行了系统比较。
2.1% of doped Fe3+ with direct precipitation method and azeotropic distillation method,and the physical phase and particle size are characterized though XRD.本研究分别采用了直接沉淀法和共沸蒸馏法制备出掺Fe3+量为0。
3)azeotropic distillation共沸蒸馏法
1.Zinc oxide-doped CeO2 nanoparticles were synthesized by coprecipitation method combining with precursor treatment of butanol azeotropic distillation.结果表明:正丁醇共沸蒸馏法能有效脱除前驱体凝胶中的水分,防止干燥和焙烧过程中硬团聚的形成,从而得到粒径更小、分布更均匀、分散性更好的纳米CeO2颗粒:2 mol%~10 mol%掺杂ZnO能与纳米CeO2形成固溶体,且掺入量增加引起纳米CeO2晶粒有所增大;随焙烧温度提高,ZnO掺杂纳米CeO2晶粒显著长大,而高温下随焙烧时间延长,其晶格进一步趋于完整,晶粒尺寸增加;纳米CeO2具有良好的可见光透过和紫外光吸收能力,ZnO掺杂不会影响纳米CeO2的紫外遮蔽效果。
2.TiO_2 and SnO_2 nano-powders were prepared by azeotropic distillation.采用共沸蒸馏法分别制备了TiO2、SnO2纳米粉体,并应用XRD和TEM等分析方法对所得粉体进行了表征。
3.1% were synthesized by the azeotropic distillation method.以共沸蒸馏法制备出结晶完整、分散性好、平均粒径为5nm左右以及掺Fe3+量为0。
4)azeotrope tower共沸蒸馏塔
5)nonpressurized azeotropic distillation常压共沸蒸馏
1.Preparation and representation of nano-sized SnO_2 powder by nonpressurized azeotropic distillation method;纳米二氧化锡粉体常压共沸蒸馏制备及表征
6)azeotropic distillation solvent共沸蒸馏溶剂
1.The production technology of biodiesel from high acid value waste oil with azeotropic distillation solvent-esterification and transesterification was studied.研究以高酸值废弃油脂为原料,采用共沸蒸馏溶剂酯化-转酯化法制备生物柴油的技术。
延伸阅读

共沸蒸馏分子式:CAS号:性质:共沸剂与进料中的一个或多个组分形成共沸物,所形成的共沸物作为馏出液或釜残液被除去。这种过程用以分离能生成共沸物或沸点很相近的组分,用普通精馏方法较难分离的。