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211, Well-tried function of DMC as an additive on gasoline, covering its octane number, oxygen content, calorific value, vapor pressure, distillation range, freezing point, solubility in water etc.

212, A process for preparing cinnamaldehyde from cassia oil with using molecular distillation was investigated.

213, In the pretreatment unit of feedstock of butanone plant, extraction distillation is used to separate butane and butylene.

214, With ANSYS, This paper applies the trussed beam as supporting beam of trays in big - diameter - distillation tower.

215, The volatile oil in the leaves of the Chinese medicinal herb Pistacia chinensis Bunge was extracted by steam distillation.

216, This article discusses the parallel simulation algorithm used in process calculation and equipment design for the vacuum distillation tower design.

217, In a distillation test, the temperature at which the last drop of petroleum fluid evaporates.

218, Effects of feed rate, feed fraction, reflux ratio and feed position on reaction distillation were investigated.

219, Separation of benzene and thiophene from coal-tar oil by extractive distillation is modelled by the tri -diagonal matrix method, the results provide a base for designing a thiophene plant.

220, In order to separate n-hexane-ethyl acetate azeotrope , batch azeotropic distillation was often used and the entrainer played a key role in the process.

221, The chlorination reaction and distillation principles are discussed and the factors of affecting reaction speed and distillation outturn are analysed. The control methods were also designed.

222, The Pb, S isotopic study shows that the mass migration and the fractional distillation of Pb isotope took place in the whole rock and in the cement.

223, In addition, this result has been compared with that of Illicium verum Hook. f. by steam distillation.

224, Genetic algorithm is applied to solve distillation separation sequence synthesis problems which are characteristics of combination explosion.

225, A vacuum distillation column relates to a sulfolane distillation device in equipment for producing sulfolane.

226, When carvone begins to distill, the condensation can be seen inside the thermometer adapter, thus the progress of carvone distillation can be readily monitored.

226, Sentencedict.com try its best to gather and create good sentences.

227, A black, porous, carbonaceous material, 85 to 98 percent carbon, produced by the destructive distillation of wood and used as a fuel, filter, and absorbent.

228, Objective The essential oils from Nepeta cataria L. were extracted by steam distillation. Methods The chemical constituents were analyzed by GC-MS.

229, An optimum scheme was proposed to solve the problems of the process of distillation for butanol-acetone, such as high heat duty and low separating efficiency of prefractionator.

230, In this article, multiple steady states in ternary homogeneous azeotropic distillation have been studied.

231, The factory also undertake pyridine derivatives and various solvent distillation process.

232, Methods: Second - hydrogenation, distillation under high vacuum, recrystallization, hydrolyze - tion under acid condition, and oxidation.

233, Methods We used the methods of distillation and decompressive extraction, concentration to produce the granule, which was use to cure the disease of irregular menses, amenorrhea and algomenorrhea.

234, The volatile oil from Dictamnus dasycarpus Turcz was extracted by simultaneous distillation and extraction(SED), then separated and analyzed by GC-MS.

235, Therefore, genetic algorithm can solve successfully the large-scale distillation separation sequence synthesis problem.

236, Therefore, evolutionary algorithm can solve successfully large-scale distillation separation sequence synthesis problem.

237, The corrosion and corrosion causes of overhead air cooler of atmospheric distillation tower and protection measures were described.

238, Samples of mixed aliphatic alcohols were continuously purified by vacuum distillation using a stainless steel installation; the purity of the product was above 95%.

239, Membrane distillation (MD), which is being developed for desalination and concentration of thermally labile substances, is a relatively new separation technique.

240, During the course of the TBP distillation, the distillates which accumulate between specified temperatures are withdrawn.