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271, The auto-separation unit for the fusel oil in the distillation of alcohol gained a Chinese Patent in 1991. The main points of this technology were reported in this paper.

272, The molecule distiller is the subject equipment of the molecule distillation device.

273, The decomposition reaction of the complex anisole·BF3 is indispensable during the separation of boron-10 isotopes by chemical isotope exchange distillation between BF3 and the complex anisole·BF3.

274, The solution procedure for batch distillation simulation is described in detailed.

275, We present two kinds of optimal control policy for multicomponent batch distillation.

276, In this paper, volatile oil from the Cinnamomum camphora leaves and branches were obtained by steam distillation. And the yield of their volatile oils were 1.55% and 0.336% respectively.

277, In this paper, a neural network model is used to simulate the different operating modes of liquid air distillation column and the result is satisfactory.

278, In this paper, a comparision was made between distillation and extractive distillation for separation of naphthalene and thionaphthene to produce refined naphthalene.

279, An improved method of synthesizing trimethyl orthoformate through azeotropic distillation by taking sodium methoxide in methanol and chloroform as raw materials has been presented by the author.

280, An extractant - screening method with a vapor - liquid equilibrium apparatus in the extractive distillation was introduced.

281, Special pipe joints such as tilted tees, pants tees and Y-tees are used to combine four branches of fluid from the heater into one stream to send to the bottom of the vacuum distillation tower.

282, The corrosion in atmospheric-vacuum distillation unit mainly occurred in tower overhead, condensing system, tower bottom and heavy oil inlet section.

283, The content referred to crude distillation, processing of VGO and vaccum residue, equipment corrosion and anticorrosion as well as the treatment of the wastes.

284, Crude coal gas purification uses ammonia absorption refrigerating process to provide cold load for Rectisol, two-stage distillation and three-stage absorption.

285, The volatile oil extracts with water vapor distillation from AurantiiAurantii, which has been identified by GC-MS .

286, The project takes pyrogenic dry distillation gas of soft coal in continuous retort as the fuel gas and produces ferroalloy coke and crude tar oil.

287, With the help of equivalent simple distillation process, the objective value, that is the fitness, of complex process was determined.

288, Peat tar has similar properties to the tar derived from the destructive distillation of wood.

289, Crude distillation unit (CDU) is the first procedure of oil refining(Sentencedict), and plays an important role in petrochemical process. Its performance can have a major economic impact on plant profitability.

290, Yield and change of essential oils Cinnamomum petrophilum leaves during steam distillation were studied.

291, The method avoids product fractionation in the prior coking fractional distillation column, thereby greatly reducing investment and operation cost.

292, Let's say you're doing a fractional distillation of some sort.

293, The distillation system design of isomeric dichlorotoluene and its production process are given in detail in this paper.

294, Separation of methanol tetrahydrofuran water system by extractive distillation and phase separation with salt has been studied.

295, Idealized models of distillation are essentially governed by Raoult's law and Dalton's law.

296, Results: Bergapten wasn't extracted by ways of steam-input distillation and distillation of the material mixed with water.

297, Intensifying distillation technology cart increase the etude oil recovery rate.