The present rate of economic growth is unsustainable without saving of natural energy. Thus, mankind will soon have to r......

RP-3 jet fuel、 0 #diesel、-10 #diesels were chosen as base oil.Then series of approaches including oil refining,distill......

The pervaporation technique was regarded as one of the most efficient way to overcome the end products toxicity of aceto......

Baotou rare earth tailings calcined by CaCO3 in reducing atmosphere,Bastnaesite and monazite are decomposed to rare eart......

研究了用蒸馏后滴定法测定柴油发动机NOX-还原剂AUS32 中尿素含量的分析方法。 该方法用于标准样品(GBW 06501)分析，测定值与认定值......

Pericarpium citri reticulatae is the desiccative pericarp of ripe fruit of Citrus reticulata Blanco and belonging to rue......

魔幻态(magic state)是一种单量子比特量子态,在容错量子计算中可以辅助Clifford 操作在任意量子态上横向实现一个non-Clifford门,......

Cinnamon essential oil with many bioactivities is an important raw material for the production of various chemicals,and ......

Membrane distillation (MD) is a promising technology that enables the treatment of high-salinity wastewater. To monitor ......

<em>Prunella vulgaris</em> (PV) is a perennial plant which is widely grown around the world. It has been widely used as ......

Theory and concepts of boundary layer mass transfer is applied to correlate experimental data on extraction of essential......

　　Recovery of elemental sulfur from zinc concentrate direct leaching residue using atmospheric distillation was system......

<正> The determination of ions of cyanide is one of the important subjects of environment monitoring. In conventional an......

以乙醇-异丙醇体系为研究对象，分别采用常规精馏、双效精馏、双效热泵精馏进行分离，使用AspenPlus流程模拟软件进行模拟计算，以年总费......

A modified Newton-Raphson method is presented in this paper.It consists of introducing relaxationfactor ω and paramete......

Velocity field of evaporating liquid film in a wiped molecular distillator was simulated with a computational fluid dyna......

Thermodynamics on vacuum refining process of the crude lithium has been studied by using separation coefficients of impu......

[Objective]To study the chemical constituents of volatile oil from different parts of Embelia parviflora Wall. ex A. DC.......

Refinery complexity quantifies the sophistication and capital intensity of a refinery and has found widespread applicati......

Believed to incorporate the essence of heaven and earth, jade dominated Chinese civilization as a symbol of supreme powe......

[Objective] To establish a determination method for GC fingerprints of volatile oil in ASARI RADIX ET RHIZOMA from diffe......

[Objective] The aim as to analyze the chemical components of volatile oil from Artemisia Lactiflora Wall in north Guizho......

The oligomerzation reactions on different catalysts were investigated and discussed. 1-Octene, 1-decene, 1-dodecene, a m......

The paper presents a new method of determining Ge in gold alloys by potassium iodate potentiometric titration rather tha......

In this work, an industrial acetic acid dehydration system via heterogeneous azeotropic distillation is simulated by Asp......

Isobaric vapor-liquid equilibrium (VLE) data were measured for binary mixtures of toluene+N- formylmorpholine, toluene+3......

[Objective] To optimize the supercritical carbon dioxide fluid conditions for extracting zingerone in ginger oleoresin f......

On September 8th,PetroChina Guangxi Petrochemical Co.,Ltd.put its 10 million t/arefinery into operation in Qinzhou,Guan......

On June 28th,PetroChina Ningxia Refiningand Chemicals Co.,Ltd.’s 5 million t/a refiningexpansion project entered the s......

Attempts had been made to synthesize Al2O3-2SiO2 nanopowders by sol-gel method with tetraethoxysilane(TEOS) and aluminum......

请下载后查看，本文暂不支持在线获取查看简介。 Please download to view, this article does not support online access to view......

Rising energy costs and growing environmental awareness motivate a critical revision of the design of distillation units......

The total withdrawal operation is an inevitable section in cyclic total reflux batch distillation.In the operation,an in......

Butyl-levulinate has been identified as a promising fuel candidate with high oxygen content. Its com- bustion in diesel ......

Traditional solvent recovery in the extraction step of edible oil processing is distillation,which consumes large amount......

Liquid distributor is a very import internal for distillation columns. Pre-distributor is usually set on the top of dist......

Dynamic model for dehydration process of industrial purified terephthalic acid solvent is investigated to understand and......

This paper addresses the problem of optimal operation in long-term crude oil scheduling,which involves unloading crude o......

Pressure drops are of major importance for distillation/absorption columns. This paper mainly discusses how to correctly......

Reactive distillation could be utilized to produce cyclohexanol through the cyclohexene hydration. By means of highly ac......

[Objective] The aim was to find out the optimal conditions for total flavonoids extraction from FRUCTUS HIPPOPHAE. [Meth......

A direct contact membrane distillation(DCMD)process was applied to prepare high concentration polyaluminum chloride(PACl......

Physicochemical properties of bio-oil obtained from fast pyrolysis of rice husk were studied in the present work.Molecul......

A new computational mass transfer model is proposed for simulating the distillation process by solving the fluctuating m......

A direct synthesis of methyl levulinate from cellulose alcoholysis in methanol medium under mild condition(180 210 C)cat......

[Objective] To study the volatile components from shells of Juglans sigillata D.by GC-MS.[Method] The volatile component......

A novel process to recovery natural gas liquids from oil field associated gas with liquefied natural gas (LNG)cryogenic ......

In this work,ethylene glycol monomethylether(EE) was chosen as an entrainer for the azeotropic distillation of 1,3,5-tri......

A strategy for the synthesis of 1,2-disubstituted benzimidazoles has been developed and a variety of 1,2-disubstituted b......

Based on the immune mechanics and multi-agent technology, a multi-agent artificial immune network (Maopt-aiNet) algorith......