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494 Newest Publications about the topic distillation
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Distillation trajectories for the first-class fractionation of zeotropic mixtures
15-04-2011 | L. A. Serafimov, A. V. Timoshenko, K. Yu. Tarkhov, Theoretical Foundations of Chemical Engineering, 2011
Phase portraits of distillation trajectories for first-class fractionation are considered for three-component mixtures, including the case of the feed composition belonging to an α = 1 manifold.
Evaluation of a glycerol derived biofuel by thermal analysis
12-04-2011 | Luciano N. Batista, Rosane A. S. San Gil, Luciana B. R. Lopes, Vera L. P. Soares, Journal of Thermal Analysis and Calorimetry, 2011
This work describes thermal analysis evaluation of a glycerol derived compound (fatty acid esters of (2,2-dimethyl-1,3-dioxolan-4-yl) methanol) developed to work as a biofuel. Mixtures of these ketal–glyceryl esters with fatty acid methyl esters typical of soybean biodiesel were prepared and ...
Aroma Recovery in Wine Dealcoholization by SCC Distillation
12-04-2011 | Yulissa Y. Belisario-Sánchez, Amaury Taboada-Rodríguez, Fulgencio Marín-Iniesta, Asunción Iguaz-Gainza, Antonio Lópe ..., Food and Bioprocess Technology, 2011
The aroma recovery in wine dealcoholization by spinning cone column (SCC) distillation technique has been studied, with the analysis of the influence of the process factors: raw wine flow rate and aromatic extraction percentage. This aroma recovery has been measured in terms of aromatic ...
Gibbs energy calculations for the distillation of a dilute solution in a multistep separation cascade
08-04-2011 | V. P. Chizhkov, V. N. Boitsov, Russian Journal of Physical Chemistry A, 2011
Calculations of a decrease in Gibbs energy in the distillation of an ideal dilute solution at cascade steps are presented. A thermodynamic interpretation of the total useful work of the separation of binary mixture components is suggested.
Nonlinear wave modeling and dynamic analysis of internal thermally coupled distillation columns
06-04-2011 | Liu, Xinggao; Zhou, Yexiang; Cong, Lin; Zhang, Jie, AIChE Journal, 2011
Abstract Internal thermally coupled distillation column (ITCDIC) is a frontier in the energy saving distillation research. It is well known for the complex dynamics, which challenge the establishment of an excellent reduced model for further control strategy design greatly. In the present ...
Identification of Volatile Components in Chinese Sinkiang Fermented Camel Milk using SAFE, SDE and HS-SPME-GC/MS
04-04-2011 | Li, Ning , Zheng, Fu-ping , Chen, Hai-tao , Liu, Si-yuan , Gu, Chen , ..., Food Chemistry, 2011
The volatile components of Chinese Sinkiang fermented camel milk were isolated by solvent assisted flavor evaporation (SAFE), simultaneous distillation extraction (SDE, dichloromethane and diethyl ether as solvent respectively) and headspace solid-phase microextraction (HS-SPME, CAR/PDMS, ...
Reactive Distillation: An Attractive Alternative for the Synthesis of Unsaturated Polyester
01-04-2011 | Shah, Mayank; Zondervan, Edwin; Oudshoorn, Maarten; de Haan, Andre, Macromolecular Symposia, 2011
Abstract Summary: Unsaturated polyester is traditionally produced in a batch wise operating reaction vessel connected to a distillation unit. An attractive alternative for the synthesis of unsaturated polyester is a reactive distillation. To value such alternative synthesis route reliable ...
Comparison and evaluation of volatile oils from three different extraction methods for some Thai fragrant flowers
01-04-2011 | Paibon, W.; Yimnoi, C.‐A.; Tembab, N.; Boonlue, W.; Jampachaisri, K.; Nuengchamnong, N.; Waranuch, N.; Ingkan ..., International Journal of Cosmetic Science, 2011
Synopsis Several tropical flowers have distinctive fragrances which are very appealing to use in perfumery, cosmetics and spa. However, to obtain a ‘natural fragrance’ from the flower is a challenge as the scent could change during the extraction process. The aim of the study is to find ...
Preparation of almost dispersant-free colloidal silica with superb dispersiblility in organic solvents and monomers
29-03-2011 | Feng-Hsi Huang, Chao-Ching Chang, Tai-Yueh Oyang, Ching-Chung Chen, Liao-Ping Cheng, Journal of Nanoparticle Research, 2011
Surface modification of silica nanoparticles synthesized by the sol–gel process was performed using coupling agents, 3-(trimethoxysilyl) propyl methacrylate (MSMA) and/or trimethyethoxylsilane (TMES). The chemical structures of the formed particles were analyzed by means of Fourier Transform ...
Advanced Distillation Curve Analysis on Ethyl Levulinate as a Diesel Fuel Oxygenate and a Hybrid Biodiesel Fuel
29-03-2011 | Bret C. Windom; Tara M. Lovestead; Mark Mascal; Edward B. Nikitin; Thomas J. Bruno, Energy & Fuels, 2011
Recently, a new processing technique was developed that converts the carbohydrates found in plant biomass into ethyl levulinate, which has properties making it a possible diesel fuel oxygenate additive. Additionally, the new processing technique applied to oil-containing seeds can create a ...
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