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494 Newest Publications about the topic distillation
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Comparison of Biomass-Derived Turbine Fuels with the Composition-Explicit Distillation Curve Method
21-03-2011 | Thomas J. Bruno; Evgenii Baibourine, Energy & Fuels, 2011
In recent years, civilian and military users of aviation kerosene have been interested in expanding the scope of fuel feed stocks to include nonpetroleum sources. The most well-known examples of such alternative sources of fuel are the Fischer−Tropsch fluids made from coal and natural gas. In ...
Neural network‐based controller design of a batch reactive distillation column under uncertainty
14-03-2011 | Konakom, Kwantip; Kittisupakorn, Paisan; Mujtaba, Iqbal M., Asia-Pacific Journal of Chemical Engineering, 2011
Abstract This paper presents the use of neural network‐based model predictive control (NNMPC) incorporated with a neural network (NN) estimator for handling the predefined optimal policy tracking of a batch reactive distillation. The predefined optimal policy has been determined by dynamic ...
Neural network‐based controller design of a batch reactive distillation column under uncertainty
14-03-2011 | Konakom, Kwantip; Kittisupakorn, Paisan; Mujtaba, Iqbal M., Asia-Pacific Journal of Chemical Engineering, 2011
Abstract This paper presents the use of neural network‐based model predictive control (NNMPC) incorporated with a neural network (NN) estimator for handling the predefined optimal policy tracking of a batch reactive distillation. The predefined optimal policy has been determined by dynamic ...
A Synthesis of Acetamidines
11-03-2011 | Jitendra R. Harjani; Chen Liang; Philip G. Jessop, The Journal of Organic Chemistry, 2011
The condensation of primary amine with N,N-dimethylacetamide dimethyl acetal yields a mixture of acetamidine and imidate ester. The product distribution in this reaction depends on the temperature, solvent, and structure of the primary amine. It is possible to suppress the formation of ...
Surrogate Model Development for Fuels for Advanced Combustion Engines
10-03-2011 | K. Anand; Y. Ra; R. D. Reitz; B. Bunting; K. Anand; B. Bunting, Energy & Fuels, 2011
The fuels used in internal-combustion engines are complex mixtures of a multitude of different types of hydrocarbon species. Attempting numerical simulations of combustion of real fuels with all of the hydrocarbon species included is highly unrealistic. Thus, a surrogate model approach is ...
Possibility of joint manufacture of ferroalloys and nonferrous metals by an electrothermal method
09-03-2011 | B. A. Kapsalyamov, Russian Metallurgy (Metally), 2011
The results of investigations intended to create a process of joint manufacture of ferroalloys and nonferrous metals by an electrothermal method are presented. Thermodynamic simulation of the carbon reduction of Zn, Pb, Si, and Fe from a zinc-oligonite ore is used to determine the mechanism ...
VARIATIONS OF FLAVOR SUBSTANCES IN DISTILLATION PROCESS OF CHINESE LUZHOU‐FLAVOR LIQUOR
09-03-2011 | LI, HAILONG; WANG, CHUN; ZHU, LI; HUANG, WEIXING; YI, BIN; ZHANG, LIANG; SHEN, CAIHONG; ZHANG, SUYI; XU, DEFU, Journal of Food Process Engineering, 2011
ABSTRACT To investigate the variations of flavor substances in distillation process of Chinese Luzhou‐flavor liquor, systematic experiments were carried out in an industrial‐scale experimental distiller. Distillate samples were collected continuously throughout the whole distillation ...
Phase Equilibria for Reactive Distillation of Propyl Propanoate. Pure Component Property Data, Vapor−Liquid Equilibria, and Liquid−Liquid Equilibria
08-03-2011 | Ernesto Altman; Georgios D. Stefanidis; Thomas van Gerven; Andrzej I. Stankiewicz, Journal of Chemical & Engineering Data, 2011
Isobaric vapor−liquid equilibrium (VLE) data were measured for the binary systems propan-1-ol + propanoic acid, propan-1-ol + propyl propanoate, propyl propanoate + propanoic acid, and water + propyl propanoate at 101.3 kPa. Isothermal liquid−liquid equilibrium (LLE) data were measured for ...
Development of a simultaneous continuum and noncontinuum state estimator with application on a distillation process
07-03-2011 | Olanrewaju, Moshood J.; Huang, Biao; Afacan, Artin, AIChE Journal, 2011
Abstract This study focuses on the development and application of a hybrid moving horizon estimator (HMHE) to achieve simultaneous estimation of both continuum and noncontinuum states in a constrained switching dynamic system. One of the major issues in a moving horizon estimation approach ...
Thermodynamic analysis of the gasification product composition of vacuum residuum from the hydroconversion of heavy crude fractions oil
06-03-2011 | Kh. M. Kadiev, A. M. Gyulmaliev, M. Ya. Shpirt, S. N. Khadzhiev, Solid Fuel Chemistry, 2011
Heavy residual stock obtained by the vacuum distillation of the hydroconversion products (T = 425°C; P = 6 MPa; a nanoheterogeneous catalyst based on molybdenum sulfide) of heavy residual carbonic (high-sulfur) oil is a starting material for gasification. The equilibrium composition of ...
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