Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Fernand C. Thyrion"'
Autor:
Fernand C. Thyrion, Olivier Darge
Publikováno v:
Journal of Chemical Technology & Biotechnology. 58:351-355
Esterification of butyl alcohol with acrylic acid catalysed by Amberlyst-15 cation exchange resin was carried out in a batch reactor in the liquid phase in the temperature range 333 to 364 K and 1 atm. The reaction rate increased with an increase in
Autor:
M.M. Barsan, Fernand C. Thyrion
Publikováno v:
Catalysis Today. 81:159-170
The kinetics of oxidative dehydrogenation of propane over a Ni-Co molybdate catalyst was investigated in an integral reactor by non-linear regression techniques. By performing central composite design experiments, the influence of propane and oxygen
Publikováno v:
Applied Catalysis B: Environmental. 41:71-81
The activity in methane combustion and sensitivity to sulfur poisoning of a series of perovskite type oxides La1-xCexMn1-y CoyO3 (X = 0, 0.1, 0.2, 0.3 and y = 0.3, 0.5, 0.7), prepared by the citrate method were investigated. The citrate method and ca
Publikováno v:
Applied Catalysis B: Environmental. 39:311-318
The catalytic combustion of the emission from coke ovens containing various volatile organic compounds (VOCs) and inorganic species over a La0.9Ce0.1CoO3 catalyst is investigated in an integral fixed reactor through several steps. (1) Combustion of a
Autor:
Robert Auer, Fernand C. Thyrion
Publikováno v:
Industrial & Engineering Chemistry Research. 41:680-690
The kinetic study of the total oxidation of methane over a La0.9Ce0.1CoO3 catalyst has been achieved. A discrimination among the five multistep rate-controlling models, preselected in a preceding study (Stud. Surf Sci. Cat. 2001, 133, 599-604), was c
Publikováno v:
Chemical Engineering & Technology. 22:501-506
This work considers the calculation of the effect of the electrolyte on the vapor-liquid equilibrium (VLE) of mixed solvent systems at different salt concentrations and at atmospheric pressure in order to evidence the influence of the electrostatic t
Autor:
Jean Kaszács, Marianna Oszagyán, Éva Lemberkovics, Ágnes Kéry, Béla Simándi, Tünde Mátyás, Fernand C. Thyrion
Publikováno v:
Food Research International. 31:723-728
The leaves of Origanum vulgare L. (Lamiaceae) harvested in different countries, three samples from Hungary and one from Turkey, were extracted with carbon dioxide in a high pressure apparatus with a 5 1 extractor vessel volume. Total extractions with
Publikováno v:
Fluid Phase Equilibria. 149:163-176
The effect of lithium chloride (LiCl) at salt mole fractions from 0.005 to 0.15 and at saturation on vapor-liquid equilibrium (VLE) of the binary acetone-methanol system has been experimentally investigated at 101.32 kPa using a modified Othmer equil
Publikováno v:
Chemical Engineering Research and Design. 76:64-72
The authors present the experimental investigation of the residence time distribution of the liquid in a gas-liquid downflow and upflow fixed-bed reactor with porous particles and air/Newtonian or non-Newtonian liquid systems. The influence of impose
Publikováno v:
Chemical Engineering & Technology. 20:589-595
New data of gas-liquid mass transfer for cocurrent downflow through packed beds of non-porous particles are presented. Mass transfer parameters for air/carbon dioxide/water and air/carbon dioxide/sodium hydroxide systems were evaluated by least squar