Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Satish C. Saxena"'
Autor:
Satish C. Saxena, Yaşar Demirel
Publikováno v:
Energy. 21:99-103
Modified expressions for the heat-transfer fluxes at the interface of a solid surface and a gas are given for different Knudsen-number regimes. These expressions for diatomic gases contain both a gas-reflection and a thermal accommodation coefficient
Publikováno v:
AIChE Journal. 40:1594-1598
The production of liquid hydrocarbon from syngas by the Fischer-Tropsch synthesis is accelerated by iron or cobalt catalysts. When this process is performed in a slurry bubble column reactor, fine catalyst particles are distributed in the liquid phas
Autor:
Ajay Mathur, Satish C. Saxena
Publikováno v:
AIChE Journal. 33:1124-1135
A high-temperature heat transfer probe capable of measuring both the total and radiative heat transfer coefficients between an immersed surface and the bed has been designed, fabricated, and tested. Measurements of these coefficients in beds of 559 a
Publikováno v:
Industrial & Engineering Chemistry Process Design and Development. 24:458-471
The heat-transfer coefficients are measured between electrically heated V-thread tubes and square fluidized beds of alumina and silica sand. The effect of particle size, mass fluidizing velocity, V-thread pitch, and tube pitch on the heat transfer ra
Publikováno v:
Industrial & Engineering Chemistry Process Design and Development. 25:156-163
The total heat-transfer coefficient, h/sub W/, is measured for vertical tubes of diameters 12.7, 28.6, and 50.8 mm immersed in beds of glass beads and silica sands at ambient conditions as a function of fluidizing velocity. A general trend of the dep
Autor:
Nanak S. Grewal, Satish C. Saxena
Publikováno v:
Industrial & Engineering Chemistry Process Design and Development. 22:367-376
Experimental data were obtained for the heat transfer coefficient between electrically-heated horizontal tube bundles and square fluidised beds of silica sand and alumina as a function of air fluidising velocity. Heat transfer data for a bundle of tu
Publikováno v:
Industrial & Engineering Chemistry Research. 26:539-548
A transport model has been developed for the devolatilization of large nonplastic coal particles taking into consideration heat and mass transport phenomena along with first-order kinetics for the pyrolysis reaction. The model considers the multicomp
Autor:
Nanak S. Grewal, Satish C. Saxena
Publikováno v:
Industrial & Engineering Chemistry Process Design and Development. 20:108-116
Autor:
P. K. Tondon, Satish C. Saxena
Publikováno v:
Journal of Chemical & Engineering Data. 16:212-220
The thermal conductivities of Ne, Ai, Kr, Xe, Hz, 02 Nz, and 02 are measured using a thick hot-wire metal cell at five temperatures in the range 40-175OC. The solution of the heat balance equation as developed by Oldham andvluchsinger is employed, an
Autor:
Samuel H. P. Chen, Satish C. Saxena
Publikováno v:
Industrial & Engineering Chemistry Fundamentals. 12:220-224