Zobrazeno 1 - 10
of 25
pro vyhledávání: '"VERN W. WEEKMAN"'
Publikováno v:
AIChE Journal. 22:701-713
A predictive kinetic model has been developed for fluid catalytic cracking (FCC). The kinetic scheme involves lumped species consisting of paraffins, naphthenes, aromatic rings, and aromatic substituent groups in light and heavy fuel oil fractions. T
Autor:
Vern W. Weekman, Wooyoung Lee
Publikováno v:
AIChE Journal. 22:27-38
This paper presents a commentary on the status of application of modern control theories to industrial chemical processes. The difficulties encountered in the implementation of advanced control to chemical reactors are critically examined in order to
Autor:
Vern W. Weekman
Publikováno v:
AIChE Journal. 20:833-840
Choosing the type of laboratory reactor for evaluating process kinetics may be the most crucial step in an industrial process development program. Not only would a wrong choice result in expensive delays, but data may be obtained which would scale-up
Autor:
Vern W. Weekman
Publikováno v:
Industrial & Engineering Chemistry. 61:53-62
Autor:
Vern W. Weekman, Robert L. Gorring
Publikováno v:
Journal of Catalysis. 4:260-270
Quantitative relationships describing the influence of volume change on the kinetics of constant-pressure, isothermal reactions in porous catalysts have been obtained. The results are valid for gas-phase reactions in the ordinary diffusion regime. Vo
Autor:
Vern W. Weekman, J. E. Myers
Publikováno v:
AIChE Journal. 11:13-17
Autor:
Vern W. Weekman
Publikováno v:
Industrial & Engineering Chemistry. 62:52-59
Autor:
Vern W. Weekman, J. E. Myers
Publikováno v:
AIChE Journal. 10:951-957
Autor:
Vern W. Weekman
Publikováno v:
Industrial & Engineering Chemistry Process Design and Development. 8:385-391
Autor:
Donald M. Nace, Vern W. Weekman
Publikováno v:
AIChE Journal. 16:397-404
A kinetic mathematical model of catalytic cracking is described which accounts for conversion and gasoline yield in isothermal fixed, moving, and fluid bed reactors. The model has been tested and verified by using laboratory moving bed data with a co