Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Kian F. Ngian"'
Publikováno v:
Chemical Engineering Science. 65:1167-1172
A combined experiments and mathematical modelling were carried out to study the kinetics of nonylphenol ethoxylation. Experiments were carried out in a well-stirred reactor used in an industrial research laboratory. The governing equations of the kin
Publikováno v:
Chemical Engineering and Processing: Process Intensification. 48:977-987
Two ethoxylation reactors, powered with dual-Rushton impeller, were investigated in this paper using computational fluid dynamics (CFD). The flow was described as an incompressible, turbulent single-phase liquid (hydrophobe substrate) mixing with che
Publikováno v:
Separation and Purification Technology. 63:107-115
A comprehensive model has been developed for investigating the absorption of carbon dioxide in hot potassium carbonate solution with boric acid catalyst. The model consists of the kinetics of key reactions and considers the interactions between mass-
Numerical simulations of the reactive mixing in a commercially operated stirred ethoxylation reactor
Publikováno v:
Chemical Engineering Science. 63:3008-3023
The computational fluid dynamics (CFD) technique was applied to describe the mixing and the chemical reactions in commercially operated stirred ethoxylation reactors. Two reactor sizes in the existing ethoxylation operations were studied in this work
Publikováno v:
Computers & Chemical Engineering. 24:863-870
This paper addresses a case study of an industrial semi-batch nonionic surfactant reactor, where improvements in the process controllability and process cycle times are accomplished through the use of advanced operation and control techniques. To ach
Publikováno v:
Chemical Product and Process Modeling. 4
A dynamic model of an industrial packed-bed multi-tubular reactor was developed to investigate performance of an industrial ethylene oxide (EO) reactor, conducting epoxidation of ethylene over a silver-based catalyst. The set of nonlinear kinetic rat
Publikováno v:
Combustion, Fire.
Autor:
S. H. Lin, Kian F. Ngian
Publikováno v:
Biotechnology and Bioengineering. 18:1623-1627
Publikováno v:
Biotechnology and Bioengineering. 19:1773-1784
It is shown that the mass transfer resistance can significantly distort the linearity of the Lineweaver-Burk plot of the kinetic data for a microbial culture which forms aggregates. For small flocs, the linearity of the Lineweaver-Burk plot is largel
Autor:
Kian F. Ngian, William R. B. Martin
Publikováno v:
Biotechnology and Bioengineering. 22:1843-1856