Zobrazeno 1 - 10
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pro vyhledávání: '"Sandeep K. Karode"'
Publikováno v:
Day 3 Wed, May 08, 2019.
Offshore gas treatment faces constraints for space and weight limits. This paper will present an innovative concept of using only membranesto remove multiple contaminants, reduce weight, space and cost on offshore installations and becoming an enable
Publikováno v:
Journal of Membrane Science. 249:41-49
In an earlier work [JMS 193 (2001) 69–84] computational fluid dynamics (CFD) simulations were used for flow visualization in spacer filled rectangular channels. This work reports results of CFD simulations on new designs of spacers in similar chann
Publikováno v:
Journal of Polymer Science Part B: Polymer Physics. 43:2061-2073
Fourier transform infrared spectroscopy was used to study the interactions among LiCl, ZnCl2, and AlCl3 with N,N-dimethylformamide (DMF) and poly(acrylonitrile) (PAN). It was observed that all three salts complex with DMF as well as PAN. The strength
Publikováno v:
Journal of Polymer Science Part B: Polymer Physics. 43:2074-2085
The rheology and phase-boundary characteristics of various solutions comprising three polyacrylonitrile (PAN) grades dissolved in solutions of N,N-dimethylformamide + salt (LiCl, ZnCl 2 , or AlCl 3 ) additives were correlated with the resulting membr
Autor:
Sandeep K. Karode
Publikováno v:
Separation Science and Technology. 36:2659-2676
An unsteady state model for ultrafiltration that describes transport within the pores of the ultrafiltration membrane is presented. The new, improved model combines the osmotic pressure model for transport in the polarization layer and the irreversib
Autor:
Sandeep K. Karode, Ashwani Kumar
Publikováno v:
Journal of Membrane Science. 187:287-296
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Autor:
Sandeep K. Karode
Publikováno v:
Journal of Membrane Science. 188:9-20
The unsteady-state permeate flux response to a step change in transmembrane pressure is shown to result in unique flux–pressure profiles for the three types of solutes common in membrane ultrafiltration (UF): (a) solutes which exert an osmotic pres
Publikováno v:
Journal of Membrane Science. 183:89-99
Microporous nylon 6,6 membranes were modified by grafting poly(2-acrylamido-2-methyl propane sulfonic acid (poly(AMPSA)) on the membrane surface. The poly(AMPSA) grafting on the membrane surface was confirmed by spectroscopic characterization. Severa
Autor:
Sandeep K. Karode
Publikováno v:
Separation Science and Technology. 36:3091-3103
The recently proposed enricher-stripper configuration for concentrating sucrose solutions from 5 to 60° Brix combining conventional reverse osmosis and osmotic dehydration is further analyzed. A graphical method is presented to estimate limits of op
Autor:
Sandeep K. Karode
Publikováno v:
Journal of Membrane Science. 171:131-139
A method is proposed for a priori estimation of the important ‘gel’ concentration in macromolecular ultrafiltration, which, historically, has always been calculated by fitting a mathematical model to experimental ultrafiltration data. The method