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pro vyhledávání: '"James C. Watters"'
Autor:
James C. Watters
Publikováno v:
1996 Annual Conference Proceedings.
Publikováno v:
Desalination. 133:271-283
An experimental application of advanced control and optimization on a hollow-fiber membrane module (B-9 Permasep® permeator by DuPont) is presented. The objective of the study was to compare the performance of standard proportional-integral (PI) con
Publikováno v:
Journal of Process Control. 7:283-289
An experimental investigation of constrained model predictive control (CMPC) for a reverse osmosis (RO) desalination unit has been conducted. For comparison purposes, results with traditional PID-type control have also been obtained. The experimental
Publikováno v:
Desalination. 104:59-68
Computer simulations were performed using the Dynamic Matrix Control (DMC) algorithm for the control of a reverse osmosis (RO) desalination pilot plant. The plant dynamics were modeled by the use of empirical transfer functions developed at the Kuwai
Autor:
Siddharth D. Mundkur, James C. Watters
Publikováno v:
Separation Science and Technology. 28:1157-1168
The concentration of copper in a simulated wastewater was successfully reduced from 100 ppm to less than 1 ppm by polyelectrolyte-enhanced ultrafiltration. In polyelectrolyte-enhanced ultrafiltration, copper is ionically bound to the polymeric chain
Publikováno v:
Separation Science and Technology. 26:1295-1313
This preliminary study was initiated to determine the feasibility of using ultrafiltration to remove dyes and other contaminants from industrial textile plant waste streams. Various runs were conducted on samples of the waste stream by using a lab-sc
Publikováno v:
Chemical Engineering Communications. 18:331-339
One of the problems associated with the commercialization of Atmospheric Fluidized Bed Combustors (AFBC) is that of feeding coal-limestone mixtures into the bed without breakdown of the particles. Breakdown of the particles should be avoided in order
Publikováno v:
Industrial & Engineering Chemistry Product Research and Development. 18:202-205
In conversion of secondary alcohols at 200/sup 0/-265/sup 0/C, the anatase form of Ti0/sub 2/, both air- and hydrogen-pretreated, showed up to 99Vertical Bar3< selectivity for dehydration to alkenes, and the alkene isomer distributions resembled thos
Publikováno v:
Industrial & Engineering Chemistry Product Research and Development. 18:199-202
In conversion of 2-pentanol, 2-hexanol, 2-octanol, 3-methyl-2-butanol, and 4-methyl-2-pentanol at 220/sup 0/-350/sup 0/C, both air and hydrogen-pretreated hafnia prepared by different methods showed stable activity and 90-98Vertical Bar3< selectivity
Autor:
James C. Watters, Theodore G. Smith
Publikováno v:
Industrial & Engineering Chemistry Process Design and Development. 18:591-594