Zobrazeno 1 - 10
of 29
pro vyhledávání: '"L.P. Wessels"'
Publikováno v:
Desalination, 509:115056. Elsevier
Reverse osmosis is increasingly used in drinking water supply for treatment of fresh water sources which can directly result in high quality water. In practice reverse osmosis is never applied directly on fresh water sources, predominantly because of
Publikováno v:
Journal of Water Supply: Research and Technology-Aqua. 59:120-127
Fouling of feed spacers in spiral wound membrane elements due to particulate fouling and biofouling is one of the main operational problems of nanofiltration or reverse osmosis membrane plants. Removal of particulate fouling from spiral wound membran
Autor:
Chris J. Ruiken, Kiran A. Kekre, Emile Cornelissen, K. F. de Korte, L.P. Wessels, Maung Htun Oo, Guihe Tao, Jian-Jun Qin
Publikováno v:
The Open Chemical Engineering Journal. 3:27-32
Objective of this study was to conduct a baseline study of osmotic membrane bioreactor (OMBR) - optimization of operating conditions in forward osmosis (FO). Experiments were conducted with an FO pilot system. Tap water was used as the feed and NaCl
Publikováno v:
Desalination. 236:334-341
To control NOM fouling, either NOM or hardness ions can be (partly) removed before membrane filtration. In this work, anion Fluidized Ion Exchange (FIX) is used to remove NOM from untreated surface water and cation FIX is used to remove calcium and m
Publikováno v:
Desalination. 236:357-362
Concentrate of nanofiltration and reverse osmosis installations is an increasing problem, especially for inland membrane installations. Introduction of membrane filtration in The Netherlands is severely hindered by the concentrate problem. Two approa
Publikováno v:
Desalination. 236:266-272
Air/water cleaning (AWC) is effective in reducing problems with biofouling and particulate fouling of spiral wound membrane elements. One hour daily AWC was found to be useful, however, leading to a given downtime of NF/RO installations. This work de
Autor:
L.P. Wessels, H. Oo, D.J.H. Harmsen, K. F. de Korte, Chris J. Ruiken, Emile Cornelissen, Jian-Jun Qin
Publikováno v:
Journal of Membrane Science. 319:158-168
An innovative osmotic membrane bioreactor (OMBR) is currently under development, based on forward osmosis (FO) driven by an osmotic pressure difference. For the OMBR to be both technically and economically viable, the performance of the FO membranes
Autor:
W.G. Siegers, AJ Abrahamse, M Dignum, N Moreau, Gary L. Amy, Luuk C. Rietveld, A. Grefte, L.P. Wessels, Emile Cornelissen
Publikováno v:
Water Research. 42:413-423
Early elimination of natural organic matter (NOM) by ion exchange (IEX) in water treatment is expected to improve subsequent water treatment processes and the final drinking water quality. Nine anionic exchange resins were investigated to remove NOM
Autor:
M. Cauchard, J.A.M. van Paassen, Johannes S. Vrouwenvelder, M.C.M. van Loosdrecht, R. Le Grand, Joop C. Kruithof, M. Apacandié, M. Idrissi, L.P. Wessels, S. Lagrave, S. M. Bakker
Publikováno v:
Water Science and Technology. 55:197-205
A new tool–the Membrane Fouling Simulator (MFS) – is developed to measure membrane fouling (pressure drop increase) in a small and simple system, representative for spiral wound membranes applied in water treatment. With the MFS, fouling developm
Publikováno v:
Desalination. 204:170-174
Studies with a new tool — the Membrane Fouling Simulator (MFS) — illustrate that the MFS can be used to quantify and characterize fouling. Using the MFS, fouling can be monitored by (1) operational parameters like pressure drop, (2) non-destructi