Results 31 to 40 of about 1,247,998 (403)

Reuse of Reverse Osmosis Membranes - Case Study: Tajoura Reverse Osmosis Desalination Plant [PDF]

open access: yesIranica Journal of Energy and Environment, 2019
Libya is currently experiencing a major challenge in water supply due to reduction in the groundwater, especially around the coastal region. This problem is likely to create challenges for drinking water supply and the agricultural sector.
B. Brika   +3 more
doaj   +1 more source

Process simulation of modelled reverse osmosis for desalination of seawater

open access: yesWater Practice and Technology, 2022
Model equations for prediction of process parameters of reverse osmosis for desalination of seawater were developed via mathematical derivation from basic equations for the reverse osmosis process.
Nurudeen Salahudeen
doaj   +1 more source

Impact of hydrodynamic conditions on optimum power generation in dual stage pressure retarded osmosis using spiral-wound membrane

open access: yesEnergy Nexus, 2022
The Dual Stage Pressure Retarded Osmosis technique is considered for power generation. The influence of feed flow rates, hydraulic pressure, and pressure drop on mass transfer and solute diffusion in a full-scale membrane model was investigated for the ...
Nahawand AlZainati   +8 more
doaj  

An Assessment of Renewable Energies in a Seawater Desalination Plant with Reverse Osmosis Membranes

open access: yesMembranes, 2021
The purpose of our study was to reduce the carbon footprint of seawater desalination plants that use reverse osmosis membranes by introducing on-site renewable energy sources.
Federico Leon, Alejandro Ramos
doaj   +1 more source

Application of IA-AMPS-HEMA in the Treatment of Geothermal Tail Water Scaling by Reverse Osmosis [PDF]

open access: yesCailiao Baohu, 2023
During the process of geothermal water recharge,the high salt tail water would affect the chemical composition of geothermal fluids and block the migration channels of geothermal water.Firstly,the water quality characteristics of geothermal tail water ...
ZHOU Xintong, LEI Huan
doaj   +1 more source

Ozonation of nanofiltration permeate of whey before processing by reverse osmosis [PDF]

open access: yesActa Periodica Technologica, 2017
During nanofiltration processing of whey a significant amount of permeate is generated. In some cases this permeate is treated by reverse osmosis to get purified water for technological needs.
Zmievskii Yurii G.   +4 more
doaj   +1 more source

The concentrating of alizarin using a reverse osmosis process [PDF]

open access: yesJournal of the Serbian Chemical Society, 2005
Membrane technologies in general and reverse osmosis in particular have been employed for the concentrating of solutions. In this study, the concentrating of a heat sensitive alizarin extracted from madder root was realized using an FT30 reverse osmosis ...
S. S. MADAENI, H. DANESHVAR
doaj   +3 more sources

The hybrid absorption cooling–desalination and reverse osmosis system to boost energy utilization efficiency

open access: yesEnergy Reports, 2023
The reverse osmosis (RO) process is the most widely used water softening system, which is used due to its high-performance efficiency. However, this method causes damage to the ecosystem by producing concentrated salt water.
Bahram Jalili   +3 more
doaj  

Modelling and Optimisation of Multi-Stage Flash Distillation and Reverse Osmosis for Desalination of Saline Process Wastewater Sources

open access: yesMembranes, 2020
Nowadays, there is increasing interest in advanced simulation methods for desalination. The two most common desalination methods are multi-stage flash distillation (MSF) and reverse osmosis (RO).
A. Tóth
semanticscholar   +1 more source

Optimization of a Water Purification System in Real Time

open access: yesChemical Engineering Transactions, 2015
This work considers the problem of the optimal control of a water treatment plant. It examines the existing mathematical models of reverse osmosis membranes and the need for developing own mathematical model of these elements.
I. Nadezhdin   +5 more
doaj   +1 more source

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