نتایج جستجو برای: solar powered reverse osmosis
تعداد نتایج: 258301 فیلتر نتایج به سال:
‘Solar chemical’ production can be limited by the need for sacrificial reagents, metal-containing catalysts and low product values. Now, H2O2 is generated from H2O air using lignin as a photocatalyst. Combining with enzymatic catalysis enables selective oxyfunctionalization.
This project deals with modelling and performance evaluation of solar powered BMBLDC drive systems using MATLAB and its toolbox SIMULINK. The system consist of mathematical model of photo voltaic source, boost converter, BLDC motor, inverter, current controller an speed/torque controller is used for proposed model of solar powered PMBLDC drive system. The motor is controlled through a hysteresi...
Rapid increase in population and industrialization leads to huge generation of solid waste throughout the country with landfilling as the most common practice for management of these solid waste. It is estimated that out of 3267 MLD of sewage is generated in Delhi. Concentrations of COD, BOD5, heavy metals, NH4AN, low BOD5/COD ratio and the lack of nutrients in the methanogenic phase have restr...
A small-scale seawater reverse-osmosis system with excellent energy efficiency is presented. The system promises to deliver up to 460 l/h of potable water, from seawater (at 40,000 ppm), while consuming less than 1600 W of electrical power. This represents a specific energy consumption of less than 3.5 kWh/m3. Moreover, the flow may be controlled in order to reduce the power consumption by a fa...
A steam power plant (PLTU) uses demin water to generate 3x350 MW of electrical energy. Reverse Osmosis Desalination system is used treat the 190 m3/hour desalinated that produced from seawater. Solar energy will replace 225.41 kW required for RO desalination pump in order lessen pollution and greenhouse effect caused by PLTU. The PLTU situated Pelabuhan Ratu Sukabumi, West Java. This region has...
This study investigated the effect of Cloisite15A (C15A) organoclay in the substrate layer on the performance of reverse osmosis (RO) membranes. The substrate of the RO membranes was modified using different loading of C15A (ranging from 0.3 - 0.7 wt%) within polysulfone (PSf) substrate and the polyamide (PA) selective layer was formed on the top. Effect of the modified substrate layer on the w...
1 OF SODIUM CHLORIDE AT 25°C. APPLICATION TO A REVERSE OSMOSIS 2 PROCESS. 3 V.Gomis*, M.D. Saquete, J. García-Cano 4 Departamento de Ingeniería Química, Universidad de Alicante, Apartado 99, E-03080 5 Alicante, Spain. Phone: +34 965 90 38 67 Fax: +34 965 90 38 26. 6 e-mail: [email protected] 7 8 9 10 Abstract 11 Nowadays, the most common way to desalinate seawater is by reverse osmosis. As the 12 de...
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