نتایج جستجو برای: solar powered reverse osmosis

تعداد نتایج: 258301  

Journal: :journal of membrane science and research 0
fatemeh khazaali department of petrochemical engineering, amirkabir university of technology (tehran polytechnic), mahshahr campus, mahshahr, iran ali kargari department of chemical engineering, amirkabir university of technology (tehran polytechnic), tehran, iran

in this paper, the removal of phenol by using aqueous solution in a low pressure reverse osmosis membrane was investigated. the effect of feed pressure, feed concentration, feed flow rate and feed ph on phenol rejection was investigated. the results showed that feed ph is the most affective parameter on the phenol rejection. rejection of phenol increased with increasing ph from 2 to 10 under th...

Journal: :IOP Conference Series: Earth and Environmental Science 2021

خسروی, طوبی, شرفی, کیومرث, لرستانی, بهاره, نادری, شهرام, پیرصاحب, مقداد,

Background and purpose: The chemical quality of feed water to dialysis instrument is very important, especially in terms of heavy metals which could cause serious health problems for dialysis patients. This study aimed to determine the concentration of selected heavy metals (lead, cadmium, chromium and zinc) in feed water to dialysis instrument and compared that with EPH and AAMI standards in h...

Journal: :Desalination 2021

Abstract Electrodialysis (ED) desalination has been demonstrated to be more energy-efficient, provide higher-recovery, and lower-cost for producing drinking water from saline groundwater compared reverse osmosis. These benefits of ED could translate into cost-effective, renewable-powered solutions. However, the challenge using a variable power source (e.g. solar) with traditional steady-state o...

This second part of the overview of reverse osmosis investigates the ability of membrane transport models, presented in Part 1, to describe and/or predict membrane performance under different operating conditions. The problem of using the transport models to describe mixed solute systems is also discussed. The emphasis is to provide a simple, practical, and yet comprehensive summary of the most...

Journal: :Proceedings of international exchange and innovation conference on engineering & sciences (IEICES) 2022

Journal: :Elkomika 2022

ABSTRAKTeknologi membrane Cellulose Triacetate (CTA), Hollow Fiber (HF) dan Sel Surya Perovskite. Kemampuan mereduksi air garam Perovskite mengonversi sinar surya. Model proses pemurnian laut Reverse Osmosis (RO) menjadi bersih di mana kebutuhan energi spesifik ditekan menggunakan Energi Dukung Turbin (EDT). Produksi kapasitas 3000 m3 per jam dengan (KES) 43,589.7 kWh. Efisiensi 50% KES kontrib...

Background and Objectives: Each patient has renal failure in any dialysis with high water volume, which is in direct contact with the patient's blood. The presence of any chemical and microbial contamination in water used in homodynamic devices can be very dangerous for these patients. The purpose of this study was to determine the efficiency of reverse osmosis open systems in improving the wat...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید