reverse osmosis plant engineering Articles

  • Reverse Osmosis Element Design

    Introduction  TORAY REVERSE OSMOSIS MEMBRANE ELEMENTS are functional membrane elements with excellent quality and high performance developed with the polymer engineering expertise Toray has gained over the years. Toray Reverse Osmosis Membrane Elements are high rejection and high flux RO elements that have been meeting the high level requirements of our customers in many applications: ...


    By Toray Membrane Europe

  • Reverse osmosis water recycling plants in Chennai & Gujarat, India

    GEA designed and built eight (8) drinking water RO plants for domestic use in Chennai and Gujarat, which have been experiencing serious drought conditions for the past 3 years. These residential private plants range from 2,000 to 15,000 GPD, typically averaging about 12,500 GPD. Source water is marginal or unsuitable ground or river water. Most systems have had a two-pass design to achieve ...


    By GEA ENGINEERING

  • Optimizing scale inhibition costs in reverse osmosis desalination plants

    Over the last few decades, advancements in technology and engineering design have allowed for the construction of reverse osmosis (RO) plants with increased production capacities that could operate at reasonable energy costs. Yet the portion of the operating cost related to consumable scale inhibition chemicals has not changed dramatically due to the disregard by the water treatment community for ...

  • Reverse Osmosis Water Treatment Plant for Occidental Mukhaizna L.L.C. – Oman case study

    Corodex Industries has executed a Reverse Osmosis Water Treatment plant (WTP) as part of temporary facility that includes physical and chemical processes in order to attain the required product water specifications that comply with the Boiler Feed Water (BFW) requirements for Occidental Mukhaizna LLC-Oman. The system guarantees a product water quality and the process deploys a RO WTP as a main ...


    By Concorde – Corodex Group

  • RO Pretreatment Hydrocarbon Engineering - Optimisations of Osmosis

    Desalination by reverse osmosis (RO) is a fast growing technology, which is gaining more and more market share in the field of desalination applications. RO plants are able to produce extremely pure water with minimal impurities, even if they are charged with highly contaminated feed water. Based on the fact that the RO membranes themselves are able to separate the smallest ions out of the raw ...


    By Kurita

  • Seven Ways Your Facility Isn’t Meeting Effluent Regulations and How to Solve Them

    Whether you own, operate, or help manage a municipal or industrial facility that deals with wastewater, it’s important to understand how wastewater treatment can play a significant role in the overall health of your business, especially when it comes to meeting effluent regulations. This is an important part of the wastewater treatment process to consider, as ignoring it could earn your ...


    By SAMCO Technologies, Inc.

  • VSEP takes reverse osmosis where it has never been before, further concentrating RO reject (brine) streams to increase overally recovery to 99%.

    Conventional spiral wound membrane systems using reverse osmosis or nano-filtration membranes are increasingly being used to treat well water from underground sources to supplement local drinking water supplies. Many of the remaining underground water sources are 'Brackish' water sources where the dissolved solids can be 5,000 mg/L or even higher. One of the difficult engineering aspects of ...


    By New Logic Research, Inc.

  • Tuas Seawater Desalination Plant

    Black & Veatch designed the largest membrane desalination plant in Southeast Asia to help Singapore reach a critical technical milestone in its drive to overcome drinking water supply issues. The island of Singapore is among the world's 20 smallest countries in land area, but is one of the most densely populated. This highly developed city-nation enjoys a tropical climate with abundant rainfall, ...


    By Black & Veatch Corporation

  • Power Plant Improves Operating Efficiency with Culligan Matrix Solutions

    Challenge A large chemical manufacture was challenged with boiler tube failures in its power plant, resulting in costly repairs and down time. The boiler tube failures were a result of the incoming water quality to the power plant. Until recently, the boiler make-up water was treated with a combination of carbon media filtration and softening. As a result less than 50% of condensate was ...


    By Culligan Matrix Solutions

  • Gujarat Reliance Project - India’s largest Desalination Plant case study

    IDE has been delivering high quality Boiler Feed Water (BFW), as well as potable water, to India’s largest oil refinery for the last 15 years. This partnership has flourished and capacity has been expanded twice since first commissioning. Using a reliable Multi-Effect Distillation (MED) seawater desalination solution, IDE proves that eco-awareness, operational innovation and cost ...


    By IDE Technologies

  • How to Choose the Best Boiler Feed Water Treatment Technologies for Your Plant

    When it comes to choosing technology for boiler feed water treatment, knowing the feed water source quality in relation to the water quality required for your specific boiler is essential, as inadequate water treatment can lead to the scaling, corrosion, and fouling of the boiler and downstream equipment. We’ve mentioned this before in some of our previous boiler feed water treatment ...


    By SAMCO Technologies, Inc.

  • Cape Preston Project - The first Pre-Assembled Large-Scale Desalination Plant case study

    The Cape Preston desalination plant is the world’s first large-scale desalination plant that was pre-assembled elsewhere due to the remoteness of the location. It provides high quality clean water to CITIC Pacific Mining’s Sino Iron project, overcoming a number of extraordinarily difficult environmental challenges. Overview ...


    By IDE Technologies

  • Carlsbad Project - the largest desalination plant in the Western Hemisphere and a complete game changer for desalination in the US case study

    An award-winning desalination project for the San Diego County Water Authority (SDCWA) that will provide clean water to about 300,000 people and generate over $50m annually to the regional economy. The plant overcame significant practical, regulatory and economic hurdles to deliver a cost effective and environmentally friendly water supply. IDE and its partners worked for more than 10 years ...


    By IDE Technologies

  • Heavy Industry Plant Wastewater Treatment, Recovery ang Recycle Using Three Membrane Configurations in Combination with Aerobic Treatment

    ABSTRACTIn the late 1990’s a major diesel engine manufacturing plant began evaluation of wastewater treatment technologies that would improve the quality of wastewater discharge, would produce treated effluent of reduced oil and grease, BOD and COD load suitable as feed to their sanitary waste biological treatment plant, and eliminate the costs and risks associated ...

  • UK’s Axium Process Supplies Two Mobile Membrane Filtration Plants to Masdar Institute

    Masdar Institute of Science and Technology, an independent, research-driven graduate-level university focused on advanced energy and sustainable technologies, today announced it has commissioned UK-based Axium Process to install two mobile membrane filtration plants at the campus. Designed for pilot scale Microfiltration, Ultrafiltration, Nanofiltration and Reverse Osmosis trials, the mobile ...


    By Water Active Ltd

  • Our New Pump Ranges Address the Needs of the Desalination Market

    Antonio de la Torre is Head of the Engineered Water segment in the Water business unit of Pumps Equipment. He explains the advances in desalination technology and talks about new products and ideas for the future. Today, more than two-thirds of the newly installed desalination capacity worldwide is based on reverse osmosis technology. Why are customers increasingly choosing this ...


    By Sulzer

  • Commercial RO Package, Jordan

    INTRODUCTION In April 2013, Pure Aqua, Inc. designed and manufactured a commercial RO package to a major hotel in Jordan to remove, chlorine, TDS, and odor from well water. The package consisted of pre and post treatments including a multimedia filter and chemical dosing systems. The brackish ...


    By Pure Aqua, Inc.

  • Nuclear desalination: harnessing the seas for development of coastal areas of Pakistan

    Pakistan has a population of 140 million with more than 30% of the population living in cities and towns. Karachi, the major port city of the country, is the most densely populated with a population crossing the 11 million mark. The city receives 435 MGD of drinking water from the River Indus and other sources. However, the net demand for the year 2000 was 594 MGD thus there is a gap of 159 MGD ...


    By Inderscience Publishers

  • Can saltwater quench our growing thirst?

    An increasingly water-stressed world takes a new look at desalination. It seems simple enough: Take the salt out of water so it’s drinkable. But it’s far more complex than it appears at first glance. It’s also increasingly crucial in a world where freshwater resources are progressively strained by population growth, development, droughts, ...


    By Ensia

  • A Case Study of a Steel Plating Mill Water Recycling System

    Case study Summary: Wastewater recycling in a steel plating mill utilizing crossflow membrane filtration and reverse osmosis. Abstract: Steel manufacturing plants are large water consumers that use a tremendous amount of water in their production process. As a result of the increasing demand in resource sustainability, high quality process water and ...

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