Reverse Osmosis Applications

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  • Category: Water & Wastewater ×

  • Subcategory: Reverse Osmosis ×

Industrial and commercial water filtration for reverse osmosis plants

by Hydro-Gen Engineering Ltd     based in Widnes, UNITED KINGDOM

Reverse Osmosis or RO is a system used to produce an ultra-high quality of water with use of membrane. Reverse Osmosis plants are required in many production processes.  Damage to these high quality membranes can easily be caused if no pre-filtration is in place to protect the system from high loading, this can result in extremely high costs of repairs, ranging from tens of thousands to millions, not to mention the loss of production to a company if as a result of plant failure production has to be stopped until the system is repaired.

Liquid Rock - Prevening Scale Formation from Ground Water Hardness

by WAT Australia Pty.Ltd.     based in West Australia, AUSTRALIA

Groundwater is in contact with soil and rock minerals. Significant amounts of the minerals are dissolved in the groundwater. Elevated water hardness is the result of the water interaction and partial dissolution of carbonate minerals. Scale formation is a crystallisation process. Crystals are a highly organised arrangement of molecules. The determining circumstances for a successful crystallisation event include concentration, temperature, pressure and chemical environment. Suitable conditions for the formation of a crystal require numerous factors to coincide. CALSTAT RO-30 provides crystallisation interference at a molecular level :  Excellent results are achieved at low trace quantities of product. Calstat RO-30 dosed at trace levels of 4-10 kg per million litres  Corrosion on steel surfaces is reduced or eliminated  For drinking water production with RO (reverse osmosis) systems, membrane fouling is reduced. The water additive

Ceramic membrane filter

by Nanjing Tangent Fluid Technology Co., Ltd.     based in Nanjing, CHINA

Nanjing Tangent Fluid Technology Co., Ltd, a high-tech company for liquid separation in process industry, has cooperations with domestic institutes and European famous membrane companies for membrane technology.Tangent Fluid has a manuafaturing plant and R&D center in Nanjing, where we can design and manufacture filtration equipments of Microfiltration/Ultrafiltration/ Nanofiltration /Reverse Osmosis, and make research and development for new process and technology based on membrane process. Tangent Fluid has also invested to another modern producing plant in Shanghai for ceramic membranes production,with a whole set of equipment like Vacuum Pugmill, Extruder, Oven, Full Automatic High Temperature Furnace, and Testing Machines. All raw material is high quality from domestic and abroad porus ceramic membrane filter with first grade quality could be manufactured under our unique technic and strict quality control system.

Process Belt Meshes for Belt Filter

by GKD - Gebr. Kufferath AG     based in Düren, GERMANY

VACUBELT filter belts for belt filters guarantee continuous filtration with high throughput, low residual moisture and optimal results for the filter effect.

Membrane filtration systems for food and beverage industry

by GEA Filtration     based in Hudson, WISCONSIN (USA)

The product knowledge we gained by this experience is indicated by the following list of products suitable for processing on a GEA Filtration membrane filtration system. These systems include microfiltration, ultrafiltration, nanofiltration, and reverse osmosis with either spiral-wound, stainless steel, ceramic, tubular, or plate-and-frame configurations.

Sialex Private Household Application

by Phoenix Ring Manufaktur UG     based in Erbach, GERMANY

Our products are installed on many industrial areas and in the private household. We have also experience with fluids other than water, which will receive more attention in the future. In the home “Scaling” and “Corrosion” of water pipes and appliances is not simply an inconvenience it is an expensive problem (replacing pipes and equipment (washing machines, showers, boilers etc.).

Particle filtration for the food industry

by atech innovations gmbh     based in Gladbeck, GERMANY

In chemical and biotechnological applications, ceramic membranes ensure protein concentration, cell separation, recovery of catalysts, filtration of dyestuffs, and more. 

Reverse Osmosis Water Testing

by Myron L Company     based in Carlsbad, CALIFORNIA (USA)

Osmosis is the phenomenon of lower dissolved solids in water passing through a semi-permeable membrane into higher dissolved solids water until a near equilibrium is reached. Reverse Osmosis (RO) is a membrane process of purification which removes most of the the total dissolved solids (TDS) in water by reversing the natural process of osmosis. Pressure is applied to a TDS-concentrated solution against a semi-permeable membrane, causing pure water to diffuse through the membrane. RO has become an important process for a wide variety of applications including: medical, laboratory, desalination, industrial wastewater, Deionized (Dl) pretreatment, and drinking water.

Advanced water treatment equipments for desalination

by Advanced Equipment and Services, Inc. (AESINC)     based in Coconut Creek, FLORIDA (USA)

Areas that have no or limited surface water or groundwater may choose to desalinate seawater or brackish water to obtain drinking water. Reverse osmosis is the most common method of desalination, Sea Water Reverse Osmosis (SWRO) is a reverse osmosis desalination membrane process that has been commercially used since the early 1970s. Because no heating or phase changes are needed, energy requirements are low in comparison to other processes of desalination, though still much higher than other forms of water supply (including reverse osmosis treatment of wastewater).

Wastewater Treatment for Manufacturing

by B & V Water Treatment     based in Daventry, UNITED KINGDOM

B & V Effluent Services have been helping the manufacturing industry with its waste water management for a number of years. This has allowed B & V Effluent Services to develop a specific skill set and technical knowledge to help us provide excellent solutions to a number of blue chip company’s within the manufacturing industry. Modern manufacturing production systems have been developed to use cleaning water more efficiently however this water for a variety of reasons brings about a series of challenges when discharged as part of a sites effluent. B & V Effluent Services experience within this industry enables us to provide solutions to all manner of issues as well looking to optimise systems and save money for our clients wherever possible.

Chemical Water Treatment for membrane treatments

by Kurita     based in Ludwigshafen, GERMANY

Membrane units, in our days are widely used in the water pre-treatment preparation and are becoming one of the most important technologies in the production of high pure water. Nevertheless they often face problems with scaling and fouling and are therefore limited by frequent maintenance, downtime and high costs. Our treatment programs are specifically designed for membrane units like reverse osmosis, ultra- and nanofiltration and enable to remove or preventive control scaling and fouling. Our main target is to run these plants under environmentally friendly and beneficial economic conditions. Special attention is given to an efficient utilization of energy as well as saving precious water. Kurita develops an efficient and effective treatment concept achieving an optimal economic operation and a maximum operational reliability of a plant.

Desalination -Membrane Seawater Reverse Osmosis (SWRO)

by Aquatech International Corporation     based in Canonsburg, PENNSYLVANIA (USA)

Aquatech is committed to being the leader in membrane technology with a focus on breaking barriers related to pretreatment, energy recovery, and overall water recovery. We are progressively making strides in optimizing the lifecycle cost and increasing the reliability of SWRO equipment installations. Our approach is to take complete responsibility of SWRO plant installations to ensure complete design integration….. from intake to outfall, Aquatech can take single point responsibility. • More than a decade of experience with SWRO desalination installations on four continents • Capability to design and execute integrated desalination projects on an EPC basis • Potable system design for Boron removal as per global standards • In-House programming capabilities lower overall start-up costs, improve reliability and ensure better plant availability • A dedicated Membrane Desalination Center of Excellence focused on the development of cutting edge solutions for large SWRO plants

Water treatment chemicals for the desalination of sea water industry

by Kurita     based in Ludwigshafen, GERMANY

Water is our most precious commodity. Drinking water is becoming more and more scarce as a result of rising demand and the drying up of resources. Particularly in arid regions such as the Middle East, Africa and increasingly in Southern Europe, the situation is deteriorating dramatically.

Filtration solutions for pre-treatment for desalination industry

by Filtralite Saint-Gobain Byggevarer As     based in Alnabru, NORWAY

In desalination plants it is of great importance for the operation of the entire plant that the pre-treatment of the water is good before the salt is to be removed. For reverse osmosis (RO) desalination plants a good pre-treatment is essential for avoiding membrane fouling, resulting in reduced water production and increased operational costs.

Industrial Water Filtration

by QUA Group LLC     based in Canonsburg, PENNSYLVANIA (USA)

QUA is a leading-edge developer and manufacturer of advanced membrane products, that are engineered with innovative technologies, and are used to treat challenging waters.

Using evaporation to dewater Reverse Osmosis reject waste streams

by ENCON Evaporators     based in Hooksett, NEW HAMPSHIRE (USA)

Reverse Osmosis (RO) technology has been used for years in various industries to separate dissolved solids from water by forcing the water through a semi-permeable membrane. RO is also commonly used to purify drinking water and desalinate seawater to yield potable water. The water and other molecules with lower molecular weight (specific weight of molecules allowed to pass through is dependent on the selected membrane) pass through the micropores in the membrane, yielding a purified water stream called the permeate. Larger molecules are retained by the membrane as well as a portion of the water that does not pass through the membrane. This concentrated stream is called the concentrate or RO reject.

On-site refinery water treatment for oil and gas industry

by MIOX Corporation     based in Albuquerque, NEW MEXICO (USA)

MIOX offers a variety of on-site refinery water treatment solutions for cooling loops, UF & RO membranes and wastewater.

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