Neel Hydrotech

Reverse Osmosis System

Product Description

Reverse Osmosis System:

Desalination Reverse Osmosis System / Desalination RO System:

We are offering Desalination R O Plant and Water Reverse Osmosis Systems, these Desalination is a separation process used to reduce the dissolved salt content of saline water to a usable level. In reverse osmosis water purification systems and all desalination processes involve three liquid streams: the saline feed water (brackish water or seawater), low-salinity product water, and very saline concentrate (brine or reject water).

The saline feed water is drawn from open sea or underground beach well sources. It is separated by the desalination process into the two output streams: the low-salinity product water and very saline concentrate streams. The use of desalination overcomes the paradox faced by mankind, that of having access to a practically inexhaustible supply of saline water but having no way to use it. In the past, the difficulty and expense of removing various dissolved salts from water made saline waters an impractical source of potable water. However, starting in the 1950s, desalination began to appear to be economically practical for ordinary use, under certain circumstances.

The product water of the desalination process is generally water with less than 500 mg/1 dissolved solids, which is suitable for most domestic, industrial, and agricultural uses.

A by-product of desalination is brine. Brine is a concentrated salt solution (with more than 40,000 mg/1 dissolved solids) that must be disposed of, generally by discharge into deep saline aquifers or surface waters with a higher salt content. Brine can also be diluted with treated effluent and disposed of by spraying on golf courses and/or other open space areas.

Technical Description

In the water reverse osmosis systems and reverse osmosis water purification systems process, water from a pressurized saline solution is separated from the dissolved salts by flowing through a water-permeable membrane. The permeate (the liquid flowing through the membrane) is encouraged to flow through the membrane by the pressure differential created between the pressurized feed water and the product water, which is at near-atmospheric pressure. The remaining feed water continues through the pressurized side of the reactor as brine. The major energy requirement is for the initial pressurization of the feed water. For brackish water desalination the operating pressures range from 250 to 400 psi, and for seawater desalination from 800 to 1000 PSI.

A Desalination R O System consists of four major components/processes: (1) Pretreatment, (2) Pressure Boosting, (3) Membrane separation, and (4) Post-treatment stabilization.

Pretreatment : The incoming feed water is pretreated to be compatible with the membranes by removing suspended solids, adjusting the pH, and adding a threshold inhibitor to control scaling caused by constituents such as calcium sulphate.

Pressure Boosting : The pump raises the pressure of the pretreated feed water to an operating pressure appropriate for the membrane and the salinity of the feed water. Now a days, Energy Recovery Devices are used in tandem with Pressure Booster so as to cut down the energy costs.

Separation : The permeable membranes stops the passage of dissolved salts while permitting the desalinated product water to pass through. Applying feed water to the membrane assembly results in a freshwater product stream and a concentrated brine reject stream. Because no membrane is perfect in its rejection of dissolved salts, a small percentage of salt passes through the membrane and remains in the product water. Reverse osmosis membranes come in a variety of configurations. Most common now a days are Thin Film Composite.

Post Treatment : The product water from the membrane assembly usually requires pH adjustment and degasification before being transferred to the distribution system for use as drinking water. The disinfection is also done if the water is being used for drinking purpose.

Industrial Reverse Osmosis System:

We offer wide range of reverse osmosis water filtration systems that works on membrane desalination process. This process is being popularly used in purifies brackish/high TDS water for drinking and industrial purposes. This reverse osmosis water filter system includes following processes of purification:

Intake
Pre-treatment
High Pressure Pump
Membrane Assembly
pH Adjustment
Disinfection

Applications of these systems:

Drinking Water Purification
Water and wastewater Purification
Food Industry
Syrup Production

RO System for Haemodialysis:

Reverse Osmosis, a membrane desalination process increasingly used worldwide, purifies brackish/ high TDS water for drinking, pharmaceutical & industrial purpose. RO membrane technology water with very less dissolved solids and which is also free from particulate and organic matter.

Features:

Compact with MS powder coated frame.
Removes up to 95-98% TDS to produce water that is clear and free from micro-organisms.
Built in Safety features.
Fully assembled and tested before dispatch
User friendly, no regeneration, no chemicals like acid, soda, salts, etc.

About Us:

We- ‘Neel Hydrotech’, started our operations as manufacturers and exporters of premium quality machinery equipment to address to the requirements ofR O Systems, water treatment plant, wastewater treatment plant and water purification plant like reverse osmosis system, ozone generator, high pressure water pumps, carbon block cartridges, storage tank and uv system.

With our consistent and dedicated approach, we have developed our expertise in manufacturing superior quality and efficient range of machinery products. Through our continued commitment towards research and development, innovative products, prompt technical support and logistics excellence, we are able to successfully deliver significant benefits to our clients like in industrial, commercial, municipal, health care, residential sectors worldwide.

Our range of water treatment plant, Water Softener Plant, wastewater treatment plant and water purification plant successfully meets the requirements of different industries, institutions and residential sectors like pharmaceutical industries, hospitals and different chemical industries.

Our Specialized Range Of Products:

We provide clients with efficient and practical solutions to the worlds most demanding water challenges. Our products offer Reverse Osmosis System, water purification plant and wastewater treatment plant for a wide variety of high-purity, industrial, institutional and other applications. The specialized range of products:

Filtration Plant:

Desalination R.O : Desalination is the removal of salts from sea water or brackish water to produce drinking water.
Normal sea water can contain up to a few percents of salt, while drinking water contains only more than 10 ppm of salt.
The most commonly used technique to desalinate is the use of reversed osmosis. This technique is able to remove the salts in one step.

Water Demineralizer : For removing most dissolved salts or irons using minimum two types of exchange resins

Reverse Osmosis System : For purifying brackish/high TDS water for drinking and industrial purposes.

Water Filters : For removing suspended particulate matter, odor, color, chlorine, organic matters etc. from the intake water supply.

Types
Multigrade sand filters
Activated carbon filters
Cartridge filters
Bag Filter

Water Treatment Plant
A complete scheme of Mineral Water Plant to get treated water.

Sewage Treatment Plant
Treatment on the effluents coming from hospitals, hotels, pharmaceutical companies etc.

Water Softeners
For removing the presence of calcium and magnesium from the pipelines and fixtures, scaling of boiler tubes, cooling tower fins, solar heater coils.They are available in both manual and automatic options.

Our Application Areas

Our technically advanced range of products meet the diverse needs of various industries, households and institutions. Some of the application areas where our products are in demand are:

Providing solutions for wastewater treatment for industries and municipalities.
Providing Clean water for reuse and recycling purposes.
Providing process water treatment for the industry.
Providing high-purity water for sensitive medical and scientific applications.
Providing safe drinking water solutions for cities and towns.

Our Mission:

To achieve excellence and perfection in all aspects and offer our clients a wide range of innovative and latest technology incorporated machinery products.

Our Specialty:

Turn-key projects in Pharmaceutical water treatment along with IQ, OQ, PQ documentation as per USP 25 norms. Serving water treatment needs in Biotechnology and R.O. for Dialysis in Hospitals.

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