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4T/h two-stage reverse osmosis equipment

4T/h two-stage reverse osmosis equipment

4T/h two-stage reverse osmosis equipment

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Our company mainly produces and manufactures large-scale reverse osmosis water purification equipment and high-purity water treatment equipment for various industriesEDIHigh-purity water, deionized water (desalinated water) ultra-pure water treatment equipment, electronic ultra-pure water equipment, electroplating pure water equipment projects. Composed of a group of technicians specializing in environmental protection and water treatment engineering, this water treatment company has been dedicated to the design and manufacture of water treatment equipment, undertaking system engineering, equipment production, installation and commissioning for many years.

Reverse osmosis water purification equipment is a water treatment technology that adopts membrane separation. Reverse osmosis pure water equipment desalinates and purifies salt-containing feed water under room temperature conditions by using a physical method without phase change. At present, the desalination rate of ultra-thin composite membrane elements can reach99.5%It can also remove colloids, organic matter, viruses and other substances in water simultaneously.

The design considerations for the pretreatment of reverse osmosis water purification equipment are as follows:

Types of membrane elements Generally, foreign membranes such as Hydranautics membrane, Dow membrane, Sehan membrane, American general membrane, and various domestic membranes are adopted.

Influent water quality ( Water sources and Their Changes ) And the water quality requirements and uses after treatment.

Influent flow rate And the requirements for the output water volume. Adopted tons/The unit of measurement is every hour.

The recovery rate of reverse osmosis ( A high recovery rate means that better pretreatment is needed )

Post-processing equipment and requirements Different water usage requirements require different treatment processes.

When the concentrations of insoluble salts and related components often contained in the feed water of reverse osmosis water purification treatment equipment reach the levels listed in the following table, corresponding measures should be taken in the pretreatment to prevent scaling of the reverse osmosis membrane.

Reverse osmosis water purification treatment equipment has many advantages over traditional water treatment methods in many aspects and belongs to physical desalination methods

· Most raw water treatments rely solely on water pressure as the driving force, and their energy consumption is relatively low among many treatment methods.

· No large amounts of chemical agents or acid and alkali regeneration treatments are needed. There is no discharge of chemical waste liquid or waste acid and alkali liquid, and no environmental pollution.

· Reverse osmosis water purification treatment equipment can continuously produce water, has a simple system, is easy to operate, and the quality of the product water is stable.

· The normal operation and maintenance of the equipment and the workload of equipment maintenance are very small, and it belongs to automated equipment.

· The equipment occupies a small area and requires little space. Just reserve space for the maintenance of reverse osmosis water purification equipment.

The main features of reverse osmosis water purification treatment equipment

▼It adopts imported reverse osmosis membranes, featuring high desalination rate, long service life and low operating cost.

▼Adopt a fully automatic pretreatment system to achieve unmanned operation;

▼It adopts imported booster pumps, which are low in efficiency, low in noise, stable and reliable.

▼Online water quality monitoring and control, real-time monitoring of water quality changes, ensuring water quality.

▼The fully automatic electronic control program is also available as an optionPLCTouch screen operation, convenient to use.

▼Personalized design based on the actual local water quality to meet water usage needs

Operating parameters and effluent indicators of reverse osmosis water purification treatment equipment

Water output of a single set of reverse osmosis water purification treatment equipment0.25M3/H-100 M3/H(Customized according to customer requirements

Desalination rate: Reverse osmosis treatment equipment>98%Customize single-stage or double-stage reverse osmosis treatment equipment units according to process requirementsEDIEquipment or mixed bed process treatment

Operating pressure1Mpa-1.5Mpa

Recovery rate of reverse osmosis water purification equipment50%-75%

Conductivity of the product's effluent<10μs/CM"Raw water"<500μs/CM)

The effluent quality of the finished water meets the following standards: "National Standard for Drinking Water", "World Health Organization Standard for Direct Drinking Water", and "Hygienic and Functional Evaluation Specifications for Drinking Water Quality Processors"-"Reverse Osmosis Treatment Device", "Hygienic Standard for Bottled Drinking Purified Water.(GB17324-1998)"Requirements."


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