2000L Per Hour Reverse Osmosis System Sea Water Ro Treatment Plant

Reverse osmosis system referred to as RO, is a kind of membrane separation technology, its principle is the raw water under the action of high pressure through reverse osmosis membrane, the solvent in the water from high concentration to low concentration diffusion to achieve the purpose of separation, purification, concentration, because it is opposite to the osmosis direction in nature, so it is called reverse osmosis. Reverse osmosis can remove bacteria, viruses, colloid, organic matter and more than 98% of dissolved salts from water. The method has the advantages of low operation cost, simple operation, high degree of automation and stable effluent quality. Compared with other traditional water treatment methods, it has obvious advantages and is widely used in all walks of life related to water treatment.

Technical Specifications of Reverse Osmosis Water Treatment System:

Process flow of reverse osmosis water treatment system:

Raw water → original water tank → original water pump → multi-media filter (quartz sand filter)→ activated carbon filter → soft water processor → precision filter → high pressure pump → first stage reverse osmosis (RO) device → pure water tank → high pressure pump → second stage reverse osmosis → ultraviolet sterilization device → water point

Reverse osmosis water treatment process is basically a physical desalting method, which has many advantages that traditional water treatment methods do not have:

a. Reverse osmosis is a physical method without phase transition to desalting and purifying saline water supply at room temperature. The desalting rate of the ultra-thin composite membrane element can reach more than 99.5%, and can remove colloid, organic matter, bacteria, virus and so on in the water at the same time.

b. Water treatment only relies on water pressure as a driving force, and its energy consumption is the lowest among many treatment methods.

c, without a large number of chemical agents and acid, alkali regeneration treatment, no chemical waste liquid discharge, no environmental pollution.

d, reverse osmosis device can be continuous operation of water, simple system, easy to operate, product water quality is stable.

e. The reverse osmosis device has a high degree of automation, and the workload of operation maintenance and equipment maintenance is very small.

f. The equipment occupies a small area and requires a small space.

g. Suitable for a wide range of raw water quality, not only for brackish water, sea water and sewage treatment, but also for fresh water treatment with low salt content

FAQ:

1, What are the inlet water quality requirements for ro water treatment system membrane components?

2. What is the material of ro water treatment system membrane?

Acetate membrane (CA) : mainly because of its resistance to chlorine, so it is still durable. But its suitable pH range is small, easy hydrolysis

Aromatic polyamide membrane (PA) : water almost can not have chlorine, only through a variety of pretreatment chlorine.

3. RO water treatment system configuration:

First-stage multi-stage process: if the recovery rate is not achieved in the first stage (50-65% in the first stage and 65-75% in the second stage), the multi-stage tandem filtration can be used. The effective cross-sectional area of each segment decreases. 2:2 and 2:3 and 4:2:1

Multi-stage process: when the first stage process cannot meet the effluent quality requirements (the first stage is generally ≤20μs/cm), the product water of the first stage process is sent to another reverse osmosis unit.

The arrangement of membrane components can be divided into series and parallel.