1t/h secondary reverse osmosis purified water equipment

11t/h secondary reverse osmosis purified water equipment

Two stage reverse osmosis equipment is widely used in: electronic industry water, integrated circuits, silicon chips, display tubes and other electronic component flushing water; The pharmaceutical industry uses water, large infusion solutions, injections, tablets, biochemical products, equipment cleaning, etc; Process water, chemical circulating water, and chemical product manufacturing in the chemical industry; Boiler make-up water for power industry, thermal power generation boiler, power system of medium and low pressure boiler in factories and mines, water for food industry, purified drinking water, beverages, beer, Baijiu, health products, etc; Purified drinking water from seawater, brackish water desalination, islands, ships, offshore drilling platforms, and brackish water areas; Direct drinking water for residential communities, communities, enterprises and institutions; Other processes include water, automotive, home appliance coating, coated glass, cosmetics, fine chemicals, etc.

2、 Working principle and system configuration of two-stage RO reverse osmosis

The two-stage RO reverse osmosis equipment is a pure water treatment unit that uses two-stage RO reverse osmosis membrane components for combined treatment. The produced water from the primary reverse osmosis membrane is used as raw water for the second reverse osmosis purification. The conductivity of the produced water is ≤ 2 μ s/cm.

The main equipment includes a pre-processing device, a two-stage RO reverse osmosis device, and a reverse osmosis cleaning system.

3、 Two stage reverse osmosis process flow

Raw water pump - multi-media filter - activated carbon filter - (water softener) - security filter - stage reverse osmosis machine - intermediate water tank - second stage reverse osmosis machine - water storage tank - pure water transfer pump - water point

41t/h secondary reverse osmosis purified water equipment

1. Purification of purified water, distilled water, food and beverage preparation water.

2. Preparation of pure and ultrapure water in industries such as electronics, pharmaceuticals, and food.

3. Process engineering for separation, concentration, and liquid decolorization in industries such as textile, chemical, and food.

4. Desalination of seawater and brackish water.

5、 Main characteristics of two-stage reverse osmosis

Its main features are:

1. Continuous operation, stable product water quality

2. No need for acid-base regeneration

3. Will not shut down due to regeneration

4. Saved backwash and cleaning water

5. Produce ultrapure water with high yield (yield can reach up to 95%)

6. No regenerated sewage, no need for sewage treatment facilities

7. No need for acid-base storage and acid-base dilution transportation facilities

8. The equipment has a small size, simple operation, easy maintenance, strong adaptability, long service life, and reduces workshop building area

9. Safe and reliable use, avoiding workers from coming into contact with acids and bases

10. Reduce operating and maintenance costs

11. Simple installation and low installation cost

12. High permeability and desalination rate. Under normal circumstances, ≥ 98%

13. It has a high retention and removal effect on organic matter, colloids, particles, bacteria, viruses, heat sources, etc.

14. Low energy consumption, high water utilization rate, and lower operating costs compared to other desalination equipment.

15. The separation process has no phase transition and is reliable and stable.