The ultra-pure water equipment in the power industry has the advantages of continuous water output, no need for acid-base regeneration and unattended operation, and has gradually replaced the mixed bed as the precision treatment equipment in the pure water system. The ultrapure water equipment used in the power industry has particularly good environmental performance and has been widely used in different industries.
The process flow of ultrapure water equipment commonly used in the power industry, reverse osmosis pure water equipment + EDI pure water equipment:
Raw water → raw Water Tank → raw water booster pump → quartz sand filter → activated carbon filter → deionized water filter → scale inhibitor adding equipment → fine filter → high pressure pump → reverse osmosis host (single-stage or double-stage) → CQ2 Degassing tower → central Water Tank → central water pump → edi equipment → fine mixed bed → ultrapure water.
Advantages of using ultrapure water equipment in the power industry:
1. No need for acid and alkali regeneration: In the mixed bed, the resin needs to be regenerated with chemical acids and alkalis, and a workshop for safe storage of acids and alkalis is required. During the treatment process, there is a large amount of harmful wastewater and waste that needs to be treated and regenerated, which increases environmental protection and security difficulty. EDI eliminates the handling and drudgery of these hazardous materials. protect environment.
2. Continuous and simple operation: In the mixed bed, due to each regeneration and water quality change, the operation process becomes chaotic, while the water production process of EDI is stable and continuous, the water quality is stable, and the operation procedure without disorder is greatly simplified.
3. Reduced installation requirements: EDI systems are smaller than mixed beds with proper water treatment. It adopts a modular structure and is highly sensitive to the site. The modular scheme makes EDI easy to secure during production.
