Industrial pure water equipment is a device used for producing pure water required by industry. The equipment is divided into three categories based on water quality requirements. Today, let's learn about the three main uses of industrial pure water equipment.
Preparation of industrial pure water by ion exchange resin process:
Raw water → sand and charcoal filter → precision filter → raw water tank → cation bed → anion bed → mixed bed (double bed) → pure water tank → pure water pump → rear precision filter → water user.
Combining reverse osmosis water treatment with ion exchange technology:
Raw water → Sand and charcoal filter → Precision filter → Raw water tank → Reverse osmosis equipment → Mixed bed (double bed) → Pure water tank → Pure water pump → Rear precision filter → Water user.
Combining reverse osmosis water treatment with electro deionization EDI process:
Raw water → Sand and charcoal filter → Precision filter → Raw water tank → Reverse osmosis equipment → Electrodeionization (EDI) → Pure water tank → Pure water pump → Post installed precision filter → Water user.
The combination of reverse osmosis water treatment and electro deionization EDI process is a relatively new technology with great potential for environmental protection, economy, and development.
Analysis of the advantages of the three:
Ion exchange resin: requires less initial investment and occupies less space.
Reverse osmosis water treatment: The initial investment is higher than using ion exchange resin, but the regeneration cycle of ion equipment is relatively long, and the consumption of acid and alkali is much less than using ion resin alone.
Electrodeionization EDI process: It can continuously produce ultrapure water without the need for acid-base regeneration, and has little environmental damage.