EDI Ultrapure Water Equipment Introduction
Xi'an DIEN Water Treatment EDI ultrapure water equipment is a complete integrated unit combining pretreatment, RO reverse osmosis, EDI deep desalination and post-treatment. Adopting modular design, it can be flexibly customized according to users’ water production capacity and water quality requirements, covering specifications from small laboratory use to large industrial use. The core components adopt high-quality EDI membrane stacks and imported resin, matched with an intelligent control system to realize fully automatic operation without 24-hour on-duty personnel. It features small footprint and easy installation, quickly adapting to different site conditions, and is widely applied in various ultrapure water preparation scenarios.
Working Principle of EDI Ultrapure Water Equipment
EDI ultrapure water equipment adopts continuous electrodeionization technology, scientifically integrating the advantages of electrodialysis and ion exchange. Taking RO reverse osmosis pure water as feed water (RO conductivity is generally 2-40μS/cm), under the drive of direct current, it utilizes the selective permeability of anion and cation exchange membranes and the ion exchange effect of resin to realize directional migration of ions, completing deep water purification and desalination. Meanwhile, hydrogen and hydroxide ions generated by water electrolysis continuously regenerate the resin without adding acid and alkali chemicals, truly achieving green and clean production.
Advantages of EDI Ultrapure Water Equipment
Xi'an DIEN Water Treatment EDI ultrapure water equipment has five core advantages: First, stable effluent quality with resistivity up to 16-18MΩ·CM, meeting all kinds of high-purity water standards. Second, eco-friendly and pollution-free; no acid-base regeneration required and no chemical waste discharge, conforming to green environmental protection concepts. Third, continuous water production without shutdown and regeneration waiting, greatly improving water production efficiency. Fourth, easy operation; the intelligent control system supports automatic start-stop, real-time water quality monitoring and automatic fault alarm. Fifth, low maintenance cost; modular design facilitates inspection and overhaul, and core components feature long service life to reduce later operation and maintenance investment.
Application Fields of EDI Ultrapure Water Equipment
This EDI ultrapure water equipment has a wide range of application scenarios, including semiconductor manufacturing in the electronics industry, reagent preparation in the chemical industry, pharmaceutical production in the pharmaceutical industry, laboratory experimental analysis, and boiler make-up water in the power industry. Whether it is high-purity water for large-scale industrial production or ultrapure water for precision laboratory experiments, Xi'an DIEN Water Treatment EDI ultrapure water equipment can efficiently meet demands. We have provided stable high-purity water preparation solutions for customers in multiple industries.
EDI Ultrapure Water Equipment Process Flow Chart
Process Flow of EDI Ultrapure Water Equipment
The standard process flow of Xi'an DIEN Water Treatment EDI ultrapure water equipment is clear and divided into five main steps: 1. Pretreatment: Raw water passes through sand filter, activated carbon filter and security filter to remove large particles, suspended solids, peculiar smell and other impurities. 2. RO Reverse Osmosis: Pressurized by RO high-pressure pump, raw water is separated by reverse osmosis membrane to obtain primary pure water. 3. EDI Deep Desalination: Primary pure water enters the EDI host for ion separation and resin regeneration under electric field action. 4. Post-treatment: UV disinfection and terminal precision filtration ensure water quality meets standards. 5. Storage and Delivery: Qualified ultrapure water is stored in a water tank and delivered to terminal points through pipelines.
High-purity water preparation is the foundation of industrial production and experimental research, making it essential to select an efficient and eco-friendly EDI ultrapure water equipment. Xi'an DIEN Water Treatment provides one-stop services including R&D, production, installation and after-sales support for EDI ultrapure water equipment. With a professional technical team and comprehensive after-sales system, we can customize exclusive solutions according to your actual needs. For inquiries about quotation, model selection and other related matters of EDI ultrapure water equipment, welcome to contact Xi'an DIEN Water Treatment. We will provide professional and considerate services to help you achieve efficient and clean high-purity water preparation.
