Main Applications: Boiler water, cooling circulation water, textile dyeing and printing water, chemical blending water, cleaning water, mold temperature machine matching water, refrigeration machine matching water, plate heat exchanger matching water, coating industry, aluminum oxidation, cleaning machine matching water, semiconductor industry, solar photovoltaic industry (single crystal silicon, polycrystalline silicon, solar cells, aluminum oxide crucible, photovoltaic glass), magnetic material water, fine chemical blending water, chemical experiments, plastic production water, film coating water, high-purity ink water.
※ Pure Environmental Protection Brand - "Design Advantages":
1. One-on-one professional service, free on-site site survey, considering placement area and entry space, and free original water quality testing.
2. Understand the customer's daily water demand, peak water usage, water quality requirements, and their production process and industry characteristics.
3. Professional team collaboration with design, coupled with on-site inspections by dedicated service personnel, and a one-stop water treatment solution service.
4. Intelligent design with precise control and high level of automation. Units can perform automatic forward/reverse washing and operation, with interlock protection and alarm indication. Features 4-20mA data openness, allowing for remote transmission to the DCS control system, truly achieving unattended operation.
5. Segmented testing according to process requirements, capable of measuring conductivity, resistivity, pH, ORP, temperature, flow rate, velocity, pressure, and other parameters. Ensures that the water in every process stage meets quality standards without contaminating the finished product water downstream, emphasizing process control.
6. Design products that balance the principles of comprehensive input and operational costs for customer suitability.
※Chinese Pure Environmental Protection Brand 『Production Advantages』:
1. Core components are all imported, and we have established long-term cooperative relationships with numerous international brands such as the U.S.'s DOW, Hydronix, GE, Siemens, Rhone-Poulenc, Denmark's Grundfos, Rosemount, Japan's TOTO, and Schneider, ensuring reliable product quality.
2. Suppliers conduct product assessments, eliminating suppliers with poor quality and service, and selecting top-performing ones for entry into the qualified supplier system.
3. Strictly adhere to the quality management system; quality is paramount. Conduct incoming material inspection for appearance and performance, production process inspection, and final product quality check.
4. Production staff produce according to assigned numbers, grouped for scheduling and production, with responsible division of labor. Performance assessment and traceability are established and strengthened.
5. Pre-shipment trial run inspection and electrical point operation test to ensure delivery of qualified products to the customer.
※Pure Environmental Protection Brand - "After-Sales Advantages":
1. Professional installation and after-sales team offering one-on-one service, enhancing the timeliness of post-installation after-sales support and improving customer satisfaction.
2. Establish a post-installation after-sales service system, conduct performance evaluations, set up a customer service department, a complaint window, and promptly address customer concerns.
3. Full guidance and training throughout the installation and debugging process, including theoretical training, hands-on machine operation training, and general troubleshooting training.
4. Establish customer electronic profiles, conduct monthly phone follow-ups, and promptly provide methods and suggestions for reducing equipment operation costs.
5. Multi-channel after-sales feedback, offering nationwide maintenance and after-sales service, with rapid response and quick handling, 24/7 availability.
6. We solemnly promise: Two years of free warranty for the entire unit, lifetime free technical support.
For more product details, please call our 24-hour hotline: 18550863818; or the national hotline: 0512-69390898.
We will provide you with detailed plans, drawings, and competitive quotes for your reference and selection!
Call for consultation, enjoy 10% off! Welcome to call!
I. Introduction to Ion Exchange Technology:
(1) Sodium Ion Softener:
The principle of the water softener is to use the ion exchange action of the ion exchange resin to replace and remove hardness components in the water, such as Ca2+ and Mg2+ ions. The raw water flows from top to bottom through the sodium ion exchange agent inside the softener, becoming water with extremely low levels of calcium, magnesium, and salts (i.e., softened water). The residual hardness of the water after sodium ion softening generally does not exceed 0.03 mmol/L.
In reverse osmosis systems, it is generally necessary to pretreat the incoming water before RO treatment to prevent the formation of carbonate, sulfate, and other chemical scale deposits on the concentrate side of the membrane (especially the last group of membrane elements in the reverse osmosis pressure vessel), which can impair the performance of the membrane elements. This helps to extend the lifespan of the RO membrane.
Over time, the resin in the softener reaches its exchange capacity and needs to be regenerated. Salt absorption regeneration is performed by adding NaCl, with the regeneration cycle depending on the quality of the raw water and usage conditions of the buyer. Generally, a reference cycle of 7-15 days is provided, calculated specifically based on the raw water hardness, product water hardness, and water output.
A. Schematic diagram of fully automatic softening valve head:
B. Single Valve, Single Tank Schematic Diagram
C. Single Valve, Double Tank Schematic Diagram
D. Double-valve, double-tank diagram:
3. Mixed-bed Ion Exchange
Introduction to Principle
The water processed through the reverse osmosis unit still does not meet the purity requirements for process water. Therefore, a mixed ion exchange unit has been added after the reverse osmosis unit to further improve the water quality of the system output.
Mixed床, also known as a mixed ion exchange unit, is a chemical desalination device that places both cation and anion exchange resins in the same exchange vessel and mixes them uniformly during operation. The cation and anion exchange resins in the mixed bed are in a state of uniform mixing, contacting and arranging with each other, so each pair of adjacent cation and anion resins can be regarded as a single-stage double bed. The entire mixed bed is composed of many such double beds stacked continuously, with an estimated number of stages ranging from 1000 to 2000. In the mixed bed, the H+ ions exchanged by the cation resin and the OH- ions exchanged by the anion resin are immediately neutralized, eliminating interference from counter-ions. Therefore, the ion exchange reaction is carried out very thoroughly, resulting in a high purity of the effluent. It has the following characteristics:
(1) High purity of effluent; (2) Stable effluent water quality; (3) Clear exchange endpoint; (4) Minimal impact on effluent quality from intermittent operation.
(2) Accessories Introduction
1. The mixed ion exchange unit uses the reverse osmosis system's effluent as its feed water. It is filled with 001×7MB strong acid cation exchange resin and 201×7MB strong base anion exchange resin, both of uniform particle size. Each unit is equipped with a resistivity meter to control the resin regeneration cycle based on the effluent resistivity parameter value. Operation stops and regeneration is initiated when the effluent resistivity value of a mixed ion exchange unit falls below the set value.
2. Polished Mixed Bed System
Polished mixed bed is generally used at the end of ultra-pure water treatment systems, based on the principle of resin ion exchange. The container is filled with non-regeneration polishing mixed bed resin, with ion forms being H and OH. As a terminal desalination unit, it can elevate the resistivity of the feed water from the previous stage to the user's required level, and also has certain control capabilities over TOC and SiO2.
Polished mixed bed ion exchange requires specific feedwater; it must be the product water from the positive, negative, and mixed bed ion exchange systems, or the product water from a continuous EDI (Electrodeionization) desalination system. Only with feedwater conditions that meet these requirements can the polished mixed bed ion exchange operate stably and long-term.
II. Industrial Boiler Water Quality Standards:
Section 3: Selected Classic Customer Cases:
Section 4: National Warranty and Service Network
1. Professional installation and after-sales team, providing one-on-one services, enhancing the timeliness of post-installation after-sales services and improving customer satisfaction.
2. Establish a post-installation after-sales service mechanism, conduct performance evaluations, set up a customer service department, a complaint channel, and promptly address customer concerns.
3. Full guidance and training throughout the installation and debugging process, including theoretical training, hands-on machine operation training, and general troubleshooting training.
4. Establish customer electronic profiles, conduct monthly phone follow-ups, and promptly provide methods and suggestions for reducing equipment operational costs.
5. Multiple channels for after-sales feedback, offering nationwide after-sales maintenance services, quick response, fast processing, 24/7 service.
6. Strictly Commit: Two-year free warranty for the entire unit, lifetime free technical support.
For more product details, please call our 24-hour hotline: 18550863818; service hotline: 0512-69390898.
We will provide you with detailed plans, drawings, and competitive quotes for your reference and selection!
※ Phone consultation, enjoy 10% off, welcome to call!
