0.5-0.7m3/H China EDI Stacks LX-HD-50 For High Temperature Disinfection
Compared with the traditional ion exchange method (DI), EDI has the following characteristics:
(1) It can continuously produce ultrapure water with stable water quality;
(2) It does not require acid or alkali regeneration, saving acid and alkali consumption and corresponding storage and regeneration facilities;
(3) It avoids the harm of hazardous chemicals to operators;
(4) It does not produce recycled wastewater, the process is clean, and no wastewater treatment facilities are required;
(5) It has a compact structure and occupies a small area;
(6) It is simple to operate and has low labor intensity.
The EDI module utilizes the mixed ion exchange resin filled in the fresh water chamber to adsorb anions and cations in the feed water. At the same time, these adsorbed ions undergo lateral electromigration under the action of DC voltage, and pass through the anion and cation exchange membranes into the concentrated water chamber and are removed. On the other hand, in the direction of feed water movement, since ions are continuously removed, the conductivity of the solution becomes lower and lower. Under the action of DC voltage, water will dissociate to produce enough H+ and OH- ions to maintain the current of the system. In addition to undergoing lateral electromigration, the H+ and OHT produced by the dissociation of water will also regenerate the resin adsorbed with ions on the spot, thereby achieving continuous deep desalination.
Water output | LX-HD-50 | LX-HD-100 | LX-HD-200 | LX-HD-300 | LX-HD-500 |
Water flow range(m³/h) | 0.5-0.7 | 0.7-1.2 | 1.5-2.5 | 2.0-3.5 | 3.5-5.5 |
Standard water flow rate(m³/h) | 0.5 | 1.0 | 2.0 | 3.0 | 5.0 |
Resistivity of produced water (MO·cm) | >15 | >15 | >15 | >15 | >15 |
Silicon and boron removal rate (%) | ≥99 | ≥99 | ≥99 | ≥99 | ≥99 |
Water inlet requirements | LX-HD-50 | LX-HD-100 | LX-HD-200 | LX-HD-300 | LX-HD-500 |
Temperature range (℃) | 15-35(Top 25) | 15-35(Top 25) | 15-35(Top 25) | 15-35(Top 25) | 15-35(Top 25) |
Influent pH | 6.5-9.0 | 6.5-9.0 | 6.5-9.0 | 6.5-9.0 | 6.5-9.0 |
Influent conductivity (us/cm) | 1-10(optimal<3) | 1-10(optimal<3) | 1-10(optimal<3) | 1-10(optimal<3) | 1-10(optimal<3) |
Total carbon dioxide (ppm) | <3(optimal<2) | <3(optimal<2) | <3(optimal<2) | <3(optimal<2) | <3(optimal<2) |
Total hardness (ppm) | <1 | <1 | <1 | <1 | <1 |
Silicon · Active silicon (ppm) | ≤0.5(optimal≤0.2) | ≤0.5(optimal≤0.2) | ≤0.5(optimal≤0.2) | ≤0.5(optimal≤0.2) | ≤0.5(optimal≤0.2) |
Total organic carbon (ppm) | ≤0.5 | E0.5 | E0.5 | E0.5 | E0.5 |
Residual oxygen (ppm) | ≤0.01 | ≤0.01 | 60.01 | ≤0.01 | 60.01 |
Ionic metal (Fe/Mn.ppm) | ≤0.01 | ≤0.01 | ≤0.01 | ≤0.01 | ≤0.01 |
Turbidity (NTU) | <1 | <1 | <1 | <1 | <1 |
Grease | Not detected | Not detected | Not detected | Not detected | Not detected |
Influent grains (um) | ≤1.0(optimal∈0.5) | ≤1.0(optimal≤0.5) | ≤1.0(optimal≤0.5) | ≤1.0(optimal≤0.5) | ≤1.0(optimal≤0.5) |
Oxidant | Not detected | Not detected | Not detected | Not detected | Not detected |
For application cases, please click:https://www.fgwater.com/Industries/
About Us
FG Water Technologies (www.fgwater.com) is now an organic part of Wuxi Fenigal Science and Technology Co. Ltd., which is a high-tech entity integrating water treatment quipment design, manufacturing, trading and shipment served for main industrial sectors.
HAFE-FG Water Technologies has focused on the research of water treatment technology, equipment development and manufacturing, testing and international shipment etc. We work with many leading large-scale or small-medium original equipment manufacturers in China High-tech Development Zones, and engaged ourselves in R&D, manufacturing, and quality testing.
Our main products include a variety of water purification and different treatment equipment, such as seawater reverse osmosis (SWRO) system, brackish water rever osmosis (BWRO), ultrafiltration (UF)system, Electrodeionization/EDI equipment, media pressure filters and ion exchanger softeners. So far, our company has become a major water treatment equipment supplier for food and beverage industry, pharmaceutical industry, chemical industry, electric power industry, urban water supply industry, municipal and industrial wastewater treatment and more industries, as well as being an exporter to more than 20 countries and regions in Asia, Europe, the Americas, Africa, etc.
Our production system consist of a list of industry-specialized partnership factories accross China. Some of them singularly cover an area of over 10,000 square meters, including 5,000 square meters of workshop and warehouse and 1,500 square meters of office buildings. All of our technical staff has more than 10 years of experience in the design of water treatment systems, so we are able to provide the perfect solution for all kinds of water purification and sewage treatment applications.
Since the establishment, the Company has always regarded quality as the life of our business. We choose the best components only for the production of various water treatment systems. Our systems are easy to use and maintain, and they stays highly reliable even under toughest conditions.
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