Huzhou ultrapure water treatment, metallurgical ultrapure water equipment, ultrapure water equipment manufacturer customized

Weizhi water treatment equipment [Manager Zhao:]
.
The equipment
can replace the traditional mixed ion exchange technology (
) to produce stable deionized water.
Technology has the following advantages compared with mixed ion exchange technology:

.

Ion exchange resin does not require acid or alkali chemical regeneration, saving a large amount of acid, alkali and cleaning water, and greatly reducing labor intensity.
3
No waste acid or waste alkali is discharged. It is a clean production technology and an environmentally friendly product.

The process is easy to realize automatic control, and the water quality is stable. Combined with other water treatment technologies, it can form a complete pure water and ultrapure water production line.

The produced water quality is high and can reach the national electronic grade standard
, the resistivity is
~
, and the bacterial endotoxin content is less than
can be completely
Meet the requirements for medicinal water in "Chinese Pharmacopoeia" and "United States Pharmacopoeia".

It has excellent ability to remove weakly dissociated substances (such as carbon dioxide, silicon, boron, ammonia, etc.), and is more suitable for the needs of ultrapure water.

The pure water production process is continuous, and there is no need to repeatedly set up one set for regeneration like an ion exchange bed
manufacturers of ultrapure water equipment in China are not focused on
Many, the ultrapure water equipment produced by Huitongyuan Environmental Protection Technology is the leader in this industry. Huitongyuan cooperates with many large domestic enterprises,
pharmaceutical industry, microelectronics industry,
chemical industry, etc. Among the customers are Shenzhen Huimin Pharmaceutical Co., Ltd., Shenzhen Kairuilin Technology Co., Ltd., Dongguan Yisheng Battery Co., Ltd., Shenzhen Meijing Metal Products Co., Ltd., Shenzhen Aikesen Automation Equipment Co., Ltd., etc.
All are provided by We provide ultrapure water equipment. Our company hopes that our technology in this area can be recognized by more customers, so that we can further promote the importance of technology in the development of the water treatment industry.
Working Principle
The module (
module)
is the core of the work. A simple
membrane stack is mainly composed of two electrodes with opposite electrical properties and multiple module unit pairs. A membrane unit pair consists of a fresh water chamber (
chamber) filled with cation and anion exchange resins< br/>It is composed of a positive membrane, a negative membrane and a concentrated water chamber (
chamber)
.
The membrane stack contains multiple pairs of membrane units. Inside each membrane stack there are two electrodes carrying a voltage, which is the voltage necessary to pass through each membrane stack. The positive electrode carries a positive voltage, the negative electrode carries a negative voltage, and current passes through a membrane unit between the positive electrode and the negative electrode. Any fresh water chamber contains cation resin and anion resin, which is equivalent to a kilometer thick mixed bed. A positive membrane separates the fresh water chamber and the concentrated water chamber toward the cathode, and on the other side, a negative membrane also separates the fresh water chamber and the concentrated water chamber.
The membrane used is very different from the membrane used for reverse osmosis. The membrane used for reverse osmosis allows small particles of molecular pollutants, ions and water to pass through, while the membrane is made of polyphenylene like ion exchange resin. Made of vinyl material, only appropriately charged ions are allowed to pass through, and water basically cannot pass through. The resin is continuously regenerated through water separation.
In the electric field, the water molecules in the feed water are separated into +
and
, which are attracted by opposite charges. The +
moves toward the cathode through the anode resin,
/>Moves through the anion resin in the direction of the anode. This migration of +
and
regenerates the resin, the positive membrane allows +
to pass into the concentrate chamber, the negative membrane allows
to pass also into the concentrate chamber,+
and
combine to produce produced water. The flow of own water in the concentrated water chamber will take away the anions and cations in the water. The membrane prevents oppositely charged ions from entering the fresh water chamber. As the water flows through the fresh water chamber, the ions are removed by the resin, so pure water is produced on the active side of the membrane (
fresh water chamber).
The operation process is as follows:
Raw waterrr
Raw water pressure pumprr
Multi-media filterrr
Activated carbon filterrr
Water softenerrr
Precision filter rr
One-stage reverse osmosis host rr
Intermediate water tank rr
Intermediate water pump r
System rr
Microporous filter rr
Water point
Edit the process flow of this section
, Pretreatment systemrr
Reverse osmosis systemrr
Intermediate water tankrr
Rough mixed bedrr
Fine mixed bedrr< br/>Pure water tankrr
Pure water pumprr
Ultraviolet sterilizerrr
Polishing mixed bedrr
Precision filterrr
Water use objects
(< br/>) (
Traditional process)
, Pretreatmentrr
Reverse osmosisrr
Intermediate water tankrr
Water pumpr
Devicerr
Purified water tank rr
Pure water pump rr
Ultraviolet sterilizer rr
Polishing mixed bed rrr
or
Precision filter rr
Water object (
)(
Latest technology)