Chlorine Dioxide Generator

The electrolytic process chlorine dioxide compound disinfectant generator, by electrolysis of table salt solution, produces compound disinfectant gas of chlorine dioxide and chlorine. Chlorine dioxide is a strong oxidant and disinfectant, with good bactericidal effect, short contact time, and safe and convenient usage for water disinfection.

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This generator can be widely used in drinking water disinfection, hospital sewage treatment works, swimming pool and natatorium circulating water treatment works, reclaimed water treatment works, industrial circulating water chlorination, tableware, fruit, vegetable toilet and ward disinfection, treatment of industrial wastewater containing cyanide, paper pulp and fiber bleaching, drinking water and living environment disinfection of livestock and poultry and so on.

?The electrolytic process chlorine dioxide compound disinfectant generator
?1. Features:
?? (1) Manufactured according to the HJ / T 257-2006 standard, each index of the equipment has reached the National Standard A-Level.
?? (2) Controlled by PLC program, with sequencing batch working principle, the compound disinfectant is prepared batch by batch until the finished product box is full. The automation control steps are as follows:

A. Detect the finished product box liquid level;

B. If it is not full, turn on the brine pump to fill the electric tank with table salt solution.

C. Turn off the brine pump, and electrolyze the salt solution under constant flow and constant pressure for 60-90 minutes.

D. When the electrolysis is finished, open the downcomer of the motor-operated valve to let the finished product of disinfectant liquid flow into the finished product box.

E. Then, the positive and negative electrodes are automatically switched.

F. Repeat the steps above to carry on circular preparation, until the equipment turns off automatically when the finished product box is full.

(3) High utilization efficiency of salt solution by using diaphragm electrolysis.
(4) Using titanium anode with high activity and long service life, and the circular electrolysis economic in salt and electricity consumption.

(5) Full automatic control costing only 3-7 days to dissolve the salt solution (with concentration of 28-35%) artificially.

?(6) Using U-PVC engineering plastics for all the pipelines, valves and pipe fittings with good corrosion resistance and sealing performance.

?(7) ?High automation and easy to operate.

?(8) High degree of component standardization and good interchangeability.

2. Technical performance

Electric tank current efficiency >75%

DC power consumption: <4kw.h/kg available chlorine
Salt consumption: <4kg/kg available chlorine

Available chlorine output: 10g/h 5000 g/h??

10g/h -5000 g/h30000hAnode life expectancy:> 30000h????????

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. Equipment Selection

Dosage parameters for various water treatments:

Tap Water and drinking water disinfection:

Capable of handling tap water and drinking water with the scale of 10-5000 T/h. The models may be selected according to the current capacity and number of the clean water pump. The cost is 0.0085 yuan /T. Chlorine dosage: Add 1.5 g of chlorine to every ton of tap water and drinking water. After contacting with water for 30 minutes, the residual chlorine should be no less than 0.3 mg / L, and the residual chlorine in the water of the pipeline end should be no less than 0.05 mg / L.
Hospital sewage treatment:
Capable of handling hospital sewage of 50 to 1000 beds and with direct treatment cost of 0.11 yuan

The Main technical parameters:

Chlorine dosage: General hospital sewage by 25-30 g / T dosage, with contact time more than or equal to 1 hour. Infectious diseases hospital sewage by 35-40 g / T dosage, with contact time more than 1.5 hours, and the residual chlorine of the total discharge outlet should be more than 3 mg / L.