First, the scope of chlorine dioxide generator:
(1) disinfection of drinking water in towns, enterprises, mines, rural areas, railway stations, etc.;
(2) disinfection of swimming pools and hospital sewage;
(3) Sterilization and odor removal in the reuse of water;
(4) Industrial circulating water to remove algae.
Second, the reaction principle and performance characteristics of chlorine dioxide generator:
Reaction principle:
After the sodium chlorate is formulated into a certain concentration, the hydrochloric acid is transported to the reaction system by a certain ratio of the feeding system theorem, and a mixture of chlorine dioxide and lvqi is produced by a negative pressure aeration reaction under a certain temperature and pressure condition, and then passed through a negative The pressure pipe absorbs and generates disinfectant directly into the island to be treated.
Performance characteristics:
(1) Chemical method, no electrolysis, reasonable structure, high reliability, low failure rate and long service life;
(2) Small size, light weight, simple installation and operation, basically no maintenance;
(3) The chemical equipment has low investment and low operating cost (3-4% of effective chlorine per gram);
(4) It can realize full-automatic operation and no special personnel are required to be on duty.
Third, the performance parameters of chlorine dioxide generator:
According to the absorption mode of the generator: there is positive pressure, negative pressure absorption, and common negative pressure absorption.
According to the generator, the raw materials are divided into: sodium chlorate + hydrochloric acid, sodium chlorite + hydrochloric acid.
According to the gas production of the equipment: LYD30-LYD-20000 type.
4. What are the equipment configurations under normal chlorine dioxide generators?
(1) Semi-automatic configuration
The main engine, two tanks, the jet, the temperature control, and various pipe fittings.
(2) Fully automatic configuration
Main unit, two bins, two level sensors, anti-corrosion touch control panel, automatic control system, jet, two metering pumps and various fittings.
5. What is the service life of the chlorine dioxide generator?
Normal use, life expectancy is 10 years.
6. The nature of chlorine dioxide:
Chlorine dioxide is a yellow-red gas with a spicy odor. It is explosive when it is more than 10% by volume in air, but it is not dangerous in aqueous solution. It can be decomposed by light in water, does not react with ammonia, and has strong volatilization. Sexuality, a slight aeration will overflow from the solution, the temperature rises, the exposure and the organic matter come into contact with each other, and an explosion will occur. In general, it is prepared on site and used on site.
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