Haoda's nationally unique pure titanium material is used to produce high-efficiency chlorine dioxide reaction vessels
1Pure titanium inner liner:AudaHDThe reaction vessel liner of the entire series of chlorine dioxide generators is made of pure titanium material, using a uniqueTitanium and titanium welding technology, as titanium is an acidic metal, it is not corroded by hydrochloric acid, and the surface of titanium metal does not scale. After the reaction of raw materialsSodium chloride crystals do not adhere to the inner wall of the liner and can be easily removed by backwashing, ensuring that the liner is never corroded, deformed, or deformedNo scaling, the inner liner has a lifespan of up to20Years or more.
2Level 5 reaction:The inner tank of the reaction vessel is divided into five stages connected in series. The raw materials are reacted and purified step by step from the first stage to the fifth stage,1～4The chamber volume of each stage is the same, and the fifth stage chamber is the largest, which can enable the raw materials to achieve efficient reaction under high temperature conditions in the fifth stage,The residence time of the raw materials in the reaction vessel reaches45More than minutes to ensure high conversion efficiency of raw materials.
3Dual temperature and dual control technology:The temperature of the reaction kettle is divided into two types,1～4The temperature of the level is40±2℃, the reaction temperature of the fifth level reaches75±3 ℃. When a chemical chlorine dioxide generator uses hydrochloric acid and sodium chlorate to react to produce chlorine dioxide, it operates at lower temperaturesThe vast majority of the generated material is chlorine dioxide, but the conversion efficiency of the raw materials is low. Therefore, a high-temperature reaction is carried out in the fifth stage to maximize the efficiency of the raw materialsThe latter process achieves rapid and large-scale reaction to produce chlorine dioxide and some chlorine gas, ensuring the conversion efficiency of raw materials>90%Generate composite consumptionProportion of chlorine dioxide in toxic gases>80%.
4Directly measure the temperature of the inner container:By using a specially designed inner container temperature measurement method, the actual raw material of the inner container can be directly and accurately measuredTemperature should be monitored and controlled in real-time to ensure high reaction and conversion efficiency.
5, UsePIDControl technology:The first four temperature measurement points are designed in the third stage, which can accurately reflect the average temperature of the first four stages of the overall reaction kettleDegree, usePIDTemperature regulation technology can accurately control the temperature of the outer water bag of the reaction kettle within the set range. The first four stages are: 40±2℃, Level 5: 75±3 ℃.
6Air preheating design:The air intake pipe is preheated by a water bag from the top of the reactor, and then enters from the bottom of the reactor,This ensures that the air is preheated before entering the reaction vessel, preventing cold air from entering the vessel directly if the temperature is lowIt will affect the efficiency of the reaction.
7Unique backwash design:The reactor is designed with a backwash pipeline, and during the reaction of hydrochloric acid with sodium chlorate or sodium chlorite, a certain amount ofA certain amount of sodium chloride may exist, and there may be crystallization in the reaction vessel. The system automatically controls the reaction vessel to use external water pressure regularlyBackwashing can maintain a clean state inside the kettle, providing a strong guarantee for improving reaction efficiency.
8Integrated design of reaction kettle:Reaction inner and outer heating water bags, temperature measuring elements, heating elements, connecting pipes at all levels, inletThe material pipe, chlorine dioxide output pipe, backwash pipe, etc. are all designed in an integrated manner for easy installation, stable operation, and safetyDamn it.