Automatic Chemical Dosing System For Cooling Towers Auto Dosing System

Automatic Chemical Dosing System For Cooling Towers Auto Dosing System

Chemical dosing system is widely applied in corrosion, scale inhibition, sterilization and algae removal of the circuiting water systems such as air-conditioning cooling water, chilled water, ice storage, etc.The chemical dosing system can also achieve the effect equivalent to the electronic descaling instrument.In the process of air conditioning circulating water and various purified water, the water quality always decides if the system can run efficiently for a long time.

The pipeline corrosion, scaling, microbial propagation and other common problems of circulating water always disturber the owners. Since the foundation, Peide Water Treatment Equipment Co., Ltd. has made remarkable achievements in chemical water treatment, has becoming the most competitive enterprise with tens of national discovery patents.

II. Technological Process of Chlorine dosing system

III. Classification of chemical agent of Chlorine dosing system

3.1 Corrosion Inhibitors for Cooling Water Chemical Treatment has a comprehensive portfolio of organic, inorganic, and non-phosphate corrosion inhibitors engineered to passivate metals by reducing the corrosion potential associated with the anode and cathode of the corrosion cell. Chemicals that form protective films at the anode include chromate, orthophosphate, nitrite, silicate, and molybdate. Chemicals that form films on the cathode include calcium carbonate, polyphosphate, zinc, phosphonate, and azoles. We have a selection of organics that are both anodic and cathodic inhibitors.

3.2 Scale/Deposition Control ChemTreat’s chemical product lines to control deposition and fouling consist of two major classes of dispersants. Polymers prevent, or reverse, the growth of mineral deposits, while surfactants, or surface-active agents, render particles less adherent and more easily dispersed.

3.3 Biological Control Our biological control programs are customized by your field engineer to produce the best organism kill-rate with chemicals from our complete portfolio of biocides, including oxidizing and non-oxidizing biocides, cell wall and cytoplasm toxicants, and enzyme poisons.

III. Monitoring and control of Chlorine dosing system in circulating cooling water

4.1 Interconnected control of PH value on-line detection and acid adding

4.2 Interconnected control of conductivity on-line detection and discharge capacity

4.3 Interconnected control of ORP on-line detection and oxidative fungicide

4.4 Interconnected control of concentration on-line detection and dosing quantity of scaling-corrosion inhibitor