The Gas Absorption Column is mainly composed of Water tank, Circulating water, Packing layer, Spraying system, Demister etc.
The Gas Absorption Column is designed to capture dust particles, VOCs, chemical fumes, and other water / chemically soluble fumes and Vapors generated in industrial process.
1. The equipment is applicable to continuous and intermittent exhaust waste gas treatment.
2. It can purify various of pollutants at the same time, and has good defogging performance.
3. The packing adopts high efficiency and low resistance environmental protection ball, it can thoroughly remove the odors and harmful substances in the gas.
4.Material: The whole body of the tower adopts brand-new PP board, which has the
advantages of anti-corrosion, anti-aging, anti-ultraviolet and so on. Suitable for a variety of work environments.
5.Configuration: The vertical anticorrosion pump in the spray tank inside the towerbody can be idled, no dry burning, no leakage and easy to maintain. The auxiliary water tank is controlled by floating ball, automatic water feeding and no manual maintenance.
The working principle of Gas Absorption Column is:
Desulphurization spray layer is based on the upper part of the tower, the absorption tower slurry circulating pump corresponding to each spray layer. The nozzle configuration of spray layer is simulated designed by professional software in order to ensure good contact with alkali and acid reverse gasreaction; and finally reach purification effects.
Demister installs in the upper of desulphurization tower, a total of two levels.The net is used to separate the entrainment of flue gas cloud droplets, and droplet concentration in flue gas export from mist eliminator is less than 75 mg/Nm3 (dry basis).
At the same time, the equipment also has spray washing device to the tiny dust particles adhesion and desulphurization of flue gas crystallization on the demister system resistance increases.
Chemical absorbents commonly used in Gas Absorption Column include the following:
Alkaline solution:
Alkaline absorption liquid normally contains 1%-10% sodium hydroxide solution, which has great effect in eliminating hydrogen sulfide gas and other stink which produced in waste water processing station.
Acid solution:
Acid solution normally contains 0.5% -5% H2SO4 as washing liquid.
It is mainly used to eliminated the odor resulted from ammonia, trimethylamine gas alkaline.
Sodium hypochlorite solution:
Sodium hypochlorite solution is usually used together with alkaline absorption.
It is widely used for high concentration and low concentration stink.
1. This purification tower should be installed on anti corrosion basis which is higher 100mm than ground. Pump with acid resistance should be on another anti corrosion basis.
2. This equipment should be installed indoor, in order to prevent cold weather from effecting on equipment and absorption solvent.
3. If there is no PH controlling system, PH of acid or alkali solvent should be checked regularly, and consistency should be adjusted at any time.
How about the quality of our machine?Our machine manufactured strictly according to national and international standard.We take a test on every machine before delivery.
How about price of machine?
We can give the lowest price than market one.
We do quotation of machine as soon as possible for any customer. Discount of machine can be given according to quantity.
How about the after-sale service of your company? Our engineer is available to installation machine overseas. The guarantee period of our machine is one year. Spare parts will supply at any time.
