Exhaust gas treatment equipment price / exhaust gas treatment equipment [Huasheng better development, better quality 


 First, the definition 

 Waste gas treatment equipment, primarily using different technology, by recycling or removal of harmful ingredients to reduce exhaust emissions, to protect the environment, to clean up the air and environmental protection equipment. 

 Second, the types of 

 The exhaust gas treatment equipment is divided into the following categories: 

 1, absorption equipment 

 Absorption method using low-volatile or volatile solvent absorption, the difference of the physical properties of VOCs and the absorbent for separation of VOCs. 

 Gas from the absorber at the bottom of containing VOCs into the tower, in the process of rising from the top of the tower absorber countercurrent contact with purified gas is discharged from the top of the tower. Absorption of VOCs absorber through the heat exchanger into the top of the stripper at a temperature higher than the absorption temperature or pressure is lower than the desorption conditions to absorb pressure. Absorbent after the desorption solvent condenser condensate back to the absorber. Desorption of the VOCs gas through the condenser, gas-liquid separator to leave the pure VOCs gas stripper is recycled. The process is suitable to higher VOCs concentration, low temperature gas cleaning, and other cases, the need for process adjustment. 

 2, adsorption equipment 

 Deal with fluid mixtures with a porous solid material, a component or components in the fluid can be sucked to the surface and the concentration on this phenomenon is called adsorption. Treating waste gas adsorption, the adsorption of the object is a gaseous pollutant, gas-solid adsorption. Adsorbed gas component is called the adsorbate, the porous solid material is called the adsorbent. 

 Solid surface adsorption of the adsorbate, an adsorption of adsorbate from the adsorbent surface detachment, and this is attached. When the adsorption of a period of time, due to surface adsorbate concentration, adsorption capacity was significantly decreased while the adsorption purification requirements, then need to adopt certain measures to make the adsorbent on the adsorption of adsorbate desorption to adsorption capacity, this process is called regeneration of the adsorbent. Actual adsorption engineering is the use of the adsorption of a regeneration cycle repeated adsorption process to reach the useful components in the exhaust to remove exhaust pollutants and recycling.