Langfang organic waste gas purification device is economical and practical
Activated carbon adsorption equipment of the environmental protection industry has been very hot environmental protection equipment, not only because of its excellent performance because of its adsorption of various waste gases. Beijing Hongyuan purification environmental protection equipment Co., the following will be introduced as follows:
Activated carbon adsorption equipment
The classification of activated carbon: formaldehyde treatment using activated carbon can be divided into granular activated carbon, activated carbon column, its production process is different, the granular activated carbon is a kind of nut shell, coconut shell, such as columnar activated carbon with high quality anthracite and wood powder, after a series of process. Generally larger, more advanced pore structure of activated carbon adsorption capacity is stronger.
The pore size and the adsorption of activated carbon, theoretical study of the relationship between the size of molecular weight showed that molecular volume of harmful substances is higher, the more likely it is that the adsorption of activated carbon, such as benzene molecular weight is 78, the molecular weight of formaldehyde is 30, activated carbon adsorption capacity than benzene formaldehyde adsorption capacity, so used in the industrial production of benzene series of activated carbon adsorbent.
The utility model relates to a deodorization device for sewage treatment, which adopts a programmable logic controller (PLC) control. Have the following functions:
The automatic control system is adopted in the whole process of membrane bioreactor, which greatly reduces the cost of operation and management.
When the bioreactor water to high water level, the lift pump stops running, when the water level dropped to a low level when the lift pump open automatically.
According to the water level of the water tank, it can automatically open and close the circulating pump.
The automatic opening and closing dosing pump, dosing quantity can be adjusted according to the need.
Automatic operation of membrane cleaning and disinfection procedures.
The motor is provided with overcurrent and overload protection.
Product equipment features:
Organic waste activated carbon adsorption tower is widely used in furniture, wood, chemical paint, metal surface treatment, spray and spray drying, produce organic waste gas and odor adsorption sites, using high quality activated carbon as an adsorption medium, organic waste gas adsorption filtration through the multilayer adsorption layer, so as to achieve the purpose of purifying waste gas. Process (main technical features: -) divided into manual and automatic two kinds of compact structure, easy installation and integration, operation and maintenance; the high filtration speed, large capacity, stable operation, small ground occupation of the device; the filter interception capacity, high porosity, friction resistance, the proportion of moderate.
component
In the aspect of element composition, 80%-90% is composed of carbon, which is also the reason of activated carbon as hydrophobic adsorbent. Activated carbon in addition to carbon, it also contains two kinds of admixtures: one is the combination of chemical elements, mainly hydrogen and oxygen, these elements are due to incomplete carbonization and the residue in the carbon, or in the process of activation, non carbon and activated carbon surface chemical foreign combination, such as water vapor when activated, the surface of the active carbon is oxidized or water vapor oxidation; another kind of admixture is ash, it