1、 The principle of organic waste gas deodorization equipment: The composition of organic waste gas is relatively complex, mainly containing benzene derivatives, alcohols, esters, ethers, and other low molecular compounds. After these substances are emitted into the air, they will cause pollution to the environment. Therefore, it is necessary to recycle and process these organic compounds in order to ensure the cleanliness of the air.
2、 Treatment methods for organic waste gas:
1. Adsorption method:
Adsorption method is a relatively traditional treatment method, which uses solid adsorbents to separate pollutants from gases.
2. Condensation method:
Using the characteristic of certain substances that can precipitate crystalline water and dissolve in water under low temperature conditions to purify gases;
3. Combustion method:
The processing object of combustion method is combustible gases or vapors;
4. Absorption method:
It is to use liquid absorbents to desorb various components from the gas flow to achieve the purpose of purifying the gas;
5. Catalytic oxidation method:
The purification method involves contacting the exhaust gas to be treated with an appropriate oxidant and oxidizing and decomposing it under the action of a catalyst;
3、 Methods and characteristics of organic waste gas treatment:
1. Biological filtration bed technology is a new technology developed in recent years, which is one of the effective means to degrade toxic and harmful organic matter and odorous substances through the action of microorganisms.
2. Photocatalysis technology: Photocatalyst is a photovoltaic functional coating material with semiconductor properties Coat the surface of an object to form a thin film layer When there is ultraviolet radiation shining on it It will generate electron hole pairs and generate corresponding energy to cause a series of complex physical changes and chemical reactions, generating new ecological oxygen clusters and various active particles such as free radicals.
These new ecological oxygen clusters and newly generated negative ions have strong oxidation-reduction effects, which can kill various bacteria, viruses, fungi, algae and other pathogens, and can decompose various organic and inorganic compounds to achieve the purpose of decolorization, deodorization and elimination of public hazards.
3. The characteristics of UV photolysis air purifier are that it uses low-voltage high-frequency pulse power supply to operate stably, reliably, and noiselessly without the need for dedicated management and maintenance. It has a long service life, low cost of use, low energy consumption, high safety performance, and does not produce secondary pollution.
4、 Organic waste gas treatment process flow:
1. Collection ->Storage ->Transportation.
2. Classification ->Pre treatment and disinfection.
3. Washing - → Concentrate.
4. Cooling.
5. Packaging.
6. Deliver to users.
5、 Advantages of organic gas deodorization facilities:
(1) Less investment.
(2) Easy to operate.
(3) Small footprint.
(4) Save manpower and time.
(5) No secondary pollution.
(6) It can reduce labor intensity.
