Molecular sieve exhaust gas treatment equipment related introduction

Exhaust gas treatment process, there is a more commonly used molecular sieve adsorption device, relative to the honeycomb activated carbon has very many advantages, both in the adsorption process is the same, but the molecular sieve adsorption function is far more than the activated carbon, and the molecular sieve can be used for more than 10 years in the capital and the frequency of replacement is greatly reduced, the following with the Everest blue editorial take a look at the molecular sieve exhaust gas treatment equipment related to the introduction.

Molecular sieve exhaust gas treatment principle:

Zeolite molecular sieve adsorption and concentration rotor sealing system is divided into three sectors: treatment area, regeneration area and cooling area, and the rotor rotates slowly (1~6r/h) to make the adsorption process complete and continuous operation in each area. When the VOCs organic waste gas through the pre-treatment area, the organic waste gas components are adsorbed by the adsorbent in the adsorption wheel to remove the waste gas is purified air from the concentration of air from the treatment of the rotor interval and emptying, the rotor gradually reach adsorption saturation. At the same time in the regeneration area under high temperature air through the adsorption saturation, the exhaust gas is adsorbed and desorbed by the high temperature air discharged to achieve the effect of continuous removal of VOCs at the same time to restore the adsorption capacity of the rotor to progress the concentration of exhaust gas, desorption of high temperature gas into the RTO/CO oxidation device to facilitate oxidation treatment.

Molecular sieve exhaust gas treatment technology core:
1. Process core: suitable for continuous operation occasions, rotating adsorption wheel structure, speed, wind speed, continuous operation without the phenomenon of bias flow, desorption concentration is not chaotic purification efficiency.
2. Material core: non-combustible inorganic silicate as adsorption material, eliminating fire hazards from raw materials; long adsorption life (5-10Y); high structural strength, good water resistance; fruitful distribution of microporous, pore averaging, high adsorption efficiency.

Molecular sieve exhaust gas treatment technology advantages:
1. Good safety: the adsorption material is inorganic silicate, non-combustible, eliminating fire hazards;
2. Efficient processing: purification efficiency of up to 95%, environmental protection standards;
3. Operation is not chaotic: the adsorption and desorption is not chaotic and continuous, and the desorption temperature reaches 200℃;
4. Low maintenance: long life of adsorption materials; no control valve;
5. Low investment: concentrate more than 10 times, reduce the post-treatment equipment requirements;
6. A variety of processes can be combined, high waste heat utilisation: high heat recovery ≥95% with RTO; waste heat recovery with CO combination.