Organic waste gas treatment system

Abstract

The invention discloses an organic waste gas treatment system, which comprises a suspended hood, an exhaust duct system, an electronic control system and a waste gas treating system, and is characterized in that the waste gas treating system comprises a wet-type scrubbing tower, an exhaust fan and a dry-type activated carbon absorption tower, the suspended hood is connected with the wet-type scrubbing tower, the outlet of the wet-type scrubbing tower is provided with the exhaust fan, the exhaust fan is connected with the dry-type activated carbon absorption tower, and a flue is connected with the dry-type activated carbon absorption tower. The organic waste gas treatment system has the beneficial effects that the comprehensive wet-type water scrubbing and dry-type absorption are adopted, waste gas first enters the wet-type scrubbing tower, then is subjected to absorption treatment of the double-stage activated carbon absorption tower, the process structure is simple, the ventilation quantity and wind pressure are uniform, dry-type activated carbon is small in consumption, the efficiency is high, the equipment is stable in operation, the waste gas is thoroughly treated, and the national requirements on discharge standard are met.

Description

Technical field [0001] The invention relates to the field of waste gas treatment, and in particular to an organic waste gas treatment system. Background technique [0002] In the professional production of chemicals, coatings, PCB, semiconductor manufacturing, medicine, electric ceramics and other processing processes, some organic matter and odor gas waste gases will be produced, such as: (CH 4 ,C 3 H 8 O). Judging from its physical and chemical properties, if it is directly discharged, it will definitely cause pollution to the atmosphere and surrounding environment. Therefore, the waste gas produced during production must be processed by an organic waste gas adsorption device before being discharged, in order to meet the national waste gas emission standards. [0003] For organic waste gases generated in chemical, coating and other processes, the commonly used single-stage adsorption device uses activated carbon particles to adsorb organic matter, odors, etc. in the wa...

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Problems solved by technology

[0003] For the organic waste gas produced in chemical, coating and other processes, single-stage adsorption equipment is often used to use activated carbon particles to have adsorption effect to remove organic matter and peculiar smell in the waste gas, but in actual production, the activated carbon filter layer consumes a lot , low efficiency, negative pressure instability during the operation of production equipment, and incomplete exhaust gas treatment

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