Saturator-method ammonia exhaust gas treatment device

Abstract

The present invention discloses a saturator-method ammonia exhaust gas treatment device, structure of which comprises a total control power supply chassis, an ammonium sulfate saturator control device, a mother liquor crystallization control device, the ammonium sulfate saturator control device is provided with a top ammonium sulfate saturator device, a reaction control pipe, a bottom reaction control box, a sulfuric acid high-level storage device, and the mother liquor crystallization control device is provided with a crystallization pump work box, a control crystallization pump, and a crystallization cleaning work box. The treatment device has the beneficial effects that the utility model can be operated by a simple operation driving device, and is characterised in reasonable structure,advanced technology, low investment and quick effect, and can completely solve a problem of exhaust gas and waste water emissions.

Description

technical field [0001] The invention relates to the field of industrial waste gas treatment, in particular to a saturator ammonia waste gas treatment device. Background technique [0002] Industrial waste gas refers to the general term for various pollutant gases discharged into the air generated during fuel combustion and production processes in the factory area. These waste gases include: carbon dioxide, carbon disulfide, hydrogen sulfide, fluoride, nitrogen oxides, chlorine, Hydrogen chloride, carbon monoxide, sulfuric acid (mist) lead and mercury, beryllium compounds, smoke and productive dust, will pollute the air if they are discharged into the atmosphere. The accumulation effect will seriously endanger people's health, and different substances will have different effects. [0003] At present, because medium-sized chemical enterprises engaged in the production of flame retardants, pesticides, and chemical intermediates, a large amount of ammonia-containing waste gas w...

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Problems solved by technology

[0003] At present, because medium-sized chemical enterprises engaged in the production of flame retardants, pesticides, and chemical intermediates, a large amount of ammonia-containing waste gas will be generated during the production process. If the discharge is not treated, it will inevitably cause environmental pollution. Most of the technologies use sulfuric acid absorption tower to absorb it to prepare ammonium sulfate. However, due to the large ammonia content, ammonium sulfate crystallizes quickly and is very easy to agglomerate. It is difficult to manually discharge the material and the labor intensity is very high.

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