Waste gas treatment device and method for lubricating oil production line

Abstract

The invention relates to a waste gas treatment device and method for a lubricating oil production line. The waste gas treatment device comprises a cylinder body, a glass fiber filter, spray heads, filler layers, an active carbon adsorption layer, a circulating water pump, a liquid storage tank and a dosing tank, wherein the glass fiber filter is arranged at an air inlet in the lower end of the cylinder body, the filler layers are fixed in the middle in the cylinder body, the spray heads are correspondingly arranged above the filler layers, the active carbon adsorption layer is correspondingly arranged above the spray heads, the circulating water pump is arranged on the liquid storage tank and is connected with the spray heads, and the dosing tank is communicated with the interior of the liquid storage tank through a dosing pump. According to the waste gas treatment device and the waste gas treatment method, by carrying out several procedures of water absorption, water removal and active carbon adsorption, harmful substances in the waste gas generated in a production process of lubricating oil can be greatly reduced and are far lower than national discharge standards; the device has the advantages of low resistance, low energy consumption, low noise, high processing efficiency, high corrosion resistance, high strength, convenience in dismounting and maintaining, lightness, durability and the like.

Description

technical field [0001] The invention relates to the field of lubricating oil production, in particular to a waste gas treatment device and a waste gas treatment method for a lubricating oil production line. Background technique [0002] The use of lubricating oil is one of the important means to control friction and reduce wear. With the continuous development of the national economy, the consumption of lubricating oil in our country is increasing. Due to the complex composition of lubricating oil, the toxic substances produced during the production process mainly include non-methane total hydrocarbons (C14-C60 petroleum fractions, kerosene, solvent oil) or ethylene glycol factors, which exist in the tail gas of the blending unit. Generally, it is used to vent to the sky, and the discharge to the sky will produce a bad smell in the factory area, causing great pollution to the air, and threatening personal safety and safe production of the device. Therefore, this part of th...

AI Technical Summary

Problems solved by technology

Due to the complex composition of lubricating oil, the toxic substances produced during the production process mainly include non-methane total hydrocarbons (C14-C60 petroleum fractions, kerosene, solvent oil) or ethylene glycol factors, which exist in the tail gas of the blending unit. Generally, it is used to vent to the sky, and the discharge to the sky will produce a bad smell in the factory area, causing great pollution to the air, and threatening personal safety and safe production of equipment.

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