Novel waste gas comprehensive treatment device with high safety and treatment method thereof

Abstract

The invention discloses a novel waste gas comprehensive treatment device with high safety and a treatment method thereof, relates to the technical field of waste gas comprehensive treatment, and aims to solve the problems that an existing waste gas treatment device is not provided with a concentration detection device in the dangerous gas treatment process, multi-concentration real-time monitoring cannot be carried out, the safety performance is poor, and the treatment cost is high. And in a full-load production state, the waste gas exceeds the explosion lower limit, so that the safety production is seriously influenced. Connecting pipes are installed on the two sides of the pretreatment device, a catalytic tower is arranged on one sides of the connecting pipes, a first adsorption device is arranged on one side of the catalytic tower, a second adsorption device is arranged on one side of the first adsorption device, and a pipeline is installed between the first adsorption device and the second adsorption device. A second exhaust fan is mounted on the pipeline, an exhaust passage is mounted on the upper surface of the second adsorption device, an air pump is mounted on the connecting pipe, and a total hydrocarbon analysis device is mounted on one side of the air pump.

Description

technical field [0001] The invention relates to the technical field of waste gas comprehensive treatment, in particular to a novel waste gas comprehensive treatment device with high safety and a treatment method thereof. Background technique [0002] Commonly used methods for treating waste gas in waste gas treatment devices include adsorption method, absorption method, catalytic combustion method, thermal combustion method, etc. When choosing a purification method, the county should choose a method with low cost, low energy consumption, and no secondary pollution according to the specific situation, try to turn harm into benefit, and fully recycle components and waste heat. In the production process of carboxylated styrene-butadiene latex, the exhaust gas of the vacuum pump in the stripping process of the single tank is originally treated with a regenerative thermal oxidizer. A large amount of styrene and butadiene monomers in the waste gas entering the RTO will be dischar...

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Problems solved by technology

[0004] The purpose of the present invention is to provide a new type of exhaust gas comprehensive treatment device and its treatment method with high safety, so as to solve the problem that the existing exhaust gas treatment device proposed in the above background technology does not have a concentration detection device in the process of processing dangerous gases. Real-time monitoring of multi-concentrations is impossible, and the safety performance is poor. When in full-load production, the exhaust gas will exceed the lower explosion limit, which seriously affects the safety of production.

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