Coal-gas producer phenolic water high-temperature treating device and treating process

Abstract

A high temperature phenol water processing device and technique for gas generating furnace are disclosed, which pertains to gas generating device field. The device comprises gas generating furnace, primary dust cleaning device connected to gas generating furnace, which is characterized by disposing phenol water process device connected to primary dust-cleaning device, disposing tee at lower portion of gas generating furnace, by which phenol water processing device communicates with gas generating furnace. The device can thoroughly solve the problem of contamination of waste water, thus protects environment and reduces pollution; it is simple in structure, safe and reliable, easy to operate. The process is heating air inside air pre-heating device by residue heat of gas generating furnace, spraying phenol water into air moisture releaser after hoisting by phenol water pump, evaporating phenol water into gas, entering bottom of gas generating furnace, burning for thoroughly decomposition of phenol at a high temperature of 1200 DEG C. The process is simple.

Description

technical field [0001] The utility model relates to a phenol water high-temperature treatment device and a treatment process of a gas generator, belonging to the field of gas generators. Background technique [0002] At present, most of the phenol water treatment methods use incineration or biochemical methods. Incineration method: spray phenol water into the incinerator to make the phenolic organic matter oxidize at a high temperature of about 1100°C, and finally generate CO 2 and H 2 O emission, this method is simple in process and easy to operate, but it consumes a lot of energy and investment. The cost of incinerating 1 ton of phenol-containing wastewater is about 200 yuan. At present, most manufacturers have stopped using it due to high costs. Biochemical method: The biochemical treatment of phenolic water is to cultivate microorganisms, and use microorganisms to digest, absorb and decompose phenolic organic matter in sewage into CO 2 and H 2 O process, the biochemi...

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Problems solved by technology

Biochemical method: The biochemical treatment of phenolic water is to cultivate microorganisms, and use microorganisms to digest, absorb and decompose phenolic organic matter in sewage into CO 2 and H 2 O process, the biochemical method has stricter requirements on the water quality of the sewage entering the biochemical pool. The concentration of organic matter such as tar and phenol in the sewage should not exceed the concentration that microorganisms can bear. Otherwise, the sewage needs to be diluted before entering the biochemical pool. At the same time, the microbial domestication is relatively Difficult, the influent concentration exceeds the standard, and the ambient temperature is not suitable, which can easily limit the survival of microorganisms. According to the different ways of carrying microorganisms and oxygen supply methods, this method can be divided into aeration method, contact oxidation method, biological turntable method and biological method. filter method, etc., this method occupies a large area, requires high investment, and is cumbersome to operate

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