Waste gas and liquid incineration disposal device applied to organosilicone industry

Abstract

The invention provides a waste gas and liquid incineration disposal device applied to the organosilicone industry, which includes an air blower (1), an incinerator (2), a waste heat boiler (3), a first cyclone dust collector (4), a second cyclone dust collector (5), a quench tower (6), a falling film absorber (7), a primary water scrubber (8), a second water scrubber (9), an alkaline tower (10), apipeline heater (11), a bag-type dust collector (12), an activated carbon adsorption tower (13), an induced draft fan (14), a chimney (15), a fly ash conveying system, an ash bin (24), a quenching acid storage tank (27), a falling film acid storage tank (28), a high position tank (29), a quenching heat exchanger (30), a quenching circulating pump (31), a falling film circulating pump (32), a primary washing circulating pump (33), a secondary washing circulating pump (34), an alkali washing circulating pump (35) and a filter pressing system. According to the invention, chlorine-containing andsilicone-containing waste gas and waste liquid in organosilicone production can be subjected to incineration disposal, and the waste gas and liquid incineration disposal device is applicable to the disposal of chlorine-containing and silicone-containing waste gas and waste liquid in organosilicone industry production.

Description

technical field [0001] The invention relates to an incineration treatment device. Background technique [0002] At present, a large amount of organic waste gas and waste liquid will be produced in the production process of the main device of the domestic organic silicon industry. These untreated organosilicon chlorides are flammable in fire, and hydrolyzed in water, releasing a large amount of hydrogen chloride gas, leaving a white solid residue. Hydrogen chloride gas is highly corrosive and extremely harmful to the human body and the environment. The incineration method is mostly used for this kind of waste gas and waste liquid at home and abroad. Among them, Patent No. CN 201010522959 discloses the combustion treatment process of chlorine-containing silane waste gas and waste liquid in the production of polysilicon, and Patent No. CN 109654515 A discloses an environmentally friendly treatment system for organosilicon chlorine-containing organic waste gas and waste liquid...

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is: in order to overcome the problems existing in the prior art such as short operation period, easy blockage of boilers and secondary pollution such as excessive dioxin discharge, the present invention proposes a waste gas The waste liquid incineration treatment device is used to incinerate chlorine-containing silicon-containing waste gas and waste liquid in the production of organic silicon, and is suitable for treating chlorine-containing silicon-containing waste gas and waste liquid produced in the organic silicon industry.

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