Wood charcoal kiln smoke gas treatment system

Abstract

The invention relates to a wood charcoal kiln smoke gas treatment system, and belongs to the technical field of smoke gas treatment. The wood charcoal kiln smoke gas treatment system comprises graded dust removal equipment, a smoke gas exhaust chimney and a power distribution cabinet, wherein the graded dust removal equipment is connected with a wood charcoal kiln exhaust opening; the graded dust removal equipment structurally comprises a condensation processing device, an electrostatic adsorption device and a burner arranged at the outlet part of the chimney; a gas inlet and a gas outlet of the condensation processing device are respectively connected with the wood charcoal exhaust opening and the gas inlet of the electrostatic adsorption device; the gas outlet of the electrostatic adsorption device is connected with a gas inlet of the chimney through an induced draft fan and a pipeline. The electrostatic wood charcoal kiln smoke gas treatment equipment has the key characteristics that the matched use of three procedures and the sequential strict control are adopted; a condensation device is used as a first work procedure; the electrostatic adsorption device is used as a second work procedure; a smoke gas burning device is used as a third work procedure; wood charcoal smoke gas sequentially passes through the three work procedures; finally, the wood charcoal smoke gas is thoroughly purified.

Description

technical field [0001] The invention belongs to the technical field of flue gas treatment, and relates to a charcoal kiln flue gas treatment system, in particular to a charcoal kiln flue gas treatment system. Background technique [0002] The production and application of charcoal in our country has a history of hundreds of years. The thick smoke from the charcoal kiln causes air pollution and endangers the health and living environment of nearby residents. Analyze the properties of charcoal kiln flue gas: [0003] 1. Thermal decomposition of wood: thermal decomposition of wood and its main components [0004] The main components of wood: cellulose, hemicellulose and lignin. [0005] 1) Thermal decomposition of cellulose [0006] When the cellulose is heated to 100 degrees, only some physical changes occur, and when the temperature reaches 162 degrees, gas begins to be released. When the temperature reaches 275 degrees, there is a significant exothermic effect. The heat...

AI Technical Summary

Problems solved by technology

[0025] In order to solve the technical problem that the flue gas produced by the charcoal kiln is difficult to handle and pollute the environment in the prior art, the present invention invents a charcoal kiln flue gas treatment system, which has the advantages of simple operation, low energy consumption, environmental protection, and can thoroughly purify the flue gas The characteristics, the technical scheme that the present invention adopts for realizing its purpose is:

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