Distributed dust removal system for escaping smoke dust of coke oven and working method thereof

Abstract

The invention relates to a coke oven escaping smoke dust distributed dust removal system and a working method thereof, the system comprises a plurality of dust removal adsorption filtering units and aplurality of dust removal units which are arranged on a coke oven smoke dust collection cover, and the plurality of dust removal adsorption filtering units are correspondingly connected with one dustremoval unit; the dust removal adsorption filtering unit comprises a filter body, and a filtering fan and an adsorption filtering device which are arranged in the filter body; the dust removal unit comprises a dust remover body, a dust removal fan and a dust removal device, wherein the dust removal fan and the dust removal device are arranged in the dust remover body. The air filtering device isused for filtering air in the coke oven smoke dust collecting cover and exhausting clean air reaching the standard into the atmosphere, so that the air pollution degree of a coke oven working area isreduced; the system is good in dust removal effect, low in operation cost, small in occupied area and easy and convenient to construct and maintain.

Description

technical field [0001] The invention relates to the technical field of coke oven dust removal, in particular to a distributed dust removal system for fugitive coke oven dust and a working method thereof. Background technique [0002] The coking industry plays an important role in the development of the national economy. The coke oven is a coking production facility and also a major source of pollution in the coking industry. With the increasingly stringent environmental protection requirements and the continuous improvement of coke oven dust removal technology, in recent years, my country's coke oven smoke control has made great progress. Most of the dust production points in coke oven production are equipped with dust removal facilities, and related dust removal technologies In practice, it has been continuously developed and improved, and has become mature, which has greatly improved the air pollution. However, the coke oven dust removal system still has a lot of room for...

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Problems solved by technology

[0004] Although the existing coke oven fugitive dust removal system can meet the basic environmental protection requirements, there are still some shortcomings. First, the Yemen dust removal station is bulky, occupies a large area, and the connecting pipe is long and bulky

Secondly, in order to overcome the pipeline resistance during the long-distance transportation of flue gas, the fans that provide power have high operating power, high energy consumption, and high operating costs.

Third, once the fan or key equipment fails and needs to be shut down for maintenance, it will seriously affect the environmental quality and safety of the coke oven production area; fourth, according to different temperature conditions and seasonal conditions, the adjustable range of the air volume in the dust removal system is narrow. Unable to meet the requirements of various working conditions

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