Coke oven smoke dust fullytotally-closed centralized collection and treatment method

Abstract

The invention relates to a coke oven smoke dust fullytotally-closed centralized collection and treatment method. A fullytotally-closed smoke dust collection cover completely seals a coke oven and accessory facilities thereof. The top of the smoke dust collection cover is provided with a smoke dust collection pipe network which comprises an oven top coal loading smoke dust collection pipe, a machine side coke pushing smoke dust collection pipe, a coke side coke discharging smoke dust collection pipe and a smoke dust collection main pipe; the oven top coal loading smoke dust collection pipe is used for collecting smoke dust discharged when in coal loading operation of a carbonization chamber and escaped smoke dust of an oven top area; the machine side coke pushing smoke dust collection pipeis used for collecting smoke discharged when in coke pushing operation of the carbonization chamber as well as escaped smoke dust of a machine side, and the coke side coke discharging smoke dust collection pipe is used for collecting smoke dust discharged when in coke discharging operation of the carbonization chamber and escaped smoke dust of the coke side; and the smoke dust is sent into a dustremoval system to besubjected centralized treatmented. By adopting the coke oven smoke dust fullytotally-closed centralized collection and treatment method, the centralized collection and treatment for coke oven escaped smoke dust and smoke dust discharged when in operation can be realized, a complete safety facility is provided, and the safety operation of the fullytotally-closed coke oven can beensured.

Description

technical field [0001] The invention relates to the technical field of coke oven dust removal, in particular to a fully enclosed centralized collection and treatment method for coke oven smoke and dust. Background technique [0002] The coking industry is an important industry related to the lifeline of the national economy. It has developed rapidly in recent years, but the serious environmental pollution problems caused by coking production have become increasingly prominent. During the coke oven production process, a large amount of intermittent smoke and dust will be emitted into the atmosphere during the production links such as coal charging, coke pushing, and coke discharge; the furnace door, furnace roof coal charging hole, and fire viewing hole will also escape and discharge in an organized manner. soot. The smoke contains gas containing tar and a large amount of dust, which will cause great harm to the surrounding environment. [0003] At present, in coking produc...

AI Technical Summary

Problems solved by technology

The smoke contains tar gas and a large amount of dust, which will cause great harm to the surrounding environment.

[0003] At present, in coking production, the smoke and dust emitted during coal loading, coke pushing, and coke discharge operations can be collected by coke oven machinery, burner smoke collection devices, etc. in conjunction with the corresponding dust collection dry pipes, and then sent to the corresponding dust removal ground station for processing , but there is no good control method for fugitive smoke and dust

Images