Method for trapping burner smoke of stamp-charged coke oven

A technology for tamping coke ovens and burner smoke, applied to coke ovens, chemical instruments and methods, cleaning methods and appliances, etc., can solve the problems of heavy weight of the whole set of equipment, tight layout space, unfavorable installation of brackets, etc., and achieve pipe material saving , compact layout, light weight effect

Active Publication Date: 2010-02-17
ACRE COKING & REFRACTORY ENG CONSULTING CORP
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

In the previously designed burner smoke collection device, the gas collection pipe and the collection poppet valve are arranged separately, and connecting pipes need to be installed. This arrangement occupies a large area. Due to the complexity of the coke oven machine side process pipes and friction wire supports, The layout space is relatively tight; at the same time, the whole set of equipment is heavy, and many brackets are not conducive to installation. Therefore, if the layout position of the gas collection pipeline can be improved to make the layout of the gas collection pipeline and the lifting valve group more compact, it will be more convenient for the layout of other facilities

Method used

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  • Method for trapping burner smoke of stamp-charged coke oven
  • Method for trapping burner smoke of stamp-charged coke oven

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Embodiment Construction

[0017] See figure 1 , figure 2 , a tamping coke oven burner smoke capture method, which transmits the burst burner smoke generated on the side of the machine to the fixed flue gas dust removal equipment through the valve group and the gas collection pipeline. The lift of the poppet valve plate in the group is used to capture the smoke from the burner. The trapping device includes a valve group and a gas-collecting pipe. The valve group is used in conjunction with the smoke guide truck installed on the furnace roof. The number of valve groups corresponds to the number of coke oven doors. The gas-collecting pipe 5 is located directly above the collection hood 4. , each valve body of the valve group is arranged at the connection between the gas collection pipe 5 and the collection cover 4 . Compared with the separate arrangement of the gas-collecting pipeline and the trapping poppet, this arrangement reduces the occupied space and makes the whole set of trapping valve group li...

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Abstract

The invention relates to a method for trapping burner smoke of a stamp-charged coke oven, which transmits paroxysmal burner smoke generated at an engine side to fixed flue gas dust removing equipmentthrough a valve box and a gas-gathering pipe. The method is characterized in that burner smoke trapping is realized by lifting of a lift valve plate; the gas-gathering pipe is mounted right above a trapping cover; and the valve box is mounted at the connection part of the gas-gathering pipe and the trapping cover. The method can lead the spatial layout of the gas-gathering pipe and a lift valve box to be more compact, facilitates arranging other facilities, reduces occupied space, saves steels and leads the whole set of the trapping valve box to be light and handy so as to be favor of installation.

Description

technical field [0001] The invention relates to a method for collecting smoke from the top of a stamped coke oven with no riser on the machine side. Background technique [0002] In recent years, due to the development of iron and steel and smelting industry, domestic and international coke consumption has been increasing continuously, and tamping coke oven has a wide range of raw materials, and it is mostly equipped with high-volatility and weak caking coal to produce high-quality coke for blast furnaces advantages are widely used. With the improvement of environmental quality and the implementation of measures to thoroughly eradicate pollution in iron and steel enterprises, the environmental protection requirements for new and expanded coke ovens are becoming more and more stringent. [0003] At present, dust removal systems for tamping coke ovens are usually equipped with coal charging and coke discharge dust removal systems, and the auxiliary furnace smoke capture devic...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B08B15/04C10B45/00
Inventor 李永明王充
Owner ACRE COKING & REFRACTORY ENG CONSULTING CORP
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