A coke oven flue gas treatment system

A technology of flue gas treatment system and coke oven, which is applied in coke oven and furnace to prevent/remove fouling, separation methods, etc. It can solve problems such as not being environmentally friendly, large particles affecting purification efficiency, flue gas floating out, etc., and achieve convenient adjustment Effect

Active Publication Date: 2022-07-29
临沂钢铁投资集团不锈钢有限公司
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Problems solved by technology

[0007] The main purpose of the present invention is to provide a coke oven flue gas treatment system, which can effectively solve the problems of flue gas floating out of the coke oven, polluting the environment, and not being environmentally friendly, and can also solve the problems of large particles in the exhaust gas affecting purification efficiency and resource waste question

Method used

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  • A coke oven flue gas treatment system
  • A coke oven flue gas treatment system
  • A coke oven flue gas treatment system

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Embodiment Construction

[0031] In order to make the technical means, creative features, achievement goals and effects realized by the present invention easy to understand, the present invention will be further described below with reference to the specific embodiments.

[0032] like Figure 1-7As shown, a coke oven flue gas treatment system includes a coke oven main body 1, a dust collector 3 is arranged on one side of the coke oven main body 1, a connection pipe 2 is connected between the coke oven main body 1 and the dust collector 3, and the coke oven main body 1 is connected with a connecting pipe 2. The surface of 1 is provided with a feeding pipe 4, one end of the feeding pipe 4 is provided with an opening 75, and the interior of the feeding pipe 4 is movably connected with a feeding smoke blocking device 6, and the feeding smoke blocking device 6 includes a first fixing plate 62, a second fixing plate 64 , the two sides of the first fixed plate 62 and the second fixed plate 64 are respectively...

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Abstract

The invention relates to the technical field of coke oven flue gas treatment, in particular to a coke oven flue gas treatment system, comprising a coke oven main body, a dust collector is arranged on one side of the coke oven main body, and a coke oven main body and a dust collector are arranged between the coke oven main body and the dust collector. A connecting pipe is connected, a charging pipe is arranged on the surface of the main body of the coke oven, one end of the charging pipe is provided with an opening, and the inside of the charging pipe is movably connected with a charging smoke blocking device. The dust collector is provided with a filter screen, a heat sink, an auger, a motor and a fan, etc., so that the particulate matter in the flue gas can be separated and sent to the combustion furnace for combustion again, avoiding excessive waste of resources. The coke oven flue gas treatment system of the present invention can prevent flue gas from escaping from the furnace when adding fuel, can protect the environment, and can reduce the harm of flue gas to staff.

Description

technical field [0001] The invention relates to the technical field of coke oven flue gas treatment, in particular to a coke oven flue gas treatment system. Background technique [0002] The coke oven flue gas is mainly the waste gas produced by the combustion of coke oven heating gas, which contains a large amount of pollutants such as N2, H2O, O2, greenhouse gases CO2 and SO2, NOx, and dioxins. The waste gas is absorbed, and finally processed centrally, and the useful gas is retained for recycling; [0003] The existing coke oven flue gas treatment systems have some disadvantages: [0004] 1. When adding coal to the coke oven, it is necessary to open the furnace door at the feeding place, which will cause the flue gas to drift out from the coke oven, pollute the environment, not environmental friendly, and damage the health of the staff. [0005] 2. The flue gas generated by coke oven combustion is generally sent directly to the purifier. In addition to toxic gases, the ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01D47/06B01D33/15B01D53/26C10B43/02
CPCB01D47/06B01D33/15B01D53/263C10B43/02
Inventor 剡宁孔勇
Owner 临沂钢铁投资集团不锈钢有限公司
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