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Combustion heat recovery device for combustible exhaust gas of carbonized oven

A heat recovery device and waste gas combustion technology, applied in incinerators, combustion methods, combustion types, etc., can solve the problems of heat pollution and waste of combustible gas in production workshops, ensure effective recovery, increase heat absorption, and prevent combustible exhaust gas. The effect of burning heat to the environment

Inactive Publication Date: 2017-10-20
CENT SOUTH UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It not only causes a lot of waste of combustible gas, but also causes thermal pollution in the production workshop

Method used

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  • Combustion heat recovery device for combustible exhaust gas of carbonized oven
  • Combustion heat recovery device for combustible exhaust gas of carbonized oven
  • Combustion heat recovery device for combustible exhaust gas of carbonized oven

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] like Figure 1-3 As shown, the present invention provides a carbonization furnace combustible waste gas combustion heat recovery device, including a waste heat recovery chamber 5 and a waste heat recovery pipe passing through the waste heat recovery chamber. Effectively prevent the combustion heat of combustible waste gas from dissipating to the environment, and ensure the heat inside the device; at the same time, it is convenient for the operator to observe the situation inside the device at any time and take relevant measures; the waste heat recovery chamber is provided with a combustion port and a combustion product exhaust port 8, specifically, The combustion port is arranged at the bottom of the waste heat recovery chamber, and the top of the waste heat recovery chamber is provided with two combustion product exhaust ports, and the two combustion product exhaust ports are distributed on both sides of the waste heat recovery chamber; the waste heat recovery pipe incl...

Embodiment 2

[0032] Compared with Embodiment 1, the difference of this embodiment is that the serpentine pipe body includes a plurality of vertical serpentine pipe body segments 3 and horizontal serpentine pipe body segments 6 that are alternately connected. The serpentine pipe body includes a plurality of alternately connected vertical serpentine pipe body sections and horizontal serpentine pipe body sections, thereby increasing the coverage area and the heating surface, greatly increasing the heat exchange area of ​​the heat transfer medium, so that the heat transfer medium can Absorb more heat and maximize heat recovery.

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Abstract

The invention discloses a combustion heat recovery device for combustible exhaust gas of a carbonized oven. The device comprises a waste heat recovery cavity and a waste heat recovery pipe which passes through the waste heat recovery cavity. A combustion port and a combustion product exhaust port are formed in the waste heat recovery cavity. A heat-conducting medium flows in the waste heat recovery pipe. The combustion heat recovery device for combustible exhaust gas of the carbonized oven of the structure has the advantages of being simple to operate, convenient to use and good in heat recovery effect, and the comprehensive energy consumption in a production process is greatly reduced.

Description

technical field [0001] The invention relates to the technical field of waste heat recovery, in particular to a combustion heat recovery device for combustible waste gas of a carbonization furnace. Background technique [0002] Waste heat refers to the sensible heat and latent heat that have not been rationally utilized in the original design in the energy-consuming devices of industrial enterprises that have been put into operation due to the limitations of history, technology, ideas and other factors. It includes waste heat of high-temperature exhaust gas, waste heat of cooling medium, waste heat of waste steam and waste water, waste heat of high-temperature products and slag, waste heat of chemical reaction, waste heat of combustible waste gas and liquid, waste heat, etc. According to the survey, the total waste heat resources of various industries account for about 17% to 67% of their total fuel consumption, and the recyclable waste heat resources are about 60% of the tot...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F23G7/06F24H1/14
CPCF23G7/06F23G2206/203F23G2209/14F24H1/145Y02E20/12
Inventor 邓胜祥邓加奇钟频周杉刘世闻
Owner CENT SOUTH UNIV
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