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Sintering apparatus and sintering method

A technology for sintering equipment and sintering materials, which is applied in combustion equipment, combustion methods, lighting and heating equipment, etc., can solve problems such as environmental pollution and energy loss, and achieve the effect of preventing environmental pollution.

Inactive Publication Date: 2018-11-09
POHANG IRON & STEEL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, when the sintering exhaust gas is discharged to the outside, the sintering exhaust gas may cause environmental pollution and may lose a large amount of energy

Method used

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  • Sintering apparatus and sintering method
  • Sintering apparatus and sintering method
  • Sintering apparatus and sintering method

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Embodiment Construction

[0032] Hereinafter, embodiments of the present disclosure will now be described in detail with reference to the accompanying drawings. Embodiments may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will convey to those skilled in the art Fully convey the scope of the embodiments. In the drawings, for clarity of the present disclosure, the size of the structure is shown in an exaggerated scale compared to the actual size. The same or similar reference numerals are used throughout the drawings and the specification to refer to the same or similar constituent elements.

[0033] figure 1 A sintering apparatus according to an embodiment of the disclosure is shown.

[0034] refer to figure 1 , the sintering equipment 100 according to the embodiment of the present disclosure includes: a carrier 110 configured ...

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PUM

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Abstract

The present invention comprises: a trolley disposed to be movable along a movement path, and having sintering raw materials to be charged therein; an ignition furnace provided on the movement path soas to spray flames at upper parts of the sintering raw materials; a plurality of wind boxes arranged along the movement path at a lower side of the trolley so as to provide suction force to the trolley; a hood disposed at an upper side of the trolley and formed to extend along the movement path; a circulation part connected to a part of the plurality of wind boxes and supplying, to the hood, exhaust gas suctioned through a part of the wind boxes; and an air supplying part connected to the hood and / or the circulation part so as to supply air to the sintering raw materials. Additionally, the present invention can improve the quality and productivity of sintered ores and reduce the emission of pollutants.

Description

technical field [0001] The present disclosure relates to a sintering device and a sintering method, and more particularly, to a sintering device and a sintering method capable of improving the quality and productivity of sintered ore and reducing the emission of pollutants. Background technique [0002] Sintered ore, which is a raw material for making iron in a blast furnace, is produced by mixing iron ore with powdered coke or anthracite binder and then burning the coke and sintering the iron ore with combustion heat. [0003] Typical sinter manufacturing equipment includes: an upper ore hopper in which upper ore is stored; a buffer hopper which stores mixed raw material mixed with iron ore as a raw material and coke as a heat source therein; a tool, the plurality of vehicles arranged in a row and provided with upper ore and mixed material and conveyed in the direction of process advancement; a conveyor configured for conveying the plurality of vehicles in the direction of ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F27B21/06F23H11/10F27D7/02F27D1/18F27D3/00F27D19/00
CPCF27B21/06F27D1/18F27D3/00F27D7/02F27D19/00
Inventor 朴钟寅丁海权郑殷镐赵秉国崔益寿
Owner POHANG IRON & STEEL CO LTD