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Patent Searching and Data


Title:
SINTERING APPARATUS AND SINTERING METHOD
Document Type and Number:
WIPO Patent Application WO/2017/159962
Kind Code:
A1
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 so as 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.

Inventors:
PARK, Jong In (103-2307, 20, Dongmun-ro 54beon-gil, Yeonil-eup, Nam-gu,,Pohang-si, Gyeongsangbuk-do, 37840, KR)
JEONG, Hae Kwon (102-1802, 88, Hyoseong-ro, Nam-gu,,Pohang-si, Gyeongsangbuk-do, 37835, KR)
JEONG, Eun Ho (113-602, 88, Hyoseong-ro, Nam-gu,,Pohang-si, Gyeongsangbuk-do, 37835, KR)
CHO, Byung Kook (108-804, 1235, Saecheonnyeon-daero, Buk-gu,,Pohang-si, Gyeongsangbuk-do, 37584, KR)
CHOI, Ik Soo (307, Jungheung-ro Buk-gu,,Pohang-si, Gyeongsangbuk-do, 37745, KR)
Application Number:
KR2016/013625
Publication Date:
September 21, 2017
Filing Date:
November 24, 2016
Export Citation:
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Assignee:
POSCO (6261, Donghaean-ro Nam-gu,,Pohang-si, Gyeongsangbuk-do, 37859, KR)
International Classes:
F27B21/06; F23H11/10; F27D1/18; F27D3/00; F27D7/02; F27D19/00
Foreign References:
KR20130055055A2013-05-28
KR101461580B12014-11-17
KR20040098469A2004-11-20
KR900010025Y11990-10-29
KR20020014877A2002-02-27
Other References:
See also references of EP 3431909A4
Attorney, Agent or Firm:
NAM, Seung-Hee (4F, 125 Teheran-ro,,Gangnam-gu, Seoul, 06133, KR)
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