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Patent Searching and Data


Title:
APPARATUS AND METHOD FOR PRODUCING SINTERED ORE
Document Type and Number:
WIPO Patent Application WO/2019/124790
Kind Code:
A1
Abstract:
An apparatus and method for producing sintered ore is disclosed. The apparatus for producing sintered ore according to an embodiment of the present invention may comprises: a plurality of sintering carriages which move along a travel path and in which a raw material is charged; a firing furnace disposed above the sintering carriages so as to throw a flame onto a raw material layer in each of the sintering carriages; a plurality of wind boxes disposed below the sintering carriages along the travel path so as to suction air to the lower side of the sintering carriages and thus sinter the raw material in the sintering carriages; a charging part for storing a raw material to be charged in the sintering carriages and charging the sintering carriages with the raw material; a plurality of temperature sensors disposed under the sintering carriages while being spaced a predetermined distance apart from each other in each of widthwise and lengthwise directions, so as to measure the temperatures of the raw material; and a controller for comparing the current sintering temperature pattern of the raw material, determined on the basis of the temperatures of the raw material measured by the temperature sensors, with a pre-stored target sintering temperature pattern of the raw material so as to control the moving speed of the sintering carriages and the amounts of the raw material charged in the sintering carriages through the charging part.

Inventors:
JEONG, Eun Ho (6261, Donghaean-ro, Nam-gu,,Pohang-si, Gyeongsangbuk-do, 37859, KR)
PARK, Jong-In (6261, Donghaean-ro, Nam-gu,,Pohang-si, Gyeongsangbuk-do, 37859, KR)
CHO, Byung-Kook (6261, Donghaean-ro, Nam-gu,,Pohang-si, Gyeongsangbuk-do, 37859, KR)
YOU, Jong Woo (6261, Donghaean-ro, Nam-gu,,Pohang-si, Gyeongsangbuk-do, 37859, KR)
Application Number:
KR2018/014765
Publication Date:
June 27, 2019
Filing Date:
November 28, 2018
Export Citation:
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Assignee:
POSCO (6261, Donghaean-ro Nam-gu,,Pohang-si, Gyeongsangbuk-do, 37859, KR)
International Classes:
C22B1/20; F27B21/02; F27D3/12; F27D19/00; F27D21/00
Foreign References:
JPH08170880A1996-07-02
KR101658180B12016-09-20
KR20140001555A2014-01-07
JPH0931555A1997-02-04
KR101462548B12014-11-18
Attorney, Agent or Firm:
YOU ME PATENT AND LAW FIRM (115 Teheran-ro, Gangnam-gu, Seoul, 06134, KR)
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