Title:
DEVICE FOR COLLECTING SENSIBLE HEAT OF BLAST FURNACE MOLTEN SLAG
Document Type and Number:
WIPO Patent Application WO/2010/095904
Kind Code:
A3
Abstract:
The present invention relates to a device for collecting sensible heat of blast furnace molten slag, which improves efficiency of energy use and lowers costs by collecting sensible heat of molten slag generated during the blast furnace process and recycling the collected sensible heat as various heat sources. The device for collecting sensible heat of blast furnace molten slag comprises: a hopper into which molten slag is poured; a cutting unit which is installed inside the hopper and cuts the poured slag into granule-shaped particles; a condensation unit which is installed in the lower part of the hopper and solidifies the molten slag cut into granule-shaped particles by the cut unit; and a heat exchange unit which is installed in the lower part of the condensation unit and heat-exchanges the solidified slag particles falling through the heat exchange unit.
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Inventors:
LEE BONG HAN (KR)
HAN KI SUK (KR)
JUNG JAE HYUN (KR)
LEE IM CHANG (KR)
HAN KI SUK (KR)
JUNG JAE HYUN (KR)
LEE IM CHANG (KR)
Application Number:
PCT/KR2010/001082
Publication Date:
November 25, 2010
Filing Date:
February 22, 2010
Export Citation:
Assignee:
SEWAVISION CO LTD (KR)
LEE BONG HAN (KR)
HAN KI SUK (KR)
JUNG JAE HYUN (KR)
LEE IM CHANG (KR)
LEE BONG HAN (KR)
HAN KI SUK (KR)
JUNG JAE HYUN (KR)
LEE IM CHANG (KR)
International Classes:
C21B3/04; F27D17/00
Foreign References:
| JPS5534613A | 1980-03-11 | |||
| JPS5798794A | 1982-06-19 | |||
| KR20050084729A | 2005-08-29 | |||
| KR20030032390A | 2003-04-26 |
Attorney, Agent or Firm:
MYUNG MOON IP & LAW FIRM (642-9 Yeoksam 1-dong, Gangnam-gu, Seoul 135-910, KR)
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Claims: