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Patent Searching and Data


Title:
BLAST FURNACE BOTTOM DISMANTLEMENT METHOD AND TRANSPORT DEVICE
Document Type and Number:
WIPO Patent Application WO/2010/027066
Kind Code:
A1
Abstract:
Disclosed are a blast furnace bottom dismantlement method and a transport device with which furnace bottom blocks can be transported after furnace blow-out without water injection cooling. The method is a furnace bottom dismantlement method whereby the furnace bottom blocks are separated from a furnace that is installed at the installation site and the separated furnace bottom blocks are transported from the installation site, and which includes a separation step wherein the furnace bottom blocks are separated from the furnace body without injecting cooling water into the furnace body, and a removal step wherein the separated furnace bottom blocks are removed from the installation site while being cooled.

Inventors:
TAKESHITA HIROKI (JP)
TAKASAKI HIROSHI (JP)
Application Number:
PCT/JP2009/065554
Publication Date:
March 11, 2010
Filing Date:
September 01, 2009
Export Citation:
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Assignee:
NIPPON STEEL CORP (JP)
NIPPON STEEL ENG CO LTD (JP)
TAKESHITA HIROKI (JP)
TAKASAKI HIROSHI (JP)
International Classes:
C21B7/00; E04G23/08
Foreign References:
JP2005344154A2005-12-15
JP2006137985A2006-06-01
Attorney, Agent or Firm:
AOKI, ATSUSHI (JP)
Atsushi Aoki (JP)
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