Title:
A method and a device for supplying ventilation to a blast furnace
Document Type and Number:
Japanese Patent JP6040324
Kind Code:
B2
Abstract:
Apparatus for supplying blast to a blast furnace (1) having a plurality of hot blast stoves (4, 5, 6), each stove including a cold blast inlet, a fuel inlet, an air supply inlet, a hot blast outlet, and a waste gas outlet; a waste heat recovery unit (30) connected to a fuel supply, the stove fuel inlet and the cold blast inlet. The stove waste gas outlets are connected to the cold blast inlets, whereby stove waste gas from one stove (5) is supplied, via the waste heat recovery unit, as cold blast to another stove (4).
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Inventors:
Paul Mark Geach
Application Number:
JP2015548363A
Publication Date:
December 07, 2016
Filing Date:
December 10, 2013
Export Citation:
Assignee:
Primetals Technologies, Ltd
International Classes:
C21B9/00; C21B9/10; F27D17/00
Domestic Patent References:
| JP60005815A | ||||
| JP58039714A | ||||
| JP57052552U |
Attorney, Agent or Firm:
Yasuhiko Murayama
Shinya Mitsuhiro
Shinya Mitsuhiro
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