Title:
シャフト炉および炉を操作する方法
Document Type and Number:
Japanese Patent JP5449149
Kind Code:
B2
Abstract:
The present invention relates to a shaft furnace as well as a method for operating a shaft furnace. For example, the present invention relates to methods for operating a shaft furnace which include charging an upper region of the shaft furnace with raw materials; the raw materials sink in the shaft furnace under the influence of gravity and a part of the raw materials is smelted an/or at least partially reduced under the effect of the atmosphere prevailing within the shaft furnace. The methods further comprise admitting an addition gas via at least one addition opening spaced from a lower admission opening and/or discharging a shaft furnace gas via a shaft furnace gas line to provide discharge of gaseous reaction products from the interior of the shaft furnace.
More Like This:
WO/2013/082653 | STARTING A SMELTING PROCESS |
Inventors:
Konig, Gerd
Konig, Wolfram
Babik, Alexander
Senk, Dieter Georg
Gudenow, Heinrich-Wilhelm
Hert, Hans-Heinrich
Konig, Wolfram
Babik, Alexander
Senk, Dieter Georg
Gudenow, Heinrich-Wilhelm
Hert, Hans-Heinrich
Application Number:
JP2010513848A
Publication Date:
March 19, 2014
Filing Date:
June 17, 2008
Export Citation:
Assignee:
THYSSENKRUPP AT.PROTEC GMBH
International Classes:
C21B5/00; F27B1/26
Domestic Patent References:
JP63057705A | ||||
JP37003252B1 | ||||
JP44006565B1 | ||||
JP45000402B1 |
Foreign References:
WO2007054308A1 | ||||
WO2001036891A1 | ||||
US20070137436 |
Attorney, Agent or Firm:
Longhua International Patent Service Corporation