Title:
代替ガスを生産するためのプロセス及び設備
Document Type and Number:
Japanese Patent JP2012518721
Kind Code:
A
Abstract:
A process and an installation for reducing particulate material containing iron oxide are shown, wherein the material containing iron oxide is at least partially reduced with reducing gas in a reducing zone and the waste gas produced during the reduction is drawn off and subsequently subjected to CO2 cleaning in a CO2 separating device (1), in which a tail gas containing CO2 is separated. The tail gas is subjected to combustion and subsequent dewatering in a dewatering device (5), the substitute gas thereby formed being used as a substitute for inert gas.
Inventors:
Robert Milner
Yang-Fleetman Prowl
Kurt Wieder
Yang-Fleetman Prowl
Kurt Wieder
Application Number:
JP2011550509A
Publication Date:
August 16, 2012
Filing Date:
February 03, 2010
Export Citation:
Assignee:
Siemens Fauey Metals Technologies GmbH
International Classes:
C21B13/00; C01B32/50; C21B11/00; F27D17/00
Domestic Patent References:
| JP2000506221A | 2000-05-23 | |||
| JPH10506682A | 1998-06-30 | |||
| JP3594898B2 | 2004-12-02 | |||
| JPH10510590A | 1998-10-13 |
Foreign References:
| US6478841B1 | 2002-11-12 | |||
| US3019100A | 1962-01-30 |
Attorney, Agent or Firm:
Yasuhiko Murayama
Takashi Watanabe
Shinya Mitsuhiro
Takashi Watanabe
Shinya Mitsuhiro