Title:
【発明の名称】高炉またはキュポラ炉への添加物の導入装置
Document Type and Number:
Japanese Patent JP2710374
Kind Code:
B2
Abstract:
PCT No. PCT/CH87/00173 Sec. 371 Date Oct. 16, 1989 Sec. 102(e) Date Oct. 16, 1989 PCT Filed Dec. 23, 1987 PCT Pub. No. WO88/05149 PCT Pub. Date Jul. 14, 1988.A process and device for introducing additives, in particular energy carriers, into a cupola or shaft furnace. The additive is carried with combustion air stream and introduced therewith in the furnace shaft, a depression being created at the point where the additive is fed into the combustion air stream, so that the additive is aspirated by the combustion air into the combustion area of the furnace shaft.
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Inventors:
Lietscher Rolf
Application Number:
JP50034188A
Publication Date:
February 10, 1998
Filing Date:
December 23, 1987
Export Citation:
Assignee:
Georg Fischer Actien Gezelshaft
International Classes:
C21B5/00; C21B7/00; F27B1/00; F27B1/16; (IPC1-7): C21B7/00
Domestic Patent References:
| JP5855507A | ||||
| JP519005A | ||||
| JP497114A | ||||
| JP58501775A |
Attorney, Agent or Firm:
Akihide Sugimura (1 outside)