Title:
【発明の名称】原材料予熱槽を備えた溶解炉
Document Type and Number:
Japanese Patent JP2861794
Kind Code:
B2
Abstract:
Melting furnace having preheating vessel comprises : preheating vessels(25a, 25b) for preheating raw material; a melting furnace body (21a) having a tilting device and a heating device; a furnace roof (22) for covering a upper part of the melting furnace body; a combustion chamber (23) for burning a gas generated in the melting furnace body; feed openings (24a, 24b) arranged at side faces of the combustion chamber to feed the preheated material into the melting furnace body, said side faces of the combustion chamber being positioned at right angle to a tilting direction; supply openings (26a, 26b) arranged at lower ends of the preheating vessel to supply the preheated material through the feed openings to the melting furnace body; a connecting mechanism for connectinsg movably the supply openings with the feed openings in the case of tilting the melting furnace.
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Inventors:
AO NORIO
KUBO HIROTSUGU
KUBO HIROTSUGU
Application Number:
JP4948294A
Publication Date:
February 24, 1999
Filing Date:
March 18, 1994
Export Citation:
Assignee:
NIPPON KOKAN KK
International Classes:
C21C5/52; C21C5/56; F27B3/06; F27B3/08; C22B7/00; F27B3/18; F27D13/00; C21C7/00; (IPC1-7): F27B3/18; C22B7/00; F27B3/06; F27B3/08; F27D13/00
Domestic Patent References:
| JP61205399U | ||||
| JP6129037Y2 | ||||
| JP6261875B2 |
Attorney, Agent or Firm:
Shigeru Takano