Title:
TEMPERATURE INCREASING AGENT AND TEMPERATURE INCREASING METHOD
Document Type and Number:
WIPO Patent Application WO/1996/008328
Kind Code:
A1
Abstract:
When slag solidified on a container, in a molten metal, and on the surface of a molten metal, residuals in the container and deposit therein are preheated, heated and melted during the refining and casting of a metal, fine powder of a thermosoftening waste plastic alone or fine powder of a mixture of such a plastic and a thermosetting waste plastic is used as a combustion and heating promoting agent. This enables the heating effect to be improved, and the natural gas expenses to be reduced greatly.
Inventors:
TAKASHIMA MASARU (JP)
SAKASHITA MASAYOSHI (JP)
ICHINOSE SHIDO (JP)
YAMAGUCHI YOSHIHIRO (JP)
SAKASHITA MASAYOSHI (JP)
ICHINOSE SHIDO (JP)
YAMAGUCHI YOSHIHIRO (JP)
Application Number:
PCT/JP1994/001507
Publication Date:
March 21, 1996
Filing Date:
September 12, 1994
Export Citation:
Assignee:
AIKOH CO (JP)
TAKASHIMA MASARU (JP)
SAKASHITA MASAYOSHI (JP)
ICHINOSE SHIDO (JP)
YAMAGUCHI YOSHIHIRO (JP)
TAKASHIMA MASARU (JP)
SAKASHITA MASAYOSHI (JP)
ICHINOSE SHIDO (JP)
YAMAGUCHI YOSHIHIRO (JP)
International Classes:
B22D11/111; C21C7/00; (IPC1-7): B22D11/10; C21C5/30
Foreign References:
| US2905632A | 1959-09-22 | |||
| EP0015801A1 | 1980-09-17 | |||
| EP0417629A1 | 1991-03-20 |
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