Title:
METHOD AND EQUIPMENT FOR TREATING STEEL SLAG
Document Type and Number:
Japanese Patent JP2572323
Kind Code:
B2
Abstract:
PURPOSE: To provide a method and equipment for treating steel slag which continuously treats the steel slag in a lump and can safely and quickly execute with a small number of operations without any pollution.
CONSTITUTION: In the method for treating the steel slag, a part of the converter slag is carried to the prescribed converter slag solidifying yard 16 and crushed, cut and cooled by a shifting type steel slag treating device 17, dust collect cooling device 19, etc., and the converter slag stuck to a removed slag vessel 28 is charged into a turn-over grizzly 21 by using a stuck removed slag discharging mechanism 12, and thereafter, collapsed and treated by a large lump collapsing mechanism 22. The molten steel slag and the molten iron pre-treated slag are charged into the turn-over grizzly 21 after passing through the dust collecting/cooling device 19 or not through this device, and the same treatment as the above is executed. The equipment for treating the steel slag has a vibrating type chute 14, the stuck slag discharging device 12, shifting type steel slag treating device 17, turn-over grizzly 21, large lump collapsing mechanism 22, dust collect cooling device 19, a conveyor 61 for carrying, etc., for executing the above treatment.
Inventors:
ANDO MICHIHIDE
MATSUMOTO AKIHIRO
WATANABE YOSHIMI
SHIGEKI MICHIO
MURAKAMI HIROTSUYO
MATSUMOTO AKIHIRO
WATANABE YOSHIMI
SHIGEKI MICHIO
MURAKAMI HIROTSUYO
Application Number:
JP30966891A
Publication Date:
January 16, 1997
Filing Date:
October 28, 1991
Export Citation:
Assignee:
HAMADA JUKO KK
SHINNIPPON SEITETSU KK
SHINNIPPON SEITETSU KK
International Classes:
C21C5/28; C21C5/46; (IPC1-7): C21C5/28; C21C5/46
Domestic Patent References:
| JP3202406A | ||||
| JP53149893A | ||||
| JP545072A | ||||
| JP5154168A | ||||
| JP5182422A |
Attorney, Agent or Firm:
Nakamae Fujio