Title:
PREPARATION OF COMPLEX SLAG
Document Type and Number:
Japanese Patent JPS5451992
Kind Code:
A
Abstract:
PURPOSE: To prevent a disintegration pbenomenon and a formation phenomenon of yellow water due to the elution of S component, by compounding converter slag and blast furnace slag at a specified wt. rate under a melting condition.
CONSTITUTION: Converter slag and blast furnace slag in a melting condition are mixed and compounded over a range of 40W80 wt. % converter slag and 20W60 wt. % blast furnace slag to total wt.. Obtained complex slag does not form a natural disintegration phenomenon as in a converter slag, and can prevent the creation of yellow water due to the elution of contained S component as in blast furnace slag. This slag can apply for wide ranges, such as, road ballast, concrete aggregate, cement raw materials, etc
Inventors:
TANAKA SHIYUNICHI
TAGUCHI KIYOMI
OZEKI AKIYA
FUNANOGAWA HIROSHI
TOKUNAGA HISATOMI
IMAI RIYOUICHI
TAGUCHI KIYOMI
OZEKI AKIYA
FUNANOGAWA HIROSHI
TOKUNAGA HISATOMI
IMAI RIYOUICHI
Application Number:
JP11787277A
Publication Date:
April 24, 1979
Filing Date:
October 03, 1977
Export Citation:
Assignee:
NIPPON KOKAN KK
International Classes:
C04B5/06; C21B3/06; F27D15/00; (IPC1-7): C04B5/00
Domestic Patent References:
| JPS483065A | ||||
| JPS4895416A | 1973-12-07 |