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11. 发明公开

KR1020130010390A 슬래그 및 슬래그 처리방법 有权
标题翻译： SLAG的SLAG和处理方法
公开(公告)号：KR1020130010390A
公开(公告)日：2013-01-28
申请号：KR1020110071156
申请日：2011-07-18
申请人： 주식회사 포스코
发明人： 윤정균 , 김창구 , 최재원 , 이규완 , 고재윤
IPC分类号： C21C5/06
CPC分类号： C21C5/06 , B22D41/005 , C21B2200/00
摘要： PURPOSE: A slag or a slag processing method are provided to control the granularity of slag by controlling the revolution count of a container and the amount of cooling water supplied into the container and prevent environmental pollution by reducing the amount of the slag of waste disposal unnecessarily. CONSTITUTION: A slag processing method comprises a process that a liquid slag is injected to the inside of a container accommodating a ball and a process that the liquid slag is solidified by rotating a container and supplying cooling water into the container and the solidified slag is smashed by using the ball at the same time. A container accommodates the iron ball of 30-50 ton. The revolution count of a container is 2-4 rpm. The amount of cooling water is 60-220 ton/hr. The average granularity of smashed slag is 10mm or more. A slag consists of the first pulverized body occupying 50-93% about a whole share in 5mm or less of average granularity, the second pulverized body occupying 2-22% about the whole share in 10mm or more of average granularity, and the third pulverized body occupying the rest about the whole share except the first and second pulverized body. [Reference numerals] (AA) Less than 5mm; (BB) More than 10mm; (CC) Experimental example 1; (DD) Experimental example 2; (EE) Experimental example 4; (FF) Experimental example 7
摘要翻译：目的：提供炉渣或渣处理方法，通过控制容器的转数和供应到容器中的冷却水量来控制炉渣的粒度，并通过减少不必要的废弃物处理量来防止环境污染。构成：炉渣处理方法包括将液态炉渣注入到容纳球的容器的内部的过程，以及通过旋转容器并将冷却水供给到容器中并且固化的炉渣被粉碎的方式使液态炉渣固化的过程同时使用球。容器容纳30-50吨的铁球。容器的转数为2-4rpm。冷却水量为60-220吨/小时。粉碎渣的平均粒度为10mm以上。炉渣由平均颗粒度为5mm以下的全部份数占50-93％的第一粉体构成，第二粉体占全部平均颗粒度的10mm以上的全部份额的2-22％，第三次粉碎除了第一和第二粉碎体之外，身体占据其余部分。（标号）（AA）小于5mm; （BB）超过10mm; （CC）实验实施例1; （DD）实验例2; （EE）实验例4; （FF）实验例7

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