MODELLING SIMULATION AND COMPARISON OF REFRACTORY CORROSION AT RHI'S TECHNOLOGY CENTER

被引：0
|
作者：
Gregurek, Dean [1 ]
Ressler, Angelika [1 ]
Franzkowiak, Anna [2 ]
Spanring, Alfred [2 ]
机构：
[1] TC Leoben, RHI AG, A-8700 Leoben, Austria
[2] RHI AG, A-1100 Vienna, Austria
来源：
CELEBRATING THE MEGASCALE: PROCEEDINGS OF THE EXTRACTION AND PROCESSING DIVISION SYMPOSIUM ON PYROMETALLURGY IN HONOR OF DAVID G.C. ROBERTSON | 2014年
关键词：
Corrosion tests; RHI; refractories; magnesia-chromite bricks;
D O I：
暂无
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
In order to determine the most suitable refractory products and improve the lining lifetime for the diverse furnaces used in the nonferrous metal industry, corrosion tests are performed at RHI's Technology Center. The practical facilities include the cup test, induction furnace, rotary kiln, and drip slag test described in this paper, which enable a comprehensive understanding of the chemo-thermal brick wear on a pilot scale. The corrosion trials are performed with actual slags generated during operations at a customer's plant. To determine the highest influencing wear parameter, every single test is combined with a detailed mineralogical investigation and thermochemical calculations performed using FactSage. Based on the results, tailored refractory solutions for the nonferrous metal industry can be provided in combination with trials conducted at the customer's site.
引用
收藏
页码：267 / 273
页数：7
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