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1. (WO2013145152) FURNACE WALL STRUCTURE OF MOLTEN METAL CONTAINER AND METHOD FOR CONSTRUCTING FURNACE WALL OF MOLTEN METAL CONTAINER

Pub. No.:    WO/2013/145152    International Application No.:    PCT/JP2012/058136
Publication Date: Fri Oct 04 01:59:59 CEST 2013 International Filing Date: Thu Mar 29 01:59:59 CEST 2012
IPC: F27D 1/00
C04B 35/043
Applicants: NIPPON STEEL & SUMITOMO METAL CORPORATION
新日鐵住金株式会社
UMEDA Shingo
梅田 真悟
KISHIGAMI Teruhisa
岸上 公久
KONDO Masaaki
近藤 正章
SATOYOSHI Yasunori
里吉 泰徳
Inventors: UMEDA Shingo
梅田 真悟
KISHIGAMI Teruhisa
岸上 公久
KONDO Masaaki
近藤 正章
SATOYOSHI Yasunori
里吉 泰徳
Title: FURNACE WALL STRUCTURE OF MOLTEN METAL CONTAINER AND METHOD FOR CONSTRUCTING FURNACE WALL OF MOLTEN METAL CONTAINER
Abstract:
This furnace wall structure of a molten metal container contains a heat insulation material which exhibits a thermal conductivity of 0.01 to 0.15 W/(m·K) in a temperature range of 25 to 300°C and which has a melting point of 1000 to 1400°C and a thickness of 2 to 10mm in a position in the longitudinal section view, said position being within a thicknesswise region of 0.75×T to 0.92×T (mm) from the inside surface of a magnesia/carbon refractory toward a steel shell. T is the thickness of the furnace wall exclusive of the steel shell.