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A platform for research: civil engineering, architecture and urbanism
METHOD FOR MANUFACTURING PLANAR INORGANIC NON-METALLIC MATERIAL USING MOLTEN SLAG
A method for manufacturing a plate inorganic nonmetal material by using a molten slag includes: introducing the molten slag into a pool for preserving heat and modifying, wherein a temperature of the molten slag is maintained at 1450°C -1600°C, and modifying a viscosity and/or a color of the molten slag according to requirements of a product to be manufactured; introducing the modified molten slag into a float process furnace using tin or tin alloy as a carrier and preparing the plate inorganic nonmetal material from the modified molten slag, and discharging the plate inorganic nonmetal material at 1000-1300°C; and maintaining the plate inorganic nonmetal material at 600°C -900°C for 0.5-2 hours in a non-reducing atmosphere, and then gradually cooling the plate inorganic nonmetal material to an ambient temperature within 1-2 hours. An energy-saving and efficient method for comprehensively utilizing the blast furnace slag is provided. The produced plate inorganic nonmetal material has such characteristics as stable color quality, abrasion resistance, pressure resistance, strong adhesiveness, low coefficient of expansion and low shrinkage ratio.
METHOD FOR MANUFACTURING PLANAR INORGANIC NON-METALLIC MATERIAL USING MOLTEN SLAG
A method for manufacturing a plate inorganic nonmetal material by using a molten slag includes: introducing the molten slag into a pool for preserving heat and modifying, wherein a temperature of the molten slag is maintained at 1450°C -1600°C, and modifying a viscosity and/or a color of the molten slag according to requirements of a product to be manufactured; introducing the modified molten slag into a float process furnace using tin or tin alloy as a carrier and preparing the plate inorganic nonmetal material from the modified molten slag, and discharging the plate inorganic nonmetal material at 1000-1300°C; and maintaining the plate inorganic nonmetal material at 600°C -900°C for 0.5-2 hours in a non-reducing atmosphere, and then gradually cooling the plate inorganic nonmetal material to an ambient temperature within 1-2 hours. An energy-saving and efficient method for comprehensively utilizing the blast furnace slag is provided. The produced plate inorganic nonmetal material has such characteristics as stable color quality, abrasion resistance, pressure resistance, strong adhesiveness, low coefficient of expansion and low shrinkage ratio.
METHOD FOR MANUFACTURING PLANAR INORGANIC NON-METALLIC MATERIAL USING MOLTEN SLAG
VERFAHREN ZUR HERSTELLUNG EINES PLANAREN ANORGANISCHEN NICHTMETALLISCHEN MATERIALS AUS GESCHMOLZENER SCHLACKE
PROCÉDÉ DE FABRICATION D'UN MATÉRIAU NON MÉTALLIQUE INORGANIQUE DE TYPE PASTILLE À L'AIDE D'UN LAITIER FONDU
WANG QINGTAO (author) / YU XIANJIN (author) / ZHAO XIN (author) / GONG BENKUI (author) / WEI ZHENXIA (author) / LI YUEYUN (author) / MING JUN (author)
2018-11-07
Patent
Electronic Resource
English
IPC:
C21B
Gewinnung von Eisen oder Stahl
,
MANUFACTURE OF IRON OR STEEL
/
B28B
Formgeben von Ton oder anderen keramischen Stoffzusammensetzungen, Schlacke oder von Mischungen, die zementartiges Material enthalten, z.B. Putzmörtel
,
SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG OR MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
/
C03B
Herstellung oder Formgebung von Glas, Mineral- oder Schlackenwolle
,
MANUFACTURE OR SHAPING OF GLASS, OR OF MINERAL OR SLAG WOOL
/
C04B
Kalk
,
LIME
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