A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Process For Producing A Salt-Field Tile With High Thermal Conductivity
The present invention relates to a method of manufacturing a saltpan tile, comprising the following steps of: mixing 20 parts by weight of sancheong clay each having a particle size of 20 nm to 500 μm, 1 part by weight of elvan, 0.1 parts by weight of glass, and 0.5 parts by weight of carbon nanotubes with 0.1 parts by weight of water, molding the mixture in a molding machine at a pressure of 350 to 400 kg/cm2, and drying the mixture in a nitrogen atmosphere electric furnace at 300 to 400°C for 30 minutes to manufacture a molded tile; mixing 30 parts by weight of red clay powders each having a particle size of 20 nm to 500 μm, 15 parts by weight of elvan, 10 parts by weight of sea soil powders, 5 parts by weight of talc powders, and 35 parts by weight of wood ash with 10 parts by weight of water to obtain a glaze mixture, and stirring and mixing the mixture with 0.05 parts by weight of a metal silicon having a particle size of 20 nm to 500 μm, and 0.05 parts by weight of nano copper particles having a particle size less than or equal to 20 nm, at 700 rpm to manufacture glaze for a saltpan tile; and glazing the manufactured glaze for a saltpan tile to the surface of the manufactured molded tile, drying the glazed molded tile at a room temperature, and sintering the same in an electric furnace of 1,200 to 1,300°C for one hour. Therefore, according to the present invention, compared to when using a conventional saltpan tile, thermal conductivity and thermal retention force are significantly excellent, thereby increasing output of salt more than or equal to 20%.
본 발명은 입도가 각각 20nm∼500μm인 산청토 20 중량부, 맥반석 1중량부, 유리 0.1 중량부 및 카본나노튜브 0.5 중량부를 물 0.1 중량부와 혼합하여 성형기에서 350∼400 kg/cm의 압력으로 성형한 후, 300℃~400℃의 질소분위기 전기로에서 30분간 건조시켜 성형타일을 제조하는 공정; 입도가 각각 20nm∼500μm인 황토분말 30 중량부, 맥반석 15 중량부, 해토분말 10 중량부, 활석분말 5 중량부 및 목재 회분 35 중량부를 물 10 중량부와 혼합하여 유약 혼합물을 얻은 후, 이 혼합물에 입도가 20nm∼500μm인 메탈실리콘 0,05 중량부와 입도가 20 nm 이하인 나노구리입자 0.05 중량부를 700 rpm으로 교반 및 혼합하여 염전타일용 유약을 제조하는 공정; 및 상기에서 제조된 성형타일의 표면에 상기에서 제조된 염전타일용 유약을 시유한 후, 상온에서 건조시킨 다음, 다시 1,200℃∼1,300℃의 전기로에서 1시간 소성하는 공정을 포함하는 염전타일의 제조방법에 관한 것으로, 종래의 염전타일을 이용했을 때보다도 열전도도 및 열유지력이 월등히 우수하여 소금생산량을 20% 이상 증진시키는 효과가 있다.
Process For Producing A Salt-Field Tile With High Thermal Conductivity
The present invention relates to a method of manufacturing a saltpan tile, comprising the following steps of: mixing 20 parts by weight of sancheong clay each having a particle size of 20 nm to 500 μm, 1 part by weight of elvan, 0.1 parts by weight of glass, and 0.5 parts by weight of carbon nanotubes with 0.1 parts by weight of water, molding the mixture in a molding machine at a pressure of 350 to 400 kg/cm2, and drying the mixture in a nitrogen atmosphere electric furnace at 300 to 400°C for 30 minutes to manufacture a molded tile; mixing 30 parts by weight of red clay powders each having a particle size of 20 nm to 500 μm, 15 parts by weight of elvan, 10 parts by weight of sea soil powders, 5 parts by weight of talc powders, and 35 parts by weight of wood ash with 10 parts by weight of water to obtain a glaze mixture, and stirring and mixing the mixture with 0.05 parts by weight of a metal silicon having a particle size of 20 nm to 500 μm, and 0.05 parts by weight of nano copper particles having a particle size less than or equal to 20 nm, at 700 rpm to manufacture glaze for a saltpan tile; and glazing the manufactured glaze for a saltpan tile to the surface of the manufactured molded tile, drying the glazed molded tile at a room temperature, and sintering the same in an electric furnace of 1,200 to 1,300°C for one hour. Therefore, according to the present invention, compared to when using a conventional saltpan tile, thermal conductivity and thermal retention force are significantly excellent, thereby increasing output of salt more than or equal to 20%.
본 발명은 입도가 각각 20nm∼500μm인 산청토 20 중량부, 맥반석 1중량부, 유리 0.1 중량부 및 카본나노튜브 0.5 중량부를 물 0.1 중량부와 혼합하여 성형기에서 350∼400 kg/cm의 압력으로 성형한 후, 300℃~400℃의 질소분위기 전기로에서 30분간 건조시켜 성형타일을 제조하는 공정; 입도가 각각 20nm∼500μm인 황토분말 30 중량부, 맥반석 15 중량부, 해토분말 10 중량부, 활석분말 5 중량부 및 목재 회분 35 중량부를 물 10 중량부와 혼합하여 유약 혼합물을 얻은 후, 이 혼합물에 입도가 20nm∼500μm인 메탈실리콘 0,05 중량부와 입도가 20 nm 이하인 나노구리입자 0.05 중량부를 700 rpm으로 교반 및 혼합하여 염전타일용 유약을 제조하는 공정; 및 상기에서 제조된 성형타일의 표면에 상기에서 제조된 염전타일용 유약을 시유한 후, 상온에서 건조시킨 다음, 다시 1,200℃∼1,300℃의 전기로에서 1시간 소성하는 공정을 포함하는 염전타일의 제조방법에 관한 것으로, 종래의 염전타일을 이용했을 때보다도 열전도도 및 열유지력이 월등히 우수하여 소금생산량을 20% 이상 증진시키는 효과가 있다.
Process For Producing A Salt-Field Tile With High Thermal Conductivity
고 열전도성을 갖는 염전타일의 제조방법
OH DAE KEUN (author) / KIM SHIN HEE (author)
2019-02-11
Patent
Electronic Resource
Korean
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