A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
POROUS CERAMIC HEATING ELEMENT COMPOSITION AND CERAMIC HEATING STRUCTURE MANUFACTURED OF SAME COMPOSITION
The present invention relates to a porous ceramic heating element composition and a ceramic heating structure made of the composition, and the composition is formed by using: a mixture including a ceramic mixed powder, which is formed by mixing at least one of an aluminum nitride and a silicon nitride with a silicon carbide powder, and a silicon-based metal powder which is mixed with the ceramic mixed powder; a pore agent, wherein 0.5 parts by weight to 5 parts by weight of the pore agent is mixed with 100 parts by weight of the mixture; and a binder which is mixed with the mixture and maintains the bonding between the ceramic mixed powder and the metal powder, wherein 20 parts by weight to 30 parts by weight of the binder is included in 100 parts by weight of the mixture. The porous ceramic heating element composition according to the present invention has excellent thermal conductivity, corrosion resistance, and thermal shock resistance and, in particular, has many pores for adsorption and pyrolysis of external pollution substances, thereby enabling not only heating but also air purification capabilities.
POROUS CERAMIC HEATING ELEMENT COMPOSITION AND CERAMIC HEATING STRUCTURE MANUFACTURED OF SAME COMPOSITION
The present invention relates to a porous ceramic heating element composition and a ceramic heating structure made of the composition, and the composition is formed by using: a mixture including a ceramic mixed powder, which is formed by mixing at least one of an aluminum nitride and a silicon nitride with a silicon carbide powder, and a silicon-based metal powder which is mixed with the ceramic mixed powder; a pore agent, wherein 0.5 parts by weight to 5 parts by weight of the pore agent is mixed with 100 parts by weight of the mixture; and a binder which is mixed with the mixture and maintains the bonding between the ceramic mixed powder and the metal powder, wherein 20 parts by weight to 30 parts by weight of the binder is included in 100 parts by weight of the mixture. The porous ceramic heating element composition according to the present invention has excellent thermal conductivity, corrosion resistance, and thermal shock resistance and, in particular, has many pores for adsorption and pyrolysis of external pollution substances, thereby enabling not only heating but also air purification capabilities.
POROUS CERAMIC HEATING ELEMENT COMPOSITION AND CERAMIC HEATING STRUCTURE MANUFACTURED OF SAME COMPOSITION
PORÖSE KERAMISCHE HEIZELEMENTZUSAMMENSETZUNG UND AUS DIESER ZUSAMMENSETZUNG HERGESTELLTE KERAMISCHE HEIZSTRUKTUR
COMPOSITION D'ÉLÉMENT CHAUFFANT EN CÉRAMIQUE POREUSE ET STRUCTURE CHAUFFANTE EN CÉRAMIQUE FABRIQUÉE À PARTIR DE CETTE COMPOSITION
KOH SIYURN (author)
2021-03-10
Patent
Electronic Resource
English
IPC:
C04B
Kalk
,
LIME
/
A61L
Verfahren oder Vorrichtungen zum Sterilisieren von Stoffen oder Gegenständen allgemein
,
METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL
/
B01J
Chemische oder physikalische Verfahren, z.B. Katalyse oder Kolloidchemie
,
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY
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