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A platform for research: civil engineering, architecture and urbanism
PROCESS FOR PRODUCING POROUS FIRED GRANULATED BODY
A porous fired granulated body is formed by consolidating numerous alumina particles to each other while letting mainly interconnected pores remain in network form across an entire cross section of a granulated body particle (11). The pores (13) have an inner diameter controlled by a droplet diameter of a pore forming agent and have numerous precipitated alumina crystals (15) formed on inner surfaces thereof. Manufacture is performed by spraying the pore forming agent (emulsion) onto a raw material to form a coating layer of the pore forming agent on a surface of the raw material particle and controlling the inner diameter of the pores. A porous fired granulated body of alumina having a high specific surface area and having higher strength for the same specific surface area can thus be provided by a simple manufacturing method.
PROCESS FOR PRODUCING POROUS FIRED GRANULATED BODY
A porous fired granulated body is formed by consolidating numerous alumina particles to each other while letting mainly interconnected pores remain in network form across an entire cross section of a granulated body particle (11). The pores (13) have an inner diameter controlled by a droplet diameter of a pore forming agent and have numerous precipitated alumina crystals (15) formed on inner surfaces thereof. Manufacture is performed by spraying the pore forming agent (emulsion) onto a raw material to form a coating layer of the pore forming agent on a surface of the raw material particle and controlling the inner diameter of the pores. A porous fired granulated body of alumina having a high specific surface area and having higher strength for the same specific surface area can thus be provided by a simple manufacturing method.
PROCESS FOR PRODUCING POROUS FIRED GRANULATED BODY
VERFAHREN ZUR HERSTELLUNG VON PORÖSEM GEBRANNTEM GRANULATKÖRPER
PROCÉDÉ DE PRODUCTION DE CORPS DE GRANULES CALCINE POREUX
TAKAHASHI AKIRA (author) / SHIMOSATO JUNYA (author) / NAKAMURA TAKAHIKO (author) / TAMURA NORIYUKI (author)
2019-11-20
Patent
Electronic Resource
English
IPC:
C04B
Kalk
,
LIME
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