J-GLOBAL ID:200904094160869716  Research Project code:0050000053 Update date:Dec. 08, 2003

Study on utilization of coal ash for press molded products

Study period:1996 - 1998
Organization (1):
Investigating Researcher (1):
Research overview:
The amount of calcinated ash discharged from Gushigawa Thermal Power Plant is estimated to be 80,000 tons per year. In the consignment research in FY 1996, taking the calcinated ash for an alternative material for clay, utilization of the calcinated ash for ceramics material was studied. As a result, it was found that mixing of the calcinated ash in the range of 20-40 % of the ceramics material enabled the ash to be used for the material. In FY 1998, we wish to make research on improvement of the tile material by the calcinated ash for increase in utilization and manufacturing technology of heat insulating construction materials suitable to the climate of Okinawa, making contribution to volume reduction of the calcinated ash.
Keywords (5):
calcinated ash ,  press molding ,  tile ,  glass powder ,  starch
Project Organization (1):
  • 沖縄県工業技術センター
Researcher representative of the project  (1):
  • 中村 英二郎
Research program: -
Research budget: 1998: \4,000,000

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