METHOD FOR PRODUCING CEMENT CLINKER

Abstract: it is a production method of cement clinker comprising a calcination step of calcinating cement clinker powder raw material injected in a calcination kiln, with a kiln burner using a thermal energy source comprising gas fuel, wherein the used amount of gas fuel in the thermal energy source to be used in the kiln burner is adjusted so that the temperature of the kiln burner is lower that its heat resistant temperature.

Inventor(s): Kenichi TSUJIO, Ryota KAKIMOTO, Takuya SEKI, Kojiro MIYAZAKI

CPC Classification: C04B7/4407 ({Treatment or selection of the fuel therefor, e.g. use of hazardous waste as secondary fuel (fuels in general ); Use of particular energy sources, e.g. waste hot gases from other processes})

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