Frishauf, Holtz, Goodman & Woodward
Method of measuring supply rate of incineration waste
 The present invention relates to a method of measuring a supply rate of incineration waste in a fluidized-bed incinerator. The method is characterized in that a passing state of incineration waste ( 3) is detected by an photoelectric element ( 1) arranged on a chute ( 2) for supplying the incineration waste from a dust feeder (4) to an incinerator (5), and a rate of waste (w) is calculated from a detection signal from the photoelectric element in accordance with the following equation: ##EQU1## where w: supply rate of waste per unit time; m: the number of photoelectric elements; t: detection signal time per unit time; T: unit time; and A: constant. 
NKK Corporation
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Takashi Mikihi Takashi Masaaki Haruhito Yasuo
Yokoyama Yamagishi Noto Kawakami Tsuboi Suzuki