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with Nz, Hz, COz, Hz0 and traces of HzS and SO2 are returned to the suction mains of the COG stream for rescrubbing. To prevent release into the atmosphere, the whole process operates in a closed-loop and the purified COG is sent downstream for combustion. The emissions of SO, are less than 300 parts per million. 00102328
๐ SIMILAR VOLUMES
Coal briquettes are manufactured with this mixing-heating apparatus. It includes a spiral vane positioned on the outer surface of rotation shaft for mixing raw materials along guideways of axial direction and a heating method for heating the raw materials. Heating is done inside the rotation shaft b
## (In Japanese) Briquetting machines used in the manufacture of briquettes and stoves are discussed. The process includes compression of coal powder. A feeder feeds the powdered coal between rotary rolls, an adjustable plate can be altered by the bite amount of powder between the rolls along the a