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Process for the low temperature carbonization of bituminous coal

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1. A METHOD FOR THE LOW TEMPERATURE CARBONIZATION OF A NORMALLY AGGLOMERATING COAL WHICH CONSISTS ESSENTIALLY OF CHARGING A FEED STREM CONSISTING ESSENTIALLY OF FRESH FINELY DIVIDED COAL HAVING MORE THAN ABOUT 31% DRY VOLATILE MATTER AND A MOIST HEATING VALUE OF BETWEEN ABOUT 11,000 AND ABOUT 14,000 B.T.U./LB., INTO A FLUIDIZED ZONE MAINTAINED AT A TEMPERATURE BETWEEN ABOUT 800*F. AND ABOUT 840*F., AND EDUCING HYDROCARBONACEOUS MATTER FROM SAID COAL IN SAID ZONE UNTIL AT LEAST 70% BY WEIGHT OF THE TOTAL TARS AND OILS INTIALLY PRESENT IN THE COAL ARE REMOVED AND THE DRY VOLATILE CONTENT OF SAID COAL ARE REMOVED AND THE DRY VOLATILE CONTENT 26% BY WEIGHT WITHOUT SUBSTANTIAL AGGLOMERATION OF SAID COAL.
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