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Return to Abstracts of Literature 1500-1749

Literature Abstracts

 1707.    KAZ’MIN, S.  [Utilization of Cheremkhov Coals.]  Planovoe Khoz., 1939, No. 11, pp. 131-134; Khim. Referat. Zhur., 1940, No. 7, p. 85; Chem. Abs., vol. 36, 1942, p. 5631.

              Fine coal can be utilized by semicoking after briquetting.  The heat capacity of semicoke is equal to that of the initial coal.  The least expensive method for producing liquid fuel is by semicoking the coal and distilling the tar; the yield is 12%.  The other methods used are hydrogenation of the coal, and synthesis from water gas produced from the coal.