Return to Abstracts of Patents Return to Abstracts of Patents 750-999 Patent Abstracts785. ------. [GAVRILOV, V. S.] [Utilization of the Heat of Reaction in the Formation of Ammonia or Methanol.] Russian Patent 44,238, Sept. 30, 1935. Chem. Abs., vol. 32, 1938. p. 2792. Heat exchange arrangement of the catalyst box of the column used in the synthesis is effected by using liquid Hg for the heat exchange medium. The vapors of Hg are then used as a heating medium in a steam boiler. |