1004.    ---------------.  [Thermal Decomposition of Methane, Benzine and Acetylene Synthesis.]  Brennstoff-Chem., vol. 13, 1932, pp. 381-383; Chem. Abs., vol. 27, 1933, p. 2016.

       Conditions of CH₄ concentration, temperature, pressure, time, etc., from experimental and theoretical standpoints have been determined for maximum yields of C₂H₂ or C₆H₆.  Effects are shown with curves.  Brief review and bibliography.