Patents

2791. Roelen, O. [Catalytic Conversion of Carbon Oxides Into Hydrocarbons of Higher Molecular Weight by Hydrogenation.] German Patent 748,287, Oct. 31, 1944 : appl. R 95,118, filed Jan. 1, 1936 (Cl. 12 o-1.03). FIAT Reel AA-90, frames 1,587-1,588; PB 70,275; Meyer Transl. PC-S-II, Fischer-Tropsch, vol. V. 1949, ch. 157, p. 38.

Process of German Patent 701,846 (abs. 2810) for regenerating the catalyst after short periods of use by treatment with H2 is improved by using H2 free from CO2.  It is also advantageous to regenerate under increased pressure.