Return to Abstracts of Patents

Return to Abstracts of Patents 1000-1249

Patent Abstracts

      1202.  ------.  [I. G. FARBENINDUSTRIE A. G.]  [Conversion of Carbon Monoxide With Hydrogen.]  German Patent Appl. ------, OZ 14,622, filed Mar. 1, 1944.  FIAT Reel 172, frames 595-599; PB 25,616.

            In converting CO with H2 to oxygenated organic compounds, particularly alcohols, in presence of Fe catalysts, the efficiency of conversion is greatly increased by adding carrying amounts of ZrO2 to the catalyst as a promoter.  Other metals, such as those from groups 1 and 2 may be added.  A typical catalyst has the following composition:  Fe, 81.7; ZrO2, 14.9; K2CO2, 1.5; Cu, 1.4; MgO, 0.5.  The catalyst may be preferred.  Reduction takes place at 400°-800°.  The 100-250 atm. and 280°-350° and with a synthesis gas containing 1.5-8 parts H2 to 1 of CO.