Return to Abstracts of Patents Return to Abstracts of Patents 500-749 Patent Abstracts616. ELWORTHY, H. S., AND WILLIAMSON, E. H. [Gas Production.] German Patent 190,201, May 14, 1905. Chem. Abs., vol. 2, 1908, p. 1211. Process of producing a gas rich in CH4 by leading a mixture of H2 and CO or CO2, or both, over metallic Ni, CO+3H2=CH4+H2O: CO2+4H2=CH4+2H2O. The CO and CO2 in various commercial gases may be so treated. |