576.    CLARK, E. L., KALLENBERGER, R. H., BROWNE, R. Y., AND PHILLIPS, J. R.  Synthesis-Gas Production.  Reaction of Light Hydrocarbons, Steam, and Carbon Dioxide in Commercial Equipment.  Chem. Eng. Progress, vol. 45, No. 11, 1949, pp. 651-654.

      Production of synthesis gas of a wide range of H2:CO ratios in a Hygirtol-type (Girdler Corp.) furnace is described.  Operating data are presented for H2:CO ratios of 2:1 and 1:1.  H2 and CO mixtures containing 33-90% CO are produced by the reaction of natural gas (C1.17H4.3) with steam and CO2.  No trouble was encountered at any time with C deposition on the catalyst.  The catalyst used was a Ni base catalyst furnished by the Girdler Corp. under the designation F-5.  The product gas has such a low CO2 content that its removal is not required, thus reducing plant-construction cost.

      CLARK, G. C.  See abs. 2061.