Return to Abstracts of Patents Return to Abstracts of Patents 1-249 Patent Abstracts224. ------. [BRAUNKOHLE-BENZIN, A. G.] Improving the Effect of Cobalt Catalysts in Hydrocarbon Synthesis.] German Patent Appl.-, no date. German Patent Abridgments, vol. 64, 1943, p. 726; British Coal Utilization and Research Assoc., Monthly Bull., vol. 8, 1944, abs. 8305. Addition of a relatively large amount of steam to the synthesis gas when starting up for the first time is claimed to have a beneficial effect upon the Co catalyst. |