Return to Abstracts of Patents Return to Abstracts of Patents 250-499 Patent Abstracts360. CHEMISCHE WERKE ESSENER STEINKOHLE A. G. [Process for Obtaining a High-Grade Fuel Gas From the Catalytic Hydrogenation of Carbon Monoxide.] German Patent Appl. C 56,916. Nov. 25, 1941 (Cl. IV d-12 6). TOM Reel 177, frames 1,666-1,669; Meyer Transl. PC-S-II. Fischer-Tropsch. Vol. 1. chap. 46, 1948, p. 110. Before the synthesis gas centers the reaction space, CH4 is added in such an amount that, after the termination of the reaction and separation of the nongaseous products, a high-grade fuel gas of normal heating value remains as residual gas. Coke-oven gas may be decomposed by steam and the products mixed with water gas to make a synthesis gas of composition CO:H2=1:2 and 4-4.5% of CH4. |