2979. ----- [RUHRCHEMIE, A. G.] [Method for Transformation of Gaseous Olefins in Liquid Fuels.].] German Patent 726,870, Oct. 22, 1942; apl. R 96,288, filed May 12, 1936, (Cl. 12 o-1.06). FIAT Reel AA 88, frames 4,170-4,172; PB 70,273; Bib. Sci. Ind. R

PATENT

2979. ----- [RUHRCHEMIE, A. G.] [Method for Transformation of Gaseous Olefins in Liquid Fuels.].] German Patent 726,870, Oct. 22, 1942; apl. R 96,288, filed May 12, 1936, (Cl. 12 o-1.06). FIAT Reel AA 88, frames 4,170-4,172; PB 70,273; Bib. Sci. Ind. Repts., vol. 2, No. 12, 1946, p. 933.

High-grade liquid fuel may be obtained in the noncatalytic polymerization of olefins if the volume of the reacting gas is reduced as polymer formation proceeds. The cross section of the gas flow is reduced and at the same time the temperature of polymerization increased.