948. HAYS, G. E. (Phillips Petroleum Co.). Method of Separating High-Condensation-Point Materials From Hydrocarbons. United States Patent 2,560,645, July 17, 1951; appl. filed Nov. 28, 1947, Serial No. 788,407; 5 claims (Cl. 260-450).

Patent Abstracts

948. HAYS, G. E. (Phillips Petroleum Co.). Method of Separating High-Condensation-Point Materials From Hydrocarbons. United States Patent 2,560,645, July 17, 1951; appl. filed Nov. 28, 1947, Serial No. 788,407; 5 claims (Cl. 260-450).

Process and equipment specifically described for removing relatively high condensation point materials from the effluent of Fischer-Tropsch synthesis reactions and further concentrating the byproducts thereof.