2170. MAYHEW, R. L. (Hydrocarbon Research, Inc.). Heat Exchanger for Synthesis-Gas Generator. United States Patent 2,594,329, Apr. 29, 1952; appl. filed Apr. 30, 1947, Serial No. 745,052; 3 claims (Cl. 48-196). Chem. Abs., vol. 46, 1952, p. 7744.

Gas-cooler and steam-generator arrangement in the synthesis-gas generator is claimed.