1
Jamil Anwer, Ira Norman Banchik, Gerhard Wilhelm Bode, Werner Lemberg, Kuldip Kumar Sud: Process for gasifying solid carbonaceous fuel. Bamag Verfahrenstechnik, Morton Bernard Brown Roberts & Sutherland, April 12, 1977: US04017272 (74 worldwide citation)

A process for continuously gasifying carbonaceous material using fluidizing medium and oxygen-containing gas, under controlled feed rates and certain delivery conditions, and under selective processing conditions to produce a product rich in carbon monoxide and hydrogen is provided. If desired, the ...


2
Rainer Lell, Werner Lemberg: Sulphur condensing apparatus. Davy International Aktiengesellschaft, Bernard & Brown, February 10, 1981: US04249921 (8 worldwide citation)

An apparatus is provided for the condensation of sulphur vapor and for the separation of sulphur droplets from a gas flow, preferably from the reaction gas flow from a Claus catalyst. Such apparatus comprises a vessel, a nest of tubes arranged in the vessel between tube plates, pipe connections at t ...