1
Ralph A Dalla Betta, Kazunori Tsurumi, Toru Shoji: Graded palladium-containing partial combustion catalyst and a process for using it. Catalytica, Morrison & Foerster, September 28, 1993: US05248251 (97 worldwide citation)

This invention is a graded catalyst comprising palladium and also a partial combustion process in which the fuel is partially combusted using that catalyst. The catalyst utilizes a catalytic support structure suitable for high flow rates of combustible gas mixtures through it. The catalyst is situat ...


2
Ralph A Dalla Betta, David K Yee, Scott A Magno, Toru Shoji: Process and catalyst structure employing intergal heat exchange with optional downstream flameholder. Catalytica, Tanaka Kikinzoku, Al A Jecminek, May 21, 1996: US05518697 (89 worldwide citation)

This invention is an improved catalyst structure and its use in highly exothermic processes like catalytic combustion. This improved catalyst structure employs integral heat exchange in an array of longitudinally disposed adjacent reaction passage-ways or channels, which are either catalyst-coated o ...


3
Ralph A D Betta, Toru Shoji, David K Yee, Scott A Magno: Catalyst structure employing integral heat exchange. Catalytica, Tanaka Kikinzoku Kogyo, Al A Jecminek, April 30, 1996: US05512250 (86 worldwide citation)

This invention is an improved catalyst structure and its use in highly exothermic processes like catalytic combustion. This improved catalyst structure employs integral heat exchange in an array of longitudinally disposed, adjacent reaction passage-ways or channels, which are either catalyst-coated ...


4
Ralph A Dalla Betta, Fabio H Ribeiro, Toru Shoji, Kazunori Tsurumi, Nobuyasu Ezawa, Sarento G Nickolas: Catalyst structure having integral heat exchange. Catalytica, Tanaka Kikinzoku Kogyo, Morrison & Foerster, October 5, 1993: US05250489 (80 worldwide citation)

This invention is a catalyst structure having integral heat exchange surfaces and a method for using the structure in highly exothermic processes, such as a combustion process, while maintaining the catalyst and the structure wall at a temperature below the adiabatic combustion temperature.


5
Ralph A Dalla Betta, Kazunori Tsurumi, Toru Shoji: Graded palladium-containing partial combustion catalyst. Catalytica, Tanaka Kikinzoku Kogyo, Morrison & Foerster, November 2, 1993: US05258349 (70 worldwide citation)

This invention is a graded catalyst comprising palladium and also a partial combustion process in which the fuel is partially combusted using that catalyst. The catalyst utilizes a catalytic support structure suitable for high flow rates of combustible gas mixtures through it. The catalyst is situat ...


6
Ralph D Betta, Toru Shoji, Seiichiro Tanaka: Cooled support structure for a catalyst. Catalytica, Tanaka Kikinzoku Kogyo, Morrison & Foerster, October 31, 1995: US05461864 (63 worldwide citation)

A support structure for securing a catalyst structure wherein a combustion reactor has a plurality of hollow, internally cooled, elongated support members which are secured to the combustion reactor and which abut the catalyst structure to limit the axial movement of the catalytic structure. The sup ...


7
Ralph A Dalla Betta, Toru Shoji, Kazunori Tsurumi, Nobuyasu Ezawa: Catalyst structure for use in a partial combustion process. Catalytica, Tanaka Kikinzoku Kogyo, Morrison & Foerster, April 30, 1996: US05511972 (56 worldwide citation)

This invention is both a partial combustion process in which the fuel is partially combusted using specific catalysts and catalytic structures and also a catalyst structure for use in the process. The choice of catalysts and supports solves problems in the art dealing with the stability of the overa ...


8
Ralph A Dalla Betta, Kazunori Tsurumi, Toru Shoji, Robert L Garten: Partial combustion catalyst of palladium on a zirconia support and a process for using it. Catalytica, Tanaka Kikinzoku Kogyo, Morrison & Foerster, November 9, 1993: US05259754 (56 worldwide citation)

This invention is a catalyst comprising palladium on a support containing zirconium and a partial combustion process in which the fuel is partially combusted using that catalyst. The choice of catalysts and supports solves a problem dealing with the long term stability of palladium as a partial comb ...


9
Thomas Rostrup Nielsen, Ralph A Dalla Betta, Toru Shoji, Scott A Magno, David K Yee: Electrically-heated combustion catalyst structure and method for start-up of a gas turbine using same. Catalytica, Tanaka Kikinzoku Kogyo, Al A Jecminek, August 29, 2000: US06109018 (55 worldwide citation)

This invention relates to an electrically-heated catalyst (EHC) and a start-up method of a gas turbine engine for combusting a hydrocarbonaceous fuel/oxygen-containing gas mixture using this electrically-heated catalyst. The catalytic structure is electrically heated to a predetermined temperature p ...


10
Ralph A Dalla Betta, Toru Shoji, Kazunori Tsurumi, Nobuyasu Ezawa: Partial combustion process and a catalyst structure for use in the process. Catalytica, Tanaka Kikinzoku Kogyo, Morrison & Foerster, July 5, 1994: US05326253 (45 worldwide citation)

This invention is both a partial combustion process in which the fuel is partially combusted using specific catalysts and catalytic structures and also a catalyst structure for use in the process. The choice of catalysts and supports solves problems in the art dealing with the stability of the overa ...



Click the thumbnails below to visualize the patent trend.