WO9724176-A1 -- EP79423-A   WESTINGHOUSE ELECTRIC CORP (WESE);  US DEPT ENERGY (USAT)   SPURRIER F R,  DEZUBAY E A,  MURRAY A P,  VIDT E J;  EP195688-A   HALDOR TOPSOE AS (TOPS);  STAHL H O (STAH-Individual);  EPRI ELEC POWER RES (EPRI-Non-standard)   STAHL H O,  ROSTRUPNIE J R;  EP305203-A   HALDOR TOPSOE AS (TOPS)   BADEN N T,  JENSEN E J,  LARSEN J G;  EP430184-A   ISHIKAWAJIMA HARIMA JUKOGYO KK (ISHI)   MORISHIMA S,  CHIDIIWA S;  GB2057908-A   IMPERIAL CHEM IND LTD (ICIL)   DAVIDSON P J;  JP62167203-A   ;  JP63025201-A   BABCOCK-HITACHI KK (HITG)   OKANO T,  FURUE T;  JP63201001-A   ;  JP63291802-A   HITACHI LTD (HITA)   NAGANUMA Y,  SHIMADA K,  YAMADA R;  US4714593-A   TOYO ENG CORP (TOXS)   NAITO A,  UOZU H,  NUMAGUCHI T;  US4849187-A   TOYO ENG CORP (TOXS)   UOZU H,  NAITOH A,  NUMAGUCHI T;  US5219535-A   MANNESMANN AG (MANS);  KINETICS TECHN INT GP BV (KINE-Non-standard);  VOLKER STEVIN BAGGERMIJ (VLKR)   GIACOBBE F,  MOSCA L,  BEZZECCHE M;  US5733347-A -- EP79423-A   WESTINGHOUSE ELECTRIC CORP (WESE);  US DEPT ENERGY (USAT)   SPURRIER F R,  DEZUBAY E A,  MURRAY A P,  VIDT E J;  EP195688-A   HALDOR TOPSOE AS (TOPS);  STAHL H O (STAH-Individual);  EPRI ELEC POWER RES (EPRI-Non-standard)   STAHL H O,  ROSTRUPNIE J R;  EP305203-A   HALDOR TOPSOE AS (TOPS)   BADEN N T,  JENSEN E J,  LARSEN J G;  EP430184-A   ISHIKAWAJIMA HARIMA JUKOGYO KK (ISHI)   MORISHIMA S,  CHIDIIWA S;  GB2057908-A   IMPERIAL CHEM IND LTD (ICIL)   DAVIDSON P J;  US4098578-A   ;  US4203950-A   UNITED TECHNOLOGIES CORP (UNAC)   SEDERQUIST R A;  US4690690-A   IMPERIAL CHEM IND PLC (ICIL)   SMITH A S,  DOY R J,  LIMBACH A P;  US4714593-A   TOYO ENG CORP (TOXS)   NAITO A,  UOZU H,  NUMAGUCHI T;  US4849187-A   TOYO ENG CORP (TOXS)   UOZU H,  NAITOH A,  NUMAGUCHI T;  US4861348-A   HITACHI LTD (HITA)   KOYAMA K,  SUGITA N,  SAKAGUCHI H,  SEIKI N,  HANZAWA A;  US4935037-A   HITACHI LTD (HITA)   KOYAMA K,  SUGITA N,  SAKAGUCHI H,  SEIKI N,  HANZAWA A;  US5219535-A   MANNESMANN AG (MANS);  KINETICS TECHN INT GP BV (KINE-Non-standard);  VOLKER STEVIN BAGGERMIJ (VLKR)   GIACOBBE F,  MOSCA L,  BEZZECCHE M