Inventor
ALTRICHTER DIANA M
US2 patents
Patents
2 patentsUS4744962AMay 17, 1988
Process for the reduction of ammonia in regeneration zone off gas by select addition of NOx to the regeneration zone or to the regeneration zone off gas
SHELL OIL CO56 citations93
US5021144AJun 4, 1991
Process for the reduction of NOX in an FCC regeneration system by select control of CO oxidation promoter in the regeneration zone
SHELL OIL CO31 citations86