Inventor
RITTER RONALD E
US5 patents
Patents
5 patentsUS5248642ASep 28, 1993
Catalytic cracking catalysts and additives
GRACE W R & CO31 citations89
US5364516ANov 15, 1994
Catalytic cracking catalysts and additives
GRACE W R & CO19 citations78
US4918036AApr 17, 1990
Cracking catalyst/sulfur oxide gettering agent compositions
GRACE W R & CO17 citations65
US4390416AJun 28, 1983
Catalytic cracking of hydrocarbons
GRACE W R & CO11 citations65
US4146465AMar 27, 1979
Addition of olefins to cat cracker feed to modify product selectivity and quality
GRACE W R & CO11 citations65