Mineral oils: processes and products – Chemical conversion of hydrocarbons – With prevention or removal of deleterious carbon...
Patent
1994-08-25
1997-08-12
Caldarola, Glenn A.
Mineral oils: processes and products
Chemical conversion of hydrocarbons
With prevention or removal of deleterious carbon...
208 48AA, 585648, 585950, C10G 912, C10G 916, C07C 404
Patent
active
056561504
ABSTRACT:
A novel method for treating the radiant tubes of a fired pyrolysis heater with an antifoulant composition for inhibiting the formation and deposition of coke thereon. Such novel method includes introducing the antifoulant into the crossover conduit between the convection tubes and radiant tubes of the fired pyrolysis heater.
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Brown Ronald E.
Degraffenried James P.
Greenwood Gil J.
Harper Timothy P.
Murtha Timothy P.
Caldarola Glenn A.
Phillips Petroleum Company
Stewart Charles W.
Yildirim Bekir L.
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