C - Chemistry – Metallurgy – 10 – B
Patent
C - Chemistry, Metallurgy
10
B
C10B 55/00 (2006.01) C10B 57/04 (2006.01) C10B 57/06 (2006.01) C10G 9/00 (2006.01)
Patent
CA 2566118
A method of blending delayed coker feedstocks to produce a coke that is easier to remove from a coker drum. A first feedstock is selected having less than 250 wppm dispersed metals content and greater than 5.24 API gravity. A second delayed coker feedstock is blended with said first resid feedstock so that the total dispersed metals content of the blend will be greater than 250 wppm and the API gravity will be less than 5.24.
Méthode de mélange de stocks d'alimentation résiduels pour produire un coke plus facile à extraire d'un four à coke. Un premier stock d'alimentation est sélectionné avec moins de 250 ppm en poids de teneur en métaux dispersés et de densité API supérieure à 5.24. Un deuxième stock d'alimentation de four à coke est mélangé avec le premier stock résiduel de façon que la teneur totale en métaux dispersés du mélange soit supérieure à 250 ppm en poids et que la densité API soit inférieure à 5,24.
Bernatz Fritz A.
Eppig Christopher P.
Mart Charles J.
Siskin Michael
Borden Ladner Gervais Llp
Exxonmobil Research And Engineering Company
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