Back to results
US 2014/0271398 A1Published application
Process and apparatus for recovering and blending hydroprocessed hydrocarbons and composition
AssigneeUop LLC
InventorsDouglas G. Stewart, James P. Glavin, Xin X. Zhu
Life of this patent
Estimating the term…
Abstract
A process and apparatus provides for blending a heavy naphtha stream with a diesel stream to increase the yield of diesel. The diesel stream is recovered separately from a kerosene stream to leave the kerosene stream undiminished. The blended diesel provides a valuable composition.
Claims19
A hydrocracking recovery apparatus comprising:
- a fractionation column for separating a hydroprocessed stream;
- an overhead line from an overhead of said fractionation column;
- a kerosene line from a kerosene outlet in a side of said fractionation column;
- a diesel line from a diesel outlet in the side of said fractionation column below said kerosene outlet;
- and
- said diesel line is in communication with said overhead line.
3 more elements
A hydrocracking recovery apparatus comprising:
- a hydrocracking reactor;
- a fractionation column in communication with said hydrocracking reactor for separating a hydroprocessed stream;
- an overhead line taken from an overhead of said fractionation column;
- a kerosene line taken from a kerosene outlet in a side of said fractionation column;
- a diesel line taken from a diesel outlet in the side of said fractionation column below said kerosene outlet;
- and
- said diesel line is in communication with said overhead line.
4 more elements
A hydrocracking recovery apparatus comprising:
- a hydrocracking reactor;
- a stripper column in communication with said hydrocracking reactor;
- a fractionation column in communication with a bottom line from said stripper column;
- an overhead line taken from an overhead of said fractionation column;
- a kerosene line taken from a kerosene outlet in a side of said fractionation column;
- a diesel line taken from a diesel outlet in the side of said fractionation column below said kerosene outlet;
- and
- said diesel line is in communication with said overhead line.
5 more elements
Dependencies are inferred from the claim text.