Patent · US Active

Vacuum distillate hydrotreatment process employing a concatenation of catalysts

US9683180B2 · kind B2 · utility

1Cited by

4References

5Claims

0Family size

Assignee

IFP ENERGIES NOUVELLES · FR

Inventors

Magalie Roy-Auberger · Rueil-Malmaison, FR
Emmanuelle Guillon · Vourles, FR
Aline Grezaud · Val-de-Reuil, FR

Key dates

Filing date	Nov 26, 2014
Grant date	Jun 20, 2017
Priority date	—
Expiry date	May 23, 2035

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC10G2300/202
WIPO fieldBasic materials chemistry
WIPO sectorChemistry

Abstract

A process for the hydrotreatment of a vacuum distillate type hydrocarbon feed containing nitrogen-containing compounds is described, comprising a first step in which the feed is brought into contact with a catalyst in its oxide form, then a second step in which the feed is brought into contact with a dried catalyst comprising at least one organic compound containing oxygen and/or nitrogen.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.