Patent · US Active

Gas oil hydroprocess

US9617485B2 · kind B2 · utility

0Cited by

5References

20Claims

0Family size

Assignee

E.I. DU PONT DE NEMOURS AND COMPANY · US

Inventors

Hasan Dindi · Wilmington, US
Thanh Gia Ta · New Castle, US
Vincent Adam Kuperavage, Jr. · Philadelphia, US
Alan Howard Pulley · Lee's Summit, US
Scott Louis Webster · Artesia, US

Key dates

Filing date	Sep 10, 2014
Grant date	Apr 11, 2017
Priority date	—
Expiry date	Jun 16, 2035

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC10G2400/04
WIPO fieldBasic materials chemistry
WIPO sectorChemistry

Abstract

A process for the hydroprocessing of a gas oil (GO) hydrocarbon feed to provide high yield of a diesel fraction. The process comprises a liquid-full hydrotreating reaction zone followed by a liquid-full hydrocracking reaction zone. A refining zone may be integrated with the hydrocracking reaction zone. Ammonia and other gases formed during the hydrotreatment are removed in a separation step prior to hydrocracking.

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