Patent · US Expired

Method for hydrotreatment of a mixture of hydrocarbon compounds, rich in olefins and aromatic compounds

US7399402B2 · kind B2 · utility

2Cited by

3References

20Claims

0Family size

Assignee

Total Petrochemicals Research Feluy · BE

Inventors

Catherine Olivier · Ittre, BE
Walter Vermeiren · Houthalen-Helchteren, BE
Jean-Pierre Dath · Ath, BE

Key dates

Filing date	Nov 6, 2001
Grant date	Jul 15, 2008
Priority date	—
Expiry date	Mar 7, 2024

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC10G2400/02
WIPO fieldBasic materials chemistry
WIPO sectorChemistry

Abstract

Process for the hydrotreatment of a mixture of C4 to C8 hydrocarbon-based compounds, rich in olefins and monoaromatic compounds, by hydrogenation in the presence of a solid catalyst, characterized in that an ammonia precursor is introduced into the charge of hydrocarbon-based compounds and in that the catalyst comprises at least one transition metal supported on at least one refractory oxide.

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