Global Patent Index - EP 4251715 A1

EP 4251715 A1 20231004 - METHOD FOR HYDRODESULFURIZATION IN THE PRESENCE OF A CATALYST ON A MESOPOROUS-MACROPOROUS SUBSTRATE

Title (en)

METHOD FOR HYDRODESULFURIZATION IN THE PRESENCE OF A CATALYST ON A MESOPOROUS-MACROPOROUS SUBSTRATE

Title (de)

VERFAHREN ZUR HYDROENTSCHWEFELUNG IN GEGENWART EINES KATALYSATORS AUF EINEM MESOPORÖSEN MAKROPORÖSEN SUBSTRAT

Title (fr)

PROCEDE D'HYDRODESULFURATION EN PRESENCE D'UN CATALYSEUR SUR SUPPORT MESO-MACROPOREUX

Publication

EP 4251715 A1 20231004 (FR)

Application

EP 21807139 A 20211118

Priority

  • FR 2012317 A 20201127
  • EP 2021082066 W 20211118

Abstract (en)

[origin: WO2022112078A1] Disclosed is a method for the hydrodesulfurization of an olefinic gasoline cut containing sulfur, wherein said gasoline cut, hydrogen and a catalyst are brought into contact, said catalyst comprising a group VIB metal, a group VIII metal and a mesoporous and macroporous alumina substrate having a bimodal mesopore distribution and wherein: - the volume of mesopores having a diameter greater than or equal to 2 nm and less than 18 nm corresponds to between 10 and 30% by volume of the total pore volume of said substrate; - the volume of mesopores having a diameter greater than or equal to 18 nm and less than 50 nm corresponds to between 30 and 50% by volume of the total pore volume of said substrate; - the volume of macropores having a diameter greater than or equal to 50 nm and less than 8000 nm corresponds to between 30 and 50% by volume of the total pore volume of said substrate.

IPC 8 full level

C10G 45/08 (2006.01); B01J 23/84 (2006.01); B01J 23/882 (2006.01); B01J 23/883 (2006.01); B01J 35/10 (2006.01); B01J 37/03 (2006.01)

CPC (source: EP KR US)

B01J 6/001 (2013.01 - US); B01J 21/04 (2013.01 - EP KR US); B01J 23/85 (2013.01 - EP KR); B01J 23/882 (2013.01 - EP KR US); B01J 35/613 (2024.01 - EP KR US); B01J 35/615 (2024.01 - EP KR US); B01J 35/635 (2024.01 - EP KR); B01J 35/638 (2024.01 - EP KR); B01J 35/647 (2024.01 - US); B01J 35/651 (2024.01 - US); B01J 35/653 (2024.01 - US); B01J 35/66 (2024.01 - EP KR); B01J 35/69 (2024.01 - EP KR); B01J 35/695 (2024.01 - EP KR); B01J 37/0018 (2013.01 - EP KR); B01J 37/0063 (2013.01 - EP KR); B01J 37/0201 (2013.01 - US); B01J 37/06 (2013.01 - EP KR); B01J 37/10 (2013.01 - EP KR); B01J 37/28 (2013.01 - EP KR); C10G 45/08 (2013.01 - EP KR US); C10G 2300/1037 (2013.01 - US); C10G 2400/02 (2013.01 - US)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

Designated validation state (EPC)

KH MA MD TN

DOCDB simple family (publication)

WO 2022112078 A1 20220602; AU 2021387713 A1 20230622; CN 116547070 A 20230804; EP 4251715 A1 20231004; FR 3116829 A1 20220603; FR 3116829 B1 20231103; JP 2023550820 A 20231205; KR 20230115292 A 20230802; MX 2023005253 A 20230523; US 2023415131 A1 20231228

DOCDB simple family (application)

EP 2021082066 W 20211118; AU 2021387713 A 20211118; CN 202180079711 A 20211118; EP 21807139 A 20211118; FR 2012317 A 20201127; JP 2023532271 A 20211118; KR 20237017333 A 20211118; MX 2023005253 A 20211118; US 202118036540 A 20211118