EP 3551731 A1 20191016 - OXIDATIVE DESULFURIZATION OF OIL FRACTIONS AND SULFONE MANAGEMENT USING AN FCC
Title (en)
OXIDATIVE DESULFURIZATION OF OIL FRACTIONS AND SULFONE MANAGEMENT USING AN FCC
Title (de)
OXIDATIVE ENTSCHWEFELUNG VON ÖLFRAKTIONEN UND SULFONVERWALTUNG UNTER VERWENDUNG EINES FCC-VERFAHRENS
Title (fr)
DÉSULFURATION OXYDATIVE DE FRACTIONS D'HUILES ET GESTION DES SULFONES À L'AIDE D'UN CRAQUAGE CATALYTIQUE FLUIDE
Publication
Application
Priority
- US 201715415294 A 20170125
- US 2018015275 W 20180125
Abstract (en)
[origin: WO2018140620A1] Embodiments provide a method and apparatus for recovering components from a hydrocarbon feedstock. According to at least one embodiment, the method includes supplying a hydrocarbon feedstock to an oxidation reactor, wherein the hydrocarbon feedstock is oxidized in the presence of a catalyst under conditions sufficient to selectively oxidize sulfur compounds and nitrogen compounds present in the hydrocarbon feedstock, separating the hydrocarbons, the oxidized sulfur compounds, and the oxidized nitrogen compounds by solvent extraction, collecting a residue stream that includes the oxidized sulfur compounds and the oxidized nitrogen compound, supplying the residue stream to a fluid catalytic cracking unit, and recycling liquid products produced by the fluid catalytic cracking unit to the oxidation reactor to selectively oxidize sulfur compounds in the liquid products, the portion of the liquids products including at least one of light cycle oils and heavy cycle oils.
IPC 8 full level
C10G 53/04 (2006.01); C10G 21/16 (2006.01); C10G 21/20 (2006.01); C10G 21/22 (2006.01); C10G 27/04 (2006.01); C10G 27/12 (2006.01); C10G 27/14 (2006.01); C10G 53/14 (2006.01); C10G 55/06 (2006.01)
CPC (source: EP KR)
C10G 21/16 (2013.01 - EP KR); C10G 21/20 (2013.01 - EP KR); C10G 21/22 (2013.01 - EP KR); C10G 27/04 (2013.01 - EP KR); C10G 27/12 (2013.01 - EP KR); C10G 27/14 (2013.01 - EP KR); C10G 53/04 (2013.01 - EP KR); C10G 53/14 (2013.01 - EP KR); C10G 55/06 (2013.01 - EP KR)
Citation (search report)
See references of WO 2018140620A1
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
DOCDB simple family (publication)
WO 2018140620 A1 20180802; CN 110249035 A 20190917; EP 3551731 A1 20191016; JP 2020514485 A 20200521; JP 6937832 B2 20210922; KR 20190107099 A 20190918; SA 519402001 B1 20221125; SG 11201906156U A 20190827
DOCDB simple family (application)
US 2018015275 W 20180125; CN 201880008484 A 20180125; EP 18705215 A 20180125; JP 2019539799 A 20180125; KR 20197023955 A 20180125; SA 519402001 A 20190630; SG 11201906156U A 20180125