EP 1370630 A1 20031217 - METHOD FOR PRODUCING DESULPHURISED PETROL FROM A PETROLEUM FRACTION CONTAINING CRACKED PETROL
Title (en)
METHOD FOR PRODUCING DESULPHURISED PETROL FROM A PETROLEUM FRACTION CONTAINING CRACKED PETROL
Title (de)
VERFAHREN ZUR HERSTELLUNG VON ENTSCHWEFELTEM BENZIN AUS EINEM CRACKBENZIN ENTHALTENDEM BENZIN
Title (fr)
PROCEDE DE PRODUCTION D'UNE ESSENCE DESULFUREE A PARTIR D'UNE COUPE ESSENCE CONTENANT DE L'ESSENCE DE CRAQUAGE
Publication
Application
Priority
- FR 0200351 W 20020129
- FR 0103358 A 20010312
- FR 0105538 A 20010423
Abstract (en)
[origin: WO02072740A1] The invention relates to a method for producing low-sulphur petrol from an initial petrol containing sulphur compounds comprising the following steps: a) the selective hydrogenation of the non-aromatic polyunsaturated compounds present in the initial petrol; b) increasing the molecular weight of the light sulphur products that were initially present in the petrol at the beginning of step b); c) the alkylation of at least part of the sulpur compounds present in the product resulting from step b); d) the fractionation of the petrol resulting from step c) into at least two fractions, one of said fractions being practically free of sulphur compounds and the other containing a larger proportion of sulphur compounds (heavy petrol); e) the catalytic treatment of the heavy petrol to transform the sulphur compounds in conditions that allow the, at least partial, decomposition or hydrogenation of said sulphur compounds.
IPC 1-7
IPC 8 full level
C10G 7/00 (2006.01); C10G 17/02 (2006.01); C10G 29/20 (2006.01); C10G 35/06 (2006.01); C10G 45/08 (2006.01); C10G 45/32 (2006.01); C10G 45/34 (2006.01); C10G 65/00 (2006.01); C10G 65/06 (2006.01); C10G 67/06 (2006.01); C10G 67/08 (2006.01); C10G 69/00 (2006.01); C10G 69/12 (2006.01)
CPC (source: EP KR)
C10G 65/00 (2013.01 - EP); C10G 65/06 (2013.01 - EP); C10G 67/08 (2013.01 - EP); C10G 69/00 (2013.01 - EP); C10G 69/12 (2013.01 - EP KR); C10G 2400/02 (2013.01 - EP)
Citation (search report)
See references of WO 02072740A1
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
WO 02072740 A1 20020919; AT E279496 T1 20041015; BR 0208050 A 20040225; BR 0208050 B1 20141125; CA 2440189 A1 20020919; CA 2440189 C 20091215; DE 60201586 D1 20041118; DE 60201586 T2 20050217; EP 1370630 A1 20031217; EP 1370630 B1 20041013; ES 2231666 T3 20050516; FR 2821852 A1 20020913; FR 2821852 B1 20030502; JP 2004523629 A 20040805; JP 4385178 B2 20091216; KR 100813776 B1 20080313; KR 20030080084 A 20031010; MX PA03008222 A 20040129
DOCDB simple family (application)
FR 0200351 W 20020129; AT 02701343 T 20020129; BR 0208050 A 20020129; CA 2440189 A 20020129; DE 60201586 T 20020129; EP 02701343 A 20020129; ES 02701343 T 20020129; FR 0105538 A 20010423; JP 2002571796 A 20020129; KR 20037011894 A 20030909; MX PA03008222 A 20020129