EP 2930224 A1 20151014 - METHOD FOR PRODUCING LIGHT OLEFINS AND BTX USING AN FCC UNIT TREATING A HIGHLY HYDROTREATED VGO HEAVY FEEDSTOCK, COUPLED WITH A CATALYTIC REFORMER UNIT AND AN AROMATIC COMPLEX TREATING A NAPHTHA FEEDSTOCK
Title (en)
METHOD FOR PRODUCING LIGHT OLEFINS AND BTX USING AN FCC UNIT TREATING A HIGHLY HYDROTREATED VGO HEAVY FEEDSTOCK, COUPLED WITH A CATALYTIC REFORMER UNIT AND AN AROMATIC COMPLEX TREATING A NAPHTHA FEEDSTOCK
Title (de)
VERFAHREN ZUR HERSTELLUNG VON LEICHTOLEFINEN UND BTX UNTER VERWENDUNG EINER FCC-ANLAGE, IN DER EIN SCHWERES EINSATZMATERIAL VOM TYP VGO MIT STARKEM HYDROTREATING AUFBEREITET WIRD, GEKOPPELT MIT EINER KATALYTISCHEN REFORMING-EINHEIT UND EINEM AROMAKOMPLEX, DIE ZUR AUFBEREITUNG EINES SCHWEREN EINSATZMATERIALS VOM TYP ERDÖL VERWENDET WERDEN
Title (fr)
PROCEDE DE PRODUCTION D'OLEFINES LEGERES ET DE BTX UTILISANT UNE UNITE FCC TRAITANT UNE CHARGE LOURDE DE TYPE VGO TRES HYDROTRAITE, COUPLEE AVEC UNE UNITE DE REFORMAGE CATALYTIQUE ET UN COMPLEXE AROMATIQUE TRAITANT UNE CHARGE DE TYPE NAPHTA
Publication
Application
Priority
FR 1453075 A 20140407
Abstract (en)
[origin: US2015284644A1] The present invention relates to the FCC units processing heavy feedstocks enriched with hydrogen, such as for example a highly hydrotreated VGO, or the unconverted part at the end of hydrocracking this same type of VGO feedstock, feedstocks which have the characteristic of cracking to light olefins such as ethylene and propylene. The integration of an FCC with an aromatic complex allows the recovery by the aromatic complex of the BTX formed in the FCC, and the recovery by the FCC from the flow at the bottom of the column, of heavy aromatics from the aromatic complex.
Abstract (fr)
La présente invention concerne les unités de FCC traitant des charges lourdes enrichies en hydrogène, telle par exemple qu'un VGO très hydrotraité, ou la partie non convertie à l'issue d'un hydrocraquage de ce même type de charge VGO, charges qui présentent la caractéristique de craquer en oléfines légères telles que l'éthylène et le propylène. L'intégration d'un FCC avec un complexe aromatique permet la récupération par le complexe aromatique des BTX formés dans le FCC, et la récupération par le FCC du flux de fond de la colonne aromatiques lourds du complexe aromatique.
IPC 8 full level
C10G 35/00 (2006.01); C07C 4/06 (2006.01); C07C 11/04 (2006.01); C07C 11/06 (2006.01); C07C 15/04 (2006.01); C07C 15/06 (2006.01); C07C 15/08 (2006.01); C10G 11/18 (2006.01); C10G 63/04 (2006.01); C10G 69/04 (2006.01); C10G 69/08 (2006.01)
CPC (source: EP RU US)
C10G 11/18 (2013.01 - EP RU US); C10G 11/182 (2013.01 - EP US); C10G 35/00 (2013.01 - EP RU US); C10G 63/04 (2013.01 - EP RU US); C10G 69/04 (2013.01 - EP RU US); C10G 69/08 (2013.01 - EP RU US); C10G 69/126 (2013.01 - EP US); C10G 2300/1044 (2013.01 - EP US); C10G 2300/1059 (2013.01 - EP US); C10G 2300/1074 (2013.01 - EP US); C10G 2300/1077 (2013.01 - EP US); C10G 2400/20 (2013.01 - EP US); C10G 2400/30 (2013.01 - EP US)
Citation (search report)
- [I] US 2008156696 A1 20080703 - NICCUM PHILLIP K [US], et al
- [A] US 2008223754 A1 20080918 - SUBRAMANIAN ANAND [US], et al
- [A] US 2008264829 A1 20081030 - ENG CURTIS N [US], et al
- [A] US 5685972 A 19971111 - TIMKEN HYE KYUNG C [US], et al
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)
EP 2930224 A1 20151014; CN 104974791 A 20151014; CN 104974791 B 20181106; FR 3019554 A1 20151009; FR 3019554 B1 20171027; JP 2015199956 A 20151112; JP 6539475 B2 20190703; KR 102375080 B1 20220315; KR 20150116412 A 20151015; RU 2015112094 A 20161020; RU 2015112094 A3 20181012; RU 2672913 C2 20181121; US 2015284644 A1 20151008; US 9650579 B2 20170516
DOCDB simple family (application)
EP 15305501 A 20150403; CN 201510160303 A 20150407; FR 1453075 A 20140407; JP 2015076980 A 20150403; KR 20150048535 A 20150406; RU 2015112094 A 20150402; US 201514680542 A 20150407