EP 0448860 A1 19911002 - Catalytic cracking with quenching.
Title (en)
Catalytic cracking with quenching.
Title (de)
Katalytisches Kracken mit Abschrecken.
Title (fr)
Craquage catalytique avec trempe.
Publication
Application
Priority
- US 49904390 A 19900326
- US 49904490 A 19900326
- US 49909790 A 19900326
- US 49916390 A 19900326
- US 49961890 A 19900326
Abstract (en)
Effective quenching is provided in a catalytic cracking process to decrease thermal cracking. For increased product yield, the quench is injected at special locations and a special quench is used. In the illustrated embodiment, the quench is injected into the oil product immediately downstream of a gross cut separator and the quench comprises cycle oil.
IPC 1-7
IPC 8 full level
C10G 11/18 (2006.01)
CPC (source: EP)
C10G 11/18 (2013.01)
Citation (search report)
- [XP] EP 0381870 A1 19900816 - STONE & WEBSTER ENG CORP [US]
- [X] US 2906695 A 19590929 - BOSTON EDWARD D
- [X] EP 0100182 A2 19840208 - MOBIL OIL CORP [US]
- [A] US 4764268 A 19880816 - LANE PHILIP A [US]
- [Y] EP 0334665 A1 19890927 - AMOCO CORP [US]
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB GR IT LI LU NL SE
DOCDB simple family (publication)
EP 0448860 A1 19911002; EP 0448860 B1 19940706; AT E108197 T1 19940715; CA 2017116 A1 19910926; CA 2017116 C 19961112; DE 69010483 D1 19940811; DE 69010483 T2 19941020; DK 0448860 T3 19940801; ES 2056385 T3 19941001; FR 2659976 A1 19910927; FR 2659976 B1 19941021; GB 2242438 A 19911002; GB 2242438 B 19941026; GB 9014562 D0 19900822
DOCDB simple family (application)
EP 90307175 A 19900629; AT 90307175 T 19900629; CA 2017116 A 19900518; DE 69010483 T 19900629; DK 90307175 T 19900629; ES 90307175 T 19900629; FR 9015628 A 19901213; GB 9014562 A 19900629