EP 0921176 A1 19990609 - Production of olefins
Title (en)
Production of olefins
Title (de)
Herstellung von Olefinen
Title (fr)
Production d'oléfines
Publication
Application
Priority
EP 97121376 A 19971205
Abstract (en)
A process for the catalytic cracking of an olefin-rich feedstock which is selective towards light olefins in the effluent, the process comprising contacting a hydrocarbon feedstock containing one or more olefins, with a MFI-type crystalline silicate catalyst having a silicon/aluminium atomic ratio of at least about 300 at an inlet temperature of from 500 to 600 DEG C, at an olefin partial pressure of from 0.1 to 2 bars and the feedstock being passed over the catalyst at an LHSV of from 10 to 30h<-1>, to produce an effluent with an olefin content of lower molecular weight than that of the feedstock.
IPC 1-7
IPC 8 full level
B01J 29/40 (2006.01); C10G 11/05 (2006.01)
CPC (source: EP KR)
C10G 11/05 (2013.01 - EP KR); C10G 2400/20 (2013.01 - EP)
Citation (search report)
- [YA] EP 0109059 A1 19840523 - MONTEDIPE SPA [IT]
- [Y] EP 0135621 A1 19850403 - MOBIL OIL CORP [US]
- [A] EP 0511013 A2 19921028 - ARCO CHEM TECH [US]
Designated contracting state (EPC)
AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
EP 0921176 A1 19990609; AT E244288 T1 20030715; AU 1430299 A 19990628; CN 1170913 C 20041013; CN 1284110 A 20010214; DE 69816114 D1 20030807; DE 69816114 T2 20040715; EP 1036133 A1 20000920; EP 1036133 B1 20030702; ES 2202911 T3 20040401; JP 4048458 B2 20080220; JP H11246869 A 19990914; KR 20010032810 A 20010425; TW 491889 B 20020621; WO 9929802 A1 19990617; ZA 9811082 B 19990607
DOCDB simple family (application)
EP 97121376 A 19971205; AT 98958122 T 19981207; AU 1430299 A 19981207; BE 9800187 W 19981207; CN 98813462 A 19981207; DE 69816114 T 19981207; EP 98958122 A 19981207; ES 98958122 T 19981207; JP 36197398 A 19981207; KR 20007006128 A 20000605; TW 87120161 A 19981204; ZA 9811082 A 19981203