Process for the production of olefins
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Mar 29, 2007
app pub date -
May 12, 2004
filing date -
May 27, 2003
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
The present invention relates to a process for the production of an olefin, said process comprising passing a mixture of a hydrocarbon and an oxygen-containing gas through a catalyst zone which is capable of supporting combustion beyond the fuel rich limit of flammability to produce said olefin, said catalyst zone comprising at least a first catalyst bed and a second catalyst bed, and wherein the second catalyst bed is located downstream of the first catalyst bed, is of a different composition to the first catalyst bed and has the general formula of: M.sup.1.sub.aM.sup.2.sub.bM.sup.3.sub.cO.sub.z wherein M.sup.1 is selected from groups IIA, JIB, IIIB, IVB, VB, VIIB, VIIB, lanthanides and actinides, M.sup.2 is selected from groups IIA, IB, JIB, IIIB, IVB, VB, VIB, and M.sup.3 is selected from groups IIA, IB, IIB, IIIB, IVB, VB, VIB and VIIIB.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully