Fluidized-Bed Membrane Reactor

10096/TUB: Fluidized-Bed Membrane Reactor

10096

The conversion of methane into higher hydrocarbons, such as ethane or ethylene, is still a big challenge in the field of catalysis, mainly because the activation of methane is difficult due to its thermo-dynamical stability. Especially the efficiency of oxidative methane coupling is a major problem in currently available systems. Current methods achieve a high selectivity in the conversion of methane, but only a minor yield of higher alkanes, which are the primary goal of the conversion of methane. The combined structures of the well-known fluidized bed and a membrane reactor that now are offered, make it possible to achieve a notable increase of the efficiency of the selective oxidative conversion for higher alkanes.

First results

First experiments reached a methane conversion of 39 %, a selectivity of 56 % and a yield of 22 %, in contrast to common techniques with a methane conversion of only 39 %, a selectivity of 37 % and a yield of 14.5 %.

Anwendungsmöglichkeiten / Possible applications:

The fluidized-bed membrane reactor is suitable for oxidative coupling of methane catalysis and heterogeneous catalysis in the chemical industry.

Interested? Contact Us! Interested? Contact Us!
Show all techoffers Vorteile / Benefits:
  • Reactor design and membrane dosing avoid thermal afterburning
  • Fine distribution of oxygen ensures a selective process performance
  • Fluidized state of the catalyst bed enables a homogeneous and isothermal catalyst area
  • Easy to scale up for industry requirements
Entwicklungsstand / Development status:

Prototype, mini plant

Reifegrad / Maturity level:

1

Schlagworte / Tags:
FBMR, higher alkanes, increased yield, methane, OCM, oxidative coupling, reactor
Schutzrechte / Property rights:

DE, FR, GB, IT, NL - granted

Patentinhaber / Patent holder:

Technische Universität Berlin

Möglichkeiten der Zusammenarbeit / Possible cooperation:
  • R&D Cooperation
  • Patent Purchase
  • Licensing

 




Ansprechpartnerin / Contact Person:
Ina Krüger
Lizenzmanagerin

Tel.: 030 314-75916
ina.krueger@tu-berlin.de
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