Results 151 to 160 of about 29,332 (208)

Membrane Reactors at Degussa

2005
The review covers the development of membrane reactor technologies at Degussa for the synthesis of fine chemicals. The operation of fed-batch or continuous biocatalytic processes in the enzyme membrane reactor (EMR) is well established at Degussa. Degussa has experience of running EMRs from laboratory gram scale up to a production scale of several ...
Wöltinger, Jens, Karau, Andreas, Leuchtenberger, Wolfgang, Drauz, Karlheinz, Kragl, Udo   +4 more
openaire   +3 more sources

PHOTOCATALYTIC MEMBRANE REACTORS

2008
Heterogeneous photocatalysis is a promising technique for the abatement of organic and inorganic pollutants. This method is based on particular properties of semiconductor materials that irradiated with light of suitable energy (i.e. equal or higher than that of the band gap) can promote electrons from the valence to the conduction band with the ...
LODDO, Vittorio, AUGUGLIARO, Vincenzo, Molinari, R, PALMISANO, Leonardo   +3 more
openaire   +2 more sources

Microporous Carbon Membrane Reactors

2019
Carbon membranes are emerging in recent years as very promising for applications in gas separation and membrane reactors due to their molecular sieving effects. Carbon membranes are produced via pyrolysis of a polymer precursor and they may be subdivided into supported and unsupported ones.
A Iulianelli, A Basile
openaire   +2 more sources

Membrane reactors using metallic membranes

2020
A very interesting application of metallic membranes is their integration in multifunctional reactors called membrane reactors. This integration allows carrying out reaction and separation in a single device, which results in higher yields and milder conditions compared with conventional reactor systems.
Gallucci, Fausto, Pacheco Tanaka, D. A., Medrano, J. A., Viviente Sole, J. L.   +3 more
openaire   +2 more sources

Membrane Reactors

Membrane Technology, 2003
José G. Sanchez Marcano, Theodore T. Tsotsis   +1 more
  +5 more sources

Inorganic membranes and membrane reactors

Korean Journal of Chemical Engineering, 2001
The inorganic membrane reactor is a combined unit operation of chemical reactions and membrane separations. By having a membrane reactor, the downstream separation load can be reduced. Also, the yields can be increased and conversion can be improved for equilibrium limited reactions. However, many of the industrial chemical reactions take place at high
openaire   +1 more source

Membrane Reactors

2023
Moupriya Nag, Dibyajit Lahiri, Sayantani Garai, Dipro Mukherjee, Ritwik Banerjee, Ankita Dey, Smaranika Pattanaik, Rina Rani Ray   +7 more
openaire   +1 more source

Modeling and simulation of membrane reactors and catalytic membrane reactors

2010
Models of membrane reactors (MRs) and catalytic membranes are presented by taking into account the advantages of the separation provided by the membranes. In particular, a 1D mathematical model is presented for tubular reactors considering a cylindrical symmetry, which is modeled by first- or second-order differential equations depending on the ...
Brunetti A, Barbieri G, Caravella A
openaire   +5 more sources

Fluidized bed membrane reactors

2014
Fluidized bed membrane reactors are an extension or an improvement of a packed bed membrane reactor. The fluidized bed configuration allows a more uniform temperature due to the movement of particles even for very exothermic reactions and decreased concentration polarization.
openaire   +2 more sources

Membrane reactors

Applied Catalysis A: General, 1992
Stephen L. Matson, John A. Quinn
openaire   +2 more sources