Novel Composite Membranes for Hydrogen Separation in Gasification Processes in Vision 21 Energy Plants

2005 ◽  
Author(s):  
Not Given Author
Keyword(s):  
Composite Membranes ◽  
Hydrogen Separation ◽  
Energy Plants

Fabrication of defect-free Pd/α-Al2O3 composite membranes for hydrogen separation

1999 ◽  
Vol 350 (1-2) ◽  
pp. 106-112 ◽  
Author(s):  
Anwu Li ◽  
Weiqiang Liang ◽  
Ronald Hughes
Keyword(s):  
Composite Membranes ◽  
Hydrogen Separation ◽  
Al2o3 Composite ◽  
Α Al2o3

Pure Ni and Pd-Ni Alloy Membranes Prepared by Electroless Plating for Hydrogen Separation

2011 ◽  
Vol 179-180 ◽  
pp. 1309-1313 ◽  
Author(s):  
Xiao Liang Zhang ◽  
Xu Feng Xie ◽  
Yan Huang
Keyword(s):  
Electroless Plating ◽  
Hydrogen Permeation ◽  
Hydrogen Permeability ◽  
Composite Membranes ◽  
Hydrogen Separation ◽  
High Hydrogen ◽  
Ni Alloy ◽  
Plating Method ◽  
Fcc Phase ◽  
The Ideal

Pd-based composite membranes are the attractive membrane materials for hydrogen separation due to their high hydrogen permeability and infinite permselectivity. Thin pure Ni and Pd-Ni alloy membranes with high hydrogen permeation were prepared by the electroless plating method. It is difficult to prepare the dense pure Ni membranes with 1-2 μm thickness for hydrogen separation. However, Pd-Ni alloy membranes with several micrometers thickness showed good permeation performance. Hydrogen permeance of the Pd95Ni5 alloy membrane with fcc phase up to 3.1×10-6 mol/m2 s Pa and the ideal permselectivity over 600 were obtained at 773 K.

Hydrogen Separation Using Dense Composite Membranes

2009 ◽  
pp. 155-171 ◽  
Author(s):  
David H. Anderson ◽  
Carl R. Evenson ◽  
Todd H. Harkins ◽  
Douglas S. Jack ◽  
Richard Mackay ◽  
...  
Keyword(s):  
Composite Membranes ◽  
Hydrogen Separation

Preparation and characterization of Pd–Cu composite membranes for hydrogen separation

2003 ◽  
Vol 93 (1) ◽  
pp. 11-22 ◽  
Author(s):  
Fernando Roa ◽  
J.Douglas Way ◽  
Robert L. McCormick ◽  
Stephen N. Paglieri
Keyword(s):  
Composite Membranes ◽  
Hydrogen Separation
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