gas separation of hydrogen from a hydrogen-ammonia mixture

[robertk]

Hello,<br>
<br>
I have a gas mixture of about 70 % hydrogen and 25 % ammonia and some other inerts.<br>
The temerature range for separation must be 150 to 300 °C<br>
I want to permeate hydrogen through any kind of membrane to concentrate up the mixture.<br>
perhaps molecular sieving.<br>
Could anyone give me some advice.<br>
Thanks,<br>
<br>
robertk

 

[hollerg]

Try looking at ftp://membrane.ct.utwente.nl/Membrane-Net/theses/<br>
<br>
the above URL gets you the FTP directory /Membrane-Net/theses/ at membrane.ct.utwente.nl which is a searchable discussion list.<br>
<br>
you may want to join the LISTSERVE at membrane-discussion@utct1029.ct.utwente.nl so you can post requests to the discussion group. I forget how to join though.<br>
<br>
Good luck<br>
hollerg

 

[nbucska]

What about porous ceramics ?