Advanced Hydrogen Transport Membranes for Vision 21 Fossil Fuel Plants Page: 4 of 16
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Eltron Research Inc. and team members CoorsTek, Sud Chemie, Argonne National
Laboratory, and NORAM are developing an environmentally benign, inexpensive, and efficient
method for separating hydrogen from gas mixtures produced during industrial processes, such as
coal gasification. This project was motivated by the National Energy Technology Laboratory
(NETL) Vision 21 initiative, which seeks to economically eliminate environmental concerns
associated with the use of fossil fuels. Currently, this project is focusing on four basic categories
of dense membranes: i) mixed conducting ceramic/ceramic composites, ii) mixed conducting
ceramic/metal (cermet) composites, iii) cermets with hydrogen permeable metals, and iv) layered
composites containing hydrogen permeable alloys. Ultimately, these materials must enable hydrogen
separation at practical rates under ambient and high-pressure conditions, without deactivation in the
presence of feedstream components such as carbon dioxide, water, and sulfur.
This report contains results for layered composite membranes with H2 permeation rates
between 50 and 350 mL
ELTRON RESEARCH INC.
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Roark, Shane E.; Sammells, Anthony F.; Mackay, Richard; Morrison, Scott R.; Rolfe, Sara L.; Balachandran, U. et al. Advanced Hydrogen Transport Membranes for Vision 21 Fossil Fuel Plants, report, January 30, 2004; United States. (https://digital.library.unt.edu/ark:/67531/metadc788024/m1/4/: accessed March 23, 2019), University of North Texas Libraries, Digital Library, https://digital.library.unt.edu; crediting UNT Libraries Government Documents Department.