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Effects of Pyrolysis Conditions on the Permeance of Phenol-Formaldehyde Resin Based Carbon Membrane for CO2 Separation

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Abstract:

Carbon membranes were prepared by coating an ethanol solution of phenol-formaldehyde novolac resin with additive on the porous green support from the same material and further heat treatment. The heating process was divided into two steps, stabilization and carbonization. The influences of heat variables including heating rate, stabilization and carbonization temperature on membrane properties were investigated. Pure gas of N2, CH4, and CO2 was used to test membrane permeance. These carbon membranes have good capabilities towards separation of CO2/N2 and CO2/CH4.

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Advanced Materials, CEAM 2011 View Preview

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Periodical:

Advanced Materials Research (Volumes 239-242)

Pages:

1804-1808

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.239-242.1804

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Cite this paper

Online since:

May 2011

Authors:

Wei Wei, Guo Tong Qin, Pei Jing Tang, Li Ping Wu

Keywords:

Carbon Membrane, Carbonization, CO2 Separation, Phenol-Formaldehyde Novolac Resin

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