Production of carbon molecular sieves from illinois coals. An assessment
By: Anthony A. Lizzio and Massoud Rostam-Abadi
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Abstract
Chars were produced from an Illinois No. 2 bituminous coal under various pyrolysis and activation conditions and tested for their molecular sieve properties. The amount of N2 compared to the amount of CO2 adsorbed by each char was used as a preliminary indicator of its molecular sieve properties. This relatively simple, but apparently useful test was confirmed by successfully characterizing the well-known molecular sieve properties of a commercial zeolite and molecular sieve carbon. In addition, coal chars having relatively high surface areas (800-1800 m2/g) were produced and tested for their molecular sieving capabilities. These carbon materials, which have high adsorption capacities and relatively narrow pore size distributions, should be ideal candidates for the commercial production of CMS.
| Publication type | Conference Paper |
|---|---|
| Publication Subtype | Conference Paper |
| Title | Production of carbon molecular sieves from illinois coals. An assessment |
| Year Published | 1991 |
| Language | English |
| Publisher | Publ by Electrochemical Soc Inc |
| Publisher location | Manchester, NH, United States |
| Larger Work Title | Extended Abstracts and Program - Biennial Conference on Carbon |
| First page | 106 |
| Last page | 107 |
| Conference Title | 20th Biennial Conference on Carbon |
| Conference Location | Santa Barbara, CA, USA |
| Conference Date | 23 June 1991 through 28 June 1991 |
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