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Details for article 1 of 6 found articles
| Title: |
Absorption kinetics of calcium oxide with gaseous stream containing hydrogen sulfide |
| Author: |
Fahim, M. A. |
| Appeared in: |
Journal of environmental science and health. Part A, Toxic/hazardous substances & environmental engineering |
| Paging: | Volume 14 (1979) nr. 3 pages 211-220 |
| Year: |
1979 |
| Contents: |
The kinetics of absorption of gaseous stream containing 5.6% hydrogen sulfide, 11% hydrogen and a balance of nitrogen, with calcium oxide powder was studied by thermogravometric technique. This reaction was studied in the temperature range of 600 - 750 °C. The initial rates of the reaction were high, however the reaction slackened at conversions in excess of 0.5. The initial stages of the reaction followed the unreacted care model (UCM) in its chemical regime. Based on this model, the reaction rate constant at initial stage was estimated as: [image omitted] It is quite possible that the sharp decrease of reaction rates at higher conversion is due to the inactivation of some calcium oxide area sites due to adsorption of hydrogen sulfide on these sites. |
| Publisher: |
Taylor & Francis |
| Source file: |
Elektronische Wetenschappelijke Tijdschriften |
Details for article 1 of 6 found articles
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