Modelling of thermal desorption of active coke loaded with sulphuric acid and ammonium sulphate
✍ Scribed by Dr. Ekkehard Richter
- Publisher
- John Wiley and Sons
- Year
- 1990
- Tongue
- English
- Weight
- 921 KB
- Volume
- 13
- Category
- Article
- ISSN
- 0930-7516
No coin nor oath required. For personal study only.
✦ Synopsis
The BF-Uhde-Mitsui Process uses active coke for SO,and NOx-removal from flue gases in the temperature range between 100 and 190 "C. Experimental methods of thermal regeneration were applied to the evaluation of the state of the adsorbent after use in flue gas cleaning and of the parameters for desorber design. A reaction model was derived from experiments carried out in differential and back-mix reactors. The parameters were evaluated by adaptation of the model to the desorption spectra. The model was successfully applied to the regeneration of active coke in a fluidized bed reactor.
* Paper presented at the "Jahrestreffen der Verfahrens-Ingenieure", Hannover, September 21 to 23, 1988.