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2013 | 34 | 3 | 415-421
Tytuł artykułu

Analysis of Spent Active Coke Properties by Spouted Bed Technique

Treść / Zawartość
Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
Samples of active coke, fresh and spent after cleaning flue gases from communal waste incinerators, were studied. The outer layers of both coke particles were separately removed by comminution mechanism in a spouted bed. Analyses included density, mercury porosimetry and adsorption. The remaining cores were examined to determine the degree of consumption of coke by adsorption of hazardous emissions (SO2, HCl, heavy metals) through its bed. The differences in contamination levels within the porous structure of the particles were estimated. The study demonstrated the effectiveness of active coke in the cleaning of flue gases.
Wydawca

Rocznik
Tom
34
Numer
3
Strony
415-421
Opis fizyczny
Daty
wydano
2013-09-01
online
2013-10-08
Twórcy
  • AGH – University of Science and Technology, Faculty of Energy and Fuels, 30-059 Cracow, Poland, bbuczek@agh.edu.pl
Bibliografia
  • Bansal R.C., Goyal M., 2005. Activated carbon adsorption, CRC Press Taylor&Francis Group, Boca Raton, FL USA, 85-101.
  • Buczek B., 1999. The influence of properties within particles of active carbons on selected adsorption processes. Studies Surf. Sci. Catal., 120A, 507-530. DOI: 10.1016/S0167-2991(99)80563-1.[Crossref]
  • Directive 2000/76/EC of the European Parliament and of the Council of 4 December 2000 on the incineration of waste, OJ L 332,28.12.2000, 91.
  • Dollimore D., Heal G.R., 1964. An improved method for the calculation of pore size distribution from adsorption data. J. Appl. Chem., 14, 109-116. DOI: 10.1002/jctb.5010140302.[Crossref]
  • Dubinin M.M., 1987. Adsorption properties and microporous structures of carbonaceous adsorbent. Carbon, 25, 593-598. DOI: 101016/0008-6223(87)90208-9.
  • Geldart D., 1973. Types of gas fluidization. Powder Technology, 7, 285-292. DOI: 10.1016/0032-5910(73)80037-3.[Crossref]
  • Jastrzab K., 2012. Properties of activated cokes used for flue gas treatment in industrial waste incineration plants. Fuel Process. Technol., 101, 16-22. DOI: 10.1016/j.fuproc.2011.05.028.[WoS][Crossref]
  • Mathur K.B., Epstein N., 1974. Spouted Beds. Academic Press.
  • Passos M., Oliveira L. ., Franca A.S. Massarani G., 1998. Bixin powder production in conical spouted bed unit. Drying Technology, 16, 1855-1879. DOI: 10.1080/07373939808917500.[Crossref]
  • Webb P., Orr C., 1997. Analytical methods in fine particle technology. Micromeritics Instrument Corporation, Norcross, GA USA, 168-171.
  • Witalinski G., 1998 Przeciwprądowy system adsorpcyjnego oczyszczania spalin i przemysłowych gazów odlotowych metoda WKV z wykorzystaniem reaktorów ze złożem koksu/węgla aktywnego. PrzeglądKomunalny, 3, 41-43.
  • Zhu Q.Y., Lim C. J., Epstein N., Bi H.T., 2005. Hydrodynamic characteristics of a powder particle spouted bed with powder entrained in spouting gas. Can. J. Chem. Eng., 83, 644-651. DOI: 10.1002/cjce.5450830404.[Crossref]
Typ dokumentu
Bibliografia
Identyfikatory
Identyfikator YADDA
bwmeta1.element.-psjd-doi-10_2478_cpe-2013-0034
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