Kinetic study of the thermal dehydration of borogypsum

Journal of Hazardous Materials

Volumn 116, Issue 1-2, 2004, Pages 111-117

  Elbeyli, Iffet Yakar ^a   Pişkin, Sabriye ^a  

^a YILDIZ TECHNICAL UNIVERSITY   (Turkey)

Author keywords

Borogypsum; Dehydration; Kinetics; Thermal behavior

Indexed keywords

BORIC ACID; BOROGYPSUM; THERMAL DEHYDRATION;

CRYSTALS; DEHYDRATION; DIFFERENTIAL THERMAL ANALYSIS; ENVIRONMENTAL IMPACT; GYPSUM; INORGANIC ACIDS; KINETIC THEORY;

BORON;

BOROGYPSUM; BORON DERIVATIVE; CALCIUM SULFATE; UNCLASSIFIED DRUG;

BORIC ACID; CHEMICAL INDUSTRY; DEHYDRATION; GYPSUM; KINETICS; RECOVERY;

ARTICLE; ATMOSPHERE; CALCULATION; CHEMICAL REACTION KINETICS; CRYSTAL; DEHYDRATION; DIFFERENTIAL SCANNING CALORIMETRY; KINETICS; THERMAL DEHYDRATION; THERMOGRAVIMETRY;

BORON; CALCIUM SULFATE; CHEMICAL INDUSTRY; KINETICS; REFUSE DISPOSAL; TEMPERATURE; TURKEY; WATER;

EID: 9344226780     PISSN: 03043894     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.jhazmat.2004.08.024     Document Type: Article

References (20)

1. G. Lampert Boron Am. Ceram. Soc. Bull. 76 1997 83 84
2. S. Baele Boron Min. Eng. 51 1999 19 20
3. O. Okay, H. Güçlü, and E. Soner Boron pollution in the Simav river, Turkey and various methods of boron removal Water Res. 19 1985 857 862
4. S. Goldberg Reactions of boron with soil Plant Soil 193 1997 35 48
5. P.D. Howe A review of boron effects in the environment Biol. Trace Elem. Res. 66 1998 153 166
6. J. Bensted Early hydration behaviour of portland cements containing boro-, citro- and desulphogypsum Cem. Concr. Res. 10 1980 165
7. Y. Erdǒan, H. Genç, and A. Demirbaş Utilization of borogypsum for cement Cem. Concr. Res. 22 1992 841 844
8. İ.Y. Elbeyli, Utilization of solid wastes formed in production of borax and boric acid in cement industry, M.Sc. thesis, Yildiz Technical University, İstanbul, Turkey, 2000.
9. İ.Y. Elbeyli, J. Gülen, E. Möröydor, and S. Pişkin Usage of boron concentration wastes in some industries such as brick cement etc. Proceeding of the International Conference on Euro Environment 2000 Aalborg, Denmark 2000
10. R. Boncukçuǒlu, M.T. Yilmaz, M.M. Kocakerim, and V. Tosunǒlu Utilization of trommel sieve waste as an additive in Portland cement production Cem. Concr. Res. 32 2002 35 39
11. R. Boncukçuǒlu, M.M. Kocakerim, and M. Alkan Borax production from slime an industrial waste Water Air Soil Pollut. 104 1998 103 112
12. İ.Y. Elbeyli, E. Derun, J. Gülen, and S. Pişkin Thermal analysis of borogypsum and its effects on the physical properties of Portland cement Cem. Concr. Res. 33 2003 1729 1735
13. T.W. Davies, M.S. Çolak, and R.M. Hooper Boric acid production by the calcination and leaching of powdered colemanite Powder Technol. 65 1991 433 440
14. Y. Erdǒan, A. Zeybek, A. Şahin, and A. Demirbaş Dehydration kinetics of howlite, ulexite, and tunellite using thermogravimetric data Thermochim. Acta 326 1999 99 103
15. M.T. Aybers Kinetic study of the thermal decomposition of thorium oxalate dihydrate J. Nucl. Mater. 252 1998 28 33
16. N. Saikia, P. Sengupta, P.K. Gogoi, and P. Borthakur Kinetics of dehydroxylation of kaolin in presence of oil field effluent treatment plant sludge Appl. Clay Sci. 22 2002 93 102
17. A.W. Coats, and J.P. Redfern Kinetic parameters from thermogravimetric data Nature 20 1964 68
18. H.E. Kissinger Reaction kinetics in differential thermal analysis Anal. Chem. 29 11 1957 1702
19. C.D. Doyle Estimating isothermal life from thermogravimetric data J. Appl. Polym. Sci. 24 1962 639
20. S. Sebbahi, M.L.O. Chameikh, F. Sahban, J. Aride, L. Benarafa, and L. Belkbir Thermal behaviour of Moroccan phosphogysum Thermochim. Acta 302 1997 69 75