Kinetic study for liquefaction of tar in sub- and supercritical water

Polymer Degradation and Stability

Volumn 93, Issue 6, 2008, Pages 1194-1204

  Wahyudiono, ^a   Sasaki, Mitsuru ^a   Goto, Motonobu ^a  

^a KUMAMOTO UNIVERSITY   (Japan)

Author keywords

Hazardous waste; Liquefaction; Phenol; Supercritical water; Tar

Indexed keywords

DISTILLATION; HYDROLYSIS; LIQUEFACTION; MACROMOLECULES; MOLECULAR STRUCTURE; MOLECULAR WEIGHT; REACTION KINETICS;

HAZARDOUS WASTES; MACROMOLECULAR STRUCTURE; SUPERCRITICAL WATER; TAR LIQUEFACTION;

TAR;

EID: 43849099088     PISSN: 01413910     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.polymdegradstab.2008.02.006     Document Type: Article

References (24)

1. Kronholm J., Kalpala J., Hartonen K., and Riekkola M.L. Pressurized hot water extraction coupled with supercritical water oxidation in remediation of sand and soil containing PAHs. J Supercrit Fluids 23 (2002) 123-134
2. Yesodharan S. Supercritical water oxidation: an environmentally safe method for the disposal of organic wastes. Curr Sci 82 9 (2002) 1112-1122
3. Tagaya H., Suzuki Y., Kadokawa J., Karasu M., and Chiba K. Decomposition of model compounds of phenol resin waste with supercritical water. Chem Lett 26 1 (1997) 47-48
4. Savage P.E. Organic chemical reactions in supercritical water. Chem Rev 99 (1999) 603-621
5. Lachance R., Paschkewitz J., DiNaro J., and Tester J.W. Thiodiglycol hydrolysis and oxidation in sub- and supercritical water. J Supercrit Fluids 16 (1999) 133-147
6. Wahyudiono, Fujinaga S., Sasaki M., and Goto M. Recovery of phenol through the decomposition of tar under hydrothermal alkaline conditions. Chem Eng Technol 29 7 (2006) 882-889
7. Wahyudiono, Kanetake T., Sasaki M., and Goto M. Decomposition of lignin model compound under hydrothermal conditions. Chem Eng Technol 30 8 (2007) 1113-1122
8. Wahyudiono, Sasaki M., and Goto M. Noncatalytic liquefaction of tar with low-temperature hydrothermal treatment. J Mater Cycles Waste Manage 9 (2007) 173-181
9. Wahyudiono, Sasaki M., and Goto M. Recovery of phenolic compounds through the decomposition of lignin in near and supercritical water. Chem Eng Process (2007) 10.1016/j.cep.2007.09.001
10. Kruse A., and Gawlik A. Biomass conversion in water at 330-410 °C and 30-50 MPa. Identification of key compounds for indicating different chemical reaction pathways. Ind Eng Chem Res 42 2 (2003) 267-279
11. Goto M., Nada T., Kawajiri S., Kodama A., and Hirose T. Decomposition of municipal sludge by supercritical water oxidation. J Chem Eng Jpn 30 5 (1997) 813-818
12. Goto M., Nada T., Ogata A., Kodama A., and Hirose T. Supercritical water oxidation for the destruction of municipal excess sludge and alcohol distillery wastewater of molasses. J Supercrit Fluids 13 (1998) 277-282
13. Sasaki M., Kabyemela B., Malaluan R., Hirose S., Takeda N., Adschiri T., et al. Cellulose hydrolysis in subcritical and supercritical water. J Supercrit Fluids 13 (1998) 261-268
14. Sasaki M., Fang Z., Fukushima Y., Adschiri T., and Arai K. Dissolution and hydrolysis of cellulose in subcritical and supercritical water. Ind Eng Chem Res 39 8 (2000) 2883-2890
15. Adschiri T., Shibata R., and Arai K. Phenol recovery by BPA tar hydrolysis in supercritical water. Sekiyu Gakkaishi 40 4 (1997) 291-297
16. Smith J.M., Van Ness H.C., and Abbott M.M. Introduction to chemical engineering thermodynamics. 5th ed. (2006), The McGraw-Hill Companies Inc., New York
17. Townsend S.H., Abraham M.A., Huppert G.L., Klein M.T., and Paspek S.C. Solvent effects during reactions in supercritical water. Ind Eng Chem Res 27 1 (1988) 143-149
18. Penninger J.M.L., Kersten R.J.A., and Baur H.C.L. Reactions of diphenylether in supercritical water - mechanism and kinetics. J Supercrit Fluids 16 (1999) 119-132
19. Shibasaki Y., Kamimori T., Kadokawa J., Hatano B., and Tagaya H. Decomposition reactions of plastic model compounds in sub- and supercritical water. Polym Degrad Stab 83 3 (2004) 481-485
20. Anitescu G., and Tavlarides L.L. Oxidation of biphenyl in supercritical water: reaction kinetics, key pathways, and main products. Ind Eng Chem Res 44 5 (2005) 1226-1232
21. Wetzel S.J., Guttman C.M., and Girard J.E. The influence of matrix and laser energy on the molecular mass distribution of synthetic polymers obtained by MALDI-TOF-MS. Int J Mass Spectrom 238 (2004) 215-225
22. Akrami H.A., Yardim M.F., Akar A., and Ekinci E. FT-i.r. characterization of pitches derived from Avgamasya asphaltite and Raman-Dincer heavy crude. Fuel 76 14/15 (1997) 1389-1394
23. Nishimiya K., Hata T., Imamura Y., and Ishihara S. Analysis of chemical structure of wood charcoal by X-ray photoelectron spectroscopy. J Wood Sci 44 1 (1998) 56-61
24. Siskin M., and Katritzky A.R.A. Review of the reactivity of organic compounds with oxygen-containing functionality in superheated water. J Anal Appl Pyrolysis 54 (2000) 193-214