Experimental study of hydrothermal flames formation using a tubular injector in a refrigerated reaction chamber. Influence of the operational and geometrical parameters

Journal of Supercritical Fluids

Volumn 59, Issue , 2011, Pages 140-148

  Bermejo, M D ^a   Jimenez C ^a   Cabeza, P ^a   Matias Gago A ^a   Cocero, M J ^a  

^a UNIVERSITY OF VALLADOLID   (Spain)

Author keywords

Isopropyl alcohol; Na2SO4; Salts; Supercritical water oxidation; Vessel reactor; Wastewater treatment

Indexed keywords

CORROSION PROBLEMS; DESTRUCTION EFFICIENCY; EXPERIMENTAL STUDIES; EXTINCTION TEMPERATURE; FEED FLOWS; GEOMETRICAL PARAMETERS; HYDROTHERMAL FLAME; INJECTION TEMPERATURE; INTERNAL HEAT SOURCE; ISOPROPYL ALCOHOLS; PLUGGING PROBLEMS; PRE-HEATING SYSTEMS; REACTION CHAMBERS; ROOM TEMPERATURE; SALT ADDITION; SUB-CRITICAL CONDITION; SUPERCRITICAL CONDITION; SUPERCRITICAL WATER OXIDATION; TEMPERATURE PROFILES; TOC REMOVAL; TOTAL ORGANIC CARBON; VESSEL REACTOR;

JET PUMPS; ORGANIC CARBON; PREHEATING; SALTS; WASTEWATER; WASTEWATER TREATMENT;

FLAME RESEARCH;

EID: 80053562867     PISSN: 08968446     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.supflu.2011.08.009     Document Type: Article

References (29)

1. W. Schilling, E.U. Franck, Combustion, and Diffusion Flames at high pressures to 2000 bar Berichte der Bunsengesellschaft für Physical Chemistry 92 1988 631 636
2. C. Augustine, and J.W. Tester Hydrothermal flames: from phenomenological experimental demonstrations to quantitative understanding J. Supercritical Fluids 47 2009 415 430
3. R.M. Serikawa, T. Usui, T. Nishimura, H. Sato, S. Hamada, and H. Sekino Hydrothermal flames in supercritical water oxidation: investigation in a pilot scale continuous reactor Fuel 81 2002 1147 1159 (Pubitemid 34405736)
4. K. Kim, S.H. Son, K. Kim, K. Kim, and Y.C. Kim Environmental effects of supercritical water oxidation (SCWO) process for treating transformer oil contaminated with polychlorinated biphenyls (PCBs) Chemical Engineering Journal 165 2010 170 174
5. G. Brunner Near and supercritical water. Part II. Oxidative processes J. Supercritical Fluids 47 2009 382 390
6. P.A. Marrone, and G.T. Hong Supercritical water oxidation M. Kutz, Environmentally Conscious Materials and Chemicals Processing 2007 John Wiley & Sons Inc. Hoboken, NJ 385 453
7. P. Kritzer, and E. Dinjus An assessment of supercritical water oxidation (SCWO): existing problems possible solutions and new reactor concepts Chemical Engineering J. 83 2001 207 214 (Pubitemid 32704501)
8. M. Hodes, P.A. Marrone, G.T. Hong, K.A. Smith, and J.W. Tester Salt precipitation and scale control in supercritical water oxidation - part A. Fundamentals and research J. Supercritical Fluids 29 2004 265 288
9. P.A. Marrone, M. Hodes, K.A. Smith, and J.W. Tester Salt precipitation and scale control in supercritical water oxidation - part B. Commercial/full-scale applications J. Supercritical Fluids 29 2004 289 312
10. F.J. Armellini, J.W. Tester, and G.T. Hong Precipitation of sodium chloride and sodium sulfate in water from sub- to supercritical conditions - 150 to 550 °C, 100 to 300 bar J. Supercritical Fluids 7 1994 147 158
11. S.N. Rogak, and P. Teshima Deposition of sodium sulfate in a heated flow of supercritical water AIChE J. 45 1999 240 247 (Pubitemid 29136608)
12. S. Kawasaki, T. Oe, S. Itoh, A. Suzuki, K. Sue, and K. Arai Flow characteristics of aqueous salt solutions for applications in supercritical water oxidation J. Supercritical Fluids 42 2007 241 254 (Pubitemid 46901093)
13. F.J. Armellini, and J.W. Tester Solubility of sodium chloride and sulphate in sub- and supercritical water vapour from 450-550 °C and 100-250 bar Fluid Phase Equilibria 84 1993 123 142
14. 3 and their mixtures in supercritical water J. Supercritical Fluids 30 2004 359 373
15. M.M. DiPippo, K. Sako, and J.W. Tester Ternary phase equilibria for the sodium chloride-sodium sulfate-water system at 200 and 250 bar up to 400 °C Fluid Phase Equilibria 157 1999 229 255 (Pubitemid 29331816)
16. I. Leusbrock, S.J. Metz, G. Rexwinkel, and G.F. Versteeg The solubilities of phosphate and sulfate salts in supercritical water J. Supercritical Fluids 54 2010 1 8
17. H. Higashi, Y. Iwai, K. Matsumoto, Y. Kitani, F. Okazaki, Y. Shimoyama, and Y. Arai Measurement and correlation for solubilities of alkali metal chlorides in water vapor at high temperature and pressure Fluid Phase Equilibria 228-229 2005 547 551 (Pubitemid 40554304)
18. C.H. Oh, R.L. Kochan, and T.R. Charlton Thermal-hydraulic modeling of supercritical water oxidation of ethanol Energy & Fuels 10 1996 326 332 (Pubitemid 126616633)
19. B. Welling, K. Lieball, and P. Rudolf von Rohr Operating characteristics of a transpiring-wall SCWO reactor with a hydrothermal flame as internal heat source J. Supercritical Fluids 34 2005 35 50 (Pubitemid 40164888)
20. B. Wellig, M. Weber, K. Lieball, K. Prikopsky, and Ph. Rudolf von Rohr Hydrothermal methanol diffusion flame as internal heat source in a SCWO reactor J. Supercritical Fluids 49 2009 59 70
21. K. Prikopsky, B. Wellig, and P. Rudolf von Rohr SCWO of salt containing artificial wastewater using a transpiring-wall reactor: experimental results J. Supercritical Fluids 40 2007 246 257 (Pubitemid 46162128)
22. M.D. Bermejo, F. Fdez-Polanco, and M.J. Cocero Experimental study of the operational parameters of a transpiring wall reactor for supercritical water oxidation J. Supercritical Fluids 39 2006 70 79 (Pubitemid 44602363)
23. M.D. Bermejo, F. Fdez-Polanco, and M.J. Cocero Effect of the Transpiring wall on the behavior of a supercritical water oxidation reactor: modeling and experimental results Industrial & Engineering Chemistry Research 45 2006 3438 3446 (Pubitemid 43812778)
24. M.D. Bermejo, P. Cabeza, R. Fernández, V. Ríos, C. Jiménez, and M.J. Cocero Experimental study of hydrothermal flames initiation using different static mixer configurations J. Supercritical Fluids 50 2009 240 249
25. M.D. Bermejo, P. Cabeza, J.P.S. Queiroz, C. Jiménez, and M.J. Cocero Analysis of the scale up of a transpiring wall reactor with a hydrothermal flame as a heat source for the supercritical water oxidation J. Supercritical Fluids 56 2011 21 32
26. M.D. Bermejo, A. Martín, J.P.S. Queiroz, I. Bielsa, V. Ríos, and M.J. Cocero Computational fluid dynamics simulation of a transpiring wall reactor for supercritical water oxidation Chemical Engineering J. 158 2010 431 440
27. 2O above 573 K Geochimica et Cosmochimica Acta 57 1993 1657 1680 (Pubitemid 23392637)
28. J.J. Kosinski, and A. Anderko EOS for high-temperature aqueous electrolyte and nonelectrolyte systems Fluid Phase Equilibria 183-184 2001 75 86
29. M.D. Bermejo, A. Martín, and M.J. Cocero Application of the Anderko-Pitzer EoS to the calculation of thermodynamical properties of systems involved in the supercritical water oxidation process J. Supercritical Fluids 42 2007 27 35 (Pubitemid 46771117)