Ultrafine coal dewatering: Relationship between hydrophilic lipophilic balance (HLB) of surfactants and coal rank

International Journal of Mineral Processing

Volumn 133, Issue , 2014, Pages 97-104

  Vaziri Hassas, Behzad ^a   Karakaş, Firat ^a   Çelik, Mehmet Sabri ^a  

^a ISTANBUL TECHNICAL UNIVERSITY   (Turkey)

Author keywords

Dewatering; HLB; Lignite; Surfactant

Indexed keywords

LIGNITE; SURFACE ACTIVE AGENTS;

COAL DEWATERING; COAL RANKS; HLB; HYDROPHILIC-LIPOPHILIC BALANCE; ULTRAFINE;

DEWATERING;

EID: 84908428463     PISSN: 03017516     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.minpro.2014.10.010     Document Type: Article

References (42)

1. Z. Aktas Adsorption of non-ionic surface active agent on fine coal and lignite Turk. J. Chem. 25 2001 311 321
2. R. Asmatulu Advanced chemical-mechanical dewatering of fine particles (PhD dissertation) 2001 Virginia Polytechnic Institute and State University
3. R. Asmatulu, J. Zhang, R.H. Yoon, C. Hull, M. Kerr, S. Khan, P. Lampinen, P. Brodin, and N.J. Bolin Novel dewatering aids for mineral concentrates and coal Proceedings of the Canadian Mineral Processors (Paper 37) 2005 665 681
4. A. Beerbower, P.L. Wu, and A. Martin Expanded solubility parameter approach: I. Naphthalene and benzoic acid in individual solvents J. Pharm. Sci. 73 1984 179 188 10.1002/jps.2600730210
5. M. Belmares, M. Blanco, W.A. Goddard III, R.B. Ross, G. Caldwell, S.H. Chou, J. Pham, P.M. Olofson, and Cristina Thomas Hildebrand and Hansen solubility parameters from molecular dynamics with applications to electronic nose polymer sensors J. Comput. Chem. 25 15 2004 10.1002/jcc.20098
6. C. Bergins Kinetics and mechanism during mechanical/thermal dewatering of lignite Fuel 82 2003 355 364
7. C. Bergins Mechanical/thermal dewatering of lignite. Part 2: a rheological model for consolidation and creep process Fuel 83 2004 267 276
8. C. Bergins, J. Hulston, K. Strauss, and A.L. Chaffee Mechanical/thermal dewatering of lignite. Part 3: physical properties and pore structure of MTE product coals Fuel 86 2007 3 7
9. W.A. Breed Beneficiation of fine coal using the air-sparged hydrocyclone (M.Sc. Dissertation) 1992 University of Cape Town South Africa i ii
10. M.S. Çelik, and K. Seyhan Effect of heat treatment on the flotation of Turkish lignites Coal Prep. 16 1995 65 79
11. M.S. Çelik, and R.H. Yoon Adsorption of poly(oxyethylene)nonylphenol homologues on a low ash coal Langmuir 7 8 1991 1770 1774
12. E. Chibowski, and F. Gonzalez-Caballero Theory and practice of thin-layer wicking Langmuir 9 1 1993 330 340
13. M. ÇInar Floatability and desulfurization of a low-rank (Turkish) coal by low-temperature heat treatment Fuel Process. Technol. 90 2009 1300 1304
14. D.J. Condie, M. Hinkel, and C.J. Veal Modeling the vacuum filtration of fine coal Filtr. Sep. 1996 1996 825 834 (October)
15. P.M. Costanzo, W. Wu, R.F. Giese, Van Oss Jr., and C.J. Van Oss Comparison between direct contact angle measurements and thin layer wicking on synthetic monosized cuboid hematite particles Langmuir 11 5 1995 1827 1830
16. G.P.T. Dzinomwa, C.J. Wood, and D.J.T. Hill Fine coal dewatering using pH and temperature-sensitive superabsorbent polymers Polym. Adv. Technol. 8 1997 767 772
17. M.K. Eraydin Scale-up of using novel dewatering aids (PhD dissertation) 2009 Virginia Polytechnic Institute and State University
18. H.Y. Erbil Surface chemistry of solid and liquid interfaces 2006 Blackwell Publishing 978-1-4051-1968-9
19. A.S. Glass, and J.W. Larsen Coal surface properties; specific and non-specific interactions for polar molecules and surface tension for hydrocarbons at the surface of Illinois No. 6 coal Energy Fuel 8 1994 629 636
20. W.C. Griffin Classification of surface-active agents by "HLB" J. Soc. Cosmet. Chem. 1 1949 311 326
21. W.C. Griffin Calculation of HLB value of nonionic surfactants J. Soc. Cosmet. Chem. 5 1954 249 256
22. P.R. Griffiths, and J.A. Haseth Fourier Transform Infrared Spectrometry Second edition 2007 Wiley-Interscience Publication New Jersey 978-0-471-19404-0
23. C.M. Hansen The Three Dimensional Solubility Parameter and Solvent Diffusion Coefficient - Their Importance In Surface Coating Formulation 1967 Danish Technical Press Copenhagen
24. L. Holysz Surface free energy and floatability of low-rank coal Fuel 75 6 1996 737 742 10.1016/0016-2361(95)00299-5
25. J. Hulston, G. Favas, and A.L. Chaffee Physico-chemical properties of Loy Yang lignite dewatered by mechanical thermal expression Fuel 84 2005 1940 1948
26. R. Jin, Y. Ye, and J.D. Miller The hydrophobic character of pretreated coal surfaces Am. Chem. Soc. Div. Energy Fuel 33 4 1988 811 817 (Fall Los Angeles)
27. C. Karaguzel Parameters that affect the hydrophobicity in separation of Na-K feldspar minerals using flotation method (Ph.D. dissertation) 2005 Osmangazi University (in Turkish)
28. 2 stabilization by low molecular weight NaPAA in reference to water-borne paint suspensions Colloids Surf. A Physicochem. Eng. Asp. 434 2013 185 193
29. J.S. Laskowski Coal flotation and fine coal utilization D.W. Fuerstenau, Developments in Mineral Processing vol. 14 2001 (Vancouver)
30. M. Le Roux, and Q.P. Campbel An investigation into an improved method of fine coal dewatering Miner. Eng. 16 2003 999 1003
31. E.M.C. Lobato Determination of surface free energies and aspect ratio of Talc (M.Sc. dissertation) 2004 Virginia Polytechnic Institute and State University
32. D.K. Owens, and R.C. Wendt Estimation of the surface free energy of polymers J. Appl. Polym. Sci. 13 1969 1741 1747 10.1002/app.1969.070130815
33. D.L. Pavia, G.M. Lampman, G.S. Kriz, and J.R. Vyvyan Introduction to Spectroscopy Fourth edition 2009 BROOKS/COLE Cengage Learning California 978-0-495-11478-9
34. J.G. Speight Handbook of Coal Analysis 2005 Wiley-Interscience Publication New Jersey 0-471-52273-2
35. L. Svarovsky Solid-Liquid Separation Fourth edition 2000 0-7506-45687 (London)
36. D. Tao, J.D. Groppo, and B.K. Parekh Enhanced ultrafine coal dewatering using flocculation filtration processes Miner. Eng. 13 2 2000 163 171
37. C.J. Van Oss Interfacial Forces in Aqueous Media 2nd edition 2006 Taylor & Francis Group NewYork 1-57444-482-4
38. C.J. Van Oss, R.F. Geise, Z. Li, K. Murphy, J. Norris, M.K. Chaudhury, and R.J. Good Determination of contact angles and pore sizes of porous media by column and thin layer wicking J. Adhes. Sci. Technol. 6 4 1992 413 428
39. C. Vogt, T. Wild, C. Bergins, K. Straub, J. Hulston, and A. Chafee Mechanical/thermal dewatering of lignite. Part 4: physico-chemical properties and pore structure during an acid treatment within the MTE process Fuel 93 2012 433 442 10.1016/j.fuel.2011.08.049
40. I. Yildirim Advanced Chemical-Mechanical Dewatering of Fine Particles (PhD dissertation) 2001 Virginia Polytechnic Institute and State University
41. R.H. Yoon, R. Asmatulu, I. Yildirim, W. Jansen, J. Zhang, B. Atkinson, and J. Havens Development of dewatering aids for minerals and coal fines United States Department of Energy DE-FC26-01NT41053 2004 Mineral and Coal Technologies (MCT) Inc. Virginia Polytechnic Institute and State University
42. W. Zou, Y. Cao, J. Liu, W. Li, and Ch. Liu Wetting process and surface free energy components of two fine liberated middling bituminous coals and their flotation behaviors Powder Technol. 246 2013 669 676