Geodesic
Physical modeling of briquetting processes on the basis of the wastes of polydisperse coke particles and cryogels of a polyvinyl alcohol
Vestnik Tomskogo gosudarstvennogo universiteta. Matematika i mehanika, no. 53 (2018), pp. 73-82
Cet article a éte moissonné depuis la source Math-Net.Ru

Voir la notice de l'article

The relevance of this research is caused by necessity, complexity, and expensiveness of a residual product recycling. Wastes of both polyvinyl coke particles and coal are one of the crucial sources of soil, water reservoir, and ground water contamination. Therefore, a competent approach is needed to recover such wastes. The main purpose of the research is to develop a simple method for recovery of the wastes of coke-chemical industry. The work is aimed to propose the fuel briquettes made from the coke particles structured by cryogels of a polyvinyl alcohol. During experimental study, the aqueous solutions of polyvinyl alcohol are used. Such solutions are non-Newtonian fluids, whose viscosity depends on the shear rate and is measured by rotational viscometer RheoStress 600 (Germany). Industrial producing of the briquettes is implemented using special manufacturing line that consists of a mixer, vibrating press, freezing chamber, dryer, and automated packer. In the framework of this research, the fuel briquettes have been manufactured from the coke particles structured by cryogels of polyvinyl alcohol. A physical modelling of the briquetting based on the wastes of polydisperse coke particles and cryogels of polyvinyl alcohol has been implemented. A laboratory research has been carried out, which allowed one to develop a special technology applied for recovery of the coke wastes. As a result of this study, the elastic and structural behavior of the briquettes has been tested. It has been revealed that the obtained briquettes are characterized by high energetic properties. Such briquettes are easily transported and stored. They can be used in small power engineering facilities, small businesses, and in domestic use.
Keywords: wastes of polydisperse coke particles, cryogel, polyvinyl alcohol, physical modeling.
Mots-clés : briquettes 
@article{VTGU_2018_53_a6,
     author = {P. A. Glazunov and W. P. Reschetilowski and V. N. Manzhai and P. N. Zyatikov and V. V. Solov'ev},
     title = {Physical modeling of briquetting processes on the basis of the wastes of polydisperse coke particles and cryogels of a polyvinyl alcohol},
     journal = {Vestnik Tomskogo gosudarstvennogo universiteta. Matematika i mehanika},
     pages = {73--82},
     year = {2018},
     number = {53},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VTGU_2018_53_a6/}
}
TY  - JOUR
AU  - P. A. Glazunov
AU  - W. P. Reschetilowski
AU  - V. N. Manzhai
AU  - P. N. Zyatikov
AU  - V. V. Solov'ev
TI  - Physical modeling of briquetting processes on the basis of the wastes of polydisperse coke particles and cryogels of a polyvinyl alcohol
JO  - Vestnik Tomskogo gosudarstvennogo universiteta. Matematika i mehanika
PY  - 2018
SP  - 73
EP  - 82
IS  - 53
UR  - http://geodesic.mathdoc.fr/item/VTGU_2018_53_a6/
LA  - ru
ID  - VTGU_2018_53_a6
ER  - 
%0 Journal Article
%A P. A. Glazunov
%A W. P. Reschetilowski
%A V. N. Manzhai
%A P. N. Zyatikov
%A V. V. Solov'ev
%T Physical modeling of briquetting processes on the basis of the wastes of polydisperse coke particles and cryogels of a polyvinyl alcohol
%J Vestnik Tomskogo gosudarstvennogo universiteta. Matematika i mehanika
%D 2018
%P 73-82
%N 53
%U http://geodesic.mathdoc.fr/item/VTGU_2018_53_a6/
%G ru
%F VTGU_2018_53_a6
P. A. Glazunov; W. P. Reschetilowski; V. N. Manzhai; P. N. Zyatikov; V. V. Solov'ev. Physical modeling of briquetting processes on the basis of the wastes of polydisperse coke particles and cryogels of a polyvinyl alcohol. Vestnik Tomskogo gosudarstvennogo universiteta. Matematika i mehanika, no. 53 (2018), pp. 73-82. http://geodesic.mathdoc.fr/item/VTGU_2018_53_a6/

[1] Zhanga G., Sun Y., Xua Y., “Review of briquette binders and briquetting mechanism”, Renewable and Sustainable Energy Reviews, 82:1 (2018), 477–487 | DOI

[2] Manzhai V. N., Fufaeva M. S., Egorova L. A., “Fuel briquettes based on finely dispersed coke particles and polyvinyl alcohol cryogels”, Solid Fuel Chemistry, 47:1 (2013), 44–47 | DOI

[3] Manzhai V. N., Fufaeva M. S., “Dispersity and stability of foams obtained from poly(vinyl alcohol) solution and the properties of resulting foamed cryogels”, Colloid Journal, 76:4 (2014), 495–499 | DOI

[4] Kolesnikova E. S., Kolosova O. Yu., Lozinskiy V. I., “Cryogels of polyvinyl alcohol containing additives of biologically active substances”, Advances in Chemistry and Chemical Technology, 31:12 (2017), 21–23 | Zbl

[5] Podorozhko E. A., Korlyukov A. A., Lozinsky V. I., “Cryostructuring of polymer systems. XXX. Poly(vinyl alcohol)-based composite cryogels filled with small disperse oil droplets: A gel system capable of mechanically-induced releasing of the lipophilic constituents”, J. Appl. Polym. Sci., 117:3 (2010), 1332–1349

[6] Evtyugin V. G., Margulis A. B., Damshkaln L. G., et al., “Sorption of microorganisms by wide-porous agarose cryogels containing grafted aliphatic chains of different length”, Microbiology, 78:5 (2009), 667–673

[7] Lozinsky V. I., “Polymeric cryogels as a new family of macroporous and supermacroporous materials for biotechnological purposes”, Russian Chemical Bulletin, 2008, no. 5, 996–1013 | Zbl

[8] Lozinsky V. I., Damshkaln L. G., Kurochkin I. N., Kurochkin I. I., “Study of cryostructuring of polymer systems. Effect of rate of chilling aqueous poly(vinyl alcohol) solutions during their freezing on physicochemical properties and porous structure of resulting cryogels”, Colloid Journal, 74:3 (2012), 343–352

[9] Lozinsky V. I., “Cryogels on the basis of natural and synthetic polymers: preparation, properties and application”, Russian Chemical Reviews, 71:6 (2002), 489–511 | DOI

[10] Sylvain Deville, Freezing Colloids: Observations, Principles, Control, and Use. Applications in Materials Science, Life Science, Earth Science, Food Science, and Engineering, Engineering Materials and Processes, Springer, 2017, 598 | DOI

[11] Petrenko Yu. A., Ivanov R. V., Petrenko A. Yu., Lozinsky V. I., “Coupling of gelatin to inner surfaces of pore walls in spongy alginate-based scaffolds facilitates the adhesion, growth and differentiation of human bone marrow mesenchymal stromal cells”, J. Mater. Sci., Mater. in Med., 22:6 (2011), 1529–1540 | DOI

[12] Podorozhko E. A., Ul'yabaeva G. R., Tikhonov V. E., et al., “A study of cryostructuring of systems. 43. Characteristics of microstructure of chitosan-containing complex and composite poly(vinyl alcohol) cryogels”, Colloid J. Russian Academy of Sciences, 79:1 (2017), 94–105 | DOI

[13] Borowski G., Stqpniewski W., Wojcik-Oliveira K., “Effect of starch binder on charcoal briquette properties”, Int. Agrophys, 31 (2017), 571–574 | DOI

[14] Lohmeier R., Schroder H.-W., Repke J.-U., Heckmann H., “Briquetting of coal fines for use in smelting reduction processes”, BHM Berg- und Huttenmannische Monatshefte, 158:11 (2013), 451–452 | DOI

[15] Vasiliev N. K., Pronk A. D. C., Shatalina I. N., et al., “A review on the development of reinforced ice for use as a building material in cold regions”, Cold Regions Science and Technology, 115 (2015), 56–63 | DOI | MR

[16] Manzhai V. N., Fufaeva M. S., “Polyvinyl alcohol cryogels as an efficient spent-oil utilization method”, Chemistry and Technology of Fuels and Oils, 2015, no. 5, 38–41 | DOI

[17] Sklyar M. G., Intensification of coking and coke quality, Metallurgiya, M., 1976

[18] Zyatikov P. N., Vasilevsky M. V., Deeva V. C., Burykin A. N., “Separation of particles in channels rotary engine”, MATEC Web of Conferences, 23 (2015), 01011 | DOI

[19] Vasilevsky M. V. et al., “Separation of particles in swirling flow in coaxial channel”, Thermophysical Basis of Energy Technologies, European Physical Journal Web of Conferences, 110, 2016, 01076, 4 pp. | DOI

[20] Golovkin G. S., Krapchin S. S., Coal processing is a strategic direction for improving the quality and expanding the scope of their use, NTK «Trek», M., 2006