/   /
24 2016

3D + FlowVision:

.-, ., .

 -
isicad.ru: , , PLM- ( , , , , ), , , : PLM- .

, , :
- , , , islord@vntu.edu.ua ;
, , ivanchuck@ukr.net ;
, slavaveselovsky@yandex.ru.

, . CAD- -3DV16 , FlowVision 3.09.04 - , , .

: , - , , , , .

SIMULATION OF WORKING PROCESSES IN THE PYROLYSIS PLANT FOR WASTE RECYCLING

R. D. Iskovych-Lototsky, Y. V. Ivanchuk, Y. P. Veselovsky

This article is devoted to theoretical investigation of thermal physical processes as the main working processes in a pyrolysis plant for waste disposal by the numerical simulation. Based on the developed to a certain CAD-system KOMPAS-3DV16 three-dimensional model of a pyrolysis plant, in the software package FlowVision 3.09.04 finite-volume element method defines the main dependence thermal and hydrodynamic parameters that allowed us to estimate the effectiveness of the developed design of heat exchangers and combustion chambers, post-combustion, cooling the pyrolysis plants waste and identify further promising directions for their improvement and modernization.

Keywords: modeling, finite-volume elements, temperature, combustion, heat transfer, recycling.

1.

-, (. 1) [1-11, 12], [5, 6].
-3D  FlowVision

-3D  FlowVision

. 1. :
;

. , CAD-, 3D-V16, CAD- (. 2) [11].
-3D  FlowVision

. 2.

1, 2 3, 4, 5 6, 16 17 . 1 2, . 1 2 7 8. 1 2 9, 3 10 . 1, 2 3 11 12. 14 7, 8 1 2. 6 15 17 13 16 17. 1 , .

.

1 7. 1, , 7 2. 1 2, 4, 9 , . , 1 2 , 8. , 3, , , 10 , 17 13, . 17 13 15 6. CAD- 1, 2 3 (. 2), ( 5) ( 13) . , , , [15].

2.

, , -, FlowVision 2.5.04 [16], - , , , . CAD-, 3D-V16, (. 3) , .
-3D  FlowVision

. 3. :
1 - ; 2 - ; 3 -

, , , . (. 4, ), . , (. 4, ).
-3D  FlowVision

-3D  FlowVision

. 4. :
- ; -

, ( ):

  • =293 ;
  • =101325 .
- , ( ) [9], ..:
  • Q=0,231 /(2∙);
  • Q=0,305 /(2∙);
  • b=0,03;
  • I=0,01 .
, , . , .

, , E-, FlowVision 3.09.04 [17], - , , , , .

CAD-, 3D-V16, , : 1, 2 3 (. 5, ). 5, .

-3D  FlowVision

-3D  FlowVision

. 5. CAD- :
CAD- ;

CAD- (. 5, ), . - 1 (. 5, ) - c . 1 (. 5, ) - , , , :

  • - t = 960 C;
  • =101325 .
  • Q=1,071 /(2∙);
  • b=0,03;
  • I=0,01 .
- 2 (. 5, ), , 20 C.

- 3 (. 5, ) () . 3 (. 5, ) , :

  • t = 20 C;
  • = 101325 ;
  • V = 1 /;
  • b = 0,03;
  • I = 0,01 .
, . 1 3 (. 5, ) , .

3.

- , - , . (. 6, ), . , (. 6, ).

FlowVision 2.5.04 : "", "", "", " EDC" [18]. "" , , , .

-3D  FlowVision

-3D  FlowVision

. 6. - :
- ; -

"" : " " ; - .

, (. 7).

-3D  FlowVision

. 7.

FlowVision : CFL (--) [21, 23]. 1/10 . Lm = 90 L = 1,4 . , , V≈1 / ( ), : ) τm = 0,1 (Lm/V) = 0,1(90/1) = 0,9 c; ) τ = 0,1 (L/V) = 0,1 (1,4/1) = 0,14 c. τ=0.

4.

(. 8).
-3D  FlowVision

-3D  FlowVision

-3D  FlowVision

. 8. :
- ; - ; -

(. 8) , (. 9).

-3D  FlowVision

-3D  FlowVision

-3D  FlowVision

. 9. , :
- ; - ; -

(. 10).
-3D  FlowVision

-3D  FlowVision

. 10. , :
- ; -

, , -4 .. (. ), (. 11).
-3D  FlowVision

-3D  FlowVision

. 11. : - ; -

(. 12).
-3D  FlowVision

-3D  FlowVision

. 12. :
- ; -

5.

, . , (. 9) , - t = 980 Co , . , , t = 1100C, .

, t = 1100 Co, , t = 1300 Co, . , (. 9) , t = 960 Co.

(. 10) , , , , ( ) - . . , , (. 10) .

, [1], [9].

(. 11) , Δt = 600 Co, . , , . (. 12) () Δt = 100 Co, V = 1/, .

6.

, . : , .

, . , , , , () .

, , . , , [24, 25].

, , . , [26].

, , , .

1. -, . . ϳ [] / . . -, . . , . . , . . // - " 㳿 ": . : 2012. . 97.

2. , . . [] / . . , . . , . . // . 2014. 4. . 280283.

3. , .. - [] / . . , . . , .. , .. // . . 2008. 11-12. . 16-20.

4. , . . , [] / . . , . . , . . , . . // . : 2015. 6 (49). . 34-38.

5. Gronli, M.G. Mathematical model for wood pyrolysis comparison of experimental measurements with model predictions [Text] / M.G. Gronli, M.C. Melaaen // Energy & Fuels. 2010. 4 (14). P. 791800.

6. Kansa, E. J. Mathematical model of wood pyrolysis including internal forced convection [Text] / E. J. Kansa, H. E. Perlee, R. F. Chaiken // Combustion and Flame. 2007. 29. P. 311324.

7. Galgano, A. Modeling wood degradation by the unreacted-core-shrinking approximation [Text] / A. M. Galgano, C. D. Blasi // Industrial & Engineering Chemistry Research. 2013. 10 (42). P. 21012111.

8. Park, W.C. Experimental and theoretical investigation of heat and mass transfer processes during wood pyrolysis [Text] / Won Chan Park, Arvind Atreya, Howard R. Baum // Combustion and Flame. 2010. 157. P. 481494.

9. -, . . [] / . . -, . . , . . , . . // ̳ "² ". : 2013. 42. . 113 120.

10. -, . . [] / . . -, . . , . . // ³ . . . : 2013. 2(191).1. . 63 68.

11. -, . . [] / . . -, . . , . . , . . // . 2007. 12(73). . 36-37.

12. . 23991 , F 23 G 5/00. / .. -, . . , . . , . . - u 200702015; . 26. 02. 2007; . 11. 06. 2007, . 8.

13. . 32098 , F 23 G 5/00. / .. -, . . , . . , . . - u 200711073; . 08. 10. 2007; . 12. 05. 2008, . 9.

14. -, . . [] / . . -, . . , . . , . . , . . , . . // , : . ³: 2011. 7. . 98 103.

15. -, . . [] / . . -, . . , . . , . . // . : 2012. 1,2 (5, 6). . 122 126.

16. Aksenov, A. A. Numerical Simulation of Car Tire Aquaplaning [Text] / A. A. Aksenov, A. A. Dyadkin, A. V. Gudzovsky // Computational Fluid Dynamics96, J.-A. Desideri, C.Hirsch, P.Le Tallec, M.Pandolfi, J.Periaux edts, John Wiley&Sons. 2006. P. 815-820.

17. Egolfopoulos, F. N. An assessment of the lean flammability limits of CH4/air and C3H8/air mixtures at engine-like conditions [Text] / F. N. Egolfopoulos, A. T. Holley, C. K. Law // Proceedings of the Combustion Institute. 2007. Vol.31. 2. P.3015-3022.

18. Magnussen, B. F. On Mathematical Modelling of Turbulent Combustion with Special Emphasis on Soot Formation and Combustion [Text] / B. F. Magnussen, B. H. Hjertager // Sixteenth Symposium (International) on Combustion. 1976. P. 719-729.

19. Flow Vision. 2.2. [] / . .: , 2005. 304 .

20. , . . [] / . . , . . , . . , . . . .: , 1980. 478 .

21. Wilcox, D. C. Turbulence modeling for CFD [Text] / D. C. Wilcox // DCW Industries, Inc. 1994. 460 p.

22. , . . []/ . . , . . // , VI. . 4-, . .: , 1988. 736 .

23. Joshi, S. On comparative performance testing of prechamber and open chamber laser ignition [Text] / S. Joshi, F. Loccisano, A. P. Yalin, D. T. Montgomery // J. Eng. Gas Turbines Power. 2011. Vol.133. 12. P. 122801.

24. , . . []/ . . , . . , . . . : , 2009. 172 .

25. , . . [] / . . // : , , . 2009. 7. . 4954.

26. , . . [] / . . , . . // . . 1998. 13. . 6267.


:


:

RSS-

: ,
-

:

, ,  [...] — (10 2024)
isicad Top 10

    isicad:

isicad-2010 isicad-2008
isicad-2006 isicad-2004

isicad.ru - , . - info@isicad.ru

isicad

  • , PLM ERP...


. © 2004-2024 «»

, isicad.ru .
info@isicad.ru.