Removal of nitrogen, bromine, and chlorine from PP/PE/PS/PVC/ABS-Br pyrolysis liquid products using Fe- And Ca-based catalysts

Polymer Degradation and Stability

Volumn 87, Issue 2, 2005, Pages 225-230

  Brebu, Mihai ^a,c   Bhaskar, Thallada ^a   Murai, Kazuya ^a   Muto, Akinori ^a   Sakata, Yusaku ^a   Uddin, Md Azhar ^b  

^a OKAYAMA UNIVERSITY   (Japan)

^b UNIVERSITY OF NEW SOUTH WALES   (Australia)

^c PETRU PONI INSTITUTE OF MACROMOLECULAR CHEMISTRY   (Romania)

Author keywords

Carbon composites; Catalytic decomposition; Dchalogenation; Fe And Ca catalysts; Polymer mixtures

Indexed keywords

BROMINE; CATALYSTS; CHLORINE; DEGRADATION; DEHALOGENATION; NITROGEN; POLYELECTROLYTES; POLYVINYL CHLORIDES;

CARBON COMPOSITES; CATALYTIC DECOMPOSITION; OIL PRODUCTS; POLYMER MIXTURES;

POLYPROPYLENES;

EID: 12744268192     PISSN: 01413910     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.polymdegradstab.2004.08.008     Document Type: Article

References (26)

1. Aguado J, Scrrano D. In: Clark JH, editor. RSC Clean technology monographs, on feedstock recycling of waste plastic. Cambridge: Royal Society of Chemistry; 1999.
2. Akovali G, Bernardo CA, Leidner J, Utracki LA, Xantos M, editors. Frontiers in the science and technology of polymer recycling. NATO ASI series, series E: applied sciences, vol. 351. Dordrecht: Kluwer Academic Publishers; 1998.
3. Kaminsky W. Pyrolysis with respect to recycling polymers. Angew Makromol Chem 1995;232:151-65.
4. McNeill IC, Memetea L, Mohammed MH, Fernandes AR, Ambidge P. Polychlorinated dibenzodioxins and dibenzofurans in PVC pyrolysis. Polym Degrad Stab 1998;62:145-55.
5. Borojovich EJC, Aizenshtat Z. Thermal behavior of brominated and polybrominated compounds I: losed vessel conditions, and II: pyroproducts of brominated phenols as mechanistic tools. J Anal Appl Pyrolysis 2002;63:105-28. 129-45.
6. Day M, Cooney JD, Touchctte-Barrcttc C, Cheehan SE. Pyrolysis of mixed plastics used in the electronic industry. Polym Degrad Stab 1999;52:199-224.
7. Brebu M, Uddin MA, Muto A, Sakata Y, Vasile C. The role of temperature program and catalytic system on the quality of acrylonitrile-butadiene-styrenc degradation oil. J Anal Appl Pyrolysis 2002;63(1):43-57.
8. Bhaskar T, Murai K, Matsui T, Brebu MA, Uddin MA, Muto A, et al. Studies on thermal degradation of acrylonitrilc-butadicnc-styrene copolymer (ABS-Br) containing brominated flame retardant. J Anal Appl Pyrolysis 2003;70:369-81.
9. Bhaskar T, Murai K, Brebu M, Matsui T, Uddin MA, Muto A, et al. Thermal degradation of ABS-Br mixed with PP and catalytic debromination by iron oxide carbon composite catalyst (Fe-C). Green Chem 2002;4:603-6.
10. Brebu M, Bhaskar T, Murai K, Muto A, Sakata Y, Uddin MA. Thermal degradation of PE and PS mixed with ABS-Br and debromination of pyrolysis oil by Fe- and Ca-bascd catalysts. Polym Degrad Stab 2004;84:459-67.
11. Brebu M, Bhaskar T, Murai K, Muto A, Sakata Y, Uddin MA. The individual and cumulative effect of brominated flame retardant and Polyvinylchloride (PVC) on thermal degradation of acrylonitrile-butadiene-styrene (ABS) copolymer. Chemosphere 2004;56:433-40.
12. Brebu M, Bhaskar T, Murai K, Muto A, Sakata Y, Uddin MA. The effect of PVC and/or PET on thermal degradation of polymer mixtures containing brominated ABS. Fuel 2004;83:2021-8.
13. Marcilla A, Beltrán M. Thermogravimetric kinetic study of poly(vinyl chloride) pyrolysis. Polym Degrad Stab 1995;48:219-29.
14. Troitskii BB, Troitskaya LS. Degenerated branching of chain in poly(vinyl chloride) thermal degradation. Eur Polym J 1999;35:2215-24.
15. Vasile C, Brebu M, Sakata Y, Pakdel H, Roy C, Miranda R. Solid waste treatment by pyrolysis methods. J Environ Protect Ecol 2002;3(1):230-5.
16. Miranda R, Pakdel H, Roy C, Vasile C. Vacuum pyrolysis of commingled plastics containing PVC. II. Product analysis. Polym Degrad Stab 2001;73:47-67.
17. Dadvand N, Lehrle RS, Parsons IW, Rollinson M. Use of pyrolysis-g.c.-m.s. to assess the thermal degradation behaviour of polymers containing chlorine. I. The limits of detection and measurement of HCl, deduced from a study of PVC pyrolysis. Polym Degrad Stab 1999;66:247-55.
18. McNeill IC, Mcmetea L, Cole WJ. A study of the products of PVC thermal degradation. Polym Degrad Stab 1995;49:181-91.
19. Shiraga Y, Uddin MA, Muto A, Narazaki M, Sakata Y, Murata K. Boiling-point distribution and dechlorination of organic chlorine compounds in oil obtained from the degradation of PVC mixed plastic. Energy Fuel 1999;13(2):428-32.
20. Uddin MA, Sakata Y, Shiraga Y, Muto A, Murata K. Dechlorination of chlorine compounds in poly(vinyl chloride) mixed plastics derived oil by solid sorbents. Ind Eng Chem Res 1999;38(4):1406-10.
21. Bhaskar T, Matsui T, Nitta K, Uddin MA, Muto A, Sakata Y. Laboratory evaluation of calcium-, iron-, and potassium-based carbon composite sorbents for capture of hydrogen chloride gas. Energy Fuel 2002;16:1533-9.
22. Bhaskar T, Matsui T, Kaneko J, Uddin MA, Muto A, Sakata Y. Novel calcium based sorbent (Ca-C) for the dehalogenation (Br, Cl) process during halogenated mixed plastic (PP/PE/PS/PVC and HIPS-Br) pyrolysis. Green Chem 2002;4:372-5.
23. Uddin MA, Bhaskar T, Kaneko J, Muto A, Sakata Y, Matsui T. Dehydrohalogenation during pyrolysis of brominated flame retardant containing high impact polystyrene (HIPS-Br) mixed with Polyvinylchloride (PVC). Fuel 2002;81:1819-25.
24. Brebu M, Uddin MA, Muto A, Sakata Y, Vasile C. Catalytic degradation of acrylonitrile-butadiene-styrene into fuel oil. 1. The effect of iron oxides on the distribution of nitrogen-containing compounds and 2. Changes in the structure and catalytic activity of iron oxides. Energy Fuel 2001;15:559-64. 565-70.
25. Brebu M, Uddin MA, Muto A, Sakata Y, Vasile C. Composition of nitrogen-containing compounds in oil obtained from acrylonitrile-butadiene-styrene thermal degradation. Energy Fuel 2000;14:920-8.
26. Brebu M. Kinetics and mechanism of thermal decomposition of polymers, PhD thesis. "Petru Poni" Institute of Macromolecular Chemistry, Romanian Academy, Iaşi, Romania, 2001.