Application of pyrolysis process to remove and recover liquid crystal and films from waste liquid crystal display glass

Journal of Hazardous Materials

Volumn 243, Issue , 2012, Pages 311-318

  Lu, Rixin ^a   Ma, En ^a   Xu, Zhenming ^a  

^a SHANGHAI JIAO TONG UNIVERSITY   (China)

Author keywords

LCD glass; Products utilization; Pyrolysis; Pyrolysis Mechanism; Removal rate

Indexed keywords

GC-MS ANALYSIS; GLASS SUBSTRATES; ORGANIC PART; POLARIZING FILMS; PYROLYSIS MECHANISM; PYROLYSIS PROCESS; PYROLYSIS PRODUCTS; PYROLYSIS TEMPERATURE; REMOVAL RATE; THERMAL GRAVIMETRIC ANALYSIS; TRIPHENYL PHOSPHATE;

ACETIC ACID; DISTILLATION; FUEL OILS; LIQUID CRYSTAL DISPLAYS; PH; PYROLYSIS; RECOVERY; SUBSTRATES; THERMOGRAVIMETRIC ANALYSIS;

GLASS;

ACETIC ACID; GLASS; LIQUID CRYSTAL DISPLAY GLASS; OIL; PHOSPHATE; UNCLASSIFIED DRUG;

CHEMICAL BONDING; CRYSTAL; FILM; GAS CHROMATOGRAPHY; GLASS; GRAVIMETRY; INDIUM; MASS SPECTROMETRY; POLLUTANT REMOVAL; PYROLYSIS;

ARTICLE; DISTILLATION; FILM; LIQUID CRYSTAL; PYROLYSIS; RECYCLING;

ACETIC ACID; CARBON; COMPUTER TERMINALS; ELECTRONIC WASTE; ENVIRONMENTAL POLLUTANTS; GAS CHROMATOGRAPHY-MASS SPECTROMETRY; GLASS; INDICATORS AND REAGENTS; LIQUID CRYSTALS; ORGANIC CHEMICALS; ORGANOPHOSPHATES; RECYCLING; THERMOGRAVIMETRY;

EID: 84869866508     PISSN: 03043894     EISSN: 18733336     Source Type: Journal    
DOI: 10.1016/j.jhazmat.2012.10.035     Document Type: Article

References (17)

1. Chien Y.C., Liang C.P., Shih P.H. Emission of polycyclic aromatic hydrocarbons from the pyrolysis of liquid crystal wastes. J. Hazard. Mater. 2009, 170:910-914.
2. Hui Z., Sun W. Study of properties of mortar containing cathode ray tubes (CRT) glass as replacement for river sand fine aggregate. Constr. Build. Mater. 2011, 25:4059-4064.
3. Ryan A., Donoghue L.O., Lewis H. Characterising components of liquid crystal displays to facilitate disassembly. J. Clean. Prod. 2011, 19:1066-1071.
4. (in Chinese). http://www.miit.gov.cn/n11293472/n11293832/n11293907/n11368277/14347405.html.
5. Guo Y.W., Liu J.Y., Qiao Q., Liang J.J., Yang D.M., Ren Q. The processing and management of the thin film transistor of the waste liquid crystal display. J. Environ. Eng. Technol. 2011, 1:168-172. (in Chinese).
6. Hsieh S.J., Chen C.C., Say W.C. Process for recovery of indium from ITO scraps and metallurgic microstructures. Mater. Sci. Eng. B 2009, 158:82-87.
7. Chien Y.C., Shih P.H. Emission of polycyclic aromatic hydrocarbons on the combustion of liquid crystal display components. J. Environ. Eng. 2006, 32:1028-1033.
8. Nie E., Luo X.Z., Zheng Z., Sheng M. Treatment of liquid crystal and recovery of indium of liquid crystal display. China. J. Environ. Eng. 2008, 2:1251-1254. (in Chinese).
9. Li J.H., Gao S., Duan H.B., Liu L.L. Recovery of valuable materials from waste liquid crystal display panel. Waste Manage. 2009, 29:2033-2039.
10. Liang W.J., Guo Y.W., Qiao Q., Liu J.Y., Sun Q.H., Zhang J.Q. Products research of burning waste mobile phone panel. Res. Environ. Sci. 2010, 23:222-226.
11. Alston S.M., Clark A.D., Arnold J.C., Stein B.K. Environmental impact of pyrolysis of mixed WEEE plastics part 1: experimental pyrolysis data. Environ. Sci. Technol. 2011, 45:9380-9385.
12. William J.H., Williams P.T. Fast pyrolysis of halogenated plastics recovered from waste computers. Energy Fuels 2006, 20(4):1536-1549.
13. Alston S. A comparison of the environmental impact of pyrolysis and other treatments for waste electronic equipment and plastics, Ph.D. thesis 2009, Swansea University, UK.
14. Chien Y.C., Shih P.H., Hsien I.H. Pyrolysis kinetics of liquid crystal wastes. Environ. Eng. Sci. 2005, 22:601-607.
15. Alston S.M., Arnold J.C. Environmental impact of pyrolysis of mixed WEEE plastics part 2: life cycle assessment. Environ. Sci. Technol. 2011, 45:9386-9392.
16. P.S. He, The New Structure and Properties of Polymers, 2009 (in Chinese).
17. Y.R. Luo, The Date Handbook of Chemical Bonds, 2005 (in Chinese).