Polyethylene (PE) and polypropylene (PP) are typical plastic waste. At present, there are mainly four methods of treatment: landfill, incineration, recycling, and thermal pyrolysis. Compared with thermal cracking, the advantages of catalytic cracking are mainly reflected in lower reaction temperature,...
The study is focused on the catalytic pyrolysis of high density polyethylene (PE) in the presence of HBEA, HZSM-5, and HFER catalysts and natural clay. The catalytic pyrolysis of plastics is a promising method to process recyclable materials, because it provides the conversion of polymers to ...
The effects of Pt/Al2O3 and Rh/Al2O3 catalysts on the pyrolysis of low-density polyethylene (LDPE) at a temperature of 425 °C and residence time of 1 h was investigated in a batch stainless steel autoclave reactor. Preliminary observations showed that neither catalyst lowered the degradatio...
Institute of Chemical Sciences, University of Peshawar, Peshawar 25120, Khyber Pakhtunkhwa, Pakistan;elsevierJournal of the Taiwan Institute of Chemical EngineersShah J, Jan MR (2015) Effect of polyethylene terephthalate on the catalytic pyrolysis of polystyrene: Investigation of the liquid products. ...
Catalytic Thermal Decomposition of Polyethylene by Pyrolysis Gas Chromatography. Chil Chem Soc 2011; 56(2): 653-55. http://dx.doi.org/10.4067/S0717-97072011000200006Nisar J., Ali M., and Awan I.A., (2011), Catalytic thermal decomposition of polyethylene by pyrolysis gas chromatography, ...
The Si/Al ratio of the zeolite is shown in the parenthesis.Redrawn from Manos G, Garforth A, Dwyer J: Catalytic degradation of high-density polyethylene over different zeolitic structures, Ind Eng Chem Res 39:1198–1202, 2000. High external surface area of the catalyst can be sometimes ...
biomacromolecules can be leveraged to affect the selective hydrogenolysis of high-density polyethylene into a narrow distribution of diesel and lubricant-range alkanes using an ordered, mesoporous shell/active site/core catalyst architecture that incorporates catalytic platinum sites at the base of the ...
Thermo-catalytic pyrolysis of waste polyethylene bottles in a packed bed reactor with different bed materials and catalysts Plastic waste is an increasing economic and environmental problem as such there is a great need to process this waste and reduce its environmental impact. ......
Composition of products from the pyrolysis of polyethylene and polystyrene in a closed batch reactor: Effects of temperature and residence time The compositions of the pyrolysis products of pure low-density polyethylene (LDPE) and polystyrene (PS) and their mixtures have been investigated over a te....
Catalytic co-pyrolysis of Eichhornia Crassipes bioma and polyethylene using waste Fe and CaCO 3 catalystsdoi:10.1002/er.3489A wild aquatic plant, Eichhornia... Hussain,Gulab,Khadim,... - 《International Journal of Energy Research》 被引量: 0发表: 2016年 Utilization of water hyacinth weed (Eichh...