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Experimental study on catalytic pyrolysis of rape straw with the active cathode material of spent lithium-ion batteries and HZSM-5 as the tandem catalysts.
- Source :
-
Renewable Energy: An International Journal . Mar2023, Vol. 204, p803-811. 9p. - Publication Year :
- 2023
-
Abstract
- Effect of calcination temperature on the chemical composition, porous structure of cathode materials of spent lithium batteries (lithium iron phosphate, LFP; lithium nickel-cobalt manganate, NCM), and the production of high value-added products in the catalytic pyrolysis of rape straw with active cathode materials and HZSM-5 as the tandem catalysts were studied. The X-ray difraction and N 2 adsorption-desorption analysis revealed that Fe 2 O 3 and Co 1.29 Ni 1.71 O 4 were mainly included in the LFP and NCM cathode materials calcined at 600 °C (LFP600 and NCM600), and the BET surface area of LFP600 and NCM600 reached the highest of 11.41 m2/g and 24.10 m2/g. In terms of catalytic performance, both LFP600 and NCM600 cathode materials showed best bond-breaking effect. Comparing these two cathode materials, LFP600 exhibited the better bond-breaking effect, while NCM600 presented a good deoxygenation effect. Finally, the synergistic effect of active cathode material and HZSM-5 was studied, and the quantitative yield of benzene, toluene and xylene reached 11.41 wt% and 10.96 wt% with the optimized calcined cathode material and HZSM-5 mass ratio of 1:5. In this study, it provides a new way to make high-valued utilization of solid wastes like agricultural and forest residues and spent lithium battery to produce clean and renewable energy. [Display omitted] [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 09601481
- Volume :
- 204
- Database :
- Academic Search Index
- Journal :
- Renewable Energy: An International Journal
- Publication Type :
- Academic Journal
- Accession number :
- 161628565
- Full Text :
- https://doi.org/10.1016/j.renene.2022.12.102