Journal ArticleDOI
Pyrolysis of municipal solid waste with iron-based additives: A study on the kinetic, product distribution and catalytic mechanisms
Qiang Song,Hongyu Zhao,Jinwei Jia,Li Yang,Wen Lv,Jiuwen Bao,Xinqian Shu,Qiuxiang Gu,Peng Zhang +8 more
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TLDR
In this paper, the effects of two iron-based additives (iron ore and iron oxide) on the pyrolysis characteristics of municipal solid waste (MSW) were investigated by using TGA, and the kinetic results illustrated that the average activation energy was 180.32 kJ/mol, while the reduction of iron ore and the catalytic mechanism were analyzed by H2-TPR, XPS and BET.About:
This article is published in Journal of Cleaner Production.The article was published on 2020-06-10. It has received 137 citations till now. The article focuses on the topics: Iron oxide & Iron ore.read more
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Melting process of nanoparticle enhanced PCM through storage cylinder incorporating fins
TL;DR: In this paper, the authors discuss how the arrangement of fins can affect the charging process and how to find the optimized style of fin to gain the highest performance by using fins over both inner and outer pipes.
Journal ArticleDOI
Approaches for expedition of discharging of PCM involving nanoparticles and radial fins
Tong Wang,Adel Almarashi,Yusuf Al-Turki,Nidal H. Abu-Hamdeh,Mohammed Reza Hajizadeh,Yu-Ming Chu +5 more
TL;DR: In this paper, a sinusoidal tank including inner circular cylinder was considered and to expedite the solidification, radial fins were installed over the inner cold cylinder to improve the conduction, CuO nano sized material was added and effects of size of particles were involved.
Journal ArticleDOI
Plastic waste upcycling toward a circular economy
Xianhui Zhao,Matthew Korey,Kai Li,Katie Copenhaver,Halil Tekinalp,Serdar Celik,Kyriaki Kalaitzidou,Roger Ruan,Arthur J. Ragauskas,Arthur J. Ragauskas,Soydan Ozcan +10 more
TL;DR: In this article, a review of the current advances and future directions in plastic waste upcycling technologies are discussed, focusing on the production of high-value materials from plastic waste conversion methods, including pyrolysis, gasification, photoreforming, and mechanical reprocessing.
Journal ArticleDOI
Gasification of municipal solid waste blends with biomass for energy production and resources recovery: Current status, hybrid technologies and innovative prospects
Zeeshan Hameed,Muhammad Aslam,Zakir Khan,Khuram Maqsood,Abdulaziz Mohamed Atabani,Moinuddin Ghauri,Muhammad Khurram,Mohammad Rehan,Abdul-Sattar Nizami +8 more
TL;DR: In this article, the current status of utilization of municipal solid waste and biomass blends for energy and resources recovery together with identifying the opportunities for future development in technological equipment and physicochemical waste compositions involved in such complex processes.
Journal ArticleDOI
Nanoparticles for phase change process of water utilizing FEM
Pei-Ying Xiong,Adel Almarashi,Hayder A. Dhahad,Wissam H. Alawee,Alibek Issakhov,Alibek Issakhov,Yu-Ming Chu +6 more
TL;DR: In this article, the authors presented the needed time values for full solidification with impose of fins and various sizes of nanoparticles, contours and solid front configurations were depicted in outputs obtained from (Finite element method) FEM modeling.
References
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Application of response surface methodology in describing the performance of coated carbide tools when turning AISI 1045 steel
TL;DR: In this article, the performance of a multilayer tungsten carbide tool was described using response surface methodology (RSM) when turning AISI 1045 steel.
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Pyrolysis of waste tyres: a review.
TL;DR: Examples of commercial and semi-commercial scale tyre pyrolysis systems show that small scale batch reactors and continuous rotary kiln reactors have been developed to commercial scale.
Journal ArticleDOI
Cooperativity and Dynamics Increase the Performance of NiFe Dry Reforming Catalysts
Sung Min Kim,Paula M. Abdala,Tigran Margossian,Davood Hosseini,Lucas Foppa,Andac Armutlulu,Wouter van Beek,Aleix Comas-Vives,Christophe Copéret,Christoph R. Müller +9 more
TL;DR: Owing to the high activity of the material and the absence of any XRD signature of FeO, it is very likely that FeO is formed as small domains of a few atom layer thickness covering a fraction of the surface of the Ni-rich particles, ensuring a close proximity of the carbon removal (FeO) and methane activation (Ni).
Journal ArticleDOI
Toxicity of leachate from weathering plastics: An exploratory screening study with Nitocra spinipes.
TL;DR: An initial screening of the marine environmental hazard properties of leachates from weathering plastics to the marine harpacticoid copepod [Crustacea] Nitocra spinipes demonstrates that leachate from different plastics differ in toxicity to N. spinipes and that the toxicity varies under simulated weathering.
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Fast pyrolysis of biomass and waste plastic in a fluidized bed reactor
TL;DR: In this article, a co-pyrolysis of red oak and high density polyethylene (HDPE) was conducted in a laboratory-scale, continuous fluidized bed reactor in a temperature range from 525 to 675°C.