Utilization of waste tire powder for gaseous fuel generation via CO2 gasification using waste heat in converter vaporization cooling flue

Song, Weiming; Zhou, Jianan; Li, Yujie; Li, Shu; Jing, Yang

doi:10.1016/j.renene.2021.03.090

Cited by 28 publications

(7 citation statements)

References 63 publications

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“…About 4 billion tons of waste tires are generated every year, all over the world [2]. The European Union (EU), North America, and Southeast Asia take up 90% of the world's waste tires generation [3]. The increase in the amounts of waste tires is well exemplified by the EU, in which more than 2.7 million tons of waste tires are generated every year [4].…”

Section: Introductionmentioning

confidence: 99%

Potential Valorization of Waste Tires as Activated Carbon-Based Adsorbent for Organic Contaminants Removal

Frikha

Limousy

Claret³

et al. 2022

Materials

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The present study investigates the potential of waste tires to produce a valuable adsorbent material for application in wastewater treatment. In the first stage, the pyrolysis of ground rubber tire was explored using non-isothermal and isothermal thermogravimetric analysis experiments. The effect of operating parameters, such as heating rate and pyrolysis temperature, on the pyrolysis product yields was considered. The slow pyrolysis of ground rubber tire was taken up in a large-scale fixed-bed reactor for enhanced char recovery. Four pyrolysis temperatures were selected by thermogravimetric data. The product yields were strongly influenced by the pyrolysis temperature; at higher temperatures, the formation of more gases and liquid was favored, while at lower pyrolysis temperatures, more char (solid fraction) was formed. The produced chars were characterized in terms of mineral composition, textural properties, proximate analysis, and structural properties to identify the relationships between the pyrolysis temperature and the char properties. In a second step, a series of activated chars were prepared, starting from the pyrolytic chars via chemical and/or physical activation methods. Then, the activated chars were characterized and tested as adsorbents for atrazine and ibuprofen. Adsorption experiments in aqueous media were carried out in a small-scale batch reactor system. Chemical activation seems appropriate to significantly reduce the inorganic compounds initially present in ground rubber tire and contribute to an important increase in the surface area and porosity of the chars. Adsorption experiments indicated that chemically activated chars exhibit high aqueous adsorption capacity for atrazine.

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Section: Introductionmentioning

confidence: 99%

Potential Valorization of Waste Tires as Activated Carbon-Based Adsorbent for Organic Contaminants Removal

Frikha

Limousy

Claret³

et al. 2022

Materials

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“…Portofino et al [134] obtained an increase in hydrogen, carbon monoxide and carbon dioxide concentrations while decreasing light C 1 -C 2 hydrocarbons during the steam gasification of used tyres. On the other hand, Song et al [155] and Wang et al [146], studying the gasification process of used tyres in an atmosphere of carbon dioxide, obtained higher shares of CO and H 2 , while observing lower shares of CO 2 and light C 2+ hydrocarbons. The significant effect of the temperature of gasification of used tyres on the shares of various fractions and the composition of the obtained syngas leads to changes in the values of parameters describing the efficiency of the process, as well as the quality of the obtained gas.…”

Section: Effects Of Temperaturementioning

confidence: 98%

Studies on the Thermochemical Conversion of Waste Tyre Rubber—A Review

Soprych,

Czerski,

Grzywacz

2023

Energies

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Waste from scrap tyres, due to its high volume (17 million Mg per year) and durability resulting from the physical and chemical properties, requires innovative approaches for efficient and environmentally friendly management. In many countries, the landfilling of waste tyres is banned (e.g., EU, USA, UK); however, waste tyres can be a source of valuable materials such as carbon black, pyrolysis oil, hydrogen-rich syngas, tyre char, as well as energy. The purpose of this article is to provide a synthesis of the state of knowledge regarding the thermal conversion of waste tyres by pyrolysis and gasification, taking into account the use of different measurement techniques and reactor types. These technologies are forward-looking and have a high degree of flexibility in terms of product sourcing, depending on the process conditions. The properties of waste from used tyres were analysed, i.e., the composition of the content of individual components and the main chemical substances. The results encompassed ultimate and proximate analyses of rubber from tyres, as well as the physical and chemical parameters of the tyre char obtained through pyrolysis. This article compiles available literature data regarding the impact of process and raw material parameters, such as temperature and time conditions, pressure, particle size, and catalyst addition on the pyrolysis and gasification processes. It also explores the influence of these factors on the yield and properties of the products, including pyrolysis oil, gas, synthesis gas, and tyre char.

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“…It is worth noting that the reuse of industrial waste (used tires, oils, plastic, etc.) for the production of energy resources can reduce the negative impact on the environment [1][2][3][4][5][6][7][8][9][10] .…”

Section: Introductionmentioning

confidence: 99%

Characteristics and Applications of Waste Tire Pyrolysis Products: A Review

Pyshye,

Lypko,

Demchuk

et al. 2024

ChChT

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The review considers the environmental problem of generation, accumulation and utilization of waste tires in Ukraine and the world. It is established that waste tires can serve as a valuable raw material for obtaining fuel components and technical/individual chemicals for further industrial processing. One of the promising methods for the rational utilization of waste tires may be their pyrolysis. The pyrolysis process of waste tires produces gaseous, liquid and solid carbonized residue. At the same time, there is no ideal universal technology for the use of waste tire pyrolysis products without preliminary treatment/purification methods. The main characteristics, processing methods and applications of products obtained from the pyrolysis of waste tires are briefly considered.

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Utilization of waste tire powder for gaseous fuel generation via CO2 gasification using waste heat in converter vaporization cooling flue

Cited by 28 publications

References 63 publications

Potential Valorization of Waste Tires as Activated Carbon-Based Adsorbent for Organic Contaminants Removal

Potential Valorization of Waste Tires as Activated Carbon-Based Adsorbent for Organic Contaminants Removal

Studies on the Thermochemical Conversion of Waste Tyre Rubber—A Review

Characteristics and Applications of Waste Tire Pyrolysis Products: A Review

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