Volume 3, Issue 4 (2020)
IQBQ 2020, 3(4): 13-24 |
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Alimohammadi S, Karimzadeh R. Effect of Size of tire parts and Mazut Addition on Simultaneous Pyrolysis of Used Tire and Mazut. IQBQ 2020; 3 (4) :13-24
URL: http://arcpe.modares.ac.ir/article-38-36354-en.html
URL: http://arcpe.modares.ac.ir/article-38-36354-en.html
1- Tarbiat Modares University
2- Tarbiat Modares University ,ramin@modares.ac.ir
2- Tarbiat Modares University ,
Abstract: (4524 Views)
Research subject: The use of scrap tires to recover energy and their compounds is an effective way to protect the environment and recover energy and materials.
Research approach: In this research, the aim is to investigate the process of tire pyrolysis as well as the simultaneous pyrolysis (co-pyrolysis) process of tire and fuel oil. Here, the effect of different operating conditions such as temperature, volumetric nitrogen gas, heating rate and tire parts size on the physical quantities and physical properties of the products manufactured by these processes have been investigated.
Main results: The optimal operating conditions for these experiments are 420C, the volumetric gas flow rate is 100 ml / min and the heating rate is 3 C / min. The volume of the reactor used is 500 ml and the amount of mazut in the coprolysis process is 30 wt%. The highest amount of liquid produced in the process of pyrolysis of used tire was achieved using feed with a particle size of 4×2×0.5cm3, which is 43.3% by weight. In contrast, the largest liquid product produced in the simultaneous pyrolysis process of the tire and mazut was obtained using tire parts with a size of 4×4×0.5cm3, which is 52.3% by weight. In this study, the physical properties of liquid products produced by two processes of pyrolysis of tire and co-pyrolysis of tire and mazut, such as kinematic viscosity, density and refractive index, have been investigated.
Research approach: In this research, the aim is to investigate the process of tire pyrolysis as well as the simultaneous pyrolysis (co-pyrolysis) process of tire and fuel oil. Here, the effect of different operating conditions such as temperature, volumetric nitrogen gas, heating rate and tire parts size on the physical quantities and physical properties of the products manufactured by these processes have been investigated.
Main results: The optimal operating conditions for these experiments are 420C, the volumetric gas flow rate is 100 ml / min and the heating rate is 3 C / min. The volume of the reactor used is 500 ml and the amount of mazut in the coprolysis process is 30 wt%. The highest amount of liquid produced in the process of pyrolysis of used tire was achieved using feed with a particle size of 4×2×0.5cm3, which is 43.3% by weight. In contrast, the largest liquid product produced in the simultaneous pyrolysis process of the tire and mazut was obtained using tire parts with a size of 4×4×0.5cm3, which is 52.3% by weight. In this study, the physical properties of liquid products produced by two processes of pyrolysis of tire and co-pyrolysis of tire and mazut, such as kinematic viscosity, density and refractive index, have been investigated.
Keywords: Pyrolysis of Tire, Pyrolysis of Mazut, Coprolysis, Size of Tire Parts, Properties of Pyrolysis Products
Article Type: Original Research |
Subject:
energy-transport
Received: 2019/09/11 | Accepted: 2020/03/22 | Published: 2020/03/22
Received: 2019/09/11 | Accepted: 2020/03/22 | Published: 2020/03/22
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