Manufacture of an asphalt-rubber binder for road pavements by the thermolysis of tire chips with heavy petroleum residues

Gorlova, E. E.; Nefëdov, B. K.; Gorlov, E. G.

doi:10.3103/s0361521909040077

Cited by 8 publications

(3 citation statements)

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“…Of these, American Tire Advertising (ATR) only uses 6,000 tires per year at the pyrolysis plant. The main achievement of this technology is the production of carbon black, which can be returned to process cycle and used for the manufacture of new automobile tires, thereby reducing emissions and saving resources in the production of carbon black if it were produced by the standard method [8]. In our country, a large number of studies are carried out in the field of both developing and improving technologies for processing used car tires and other types of rubber waste, but there are very few enterprises involved in this activity [9].…”

Section: Introductionmentioning

confidence: 99%

The Study of the Distillation Volume of the Liquid Tire Pyrolysis Product

et al. 2020

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At present, the disposal of polymer and rubber waste, and especially automobile tires, is one of the most acute environmental problems. These types of waste pollute the environment both when they are stored at landfills and during subsequent disposal, especially if it is carried out in the form of incineration. Therefore, at present, much attention is paid to thermal methods of their processing. The results of the study of liquid product of pyrolysis of tires of Kuznetskecology+ LLC are presented in the work. During its distillation, the following fractures were obtained (the yield wt% is indicated in parentheses): petroleum (4), gasoline (21), kerosene (18), diesel (47), fuel oil (10), for which the refractive index was determined and a conclusion about their chemical composition was drawn. When analyzing the data obtained during the analysis of liquid pyrolysis product and its fractions, as well as on the basis of published data, possible chemical reactions occurring during vulcanized rubber pyrolysis are proposed. Research results show that pyrolysis products are valuable chemical raw materials that have great prospects for industrial use, including the production of synthetic motor fuels.

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Section: Introductionmentioning

confidence: 99%

The Study of the Distillation Volume of the Liquid Tire Pyrolysis Product

et al. 2020

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“…Thus, the efficient processing of scrap tires makes it possible not only to solve environmental problems but also to perform economically rational utilization processes. Now normalization of ecological conditions and rational use of natural resources have become the major state problem of the region [3][4][5].…”

Section: Introductionmentioning

confidence: 99%

Ways of Using Rubber Crumb from Worn Tires

Ongarbayev

Mansurov²,

Kudaibergenov

et al. 2013

AMM

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In the paper ways of using rubber crumb from worn tires were investigated. Possibilities of preparing Rubber-Bitumen Compounds (RBC) based rubber crumb (RC) from worn tires were studied experimentally. The physico-mechanical characteristics of paving bitumen BND 60/90 modified with rubber crumb and spent engine oil. The structure of rubber crumb was characterized by optical microscopy. Physico-mechanical characteristics of RBC were detrminated by standard methods. It is established that the quantity of entered binders depending on physical and chemical conditions, which was optimal composition of rubber-oil at a ratio of 1:1 and 3:2 and introduction to bitumen in amount of 15-25 wt.%.

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“…At the same time, scrap tires are valuable secondary raw materials containing 65-70% rubber, 15-25% technical-grade carbon, and 10-15% high-quality metal. Thus, the efficient processing of scrap tires makes it possible not only to solve environmental problems but also to perform economically rational utilization processes [7][8]. According to the European Tire Recycling Association (ETRA), the recovery of tracks for reuse is currently the most widespread process for the utilization of scrap tires.…”

Section: Introductionmentioning

confidence: 99%

Study of Production of Rubber-Bitumen Compounds

2012

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In this article were investigated ways of production of Rubber-Bitumen Compounds (RBC). The physico-mechanical characteristics of paving bitumen BND 60/90 modified with rubber crumb from spent tire and spent engine oil. The structure of rubber crumb was characterized by optical microscopy and physico-mechanical characteristics of rubber-bitumen compounds are determined by standard methods. It established that the quantity of entered rubber-oil depending (ratio 3:2) on physical and chemical conditions. 15-25 wt.% rubber-oil modified bitumens were according to variety standard of RBC.

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Manufacture of an asphalt-rubber binder for road pavements by the thermolysis of tire chips with heavy petroleum residues

Cited by 8 publications

References 0 publications

The Study of the Distillation Volume of the Liquid Tire Pyrolysis Product

The Study of the Distillation Volume of the Liquid Tire Pyrolysis Product

Ways of Using Rubber Crumb from Worn Tires

Study of Production of Rubber-Bitumen Compounds

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