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Query: "keywords" (rejuvenator) .

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1.
Rejuvenator obtained by pyrolysis of waste tires for use in asphalt mixtures with added reclaimed asphalt
Lidija Ržek, Mojca Ravnikar Turk, Marjan Tušar, 2022, independent scientific component part or a chapter in a monograph

Abstract: Although in recent years, big progress has been made in the field of recovering waste tires, they still represent an unwanted waste and their production is constantly increasing. We can use waste tires as a raw material for a new product. In our study, multiple liquid products were produced by pyrolysis of waste tires. After extensive testing of their properties, we selected the most suitable pyrolytic product for the purpose of rejuvenation. Rejuvenators are designed to soften the old, brittle and stiff aged bitumen in reclaimed asphalt. Bitumen with its viscoelastic characteristics is the most important component of asphalt and dictates its behaviour. Commonly bitumen, after adding rejuvenator, becomes less viscous, more ductile and its coating properties are restored. By using a pyrolytic rejuvenator, the proportion of reclaimed asphalt added to the asphalt mixture was increased. The reuse of reclaimed asphalt and waste tires means a reduction in waste material and is therefore important for the preservation of the environment and sustainable development.
Keywords: pyrolyse, rejuvenator, bitumen, reclaimed asphalt, waste tires
Published in DiRROS: 31.01.2024; Views: 119; Downloads: 50
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2.
Increasing the rate of recycled asphalt : an experimental study
Marjan Tušar, Lidija Ržek, 2014, original scientific article

Keywords: reclaimed asphalt, recycling, rejuvenator, asphalt plant
Published in DiRROS: 31.07.2015; Views: 4596; Downloads: 600
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