THE TECHNOLOGY OF RECYCLING ACID TAR OF PRODUCTION OF SULFONATE ADDITIVES INTO BITUMINOUS MATERIALS BY THERMOOXIDATION METHOD
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Abstract
The article has analyzed the problem of disposing of acid tars and has offered technology of acid sludge production sulfonate additives JV “LLK-Naftan” in bituminous materials by thermal oxidation and its subsequent kompaundiraniya with a residual tar. The method allows to get road bitumen complies with the requirements of STB 1062-97 and STB EN 12591-2010 are proposed. The proposed technology will expand the base of raw material resources for bituminous materials by the use of waste production, reduce the cost of the process of obtaining road bitumen.
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References
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