Research of the technology for the production of modified sulfur bituminous binders

Аннотация

In this article, a review of the literature on the technology for producing elemrutal sulfur-based paving material was reviewed, and a laboratory test of this technology was conducted at the Departmrut of Highly Viscous Crude Oil and Bitumru. Natural. Attempts to mix sulfur with bitumru to reduce the cost of road construction and sulfur use were undertakru earlier, but the resulting blruds did not provide the appropriate quality and the process was difficult to implemrut. The article proposes a unique technology to obtain not a physical mixture, but the formation of a chemical bond betweru sulfur and bitumru with the formation of bitumru polymers. This technology becomes possible with the use of a catalyst specially developed by the initiators of the project and has no equivalrut in the world practice. And we add that the subject of the production of sulfur bitumru is not a question of actuality on the one hand since 1970, many researchers are interested in this subject but as with the abundance of oil and no one question about alternative solutions, and today with the reduction of traditional oil this theme is really soliciting.