Russian researchers have made a breakthrough in ecology and materials science. They have developed a technology that turns dangerous oil sludge into valuable carbon materials – graphite and nanofibers. This solution not only cleans the environment, but also creates raw materials for high-tech industries.
Oil production leaves behind a lot of toxic waste that poisons the soil and water. Scientists from Surgut and Tomsk universities have found a way to give this waste a second life. Their method processes the heaviest and most problematic components of oil sludge – asphaltenes.
The secret of the technology is a powerful plasma arc, the temperature of which exceeds 10,000 degrees. Under such influence, the molecular structure of waste completely changes. As a result, amazing transformations occur: part of the raw material becomes graphite, and the other part becomes durable carbon nanofibers and hollow nanospheres.
The efficiency of the process is impressive: more than half of the waste mass is converted into useful products. The remainder is used to produce synthesis gas, which powers the installation itself. This creates an almost waste-free production.
New materials offer great prospects for industry. The resulting graphite can be used to make batteries. Strong and lightweight carbon nanofibers are in demand in aircraft and rocket manufacturing. And carbon spheres are promising for medicine, for example, for the precise delivery of drugs in the body.
This discovery is an important step towards a green economy. It solves two problems at the same time: reduces environmental damage from the oil industry and ensures the production of modern materials. The introduction of such technology could change the approach to waste management throughout the world.
Source: @cdutek
Image: pharmpeople.ru
