Environmentally friendly technologies of oil products extraction in oil-containing wastes purification
| Autor: | Raigul Orynbassar, Lyazzat Tastanova, Мaral Abdibattayeva, Zheniskul Zhubandykova, Kylyshbay Bissenov |
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| Rok vydání: | 2021 |
| Předmět: | |
| Zdroj: | Nexo Revista Científica. 34:24-42 |
| ISSN: | 1995-9516 1818-6742 |
| DOI: | 10.5377/nexo.v34i01.11283 |
| Popis: | Significant oil losses in oil-containing wastes and their adverse impact on the region’s environmental setting bring about the need to develop an oil-containing wastes treatment technology. To tackle this issue, the authors have set an aim of designing a helio device and creating an oil-containing wastes treatment method based on it to extract oil products. Considering a wide spread in the composition and properties of potential oil sludge raw materials and their tendency for either formation of stable emulsions or phase separation, we have conducted in-depth modern physical and chemical studies and defined the need to develop a commercial oil-containing wastes purification method. We have designed the device, in which oil product hydrocarbons undergo thermal treatment using solar energy without prejudice to their chemical structure. Following oil-containing wastes purification using solar energy, the particulate load in soil does not exceed 6.65-6.79% and the absolute molecular weight of hydrocarbons approaches that of bitumen. The oil-containing wastes purification method developed solves an important environmental issue of oil-containing wastes recycling, promotes recovery and prevents degradation of natural complexes, and reduces soil and water pollution. |
| Databáze: | OpenAIRE |
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