«Environmental protection in oil and gas complex»

Raw materials from fat-containing waste for the oil and gas industry

UDC: 67.08+66.095.134
DOI: -

Authors:

¹ National University of Oil and Gas "Gubkin University", Moscow, Russia
² Research Institute "Center for Environmental Industrial Policy", Moscow, Russia

Keywords: waste utilization, secondary raw materials, fat-containing waste, petrochemical production, ecology of oil and gas industry, fatty acid esters

Annotation:

It is noted that in conditions of natural resources depletion, the trend for searching and studying new raw materials, including wastes that can be used in production processes, the oil and gas complex is becoming stronger. In Russia 22 % of fat-containing wastes is disposed in landfills and irretrievably lost as potential raw materials, while they can be used for obtaining materials that can fully replace products of petrochemical and chemical synthesis saving natural resources. The authors of the article present the results of the experiment for obtaining ethyl and butyl ethers from wastes of food and pulp and paper industries, which were later tested as plasticizers for compatibility with polyvinyl chloride. The results proved to be positive. Toxicity assessment was carried out for the initial wastes, ethyl and butyl esters obtained from them, which revealed the fact that some products of the synthesis are less toxic than the initial raw material. Based on the results of the analysis, recommendations for the application of the method of utilizing of such wastes in the oil and gas industry practice were formulated.

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