BAKU STATE UNIVERSITY JOURNAL of EARTH SCIENCES & ENVIRONMENT
ISSN: 3006-8703 (ONLINE);
INVESTIGATION OF PURIFICATION OF MIXTURE OF OIL SLUDGES FORMED IN OIL REFINING INDUSTRY WITH BENTONITE CLAY
Received: 16-Jul-2024 Accepted: 12-Aug-2024 Published: 17-Sep-2024 Download PDF
S.R. Hajiyeva; Q.I. Bayramov; T.M. Osmanova
Abstract
As a result of the research, it was established that in the oil refining industry (ORI) it is possible to clean up to 74.65% the oil sludges waste mixture (OSWM) from the oil products waste mixture (OPWM) contained in it. As it is known, it can be considered effective to carry out in the specified amount the purification of the OSWM formed in the ORI, which has a very complex composition. Thus, it was established that it is possible to purify OSWM which doesn’t contain acidic gudron and non-fuel oil with bentonite clay for 85.66%. During the research, primary gasoline fraction was used instead of petroleum ether as an extractant and bentonite clay was used as an adsorbent for the purification of OSWM.