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- Title
MULTI-CRITERIA OPTIMISATION PROCESS OF THE OIL EXTRACTION FROM SPENT COFFEE GROUND BY VARIOUS SOLVENTS.
- Authors
YORDANOV, D.; MUSTAFA, Z.; MILINA, R.; TSONEV, Z.
- Abstract
In the present study the multi-criteria optimisation process of the oil fraction extraction from spent coffee ground by a combination of factors - temperature, contact time, microwave irradiation of raw material and different solvent system was made. As a result, the optimum conditions of the study are microwave irradiation of raw material of 600 W and 10 min duration time. The results for losses, the average arithmetic function of the losses, and the arrangement of objects by rank are presented. The lowest rank corresponds to the best optimisation solution because of fact that the average arithmetic function of the losses has the lowest value.
- Subjects
OIL &; fat extraction; COFFEE grounds; FATTY acids; FEEDSTOCK; IRRADIATION
- Publication
Oxidation Communications, 2016, Vol 39, Issue 2, p1478
- ISSN
0209-4541
- Publication type
Article