OPTIMIZATION OF THE MANUFACTURING PROCESS OF OIL SORBENTS FROM ASPEN BARK WEST
Веприкова, Евгения Владимировна
Терещенко, Елена Анатольевна
- Publisher: Altai State University
Khimiia rastitel'nogo syr'ia (Chemistry of plant raw material)
(issn: 1029-5143, eissn: 1029-5151)
aspen bark, explosive autohydrolysis, sorbent, oil capacity, mathematical model, optimization | окорка осины, взрывной автогидролиз, сорбент, нефтеемкость, математическая модель, оптимизация
As a result of experimental and statistical analysis, a two-parameter mathematical model describing the process for the manufacture of a oil sorbent from aspen bark was derived. It has been shown that this model efficiently describes the dependence of the oil capacity of the sorbents on the preparation conditions – the temperature of explosive autohydrolysis processes and pressure of water vapor. Based on the proposed model, optimal conditions for the manufacture of sorbents with maximal oil capacity were determined: Topt =205 °С and Popt =3,0 МPа. It was determined that the calculated oil capacity is comparable with oil capacity value of sorbent producing by explosive autohydrolysis in these conditions.