OPTIMIZATION OF THE MANUFACTURING PROCESS OF OIL SORBENTS FROM ASPEN BARK WEST

Article Russian OPEN
Веприкова, Евгения Владимировна ; Терещенко, Елена Анатольевна (2013)
  • Publisher: Altai State University
  • Journal: Khimiia rastitel'nogo syr'ia (Chemistry of plant raw material) (issn: 1029-5143)
  • Related identifiers: doi: 10.14258/jcprm.1302219
  • Subject: 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.
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