Biotechnology and Bioprocess Engineering:BBE

  • 제7권6호
  • /
  • Pages.362-366
  • /
  • 2002
  • /
  • 1226-8372(pISSN)
  • /
  • 1976-3816(eISSN)
한국생물공학회 (The Korean Society for Biotechnology and Bioengineering)
권호 표지

Transport Phenomena in Solid State Fermentation: Oxygen Transport in Static Tray Fermentors

  • Muniswaran, P.K.A. (Department of Chemical Engineering, Manipal Institute of Technology) ;
  • Moorthy, S.Sundara (Chemical Eng., Pondicherry Eng. College) ;
  • Charyulu, N.C.L.N. (Chemical Eng., C.B.I.T. Hyderabad, India)
  • 발행 : 2002.12.01
PDF 다운로드
⟨ 이전 논문 다음 논문 ⟩

초록

A mathematical model has been developed for describing the oxygen concentration during the exponential growth of microorganisms, in a static solid substrate bed supported on a tray fermentor. The model equations comprise of one partial differential equation for mass transfer and an ordinary differential equation of growth. After nondimensionlisation, analytical solution tn the model has been obtained by the method of Laplace transforms. An expression for critical thickness of bed is deduced from the model equation. The significance of the model in the design of tray fermentors is discussed. The validity of the discussion is verified by taking an illustration from the literature.

키워드

참고문헌

  1. Enzyme Microb. Technol. v.7 Engineering aspects of solid state fermentation. Lonsane B. K;N. P. Ghildyal;S. Budiatman;S. V. Ramakrishnan https://doi.org/10.1016/0141-0229(85)90083-3
  2. The Filamentous Fungi v.4 Principles of solid state fermentation. Moo-Young M;A. R. Moreira;R. P. Tengardy;Smith J. E.(ed.);D. A. Berry(ed.);B. Kristainsen(ed.)
  3. Biotechnol. Bioeng. v.18 Finger S. M;R. T. Hatch;T. Reingan https://doi.org/10.1002/bit.260180904
  4. Biotechnol. Bioeng. v.25 Heat and mass transfer effects in static solid state fermentation: Design of fermentation chambers. Rathbun B. L.;M. L. Schuler https://doi.org/10.1002/bit.260250405
  5. Bioprocess Engineering v.8 Gaseous concentration gradients in tray type solid state fermentors: Effect on yield and productivities. Ghildyal N. P;M. Ramakrishna;B. K. Lonsane;N. G. Karanth https://doi.org/10.1007/BF00369266
  6. Bioprocess Eng. v.8 A mathematical model for solid state fermentation in tray bioreactors. Raghava Rao K. S. M. S;M. K. Gowtaman;N. P. Ghildyal;N. G. Karanth https://doi.org/10.1007/BF00369838
  7. Process Biochem. v.25 Solid state formentaiton systems Cannel E.;M. Moo-Young
  8. Biotechnol Bioeng. v.22 Effect of controlled gas environment in solid state substrate fermentations of rice Bajracharya R.;R. E. Mudgett https://doi.org/10.1002/bit.260221103
  9. J. Ferment. Technol. v.57 Growth estimation of Aspergillus oryzae cultured on solid media. Sugama S.;N. Okazaki
  10. AIChE J. v.8 Pore diffusion in silver catalysts. Masumune S.;J. M. Smith https://doi.org/10.1002/aic.690080218