Description of the Operation of a Biochemical Reactor by a Diffusion Model

被引:1
|
作者
Aleksandrova, L. Yu. [1 ]
Moshinskii, A. I. [1 ]
机构
[1] St Petersburg State Chem & Pharmaceut Univ, St Petersburg 197022, Russia
关键词
reactor; stability; logistic equation; Peclet number; Allee effect; diffusion model; convective transfer;
D O I
10.1134/S0040579522030022
中图分类号
TQ [化学工业];
学科分类号
0817 ;
摘要
The operation of an unsteady-state well-stirred flow-through biochemical reactor is studied. Nonlinear boundary-value problems describing the operation of such reactors are considered. Nontrivial solutions under homogeneous boundary conditions are sought. The analysis is based on the equations of the diffusion model. The switch of the operating modes of the reactors in the case of several solutions of the equations of the process is analyzed.
引用
收藏
页码:271 / 278
页数:8
相关论文
共 50 条
  • [31] Advances in aerobic granule formation and granule stability in the course of storage and reactor operation
    Lee, Duu-Jong
    Chen, Yu-You
    Show, Kuan-Yeow
    Whiteley, Chris G.
    Tay, Joo-Hwa
    BIOTECHNOLOGY ADVANCES, 2010, 28 (06) : 919 - 934
  • [32] Numerical simulation of two-dimensional fractional neutron diffusion model describing dynamical behaviour of sodium-cooled fast reactor
    Roul, Pradip
    Rohil, Vikas
    Espinosa-Paredes, Gilberto
    Obaidurrahman, K.
    ANNALS OF NUCLEAR ENERGY, 2022, 166
  • [33] Osmotic dehydration of cubic pieces of melon: description through a three-dimensional diffusion model considering the resistance to mass flows on the surface
    Pinheiro, Rubens Maciel Miranda
    da Silva, Wilton Pereira
    do Amaral Miranda, Denise Silva
    ESilva, Cleide M. D. P. S.
    Pessoa, Taciano
    HEAT AND MASS TRANSFER, 2021, 57 (03) : 405 - 415
  • [34] Facial Memorization of Diffusion Model
    Ma, Shiang
    Cao, Yang
    Nakamura, Atsuyoshi
    DATABASES THEORY AND APPLICATIONS, ADC 2024, 2025, 15449 : 519 - 529
  • [35] A Diffusion Model for POI Recommendation
    Qin, Yifang
    Wu, Hongjun
    Ju, Wei
    Luo, Xiao
    Zhang, Ming
    ACM TRANSACTIONS ON INFORMATION SYSTEMS, 2024, 42 (02)
  • [36] A reduced multicomponent diffusion model
    Xin, Yuxuan
    Liang, Wenkai
    Liu, Wei
    Lu, Tianfeng
    Law, Chung K.
    COMBUSTION AND FLAME, 2015, 162 (01) : 68 - 74
  • [37] Denoising Diffusion Recommender Model
    Zhao, Jujia
    Wang, Wenjie
    Xu, Yiyan
    Sun, Teng
    Feng, Fuli
    Chua, Tat-Seng
    PROCEEDINGS OF THE 47TH INTERNATIONAL ACM SIGIR CONFERENCE ON RESEARCH AND DEVELOPMENT IN INFORMATION RETRIEVAL, SIGIR 2024, 2024, : 1370 - 1379
  • [38] A local/nonlocal diffusion model
    C. dos Santos, Bruna
    Oliva, Sergio M.
    Rossi, Julio D.
    APPLICABLE ANALYSIS, 2022, 101 (15) : 5213 - 5246
  • [39] Poisoning in a Reactor Stimulated by Single Group Point Reactor Model and its Experimental Verification
    He R.
    Zhang K.
    You H.
    Zheng X.
    Hedongli Gongcheng/Nuclear Power Engineering, 2020, 41 (06): : 45 - 51
  • [40] A MODEL FOR PASTEURIZATION WITH MICROWAVES IN A TUBULAR FLOW REACTOR
    OZILGEN, S
    OZILGEN, M
    ENZYME AND MICROBIAL TECHNOLOGY, 1991, 13 (05) : 419 - 423