• DOI:10.13031/2013.13094
• Corpus ID: 55523812

PC-Based Data Acquisition for a Solid Substrate Cultivation Deep Bed Reactor

@article{Chinn2003PCBasedDA,
  title={PC-Based Data Acquisition for a Solid Substrate Cultivation Deep Bed Reactor},
  author={Mari S. Chinn and Sue E. Nokes and Richard Stephen Gates},
  journal={Applied Engineering in Agriculture},
  year={2003},
  volume={19},
  pages={237-245}
}

• M. Chinn, S. Nokes, R. Gates
• Published 1 March 2003
• Engineering
• Applied Engineering in Agriculture

This work describes an instrumentation and data acquisition system designed for a deep bed reactor used to
cultivate Trichoderma longibrachiatum on wheat bran. The system allowed on–line measurements of substrate temperature,
oxygen concentration within the reactor headspace, relative humidity and temperature of the inlet air, and inlet airflow rates
while maintaining aseptic conditions and without disturbing the cultivation process. An error analysis for the instrumentation
and data acquisition equipment was completed and provided insight into the reliability of the sensor readings. The collected
data provided quantitative information about the reactor system dynamics which can be used to evaluate and apply
environmental control schemes, gain knowledge on microbial growth characteristics, and develop and validate mathematical
models describing heat and mass transfer interactions.