Skip to main content
padlock icon - secure page this page is secure

Kinetics of an Intermittent-Flow, Continuous-Mix Anaerobic Reactor

Buy Article:

$61.00 + tax (Refund Policy)

A mathematicalmodeldescribingthe kinetics of an intermittent-flow, continuous-mix anaerobic reactor (IFCMAR) has been developed from the basic principles of mass balance. The model takes into consideration the effect of endogenous microbial decay on biogas production and effluent quality. The model has been tested using actual experimental data obtained from a digester operating on dairy manure at various temperatures (25 and 35°C) and retention times (5, 10, 15, 20, and 25 h). It predicted the treatment efficiency, methane yield, and volumetric methane productivity with R2 ranging from 0.97 to 0.99. Better predictions were observed at the longer hydraulic retention time (HRT) for the lower temperature (25°C) and at the shorter HRT for the higher temperature (35°C). There is a need for more accurate methods for estimating the biodegradability constant of animal waste, as well as the concentration of the active biomass in the reactor.
No Reference information available - sign in for access.
No Citation information available - sign in for access.
No Supplementary Data.
No Article Media
No Metrics

Keywords: ANAEROBIC REACTOR; CONTINUOUS MIX; DAIRY MANURE; INTERMITTENT FLOW; METHANE; MICROBIAL GROWTH; RETENTION TIME; SOLIDS; TEMPERATURE

Document Type: Research Article

Publication date: July 1, 2000

More about this publication?
  • Access Key
  • Free content
  • Partial Free content
  • New content
  • Open access content
  • Partial Open access content
  • Subscribed content
  • Partial Subscribed content
  • Free trial content
Cookie Policy
X
Cookie Policy
Ingenta Connect website makes use of cookies so as to keep track of data that you have filled in. I am Happy with this Find out more