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Control of an anaerobic reactor towards maximum biogas production

Författare

Summary, in English

A new control strategy is introduced for operating anaerobic digestion processes efficiently at high load. The control system includes a cascade controller embedded into a rule-based supervisory system based on extremum-seeking control. The control system measures pH and biogas production rate and varies the organic load by manipulating the influent flow. Good control performances were achieved during the start-up and steady-state running operations and during rejection of disturbances. The control system can run the process under a high load condition and efficiently reject disturbances without explicit measurement of the influent characteristics.

Publiceringsår

2004

Språk

Engelska

Sidor

189-198

Publikation/Tidskrift/Serie

Water Science and Technology

Volym

50

Issue

11

Dokumenttyp

Artikel i tidskrift

Förlag

IWA Publishing

Ämne

  • Other Electrical Engineering, Electronic Engineering, Information Engineering
  • Industrial Biotechnology

Status

Published

ISBN/ISSN/Övrigt

  • ISSN: 0273-1223