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Biogas Laboratory Articles & Analysis
6 articles found
In the following article, Antti Heikkila from Vaisala explains how a new in-line biogas monitoring technology enables the effective optimization of several processes at plants handling biogas from anaerobic digestion and landfill. ...
ByVaisala
In this work, anaerobic biodegradability of model aliphatic polyesters, poly(L-lactic acid) (PLA), and poly(ɛ-caprolactone) (PCL), in the form of powder and melt-pressed films with varying molar mass, was studied. Biogas production was explored in batch laboratory trials at 55 ± 1°C under a nitrogen atmosphere. ...
The chemical oxygen demand ratio of the unbiodegradable particulates to the sludge showed a sinusoidal pattern ranging from 40 to 65% along with the change of water temperature in the plant that affected the decay rate. The biogas production in a laboratory-scale anaerobic digestion (AD) process was also affected by the unbiodegradable fraction in the ...
A two-phase system for biogas production from cheese whey wastewater (CWW) was designed, set up and operated at laboratory and full scale for a whole cheese production season (8–9 months). The high efficiency and stability of the laboratory-scale system was demonstrated under various organic loading rates (OLRs) reaching 13 g chemical ...
” Dr Befurt anticipates further German development with biogas digesters and fermenters in future. Case Study: UK For researchers at Greenfinch, biogas specialists in Shropshire, UK, measurement of the percentage methane wihin biogas provides an excellent indicator of the health of a digester. ...
This paper reviews the historical development of the process and the latest thinking on the application of THP from a number of sources in Europe. An independent laboratory investigation of the claims support the data for the full scale benefits claimed to date. ...