Study of Biogas Output Increase Depending on Organic Load Conditions and Parameters
Zhanar Nurmahanbaevna Kaipova1,Marat Isakovich Satayev1, Rustem Feliksovich Altynbekov1,Radyuk Svetlana Nikolaevna2,Orazova Mereke Mamyrovna31M. Auezov South Kazakhstan State University, Kazakhstan, Shymkent. 2Southern Methodist University, USA, Dallas. 3South Kazakhstan State Pharmaceutical Academy,Kazakhstan, Shymkent.
Abstract: Organic load conditions and parameters on the anaerobic bio reactor operation, where comfort temperature is 35ºC, were determined. A specific biogas output, fallen into1 m3 of the bioreactor and specific biogas output, fallen into 1 kg of remote COD from the bioreactor organic load, were determined. The relationship between the run down time and solids content based on viscosity measurement was determined. The relationship between measured run down time and corresponding solids content in the fermenting material, as well as relationship between content of COD and organic solids in the substrate mixture were found. The relation between change in NH4-N percentage in Ntotal –N, as well as between content of organic solids in the substrate mixture and settling time of the substrate were determined.The content of organic solids in the substrate mixture and СН4output per one ton of the clean substrate and per one ton of the organic solids was correlated.
Keywords: bioreactor; reactor operation; organic solids Back to TOC