LIQUID TYPE DESULFURIZNG AGENT FOR REMOVING SULFUR COMPOUNDS FROM ANAEROBIC DIGESTER GASPURPOSE: A liquid type desulfurization composition is provided to facilitate handling and use as a liquid type, to install a desulfurization facility at a low cost by reducing an installation space due to the ...
biogas can be further used for cooking and for electricity generation, which can be processed throughgas engines. The fully stabilizedsludgethat remains afteranaerobic digestioncan be further used as asoil conditioner. Depending on the composition of the input waste it can even be sold as compost....
Anaerobic digestersgenerate biogas, a renewable source of energy that - when purified intobiomethane- can be used just like the natural gas you use in your home or business. Food and other organic materials disposed of in landfills decompose to create methane, a lethal greenhouse gas with a gl...
The quality of produced biogas is determined with a gas analyser GA 45.doi:http://dx.doi.org/10.9774/GLEAF.978-1-909493-38-4_2Vindis PMursec BRozman CJanzekovic MCus FWorld Academy of Materials and Manufacturing EngineeringJournal of Achievements in Materials & Manufacturing Engineering...
The performance of the digesters was evaluated through measuring gas production and composition, total and volatile suspended solids (TSS & VSS) and other effluent quality parameters. VSS removal ranged between 37.6 and 53.6%. The rate of solids disintegration was modeled as a first-order decay ...
Viewing the process overall, the addition of the metals had a marked effect on gas production but there was a rapid recovery when the metal addition was stopped. Zinc and lead had the greatest effect. The presence of metal ions affected both the COD removal efficiency and volatile fatty acid...
A mean gas yield of 0·215 m 3/kg VS added was obtained with a mean gas composition of 62·6% methane, together with a mean volatile solids reduction of 31% and cellulose reduction of 57%. To improve the efficiency of the process, a digester containing fresh solid material (C) was ...
Gas composition (CH4, CO2) was measured by using a GC [Agilent 7890A, with Agilent 19095P-MS6 + 19095P-UO4 (60 m × 530 μm × 20 μm)] equipped with a thermal conductivity detector (TCD, reactor experiments). Helium was used as a carrier gas with a split flow of 10 ml/min ...
It can maintain the pressure of 5kPa, and can also be combined with the integrated double membrane biogas holder to make fermentation gas production and storage integration device.Note: For each assembled tank, it's customized design to accommodate the client's wishes and external factors. ...
Gas production and composition were also monitored on-line using an infrared detector. Initially, the digester was filled with the above-mentioned inoculum (30 L). After pre-incubation for 2 weeks, the digester was initiated at an OLR of 3 g VS L−1 d−1 and operated in a daily ...