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Tag Archives | AD process

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Biogas Plant Substrate Mixing During Fermentation Creates a Stir with AD Plant Operators

The importance of “creating a stir” in the fermentation tanks of fully mixed bio-reactors for better biogas yields, and improved process stability, is becoming better understood by many AD plant clients around the globe, as more Anaerobic Digestion Plants are being built and the biogas industry matures. A scan of world news on this subject revealed that […]

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How to Solve Food Waste AD Pipe Blockage Problems

At the RWM Exhibition at the NEC Birmingham, UK, last week, while I was talking to Anaerobic Digestion service providers, a recurring topic which came up was the significant number of UK biogas plants which have recently been afflicted by pipe blockages. These were in many cases proving to result in long plant outages, and […]

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NVP Energy’s Low Temperature Anaerobic Digestion (Lt-AD) Is Set To Reduce TE Charges

Low Temperature Anaerobic Digestion – The Third Type Of AD Process I was intrigued to see a newcomer with a stand at the AD & Biogas Association Exhibition and Conference 2014 last month at the NEC Birmingham.  NVP Energy was there to present their unique and innovative low temperature (< 20°C) Anaerobic Digestion (Lt-AD) wastewater (WW) treatment technology […]

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How to Eliminate CO2 from Biogas?

Biogas can be upgraded to pipeline natural gas quality for use as a renewable natural gas, but as part of the upgrading process it will be necessary to remove the carbon dioxide (CO2) from the biogas. This upgraded gas may also be used for residential heating and as vehicle fuel, so there are many good […]

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The Anaerobic Digestion Process Flow Diagram - Material and Energy

How Anaerobic Digestion Processes Are Applied To Municipal Solid Waste For Biogas And Waste Diversion

Increasingly Anaerobic Digestion Processes are being Applied To Municipal Solid Waste (MSW) for the production of biogas as a renewable energy source, and also for Waste Diversion. Waste Diversion in this context means the diversion of waste (especially organic waste) away form landfill. Anaerobic digestion (AD) of MSW is often part of an MBT Plant […]

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