Ammonia Stripping Waste Heat at Gin Drinkers Bay
The works formed part of a landfill restoration at a site where leachate and landfill gas required treatment. Organics supplied the ammonia-stripping plant, the thermal destructor, the enclosed flare and the heat-transfer skids. Seeing the layout as four streams helps...Covered Lagoon Biogas for Palm Oil Mill Effluent: Process Guarantees and Scope
A covered lagoon digester captures methane from palm oil mill effluent (POME) under a gas-tight membrane. A contract for a plant at a palm oil mill in Indonesia set the guarantees at more than 85% COD removal, an organic loading rate below 2.2 kg COD per cubic metre...Bidding on a Food Waste Digester Tender: Eleven Questions to Ask Before You Price
The clearest way to cut risk on an anaerobic digestion tender is to put hard questions to the client before pricing. After a site visit to a market-waste biodigester project in southern Africa, our bid team sent eleven. This article explains the most important ones,...