1
Edward John Jordan, Robert Elefritz: Grease and scum removal in a filtration apparatus comprising a membrane bioreactor and a treatment vessel for digesting organic materials. Siemens Water Technologies, February 12, 2008: US07329344 (57 worldwide citation)

The invention relates to a membrane bioreactor process combined with an advanced biological sludge digestion process that provides significant improvements in sludge digestion by reducing the costs and resources required for disposing of digested sludge. The offline treatment vessel is used to solub ...


2
Edward John Jordan, Robert Elefritz: Grease and scum removal in a filtration apparatus comprising a membrane bioreactor and a treatment vessel for digesting organic materials. Siemens Corporation, April 19, 2007: US20070084791-A1

The invention relates to a membrane bioreactor process combined with an advanced biological sludge digestion process that provides significant improvements in sludge digestion by reducing the costs and resources required for disposing of digested sludge. The offline treatment vessel is used to solub ...



Click the thumbnails below to visualize the patent trend.