Featured patents

Apparatus and Method for the Treatment of Biosolids
US 08677647 B2, March 25, 2014, Edward Weisselberg / Wyssmont Company Inc. (Fort Lee, US)
An apparatus for the treatment of sewage sludge, comprising:…

Grain Turner for Tower Grain Dryer and Method of Drying
US 08601714 B2, Dec. 10, 2013, Jared Becker et al. / The GSI Group, LLC (Assumption, US)
A turner for a grain dryer, the grain dryer having an inner dryer wall…

Indirect-Heat Thermal Processing of Particulate Material
US 08578624 B2, Nov. 12, 2013, Niels A. Rozendaal et al. / Solex Thermal Science Inc. (Calgary, CA)
A dryer for drying particulate material comprising:…

Patentorg has 3 documents under Plural Gravity Path, Plural Feed, and / or Discharge Patents.

Other subcategories for category Drying and gas or vapor contact with solids
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