In the 1930 of the 20th century, the first used for grain processing Centrifugal Spray Dryer came out, it started for the production of extruded corn. During World War II, the Japanese used to produce compression rations. In the 1960 of th…

Enhanced grinding strategy in milling operation efficiency, about dressing targets important progress. How can then progress of grinding technology efficiency? consumption efficiency to advance its considering from the following elements. …