On August 7, 2014 Sandvik Process Systems organized at its Fertilizer Productivity Test Center in Fellbach, Germany a UAS (Urea-AmmoniumSulphate) production test run on a Sandvik Rotoform. Some fifty kg of U+AS with 25wt% AS was produced on the Rotoform that day. The quality analysis showed an excellent quality and uniformity. In the following week several other products were also produced: U+AS with 50wt% AS, U+Zn, and also U+S...

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