Hongxing drying machine has widely use range - PR-USA.net
24 May 2012, 9:42 pm
3.Gypsum Powder dryer: Gypsum powder according to the physical composition can be divided into: phosphogypsum powder, citric acid, gypsum powder and fluorine gypsum powder. The gypsum powder can be production of chalk, putty, tofu and simple crafts after drying.

Process could revitalize phosphate industry - The Ledger
20 May 2012, 8:10 am
Perhaps more importantly for Florida residents, IHP produces no phosphogypsum, an environmentally problematic waste product generated by current technology. "The most important aspect of JDC for Florida is the fact that this technology can make ...

New Manufacturing Process Could Revitalize Phosphate Industry - The Ledger
17 May 2012, 11:52 pm
Perhaps more importantly for Florida residents, IHP produces no phosphogypsum, an environmentally problematic waste product generated by current technology. "The most important aspect of JDC for Florida is the fact that this technology can make ...