Xingfa backs phosphogypsum-to-acid plant
China's Hubei Xingfa Chemicals Group will build a 2 Mt/y phosphogypsum-to-sulphuric acid project.
China's Hubei Xingfa Chemicals Group will build a 2 Mt/y phosphogypsum-to-sulphuric acid project.
Cover story! In an exclusive interview, Fertilizer International speaks to Tibaut Theys, General Manager, Prayon Technologies, ahead of the Arab Fertilizer Association’s Technical Conference in Amman, Jordan, in November.
Lyndsay Tran, Khanh Pham and Gabriela Olvera of Hatch look at the options for rare earth element (REE) recovery from phosphogypsum (PG) and their relative merits.
Novel technology from UK start-up Vateris combines potassium hydroxide with gypsum and captured carbon dioxide to deliver high-purity potassium sulphate (SOP).
A new advanced treatment process from thyssenkrupp Uhde provides a viable way to convert phosphogypsum into a valuable feedstock for clinker production and to recover sulphuric acid.
A new treatment process from thyssenkrupp Uhde converts phosphogypsum into a valuable feedstock for clinker production and can generate sulphuric acid.
Tibaut Theys explains how circular solutions from Prayon Technologies are allowing widespread phosphogypsum reuse.
The International Fertilizer Association (IFA) released a new report on phosphogypsum (PG) in May, ahead of its Annual Conference in Monaco.