Dear Colleagues
How to reduce the sulfur content such as pyrite, pyrrhotite and organic sulfur in the industrial scale at the entrance to the coal washing plants? Has the industrial experience in the world that is been used? For example, the chemical removal of sulfur and the use of ultrasonic waves?. Please email me the your files. It is important in industrial scale.
many thanks
Sajjad Jannesar Malakooti