Zenith Grinding Mills Pulverize Limestone for Desulfurization plant

FGD introduction:

Flue gas desulfurization (FGD) is a technology used to remove sulfur dioxide (SO2) from the exhaust flue gases of fossil fuel power plant (which burns coal or oil to produce steam for steam turbines to drive electricity generators). Limestone-gypsum flue gas desulfurization process is the world’s most widely used FGD technology. About 90% of Japan, Germany, and the U.S. power plants use gypsum desulfurization process, which is wet scrubbing using a slurry of alkaline sorbent, usually limestone or lime.
Zenith has been engaged in limestone grinding for more than 30 years. Our high quality grinding plant and experienced service will perfectly meet your powder production requirement for FDG.

Raw materials of limestone-gypsum FGD sorbent:

Raw material: Limestone
Fineness requirement: 200 mesh
Limestone grinding plant: MTM Trapezium Mill, MTW European Trapezium Mill, Ball Mill

Zenith can offer these grinding mills to pulverize your limestone to be 200mesh:

Limestone sorbent production plant (1.6~0.045mm)

Zenith offers two kinds of limestone grinding mill for FGD sorbent production—MTM Trapezium Grinding Mill, and MTW European Grinding Mill, whose product fineness can vary from 1.6~o.o45mm. Both grinding plants are proved to be favored by our customers to produce limestone sorbent for FGD.

Limestone grinding process (final powder fineness: 200 mesh)

Limestone raw materials are firstly crushed by jaw crusher to specified size, and then elevated into a hopper. Then vibrating feeder sends evenly and continuously the materials into the grinding chamber for powder processing.
The ground limestone grains are carried by air from the blower into the classifier for classification. The finer powers are blown into cyclone collector, and the rough grains will be recycled back into the grinding chamber for further grinding, forming a closed circuit. Final products of 200mesh and less in size are poured out through out-put valve.

Zenith offers you local services: