Wet Drum Magnetic Seaparator CR 9/ P2L

Magnetite recovery in coal preparation plants

Size	9/6	9/9	9/12	9/15	9/18	9/21	9/24	9/27	9/30	9/36
Pulp Volume Capacity m³/
Maximum	96	144	196	240	288	336	384	432	480	576
Recommended ‘primary’ duty	84	126	168	210	252	294	336	378	420	504
Recommended ‘secondary’ duty	60	90	120	150	180	210	240	270	300	360
Magnetite Dry Solids t/h @ Recommended Pulp Volume
Maximum (250 g/l)	21	32	42	53	63	74	87	95	105	126
Recommended (200 g/l)	17	25	34	42	50	59	67	76	84	101

For ‘sizing’ double drum (Primary-Secondary combination); use maximum pulp volume for feed rate to primary drum.

For best recovery on secondary drum reduce the pulp volume to that recommended for secondary duty – effluent overflow compartment on tank allows this.

Recovery efficiency at recommended ratings

Valid for typical magnetite size distribution:

95 to    < 53 Microns
90%     < 45 Microns
30%     < 10 Microns

Primary Duty = 99.9% - Valid for up to 50% non-mags solids in feed.
Secondary Duty = 90%

Magnetite Concentrate Density

Magnetite Recovered at 2.3 r.d.