magnetic separation of coltan in congo

Magnetic separation is generally a low cost method of recovery, unless high intensity separators are required. The electro-magnetic high intensity separators that produce 20,000 gauss; the rare earth magnetic separators are relatively inexpensive and can produce magnetic fields around 6,000 gauss. To different kinds of mineral ores, the application of magnetic separation machine is quite different.

Application

Magnetic separator is mainly used in wet separating of the fine minerals with strong ferromagnetism. The wet-type drum permanent magnetic separator is mainly suitable for wet separating of the following ores with the sizes less than 3mm, which are magnetite, magnetic pyrite, baking ore, and limonite and so on.

Features

• High intensity. High garden, high power rare earth magnets
• Available with flanges to suit square and round chutes
• Available with angle deflectors above and between the tubes for heavy contamination
• Direct access to magnets in chute
• Easily installed and extremely easy to clean

Technical Data

Model	Roller size	Magnetic intensity on surface mT			Processing ability		Drive power	Roller rotary speed	Weight
	(Dia.×Length)
	mm	Geometric center	average	highest	T/h	m3/h	Kw		Kg
CTS(N,B)-46	400×600		130	160	1~3	5	1.1	45	600
CTS(N,B)-66	600×600		145	170	5~10	16	1.1	40	750
CTS(N,B)-69	600×900		145	170	8~15	24	1.1	40	830
CTS(N,B)-612	600×1200		145	170	10~20	32	2.2	40	990
CTS(N,B)-618	600×1800		145	170	15~30	48	2.2	40	1330
CTS(N,B)-712	750×1200	120	155	180	15~30	48	3	35	1500
CTS(N,B)-718	750×1800	120	155	180	20~45	72	3	35	2100
CTS(N,B)-918	900×1800	148	165	190	25~55	90	4	28	2900
CTS(N,B)-924	900×2400	148	165	190	35~70	110	4	28	3500
CTS(N,B)-1018	1050×1800	148	165	190	40~75	120	5.5	22	4000
CTS(N,B)-1021	1050×2100	148	165	190	45~88	140	5.5	22	4500
CTS(N,B)-1021	1050×2100	160	240	280	45~88	140	5.5	22	4500
CTS(N,B)-1024	1050×2400	148	165	190	52~100	160	5.5	22	5000
CTS(N,B)-1024	1050×2400	160	240	280	52~100	160	5.5	22	5000
CTS(N,B)-1030	1050×3000	160	240	280	65~125	200	7.5	22	6200
CTS(N,B)-1218	1200×1800	148	165	190	47~90	140	5.5	19	5800
CTS(N,B)-1218	1200×1800	160	240	280	47~90	140	5.5	19	5800
CTS(N,B)-1224	1200×2400	148	165	190	82~120	192	7.5	19	6200
CTS(N,B)-1224	1200×2400	160	240	300	82~120	192	7.5	19	6200
CTS(N,B)-1230	1200×3000	148	165	190	80~150	240	7.5	19	7200
CTS(N,B)-1230	1200×3000	160	240	280	80~150	240	7.5	19	7200
CTS(N,B)-1530	1500×3000	180	240	300	90~170	270	11	14	8100
CTS(N,B)-1540	1500×4000	180	240	300	115~220	350	11	14	9300