Select tungsten production line

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Select tungsten production line

A: Name: tungsten chemical symbol: W

Two: W ore is stored in a state of nature

Wolframite and scheelite

Three: rock industry standard (mining standards)

tungsten ore industry requirements

Project	Wolframite quartz vein type	Scheelite skarn	Placer
Cut-off grade WO3%	0.08-0.1	0.1-0.12	0.02
Industrial grade WO3%	0.12-0.18	0.15-0.2	0.04
Mineable thickness M	0.8-1	1	0.5
Waste exclusion width M	2-3	2-3	2

Four: powder Quality Standard

Premium quality standard tungsten concentrate

Variety	Not less than% WO3	Impurities is not more than,%														Example Usage
		S	P	As	Mo	As	Mn	With	Sn	SiO2	Faith	Sb	Would	Pb	Zn
Wolframite special – Ⅰ -3	70	0.2	0.02	0.06		3.0		0.04	0.04	4		0.04	0.04	0.04		Quality tungsten steel
Wolframite special – Ⅰ -2	70	0.4	0.03	0.08		4.0		0.05	0.10	5		0.05	0.05	0.05
Wolframite special – Ⅰ -1	68	0.5	0.04	0.10		5.0		0.06	0.15	7		0.10	0.10	0.10
Wolframite special – Ⅱ -3	70	0.4	0.03	0.05	0.01	0.3		0.15	0.10	3						Quality tungsten products, especially pure tungsten metal, tungsten trioxide
Wolframite special – Ⅱ -2	70	0.5	0.05	0.07	0.015	0.4		0.2	0.15	3
Wolframite special – Ⅱ -1	68	0.6	0.10	0.10	0.02	0.5		0.25	0.20	3
Scheelite special – Ⅰ -3	72	0.2	0.03	0.02			0.3	0.01	0.01	1			0.02	0.01	0.02	Alloy steel (direct steelmaking), tungsten, iron and other quality
Scheelite special – Ⅰ -2	70	0.3	0.03	0.03			0.4	0.02	0.02	1.5			0.03	0.02	0.03
Scheelite special – Ⅰ -1	70	0.4	0.03	0.03			0.5	0.03	0.03	2			0.03	0.03	0.03
Scheelite special – Ⅱ -3	72	0.4	0.03	0.03	0.01		0.3	0.15	0.10	2	2	0.1				Quality tungsten products, especially pure tungsten metal, tungsten trioxide
Scheelite special – Ⅱ -2	70	0.5	0.05	0.05	0.015		0.4	0.20	0.15	3	2	0.1
Scheelite special – Ⅱ -1	70	0.6	0.10	0.10	0.01		0.5	0.25	0.20	3	3	0.2

Five: Company Features

1 design professional production line;

2 ore testing, ore identification;

3 beneficiation industry research, plant design;

4 mineral processing equipment supply, installation guide;

5 can undertake turnkey projects.

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