Types of Combined Collectors

combined collectors image

combined collectors image

The ore resources are becoming poorer, thinner and more mixed. As a result, it is more important to find flotation separations of refractory ores. Because of the complexity of flotation system, the single collector capacity is often stretched in flotation process.

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Ten Factors Affecting the Ammonium Paratungstate Crystallization(2)

The production workshop of para-ammonium tungstate image
Ammonium tungstate (APT) is an important tungsten intermediate product, not only in the purity and process requirements, as well as crystal grain size and crystal distribution requirements.
 

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Basic Skills of Darts

tungsten darts alloy image

Like other sports, darts also pay attention to the correct way of holding and throwing, coordination between the arm and wrist, reasonable collocation targeting digit, and concentration. That means improving coordination ability of heart, eye, hand and brain.

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Notes for Throwing Darts

tungsten darts alloy

What should notice when throwing darts? The most talked about usually are holding darts, standing, aiming and throwing. Let’s know the main points and taboos together. Darts holding: put a dart on the palm along, and find the center of gravity. Put the thumb at the center of gravity on one side of the dart, the index finger and middle finger on the other side of the dart, and the ring finger on the underside of the dart.

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Ten Factors Affecting the Ammonium Paratungstate Crystallization(1)

The production workshop of para-ammonium tungstate image
Ammonium paratungstate (APT) is an important tungsten intermediate product, mainly white crystals, there are two kinds of flakes or needle-like, used in the manufacture of tungsten trioxide or blue tungsten oxide tungsten powder.
 

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Pressing Theory of Tungsten Powder

 Pressing Theory of Tungsten Powder image
In the powder metallurgy powder briqutting is as important as powder sintering.With the application and development of powder metallurgy technology,active powder processes study,explore powder briqutting theory should fit in with modality.
 

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What's the trick with darts

tungsten alloy darts image

What's the trick with darts? Darts tricks vary from person to person. In general, it usually refers to some common stance points and the technique skill.

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Pressing Mode of Tungsten Powder

Pressing Mode of Tungsten Powder image
Single Action Pressing
Cavity block and undershoot hold-on in the forming process,only provided  uprush imposed pressing pressure to powder.Single action pressing usually used in products which height-diameter ratio is H/D≤1 or some sleeve parts which wall thickness ratio is H/T≤3.

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Ammonium Paratungstate Crystallization Mother Liquor Treatment--Conversion Method

Ammonium Paratungstate Crystallization Mother Liquor Treatment image
From dressing industrial progress of history suggests that mineral processing reagents application significance is self-evident. 
 

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Combination Collector Mechanism--Chelating Effect

combinations of collector image
In the flotation system, two or more collectors are used in combination, and by combining the collector and producing synergistic effects, such tungsten ore flotation collector is known as combination collector in practice. It has been proved that many combination collector has better and more effective flotation results than the use of a single collector, and there are divergent views on the causes.

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