Aluminum dross management solution and recovery system

Aluminum dross recovery system and aluminum dross management solution

Aluminum dross (aluminum slag) is one kind of by-product produced by First aluminum industry and second aluminum industry.  The poisonous metal element(Se,As,Ba,Cd,Cr,Pb Etc) in the aluminum dross may cause heavy metal pollution if they go into the soil and groundwater system, the salt of the salt cake gather in the soil can cause salinization, contacting with water will produce ammonia, hydrogen and methane, which can cause fire; the impurities such as arsenic and arsenide aluminum will have the reaction with water to product arsine gas, after gathering in the production sites , which not only pollute the air, but also cause acute arsine poisoning to the close contacts.

There will be lots of aluminum dross in the melting process, which (residue) contains large amount of aluminum with the residue removal from aluminum melting furnace. If we sell them with simple processing, that will cause a great waste and also it pollutes the environment.  But if we use rotary furnace, grinding separation by cold dross, pressing and labor dross processing, these methods are not only low recovery rate, but also a big waste and harmful to the environment.  So it is particularly important to maximize the recovery of aluminum from the aluminum ash.

Aluminum dross recovery machine is a machine adopts foreign advanced technology, no need for any fuel, fast recovery, which can made full use of the aluminum dross and scraps with high aluminum contents and replace the old way for recycling by labor.

aluminum dross processing machine can separate the aluminum and dross by one time, and has been very high efficiency for recycling rate (90% of aluminum from the ashes), short working time (10 minutes for finish the separation of aluminum and ashes), low electricity consumption, environmental friendly (with dirt and smoke ventilation equipment) features. The whole machine is fully automatic in mechanical working way and its efficiency is increased 15% comparing with the manual way.

For the aluminum dross processing machine operation, please visit

The total maximum volume of dross charged into the skim box of the press ranges from 150 to 650kgs depending on aluminum dross processing machine models.

 

Aluminum dross processing machine features

* Mechanical stirring, fully stirring, improve working efficiency

* The separation result is great, improve the aluminum recovery rate

* Adopting whirlwind dust elimination and water spraying dust elimination, the purification of exhaust gas is good, no pollution

* Simple operation and easy maintenance

* No need any fuel, make full use of the heat energy in the hot aluminum dross, low processing cost

* Competitive price and the rate of return of investment are good.

* No need for any fuel in the whole process

* Automatic mechanical operation, no harmful to the operator’s health.

* High efficiency for recycling rate (90% of aluminum from the dross), short working time (10-12 minutes for finish the separation of 100kgs-650kgs aluminum and ashes)

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