Electrification of lead oxide and zinc ore

A lead-zinc ore processing plant for disposal of lead and zinc ores mixed. There are dense ore-like ores in the ore, and there are also fine-grained oxidized ores. Mixed polyvalent metal ore with a mineral sphalerite, galena, pyrite, white lead, calamine, and hemimorphite lead alum. The gangue minerals are dolomite, calcite and a small amount of quartz and feldspar . Metallic mineral inlays are coarser in grain size. The oxidation rate of lead and zinc is higher (25%, 20%), and the raw ore contains 13% to 18%.
The selection process was pre-selected with heavy media, discarding approximately 36% of the tailings. Concentrate grinding of heavy medium beneficiation to -0.075mm accounted for 65%. The process of preferential flotation using lead sulfide, lead oxide, zinc sulfide and zinc oxide is shown in the figure below.

Graphic: Flotation process of a vulcanization-oxidation mixed lead-zinc mine

The amount of agent: xanthate 250g / t, black powder 50g / t, 2 # oil 240g / t, copper sulfate 1440g / t, fatty acid 80g / t, hydrochloric acid 80g / t, lime 1500g / t.

The obtained flotation index is: raw ore containing Pb 5.16%, containing Zn13.85%, lead concentrate containing 59.73% lead, recovery rate 87.2%, zinc concentrate containing Zn51.45%, recovery rate 80.94%.

Fully Enclosed Fiber Laser Cutting Machine

The fiber Laser Cutting Machine adopts servo motor bilateral driving. The whole machine is compact in structure, good in overall rigidity, stable in accuracy and performance. The equipment processing replaces the traditional mechanical knife with invisible beam. It has high processing precision, fast cutting and no damage to materials. The surface can be processed with any pattern. It is used for cutting and cutting carbon steel, alloy steel, stainless steel, copper, aluminum and galvanized sheet. It is a high-tech product integrating advanced technologies such as laser technology, mechanical technology and numerical control technology.


Performance characteristics:

1) The closed fiber laser cutting machine has low cost and consumes less power,it can blow air to cut all kinds of metal sheets

2) High performance, imported fiber laser, stable performance, long service life.

3) High speed, high efficiency, up to 100 meters per minute.

4) Lasers are maintenance-free.

5) The cutting quality is good, the deformation is small, the appearance is smooth and beautiful.

6) The use of imported guide transmission mechanism and servo motor, cutting precision.

7) Can desian any kind of graph or text to cut at will, the operation is simple, flexible, convenient.




Fiber Cutting Machine,Fully Enclosed Cutting Machine,Die Board Laser Cutting Machine,Fully Enclosed Fiber Laser Cutting Machine

Shandong Buluoer Intelligent Technology Co., Ltd. , https://www.buluoermachine.com

This entry was posted in on