PVC Fiber Reinforced Hose Machine
Featches of PVC Fiber Reinforced Hose Machine
Qualified high-strength fiber-wire, resistance to high pressure
Corrosion and abrasion resistant and Anti-UV, with much longer life
Without odor, free of harmful plasticizers and heavy metals
Light and flexible, convenient for moving
Flow chart
Material mix inner --layer extrusion inner-- layer forming→ spray cooling→ haul off→ fibre winding→ oven dryness→ outer layer extrusion→ outer layer forming→ spray cooling→ haul-off→ printer→ winder
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The test was carried out under various conditions, and a reasonable process flow and pharmaceutical system were formulated for the treatment of the ore. A good indicator of the gold concentrate grade of 108.15 g/t and a recovery rate of 92.28% was obtained.
Qinling important gold mine type, is finely disseminated gold oxide ores, arsenopyrite - pyrite gold ore, breccia - cataclasite Generation - carbonatation mud silty type gold ore, copper-containing arsenopyrite - pyrite It is composed of various gold ores such as gold ore. Samples of this test to arsenopyrite - pyrite gold ore, the main gangue minerals: sericite, calcite, dolomite, quartz. The submicroscopic gold is either present in or surrounded by the mineral fractures described above. This leads to high and low grade gold positive correlation product containing arsenic, arsenic higher gold grade that is higher.
The final concentrate containing 10.78% of arsenic in this test is due to this reason. Since gold-bearing minerals are arsenic-containing minerals, arsenic and gold are the same as above. At least at present, the flotation method cannot solve the separation of gold and arsenic. At present, arsenic-containing gold fine powder has been solved in China's smelting. There is no problem in the sales of gold fine powder.
The gold concentrate grade of this test is already high enough. In order to ensure that the recovery rate is not selected, in the future, if the raw ore grade is low, it may be considered to increase the selection.
Due to the addition of 1000 g/ton of lime in the process, the tailings are easy to settle, so there will be no problem in the future production that the tailings slurry in the tailings pond is difficult to settle and difficult to clarify.
The flotation process, process flow and pharmaceutical system adopted in this test are relatively simple, and the obtained indicators are also ideal, which can be used as the basis for the design of the mine construction plant.