April.04,2018
LZZG sand washing machine has the features of high washing quality, large output capacity, reasonable heavy structure, very low energy consumption and compared with the spiral sand washing machine, the loss of medium and fine sand as well as powder is minimal.
LZZG sand washers’ sizes are comparatively bigger and the water consumption is low.
Chromium, as an important raw material for stainless steel, has always been an important metal resource. Chromite resources are mainly distributed in South Africa, India, Zimbabwe and other countries. What are the beneficiation processes used in processing chromium ore? At present, chromium ores with industrial value are generally chromium-magnesia spinel or chromium-iron spinel minerals, which contain a large amount of…
Tantalum and niobium is an important metal element widely used in electronics, military industry, aerospace and other fields. Tin ore contains high amounts of tantalum and niobium minerals, so the extraction method of tantalum and niobium in tin ore has attracted much attention. This article will introduce the gravity beneficiation method of tantalum and niobium in tin ores. Gravity beneficiation…
The cross section of the spiral concentrator is mostly 1/4 of an ellipse, suitable for sorting mineral particles of 2 to 0.07 mm; the cross section of the spiral chute is cubic parabolic, suitable for sorting ore particles of 0.3 to 0.02 mm. The spiral concentrator and spiral chute have low investment in infrastructure, low energy consumption, simple and reliable…
The main chemical composition of quartz is SiO2. Pure quartz crystal is colorless and transparent, but it often displays different colors due to inclusions and trace elements, usually milky white, colorless, gray; glass luster, and fracture grease luster. Specific gravity: 2.22~2.65; Mohs hardness: 7.0; PH': 6.0; melting point: 1750°C; piezoelectric. Quartz is widely used in glass, casting, ceramics and refractory…
