silica sand processing solution and technology

River Sand is a kind of small particle produced by repeated impact, collision or friction of stone by river in a long period of natural state. Sea Sand refers to the sand eroded by sea water without desalination, mostly from the junction of sea water and rivers, containing corrosive salts. River sand and sea sand are different, how to distinguish them? And what is different between sea sand washing plant and river sand washing plant? 1.Different Appearance between river sand and sea sand In terms of appearance color, the sea sand is darker, dark brown and lighter. The color of river sand is relatively brightly yellow. From the aspect of particle size, the grain size of river sand is coarser, with moderate surface roughness and less impurities. Sea sand is very fine, even some like powder, this is absolutely not used. In terms of particle fragments, sea sand generally has fragments such as shells, while river sand has pebbles of different sizes. 2.Different Spec...

Quartz sand is a kind of quartz particle formed by crushing quartzite. Quartzite, also known as siliceous rock, is a hard silicate mineral with stable chemical properties, In nature, quartzite exists in the form of quartz sandstone, quartz shale and vein quartz. Quartz sandstone is a consolidated clastic rock with quartz clastic content over 95%, which comes from various magmatic rocks, sedimentary rocks and metamorphic rocks, less heavy minerals, and associated minerals are feldspar, mica and clay minerals; Quartzite shale is divided into sedimentary rocks and metamorphic rocks; Vein quartz is formed by hydrothermal process, almost all of which is composed of quartz. Quartz sand is milky white, sometimes colorless and translucent, its Mohs Hardness is 7. It is important industrial raw material. In the sand washing plant , quartz sand through a variety of treatment processes by sand washing machine , can obtain a variety of uses of quartz sand products, used in all walks of life....

Let your common quartz sand to be high purity white silica sand, more information please Visit Sinonine https://www.9silica.com , or contact our processing engineer by whatsapp +86-18118821087.

The production of foundry sand requires specialist screening and classification systems and involves detailed analysis of feed material and sand grade specifications. Foundry sand (also known as casting sand) consists primarily of clean, uniformly sized, high-quality silica sand that is bonded to form moulds for ferrous (iron and steel) and nonferrous (copper, aluminum, brass) metal castings. The most common casting process used in the foundry industry is the sand cast system. Virtually all sand cast moulds for ferrous castings use green sand. Green sand consists of high-quality silica sand, bentonite clay (as the binder), water and coal (a carbonaceous mould additive to improve casting finish). The type of metal being cast determines which additives and what grade of sand is used. It is clear that particle size range is the most important criteria for the sand for foundry and also that it should not contain clay. If required the silica content can be enhanced thorough certain processe...

Sinonine rod mill has been working in sand washing plant for more than 10 years and is still in good condition.