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Sinonine has mastered a technology of purifying and removing iron from silica sand. Through acid pickling, the Fe2O3 content of silica sand can be reduced to less than 5ppm.


Sinonine develops a new type of sand washing machine, which combines sand washing and dewatering to form a complete set of sand washing and dewatering system.


Sinonine has developed a high efficiency processing of high purity silica sand with low iron, which can process quartz stone into quartz sand concentrate with iron content lower than 20ppm and SiO2 content higher than 99.9%.


Recently, sinonine has improved the structure of wheel sand washing machine, making the equipment more perfect.


Sinonine provides high-efficiency sand washing machine and fine sand recovery machine, as well as an integrated system for sand washing and fine sand recovery.


Through the unique structure design, Sinonine improves the life of spiral sand washing machine blades by 100%.


This article introduces an automatic production technology of silica sand processing plant, that is, the automatic production system of natural quartz sand and its automatic control method.


This introduces a purification method of quartz sand, focusing on the calcination and purification of high-purity quartz sand.


Iron removal is particularly important in silica sand processing and sand washing plant.


In order to obtain high-grade quartz sand or to treat low-grade refractory quartz sand, flotation method is needed.


In the field of silica sand processing and sand washing plant, microorganisms can effectively remove iron from silica sand.


In this paper, the raw materials and production process of high purity fused quartz sand are described in detail, which can provide technical reference for high purity fused quartz sand production enterprises.


In this paper, a production solution of high purity quartz sand is presented.


The preparation method of surface modification of quartz sand by silane coupling agent is introduced in this paper.


This blog introduces the production and purification technology of high-purity quartz sand and high-purity ultra-fine quartz powder, so that their products can be applied in the fields of chip, monocrystalline silicon, optical fiber cable, m


This paper mainly discusses a method of sand making, which can effectively recover the fine powder produced in the production process, in order to maximize the utilization of resources.


This articel introduces a highly efficient method for refining quartz powder, which is suitable for the manufacture of quartz glass containers and drill moulds necessary for semiconductor industry.


This paper provides a sand washing plant of extracting quartz sand from river sedimentary sand, which can protect the environment and improve economic benefits.


In sand washing plant,quartz sand flotation is an important method for purifying quartz sand.


This article shares an efficient dry method sand making technology and sand making equipment adopted.

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