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INTRODUCE
Silicon slag is a white solid substance separated by desiliconization operation, which is called silicon slag. Because it contains alumina and alkali, it is generally returned to the raw material preparation for mixing.
Silicon slag is a water-containing mixture obtained by alkali fusion, acid leaching and water dissolution of zircon sand. It is a colloidal polymer with a high water content. It has a light yellow-green appearance, is spongy, has strong adsorption and a complex structure.
The main components are silicic acid and water. After water leaching, it is acidic, with a pH <1 and a solid content of about 20%. Due to the chemical reactions that occur during the production process, there are also metasilicic acid and silicate products such as orthosilicic acid, di-metasilicic acid and tri-orthosilicic acid in the silicon slag, as well as sodium silicate, unreacted zircon sand and zirconium oxychloride, and its structure is still unclear. Affected by the intermittent alkali fusion operation and the different particle size composition of zircon sand and the different decomposition rate of zircon sand, the content of ZrO2 and Si fluctuates greatly.
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Company Introduction
Shandong Linhai International Trade Co.,Ltd., Ltd. specializes in the customized production of ferrosilicon and manganese, and has gradually developed into a leading technology and service provider in China.
The company covers an area of more than 4,000 square meters, has hundreds of professional and technical personnel, and has an annual output of 200,000 tons.
Our trade volume with customers from countries such as the United States, Japan, and South Korea has exceeded 10 million US dollars, so you can rest assured that you can work with us. You can customize the product size and element content. We will provide a reasonable price to meet your needs. We are willing to accept the product testing of the testing agency.
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