Phosphogypsum refers to the solid waste in the production of phosphoric acid with sulfuric acid phosphate rock, the main component is calcium sulfate. Phosphorus gypsum is generally powder, the appearance is gray, grayish yellow, light green and other colors, contains organic phosphorus, sulfur compounds, bulk density 0.733-0.88g/cm3, particle diameter is generally 5 ~ 15um, the main component is calcium sulfate dihydrate, content counted about 70 ~ 90%, among which secondary ingredients contained vary with different phosphate rock origin, usually contain rock components Ca, Mg phosphate and silicate. China's current annual emissions of phosphogypsum is about 20 million tons, the cumulative displacement of nearly 100 million tons, is the largest displacement of gypsum waste, gypsum waste had occupied large number of soil and formed waste slag hill, which seriously polluted the environment.
1. Widely used in the field of building materials, large consumptive amount of phosphogypsum and its mature technology application route is carried out by grinding mill. The fine powder of gypsum plaster could be used as building materials in the manufacture of new products including gypsum instead of natural gypsum cement retarder production, refining building gypsum powder, production of plaster board, gypsum block and the like.
2. phosphogypsum rendered acidic, is very rich in sulfur, calcium, magnesium and other trace elements, in addition of widely used for construction, road and other purposes, but also for improvement of saline-alkali soil conditioner, played an important role in alleviate desertification. And moreover, phosphogypsum can also be prepared as a long-acting fertilizer and other fertilizer raw materials.
3. Phosphogypsum has a very large space for development. In industrial field, phosphogypsum used to produce sulfuric acid and cement ammonium sulfate, potassium sulfateand and other products through different processing methods, give full play to its special value.
qualified powder will flow with the air and be collected in the dust catcher, and then the finished powder will be transported to the product storage bin through discharge port. Lastly, the powder will be loaded by tank car or packed by packing machine.
In order to select the right gypsum grinding mill, several aspects need to be emphasized. HCM will provide you with professional equipment selection and technical guidance to match the suitable mill model and selection scheme. If there is a gypsum grinding plan of the customer friends, temporarily do not know how to choose gypsum special grinding machine. HCM will be your ideal partner. You are welcome to visit the factory to further explore the grinding advantages of ultrafine mill, vertical roller mill, Raymond mill and other professional dry mill equipment.
The selection of equipment depends on the strength of the manufacturer or whether the developed grinding mill equipment meets the development needs of the industry. With the rapid development of ore grinding machinery industry, the traditional grinding mill equipment obviously does not meet the rapid development of the industry. The new generation of ore dry grinding equipment has been booming, which is a professional equipment to meet the needs of increasing production, reducing noise, reducing cost and saving energy.
HCM is a professional mineral grinding mill manufacturer with sufficient experience and high technology. We have a complete range of grinding equipment and many grinding cases. As long as customers give detailed grinding needs, you can customize the selection scheme, match reasonable grinding mill equipment, and customize scientific equipment quotation. This will not only help you increase production, but also help you reduce the comprehensive investment cost. HCM will think of customers and provide greater technical support and after-sales service for the production increase of grinding project.
HCM gypsum ultrafine grinding mill machine has good quality, after-sales guarantee, and is a continuous innovation of fine grinding mill machine. It has the mechanical crushing properties such as roller pressing, grinding and impact. The energy consumption is small, the seismic resistance is good, the life is long, the equipment is green and environmental protection, and the dust collection rate reaches 99%. Fine grading, good particle size and even is a powder mill which helps the fine powder project to produce benefits and realize environmental protection and energy saving production.
Grinding filedIt aims at all kinds of non-metallic mineral materials with Mohs hardness less than 7 and humidity less than 6%. The mill is widely used for grinding and processing talc, calcite, calcium carbonate, dolomite, potassium feldspar, bentonite, kaolin, graphite, carbon and other materials. It is widely used in electric power, metallurgy, cement, chemical industry, non-metallic mineral powder, food, medicine and other fields.
Performance characteristic:It has comprehensive mechanical crushing properties such as rolling, grinding and impact. It focuses on the field of deep processing of non-metallic minerals, with a small area, complete set, wide use, simple operation, convenient maintenance, stable performance, high efficiency and energy saving and other remarkable features. HCH1395 and HCH2395 ultra-fine ring roller mills are large-scale, energy-saving and consumption reducing ultra-fine ring roller mills in China.
Each set of grinding equipment selection scheme is different, so the quotation is different. When customers choose gypsum superfine mill, they need to see clearly the selection scheme and product quotation of each set of grinding mill. Only the grinding mill that meets the grinding demand of the project can be the ideal grinding equipment. HCM helps customers to select one-to-one system, and the quotation of matching gypsum superfine grinding machine is more scientific. Therefore, HCMwill communicate with customers before sales to obtain the project details, production capacity and other information in time, so as to customize the scheme and product quotation for customers.
In the purchase of gypsum ultrafine mill, we need to see clearly the strength of the manufacturer, the quality of superfine mill grinding fine powder, the manufacturer's after-sales service, the whole production line selection and other details. HCMilling (Guilin Hongcheng) is your reliablegrindingmill manufacturer. Welcome to our factory to learn more about 325-2500 mesh superfine mill equipment.
If you are in need of any non-metallic grinding mill, contact [email protected] call at , HCM will tailor for you the most suitable grinding mill program based on your needs, more details please check www.hcmilling.com.
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