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The Role and Application of Silicon Carbide Briquettes in the Steelmaking Industry
Silicon carbon briquette is an alloy composed of silicon and carbon, also known as high-carbon silicon, that is, ferrosilicon with a large carbon content. The silicon-carbon alloy is crushed and mixed with silicon powder and other raw materials according to the ratio, and silicon-carbon briquette binder is added, and pressed into a briquette shape to make it more in line with the steelmaking process .Silicon carbon briquettes made by adding silicon carbon briquette binders are one of the most widely used smelting materials at present, which can present a good property in deoxidation and inoculation, and can also be used as a reducing agent. It can optimize the quality of molten steel and improve the quality of products; reduce the amount of alloy added, reduce the cost of steelmaking, increase economic benefits, and reduce the labor intensity of workers.silicon carbide briquette :1. Deoxidation. The use of silicon carbon briquettes in the steelmaking industry can reduce the deoxidationRead more -
The Key Role of Coke Powder Binder in the Recycling of Pulverized Coke Part two
Compared with carbonization (bitumen) and humic acid, our pulverized coke binder technology has obvious advantages:1. High strength: This technology uses ordinary briquetting machine, and our pulverized coke binder is added in the process. The cold strength is generally 65--100 kg/briquette, and the hot strength is generally up to 130kg-160kg/briquette. Higher can reach 200~250 kg/briquette; high temperature resistance is around 1200-2050 degrees.2. The production process is short: our pulverized coke binder and coke powder are mixed in proportion, fully stirred evenly, extruded by a briquetting machine, and then dried to form a coke product, and pitch is used as a pulverized coke binder Bonding requires heating, forming, carbonization and other processes to form coke, and the cost of forming coke is 2-3 times higher than that of this technology.3.Environmental protection and pollution-free. Jianjie Group's pulverized coke binder technology produces coke, from stirring, molding to dryiRead more -
The Key Role of Pulverized Coke Binder in the Recycling of Coke Powder Part one
Coke is an extremely important industrial resource, widely used in metallurgy, chemical industry and other fields, but coke will produce a small amount of powder during coke breaking, transportation and use. In the process of producing finished products in coking plants, the transmission process of steel plant conveyor belts A certain amount of powder will be produced in the process, and the recovery of these powders requires the use of pulverized coke binders. It is reported that the coke powder produced in these processes accounts for about 20% of coke every year. Most of these coke powders are used to make coal for power generation, and the other part is piled up randomly, which not only wastes resources, but also pollutes the environment. With the increasing demand for coke and the increase of coke resources (coking coal), the carbon-to-steel ratio generally used in steelmaking in steel plant is 1:2, and the consumption of coke is large. How to fully and effectively apply coke powdRead more -
Coal Briquetting Binder - the Best Partner to Improve Pulverized Coal Molding
As the degree of coalification increases, the plasticity of coal decreases rapidly, and the formability resistance changes. For coal with a high degree of coalification, it is generally necessary to add a viscous agent to increase the plasticity of the coal before it can be formed.1. Shape characteristics of coalThe forming characteristics of coal is an important internal reason affecting the forming process of coal powder, especially the elasticity and plasticity of coal are more prominent. The plasticity of coal is higher and higher, and the formation of coal dust is more typical.2. Molding pressureWhen the forming force is less than the pressure crushing force, the mechanical strength of the formed coal increases with the increase of the forming pressure. Different types of coal have different crushing forces. The pressure is closely related to the type of coal, the combination of moisture and particle size of the material, the type and quantity of the binder, etc.3. Material moistuRead more -
Development Trend of Iron Ore Pellets Binder
As the demand for sustainable mining practices increases, the development of eco-friendly binding agents for ore pellets has become a major focus for mining companies. The use of traditional binding agents such as bentonite, a type of clay, has been proven to be unsustainable and harmful to the environment. Therefore, there is a need for more sustainable alternatives.One of the most promising developments in this field is the use of biopolymers as binding agents. Biopolymers are natural, renewable materials that are biodegradable and environmentally friendly. They can be derived from a variety of sources such as plant fibers, starches, and proteins.Another potential development is the use of nanotechnology in the production of binding agents. Nanoparticles can improve the strength and durability of pellets, reducing the need for excessive use of binders. Additionally, they can enhance the flow properties of the pellets, improving the efficiency of the production process.The developmentRead more
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