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What is the standard method of judging toner molding

Author (Admin) Views ( ) Posted at (2023/11/17)

     

 
       It is suitable for most people to choose the influential projects in the industry with small investment and quick effect. As more and more people choose carbon powder molding machine in this industry, what is the standard method to determine carbon powder molding?
 
       When a new user of charcoal usually doesn't know how to distinguish standards, I'll introduce it as follows:
 
      1. Carbon content. The carbon content of charcoal changes with the change of carbonization temperature. Generally speaking, the carbon content of hardwood is higher than that of poplar and Paulownia when carbonized at the same temperature. The carbon content of the same material carbonized at high temperature is higher than that carbonized. The carbon content of charcoal is generally less than 75%. Taking pine as an example, when the carbonization temperature reaches 380 ℃, the carbon content is 76%, when the temperature reaches 500 ℃, the carbon content is 85%, and when the temperature reaches 600 ~ 700 ℃, the carbon content is 92%.
 
       2. From the angle of moisture content. Charcoal is due to the strong absorption of substances, will absorb water in the air, so that its water content increases. Therefore, the moisture content of charcoal itself has no effect on its size and quality, but the customer's requirement for the moisture content of charcoal is as low as possible to improve its economic value. Generally speaking, the moisture content of fresh charcoal is less than 3%.
 
      3. Ash content. All of these are white or pink substances left after charcoal combustion, which is what we usually call ash. The use of charcoal directly affects its size and economic value. Such as straw, rice husk ash and other substances content is large, and easy to fall off in the combustion process, resulting in low combustion temperature, not suitable for people's life and industrial carbon ash, carbonization process varies with temperature. Generally speaking, under the same conditions, the proportion of charcoal burning in broad-leaved forest is higher than that in coniferous forest, and the proportion of charcoal burning from raw bark is also larger. Ash is usually 1 to 4% charcoal.
 
       4.Volatile matter. The volatile content depends on the carbonization temperature. According to different uses, we can use low-carbon combustion or low-carbon combustion. The former releases gaseous volatile carbohydrates such as CO, CO2, H2 and CH4 when calcined at high temperature, and its content is generally 12-20%. The content of volatile released from pyrocarbon is less than 5%.
 
       5. Heat. Under certain conditions, the energy released per kilogram of charcoal is expressed in kcal. Carbonization heat is directly related to carbonization temperature and holding time. Carbonization in the same temperature and time conditions, different raw materials carbonization heat is not the same. Generally speaking, high carbonization temperature, long holding time and high carbon content make the heat naturally high. When the carbonization temperature is lower than 450 ℃, the heat of waste sawdust and charcoal is generally 6500-7000 kcal / kg, and the heat of charcoal between straw and rice husk is about 6000 kcal / kg. When the carbonization temperature is higher than 600 ℃, the heat of carbonized materials can be increased by 500-1000 kcal.
        Zhengzhou Aoxing Heavy Industry Machinery Co., Ltd. specializes in high quality charcoal molding machine. Main products: charcoal molding production equipment, hookah charcoal molding machine, triangle charcoal molding machine, charcoal powder molding machine, Silver Charcoal molding machine, carbon rod molding machine, coal rod molding machine and other mechanical equipment. Automatic hydraulic pipeline, stable, reliable, easy to operate, simple, long service life, products meet export requirements, overcome all the shortcomings of the screw forming machine. Product surface is smooth, no adhesion, zero loss. It can also be used in chemical industry and various special industries. Using this process to produce formed carbon has obvious advantages, which completely overcomes the disadvantages of spiral molding machine, such as large investment, high cost, easy damage of key parts, etc.; moreover, the quality of carbon products produced by this process is stable, and there are many kinds of products. At present, in addition to the ordinary synthetic carbon grid, it is considered that the output of industrial carbon is constantly improving; the quality of industrial carbon is constantly improving, which is the development trend of heating products in the future Development trend. Toner molding machine is the ideal equipment to get rich. Users in the company to buy free learning technology, training operation.
 
       Do you know the difference through the above description? If you have any questions,

     

 

 

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