1,Description: With the development of coking industry, the quality of silica brick for coke oven is required to be higher and higher, especially the silica brick for building carbonization chamber, which requires high density, high conductivity and good high-temperature compressive strength. After a lot of scientific research, our company has produced high-density silica brick, which has high purity, high density and good thermal conductivity.
Increasing the density of silica brick is an effective method to improve the quality and service life of silica brick in coke oven and shorten the coking time. The porosity of high-density silica brick is required to be less than 16%, and its density is greater than 2380kg / m3. The thermal capacity and heat storage capacity of high-density silica brick are larger. At 800-1200℃, the thermal conductivity of high-density silica brick is higher than that of ordinary silica brick by more than 10%, which can improve the thermal efficiency of coke oven and blast furnace hot blast furnace, and its wear resistance is higher than that of ordinary silica brick by more than 40%, Its environmental protection effect is good. Due to the high thermal conductivity of the high-density silica brick, the flame temperature in the coke oven can be reduced by 50-80℃, effectively reducing the emission of NOx and SO2.
2,Performance comparison of high-density silica brick and ordinary silica brick
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3,Environment for High Density Silicon Brick For Coke Oven use:
High density silicon brick is the main basic material for building coke oven. It is used for wall brick and bottom brick in carbonization chamber,In the process of coke smelting, it is necessary to withstand not only the high temperature of about 1350℃, but also the erosion of various corrosive gases. It also has good wear resistance and high density, so as to bear the great friction of silicon bricks when entering and leaving coke.
4,Forming methods of High Density Silicon Brick For Coke Oven:
1)Types of Brick Press: 630 tons and 2000 tons of Automatic Brick Press
2)Automatic weighing
3)Set the number of automatic pressing according to the shape and weight of the product.
4)Automatic brick-pulling
5)Product density, accurate size
5,Product salient features:
1) Dense Silica Brick has high true density, reaching 2.34g/cm3.
2) Low thermal conductivity of products
3) It has good high temperature performance,refractoriness under load＞1650℃
4) The apparent porosity is low,≤19%
6,Shipping Port: QINGDAO Port
6,Our company and factory cooperate with every customer with excellent product quality and reputation.
7,Production Plant in Shandong Province
8.Good feedback of product use effect,the products have been exported to Pakistan, Oman, the United States
9.We are a professional supplier, who can provide customers with free product technology, use and other issues.
Do you want to find a professional supplier of refractory products?
Do you want to find a stable and credible supplier?
Then please contact with us
Contact me:
Email:wp@cnjingganrefractory.com/sdwenping@163.com
TEL: 86-0533-4188518 / FAX: 86-0533-4188518
Rose:+86-13275332819(wechat/whatsapp number)
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