Ronghua Refractory Technology Co., Ltd. focuses on the research and development and manufacturing of refractory materials and has cooperated with many high-temperature companies around the world for many years.
The physical function of fireproof material is in to its high temperature environment is used mediumly crucial. It is the function of a few crucial physics of fireproof material below: 1. Fireproof degree (Refractoriness) definition: Fireproof spending is to show fireproof material can issue the ability that maintains its physics and chemical stability in high temperature, normally the melting point with material or softening point...
In the construction of kiln furnace, fireproof material expands seamed stuff stuff is very serious, they are used at absorbing material to expand in the heat below high temperature, prevent lining structure to suffer because of expanding be restricted and produce crackle or damage. It is below a few expand commonly usedly seam stuff stuff: 1. Blanket of fiber of pottery and porcelain: Blanket of fiber of pottery and porcelain is had good high temperature resistant function...
Splashing broken bits to protect furnace is one kind is used at lengthening converter of converter furnace life, protection the technique of fireproof material, especially the converter in process of steel of commonly used Yu Lian. Through using slag medium material is below the concussion of high-pressured gas splash arrives on furnace wall, form layer of a protection broken bits, be opposite in order to reduce melt molten steel and slag of fireproof material erode, from...
Fireproof burner brick basically is used at the combustion system of all sorts of high temperature furnace, mix in need high temperature especially safe flaming circumstance. It is the main application domain of fireproof burner brick below: 1. Metallurgy industry is in the metallurgy equipment such as blast furnace, cupola and electric arc furnace, fireproof burner brick burns the fuel such as gas, natural gas or oil with Yu Ran, in order to ensure...
Light qualitative adiabatic firebrick is one kind has the fireproof stuff of rate of low volume density, tall hole and good heat proof quality, basically use at the liner of industrial kiln furnace and equipment and thermal insulation. Its characteristic is to have favorable adiabatic effect, can hold stable structure and fireproof property below high temperature environment at the same time, apply extensively at of all kinds high temperature...
Raising steel to wrap liner to use a number is steely cost is reduced in production, raise high yield can one of crucial step. Steel bag liner bears below high temperature condition the concussion of molten steel, chemistry is eroded and thermal stress, accordingly its service life affects the success of steelmaking process directly. Include the use number of liner to raise steel, the following kinds of arrange...
Firebrick undertakes maintenance regularly in the use need in kiln furnace, the safety of kiln furnace, safety moves and prolong the service life of firebrick in order to ensure. The main reason that defends regularly and measure include: 1. Monitor the wear out condition that wears away to check firebrick regularly with attaint, hit area in high temperature and Gao Chong especially. Whether does observation have break...
The tall aluminous qualitative adiabatic brick that hot-blast stove uses basically is by tall aluminium the raw material of content is made, its are main raw material includes the following kinds: Tall aluminium is aluminous: Tall aluminous alumina is the main raw material of brick of tall aluminous qualitative heat insolation, the alumina that contains 50% above normally (Al₂O₃ ) , can achieve 70%-85% even sometimes. This kind of material is offerred...
The choice finalizes the design when fireproof material and adventitious fireproof material, need asks to have integrated consideration according to specific application setting, ambient conditions and technology. It is the main factor of the choice and proposal below: One, finalize the design appearance of fireproof material characteristic is fixed: Finalize the design fireproof material is offerred with the appearance of standardization and dimension normally, be like firebrick, ...
Phosphatic wear-resisting brick and tall aluminous brick are common fireproof material, but their composition, function and applied setting differ somewhat. It is the main distinction between them below: 1. Brick of composition phosphate wear-resisting: Basically mix by phosphatic binder wear-resisting aggregate (wait like corundum, bauxite) make. Phosphate was offerred as binder...
The firebrick that steel-making furnace uses needs to have tall fireproof degree, the character such as the heatproof shake sex, aggressivity that fight broken bits, corrode in order to get used to high temperature, chemistry, the severe exacting condition such as mechanical concussion. Different position differs as a result of working environment, uses firebrick also somewhat difference. It is steel-making furnace below type of commonly used a few kinds of firebrick reachs his main use...
Common firebrick (point to silicon qualitative firebrick or tall aluminous brick normally) it is one of applying extensively at equipment of high temperature industry fireproof material, can accomplish " already cheap use is extensive " , main profit from the following crucial factors: 1. Raw material is rich and cost is low the raw material of common firebrick is silica, bauxite mostly, stick...
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