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 whole process of ladle capping technology is adopted in some large domestic steelmaking enterprises such as Handan Iron and Steel, Tangshan Iron and Steel, Maanshan Iron and Steel, Xingshan Iron and Steel
Since the 1990s, lightweight castables have begun to rise. The early lightweight castables mainly used fly ash, float beads, ceramsite fibers, high-aluminum lightweight aggregates, etc.
A material with good fluidity after adding water and stirring, also known as pouring material. After molding, it needs to be properly maintained to make it coagulate and harden, and it can be used after baking according to a certain system.
The castable prefabricated block only needs to be heat treated at a lower temperature, it is a low carbon and green refractory material, and it is a unique technology in the refractory lining technology.
When the incinerated waste is a heterogeneous mixture of different compositions, its type, quantity and heat content are also very different. For this purpose the physical and chemical properties of the lining should be adapted to the requirements of different stages during operation.
The grate of the mechanical grate waste incinerator is divided into three areas: drying area, combustion area and ember area. Under the action of the pusher, the garbage first enters the drying area, and through the action of the grate, the garbage moves forward on the grate to the combustion area
Osmet smelting technology is widely used in various metal extraction processes. It can smelt copper concentrate to produce copper matte, directly smelt sulfide concentrate to produce crude lead, smelt tin concentrate to produce tin, and can also process smelters.
The lead smelting process flow is shown in Figure 2. As can be seen from Figure 2, in the first stage (smelting), lead concentrate, lead residue and lead sulfat
The production process of copper is the one with the most methods among various non-ferrous metals. The production process of copper in my country not only includes all copper processes in the world, but also includes unique processes in my country, such as silver smelting copper method and oxygen bottom. Blow melting furnace.
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...
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