- High Alumina Bricks
- Refractory Bricks
- Corundum Plastic Materials
- Refractory Castable
- High Aluminum Refractory Castable
- Light Refractory Castable
- Molten Copper Refractory Castable
- Silica Ramming Mass
- Silicon Carbide Refractory Castable
- Magnesite Basic Ramming Mass
- Refractory molded brick
- Corundum refractory Concrete
- Refractory precast block
- Zirconium refractory Mixture
- Magnesia refractory cement
- Silica Refractory Cement
- Refractory cement
- Fire clay
- Alumina Composite refractory concrete
- Refractory mortar
- Continuous casting Refractory cement
- Silica sand
- Quartz sand for copper smelting
- Molten Copper Refractory Material
- Molten copper ramming mass
- Molten copper refractory castable
- Acid induction furnace lining refractory cenent
- Castable Refractory for natural copper smelting
- Castable refractory furnace lining
- Application of refractory ramming mass
- Refractory materials furnace lining
- Amorphous Refractory Castable
- Molten Zinc Refractory Castable
- Molten Zinc Ramming Mass
- Molten Aluminum Refractory Material
- Ladle Castable
- Special Refractory Ramming Mass
- Accessory Material Refractory (Crystallizer)
- Silica Ramming Mass (GDL)
- Silica Ramming Mass (GYDL)
- Heavy Accessory Refractory Material
- High Strength Refractory Mortar
- Special Ramming Mass
- Light-weight Castable Refractory
- Castable Refractory
- Accessory Refractory Material
- High Grade Composite Silica Ramming Mass
- Corundum Plastic Refractory Cement
- Alumina Composite Ramming Mass
- Silica Refractory Ramming Mass
Performance Characteristics of Siliceous Refractories
Siliceous refractories are refractory products with a silica content of not less than 93%. Its performance is characterized by high softening temperature of the load (ordinary silicon brick minimum 1620 ℃), good thermal conductivity, acid slag and Fe0, Ca0 and other oxides of erosion resistance.
Coke oven silicon brick: the main stone-like quartz phase, masonry coke oven products. Modern coke oven has thousands of brick type, tens of thousands of tons of refractory material, silica brick is masonry material, accounting for about 60% to 70% of the total amount of refractory bricks. In order to improve the thermal conductivity of coke oven silicon brick, the study found that: in the ingredients by adding 1% -2% of the metal oxides, such as copper oxide, iron oxide, titanium oxide, can increase the thermal conductivity of about 10%.
It has also been studied by adding Sr, SiC, Si3 N4, to produce SiO2 during firing, and to reduce the porosity of the product to improve the thermal conductivity.
General scales of quartz for 50% -75%, high-grade products due to less flux impurities, more than 50% square quartz, residual quartz is not greater than 3%.
Hot stove with silica bricks: high temperature for the blast furnace hot stove parts, to squash quartz crystal phase of the silicon products, the physical and chemical indicators. Fused silica products: in the silicon refractory, in addition to silica bricks, there are quartz Product, which is made of pure pure quartz stone. With fused silica as raw materials, raw clay or organic matter as a binder, the use of semi-dry or casting molding products, and 1100 ~ 1350 ℃ in the firing, insulation O. 5 ~ lh. 800 ℃ above to quickly heat up, try to avoid the crystallization of quartz glass.
Introduction of our company
Gongyi Taurus Refractory Material Factory is a professional refractory materials manufacturers and refractory materials suppliers,mainly supply Unshaped Refractories,Silicon Carbide Refractory Castable,Castable Refractory Cement,Pouring Material,Castable Refractory Concrete,Silica Ramming Mass etc. series of refractory materials products, sincerely welcome everyone to visit.
Contact information
Contact: Mr. Niu
Tel: +86-371-64372566
Fax: +86-371-64372588
Mobile Phone: +86-15137151612
Email: info@jnrefractory.com
gyjinniu@163.com
Products list
castable refractory cement for up lead copper rod Molten Zinc Refractory Casting Molten Zinc Ramming Mass Molten Aluminum Refractory Material refractory castable for up lead copper rod Special Refractory Ramming Mass Copper alloy refractory materials for electric furnace acidic refractory for electric furnace body electric furnace refractory material for copper smelting Corrosion resistance Molen Zinc Refractory Castable for up lead copper rod High Strength Refractory Mortar Refractory installation services Fireclay Light-weight Castable Refractory Casting Refractory