.

Use of refractory materials in glass melting furnaces

Refractory selection principles Refractory selection before you need to first understand the following factors: ① the life of the pool furnace; ② glass quality requirements; ③ production capacity, that is, the melting rate and melting temperature selection; ④ insulation, in order to save fuel in the Which parts to take insulation; ⑤ economy, that is, how much investment. In the selection of refractory materials to hijack the use of requirements to ensure the economy of the pool furnace, easy to manufacture. (1) Ensure that all kinds of refractory materials used for building glass pool furnaces should meet the following basic requirements: ①High softening and melting temperature, generally not less than 1580 ℃. ② sufficient mechanical strength, can resist the impact, friction, high temperature high-speed flame, dust erosion and other mechanical effects. ③ high temperature structural strength, operating temperature can withstand long-term mechanical load. ④ melting compound ingredients, molten glass and gaseous substances erosion resistance strong. ⑤ the pollution of the glass should be small. ⑥ hot and cold-resistant thermal performance (thermal shock) is good. ⑦ high temperature volume stability, residual contraction or expansion of small. ⑧ heat capacity, thermal expansion, thermal conductivity and other thermal properties to meet the requirements. ⑨ shape regular, accurate size. ⑩ other requirements according to the conditions of use (such as the electrical properties of the electrode brick to meet the requirements). (2) to ensure the economy of the pool furnace Refractories should be taken from the actual departure, the full study of the entire furnace furnace refractory life balance of various parts, with less investment to achieve greater economic results. Fully guarantee the economy of the glass pool furnace and the balance of the life of the pool furnace. (3) easy to manufacture and choose Refractory, should be taken into account the use and manufacture of both. Refractory brick, the standardization of the size is conducive to the development of refractories production, easy to achieve the finalization of the glass pool furnace is conducive to construction and maintenance. S & P brick usually cost 30% to 50% less than shaped brick. Indigenous glass furnace should be given priority to the use of standardized refractory brick. 5.3 Furnace operation and maintenance Reasonable furnace operation system is to extend the useful life of the furnace and access to quality products, an important guarantee that the operation of the furnace must be strictly in accordance with the provisions of process documents



Send product request

To: Zhengzhou Sunrise Refractory Co., Ltd.
Your E-mail:
Message text:


Send to other suppliers

Other supplier products

Fused Cast AZS 36# Block
Fused Cast AZS 36# Block Advantages: ♦ Compact microstructure ♦ Good erosion resistibility to molten glass ♦ Good thermal shock resistibility ♦ Bare...
Ceramic Fiber Paper
Ceramic Fiber Paper Typical Application: ♦ Welding thermal barriers♦ Castings parcel♦ Plant catalytic converters parcel♦ Ladle parcels♦ T...
Fused Cast AZS 33# Block
Fused Cast AZS 33# Block Fused Cast AZS are the most widely used materials both in glass contact and superstructure of glass melting furnaces.Fused cast AZS 33# block has d...
Zircon Mullite Brick
Zircon Mullite Brick DescriptionZircon mullite brick selected high quality mullite sand and zircon powder as its main raw material. Molded by high pressure and sintered...
Fused Cast High Zirconia Block
Fused Cast High Zirconia Block Fused cast high zirconia bricks descriptionThe series of TY-Z are fused cast high zirconia refractories which are specially designed refractory for...
All supplier products

Same products

Floral Garden Tools Set
Floral Garden Tools Set Seller: Dongyang Guorui Industry And Trade Co., Ltd. Investing in a floral garden tools set not only enhances your gardening experience but also add...
Rice Husk Pellet Machine
Rice Husk Pellet Machine Seller: Jiangsu Kingwood Industrial Co., Ltd. ● JWZL-420 is the most popular biomass/woodpellet machine of all the pellet mills offered by Ch...
Greece-liquid nitrogen vapor phase storage systems KGSQ
Greece-liquid nitrogen vapor phase storage systems KGSQ Seller: Henan Tianzhidao Biological Technology Co., Ltd In today's era of continuous technological progress, with the increasingly high requirements for ...
Common Rail Fuel Injector Nozzle L500PBC
Common Rail Fuel Injector Nozzle L500PBC Seller: 738347 Common Rail Fuel Injector Nozzle L500PBC 0 445 110 189 Injector Valve Set 0 445 110 190 Injector...
Common Rail Fuel Injector Nozzle F00VX40014
Common Rail Fuel Injector Nozzle F00VX40014 Seller: 738347 Common Rail Fuel Injector Nozzle F00VX40014 Common Rail Fuel Injector Nozzle F340 Common Rail ...