• Home
  • Products
  • About
  • Contact

application of silica brick in the crown of glass furnaces

Current Location : Home > application of silica brick in the crown of glass furnaces

  • Corundum Brick

    Corundum brick has features like high thermal shock resistance big bulk density high strength and abrasion resistance strong acid and alkali corrosion resistance Application Corundum brick is widely used in furnace kilns of metallurgy chemical engineering electric and glass industry

    Get Price
  • why is silica used to make bricks for high temperature

    molten glass reacts with the silica brick in the furnace crown to produce an alkali silicate liquid with a used to make television tubes and lead crystal tableware also equilibrium shown at high temperatures in the SiO2 rich regions of

    Get Price
  • Basic Brick Refractory

    COELEX 98 This product is a brick that offers low total lime and silica 1 1 and a high lime to silica ratio that results in a product with a very high level of refractoriness It is primarily used to line glass tank regenerators walls crowns and checkers Coelex 98 also has excellent resistance to alkali attack

    Get Price
  • Glass Industry Glossary of Terms

    A pot furnace consists of a melting chamber lined with refractory brick a vaulted roof or crown of silica brick and external walls made of insulating brick Below the upper chamber in which there may be as many as twelve melting pots there is a lower section for the pre heating of the fuel gas

    Get Price
  • Chapter 2 5 Insulation Refractories

    2 A furnace wall is made of 75 mm thick fire clay brick and 6 4 mm thick mid steel plate The inside surface of brick temperature is 647 C and outside air temperature is 27 C Determine i The heat loss per m2 area of the furnace wall Consider K1 brick = 1 1 W/m C K2 steel = 39 W/m C h

    Get Price
  • why is silica used to make bricks for high temperature

    molten glass reacts with the silica brick in the furnace crown to produce an alkali silicate liquid with a used to make television tubes and lead crystal tableware also equilibrium shown at high temperatures in the SiO2 rich regions of Read more

    Get Price
  • Schmelze Dalmia GSB

    Glass melting furnaces are lined with high quality refractories to withstand high temperatures and resist the thrust of molten glass Leading glass manufacturers prefer Dalmia GSB´s super duty silica bricks for the crown due to their low thermal conductivity and

    Get Price
  • Silica Crown Refractory Corrosion in Glass Melting Furnaces

    The main reason of corrosion high quality silica bricks used to line the crown of electrovacuum glass furnace is the multiple cyclic change of crown temperature at 1405 1430 o C range in the

    Get Price
  • Glass

    T NCR offers a full range refractory materials for the glass making industry Our highlight is the silica brick Super Silcor for glass tank crown In addition to the products listed in the figure below TNCR can also provide insulation solutions for glass furnaces including ASTM Insulating Fire Brick for cold face wall bottom block and suspended tin bath roof TNCR can also provide the INSPRAY

    Get Price
  • Aluminium Silicate Fire Bricks for Copper Furnace real

    Acid refractory brick is mainly composed of tridymite and cristobalite and quartz and a small amount of residual glass phase Q The formula in the refractory brick and firing curve who knows By silica powder 81 85 perlite 15 19 plus the total weight of the

    Get Price
  • No Slide Title

    Silica Crown Corrosion like to thank the Directors of Vesuvius for their permission to present this paper as well as my colleagues in Vesuvius Glass in their detail contributions 37 Silica Crown Corrosion The used of high purity silica brick for the crown lining of the conventional fired furnaces had been well established over the

    Get Price
  • Development of AZS Refractories for the Glass Industry

    Apr 13 2006  This research was conducted to develop new formulations of AZS alumina zirconia silica refractories with different amounts of ZrO2 with the purpose of improving properties and the work conditions in the glass melting furnaces and at the same time lower the costs this type of refractories

    Get Price
  • silica brick Zhengzhou Sunrise Refractory

    The silica brick can be widely used in coke oven hot blast furnace glass furnce and carbon furnace In glass industry it is mainly employed to build the doghouse crown suspended wall of channel top crown and inlet sealing In metallurgy industry it is adopted as the nozzle brick The main applications Doghouse crown suspended wall of

    Get Price
  • Corundum Mullite Bricks 546546refractory material

    Corundum Bricks Features 1 Excellent chemical stability 2 Satisfactory resistance to acid or alkali slag 3 Metal and vitreous humor Corundum Bricks Application 1 Blast furnace 2 Hot blast stove 3 Steel making secondary refining furnace 4 Glass melting furnace 5 Petrochemical furnace etc

    Get Price
  • Glass

    Glass Application Products Regenerator Zircon Mullite CUMIZITE ZM2 HF SPL CUMIZITE ZM in Borosilicate Glass FurnaceCrown Division wall Target wall Top layers Top Checkers9 10 layers Fused Mullite based CUMILITE WHF CUMILITE W and Andalusite CUMI LITE 65A in Sodalime Silica Glass FurnaceCrown Division wall Target

    Get Price
  • Latest Developments in Refractories to Extend Glass

    5 40 AFGM 31st Asean Glass Conference in Chiang Mai Developments in Refractories to Extend Glass Melting Furnace Life Time Float Tanks Tin Bath Bottom Blocks Float glass production needs a tin bath and a tin bath needs bottom blocks Peeling also called flaking in the hot bays of the tin baths has been the big problem of the float glass producers

    Get Price
  • TC11 Materials for Furnaces ICG

    Oct 11 2018  TC11 discuses advanced refractory materials and worldwide industrial experience on glass melting furnaces The material properties and application problems are reported and analyzed Testing procedure and inspection methods for refractory materials will be recommended

    Get Price
  • glass furnace hot repair zero expansion fused silica bricks

    Fused Silica BrickRongsheng Refractory 2021 7 7u2002 u2002Fused Silica Brick as a kind of hot sales refractory bricks for furnace application in Rongsheng factory manufacturing with upper wall of a furnace for masonry of low alkali borosilicate glass

    Get Price
  • Lubisol

    Lubisol 2 SL Super Light is very suitable for high temperature thermal insulation of glass furnace crowns and any other type of industrial furnaces kilns and heating appliances The thermal conductivity factor is much lower compared to that of the light silica bricks The specific weight of the Lubisol 2 SL insulation is only 0 3 kg/dm 3 with a thermal conductivity 0 05 W/m K at 20 C

    Get Price
  • why is silica used to make bricks for high temperature

    The maximum temperature of the melting zone in the glass furnace is 1570 1610℃ The safety limit usually depends on the glass composition and the softening point of silica brick crown The silica bricks begin to soften and melt in 1620℃ The reason why the crown is built with silica bricks instead of other refractory materials with higher

    Get Price
  • Zirconia Brick Zircon Brick Zircon Mullite Brick and

    Zircon brick Zirconia bricks produced by stable zircon sand have the advantage of mechanical strength excellent stability to thermal shock resistance to corrosion high refractoriness under load and inertness high density etc It is widely used in glass furnace non ferrous metal smelting furnace and pure steel furnace

    Get Price
  • RHI Magnesita

    For all of the glass industry furnaces our silica alumina silica alumina zircon and chrome containing high performance refractories meet the customer requirements Product quality and innovation combined with high value technical and service experience we are stronger together

    Get Price
  • Production and Application of Sillimanite Bricks for Blast

    Dec 10 2019Sillimanite Bricks for Blast Furnace have good high temperature abrasion resistance fire resistance of 1770 1830 ℃ and load softening starting point of 1500 1650 ℃

    Get Price
  • application of Fused Cast AZS Block to Different Parts Of

    Dec 01 2015  The short neck crown and the neck part adopt high quality silica bricks E cooling section the temperature of glass liquid is lower than melting section so the erosion is relatively lower so fused cast AZS block 33# can be used in this part

    Get Price
  • China Heating Furnace brick Suppliers Manufacturers

    Silica Refractory Brick can be used to lay coking chamber of coke oven and partition wall of combustor kiln crown and wall of glass furnace and calcining kiln of silicate product Applications High temperature resistance

    Get Price
  • Thermal Insulation for Industrial Furnaces

    Lubisol Si Seal is a monolithic silica Repair Kit used for hermetic sealing and hot repair of glass furnace silica crowns Lubisol Si Seal is applied as a protection hermetic sealing layer and is very suitable for hot application in the form of plastic balls to fill up the Rat holes during a hot repair or the expansion joints of a silica crown

    Get Price
  • united states fused silica brick applied doghouse crown

    Silica Brick SINOSTEEL REFRACTORY 2017 12 4u2002 u2002The Common Silica Brick BG 94 BG 95 BG 96 can be widely used in coke oven hot blast furnace glass furnce and carbon furnace In glass industry it is mainly employed to build the doghouse crown suspended wall of

    Get Price
  • Application Of Refractories In Different Parts Of Glass

    Silica brick is used also quite frequently in glass furnace It finds its application for melter crown front wall breast wall and gable as well It is the traditional choice for the crown α β Fused cast alumina block is used extensively for breast wall as well as sidewall and bottom of cooling zone Fused cast α βalumina block and Fused

    Get Price
  • State of the Art Refractory Linings for Float Glass Furnaces

    concepts for float glass furnaces to meet the current demands and describes specific grade characteristics 2 Melter 2 1 Crown The most important and established refrac tory for the crown of regeneratively fired float furnace melters is silica High quality silica materials are characterized amongst other factors 1 by

    Get Price
  • Global Silica Brick Market By Type SiO2 =96 SiO2 =95

    Silica Brick Market By Type SiO2 =96 SiO2 =95 SiO2 =94 By Application Glass Melting Furnace Soaking Furnace Coke Oven High Temperature Hot Air Furnace Others and By RegionOverall In depth Analysis Global Market Share Top Trends Professional

    Get Price
  • Refractory Material for the Glass Kiln

    Silica refractory bricks is mainly used in the melting furnace and part of the flame space with the glass klin Port crown of the glass klin used in the high quality silica fire bricks Clarification area breast wall for the glass klin application in the silica fire bricks Front face wall and back gable with the

    Get Price
  • May

    The silica brick can be widely used in coke oven hot blast furnace glass furnace and carbon furnace as well as for hot repairs In glass industry it is mainly employed to build the roof and superstructure doghouse crown suspended wall of channel top crown and inlet sealing

    Get Price
  • Lubisol

    Lubisol 2 SL Super Light is very suitable for high temperature thermal insulation of glass furnace crowns and any other type of industrial furnaces kilns and heating appliances The thermal conductivity factor is much lower compared to that of the light silica bricks The specific weight of the Lubisol 2 SL insulation is only 0 3 kg/dm 3 with a thermal conductivity 0 05 W/m K at 20 C

    Get Price
  • Application Of Refractories In Glass Industry

    Jul 24 2015  They have been used for the construction of glass melting furnace for over a century Although today the use of silica bricks is restricted to crown and superstructure the steady improvement in production of silica bricks has led to greater chemical purity and stricter dimensional tolerances over a wide range of shape and sizes

    Get Price
  • Fused Cast AZS 33 Brick

    AZS bricks for glass furnace is a white solid formed by pure alumina powder and zircon sand containing zirconia 65 and about 34 silica in the electric furnace and then injected into the mold to be cooled The structure azs bricks consists of an eutectoid and a glass phase of corundum and zirconium AZS blocks are phased as eutectoids of the corundum phase and the zircon oblique phase and the

    Get Price
  • high performance alumina refractories glass RHI GLAS GmbH

    Company Background History About RHI Magnesita RHI Magnesita is the result of the combination of RHI and Magnesita to form the global leading supplier of high grade refractory products systems and services which are indispensable for industrial high temperature processes exceeding 1 200 C in a wide range of industries including steel cement non ferrous metals and glass among others

    Get Price

Products News

  • nectre fire bricks in Tunisia
  • cover agent for sale in Sweden
  • acme fire brick for sale in Niger
  • refractory company in Vanuatu
  • fireline fire bricks in Niger
  • muddox firebrick in Spain
  • clay fire bricks in Poland
  • firebrick j23 for sale in Turkey
  • zirconia bricks for sale in Ghana
  • fire brick prices in Iran
  • fire kiln bricks in Liberia
  • magnesite bricks in Romania
  • magnesite bricks in Armenia
  • light fire brick in Syria
  • circular fire brick in Papua New guinea
  • firebrick lowes for sale in Armenia
  • chromite bricks for sale in Saudi Arabia
  • grade 28 firebrick in Turkmenistan
  • wood stove bricks lowes
  • tunnel kiln cost in Armenia
  • buff firebrick for sale in Cyprus
  • heg electrodes price in Azerbaijan
  • thin firebrick for sale in Cyprus

Product Center

  • Alumina Hollow Ball Bricks
  • Corundum Spinel Castable
  • High Alumina Refractory Cement
  • High Alumina Low Cement Castable
  • High Alumina Refractory Ramming Mass
  • Trough Refractory Castable
  • Magnesium Iron Spinel Brick
  • Mullite Brick
  • Zirconium Mullite Brick

Hot Products

  • Light Weight Silica Insulation Brick
  • Zirconia Hollow Sphere Brick
  • Corundum Refractory Castable
  • Heavy Alkali Resistant Castable
  • High Alumina Low Cement Castable
  • High Alumina Self Flowing Castable
  • Micro Expansion Refractory Plastic
  • Phosphate Refractory Mud
  • Magnesia Zircon Brick

Images Show

About Us

Rongsheng's main products are various types of unshaped refractory products, which are widely used in metallurgy, nonferrous metals, building materials, electric power, petrochemical and other industries.

Rongsheng pays attention to technological innovation and product research and development, and has established close cooperative relations with many universities and scientific research institutes.

Zhengzhou Rongsheng Company © Copyrights. Sitemap