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  • YUTONG Brand story - Dashiqiao Yutong Refractories Co., Ltd.

    Dashiqiao Yutong Refractories offers a wide variety of high quality magnesium oxide raw material. Dead Burned Magnesite is produced with selected natural magnesia through purifying,sintering in a shaft kiln at a controlled temperature of 1750 degree centigrade and its chemically inactive.Yutong's sintered magnesite products with good sintered ...

    Get Price
  • development path YUTONG - Dashiqiao Yutong Refractories Co ...

    Dashiqiao Yutong Refractories offers a wide variety of high quality magnesium oxide raw material. Fused Magnesia (Big Crystal) is manufactured through fusing high quality caustic calcined magnesite at high temperature in electric arc furnace with the characteristics of complete crystal, dense texture, good high temperature performance and ...

    Get Price
  • team introduction YUTONG - Dashiqiao Yutong Refractories ...

    Dashiqiao Yutong Refractories offers a wide variety of high quality magnesium oxide raw material. MgO Briquettes (Slag Conditioners) are made of caustic-calcined magnesia powder by balling under machine pressing, which are a totally new kind of products applied to a rotory melting furnace and making, through the splashing cross to protect the ...

    Get Price
  • Corporate Video YUTONG - Dashiqiao Yutong Refractories Co ...

    Dashiqiao Yutong Refractories offers a wide variety of high quality magnesium oxide raw material. Fused Magnesia (Ordinary Grade) is manufactured through fusing high quality raw magnesite in electric arc furnace with the characteristics of big crystal, …

    Get Price
  • Magnesia - Magnesium Oxide (MgO) Properties & Applications

    2001-2-6u2002·u2002Fused magnesia is used for a variety of refractory and electrical applications. This type of magnesia is produced in an electric arc furnace from caustic calcined magnesia at temperatures in excess of 2650 o C. Key Properties: There are few dense engineering ceramics of the structural type made from pure magnesia.

    Get Price
  • Refractories > Industries

    2017-10-26u2002·u2002MAE-10 is a fused Alumina-Magnesia Spinel obtained from fusion of alumina and magnesia in an electric arc furnace. ... The level of chromia can be varied up to >90%. CRA exhibits a high resistance to corrosion so it is ideal for refractory applications including refractories for fiberglass furnaces, coal gasification, waste incinerators, impact ...

    Get Price
  • Crucibles Overview - Capital Refractories

    Crucibles are produced by vibration casting (vibrocast) when the required size or shape is uneconomical or impractical by the isopressing production method. Capital Refractories can offer a range of vibration cast crucibles, including T-Pot Ladles: Benefits. Complex shapes, e.g. internal pouring siphon. To complement our range of crucibles we ...

    Get Price
  • Delta Refractories

    Delta Refractories (Pty) Ltd is a manufacturer and supplier of both monolithic and precast refractories. The company was founded in 2001 and has become a leader in reliable, cost effective refractory solutions for a variety of industries. Delta Refractories designs custom-made to suit each individual client's needs.

    Get Price
  • Products

    Mold Tubes, Slide Gates, Plugs. for flow control in both ferrous and non-ferrous industries. Copper mold tube of all types. Slide gate refractories for a wide range of slide gate systems. Slot, directional, porous, and hybrid stir plugs.

    Get Price
  • YUTONG Brand story - Dashiqiao Yutong Refractories Co.,

    Dashiqiao Yutong Refractories offers a wide variety of high quality magnesium oxide raw material. Dead Burned Magnesite is produced with selected natural magnesia through purifying,sintering in a shaft kiln at a controlled temperature of 1750 degree centigrade and its chemically inactive.Yutong's sintered magnesite products with good sintered ...

    Get Price
  • development path YUTONG - Dashiqiao Yutong

    Dashiqiao Yutong Refractories offers a wide variety of high quality magnesium oxide raw material. Fused Magnesia (Big Crystal) is manufactured through fusing high quality caustic calcined magnesite at high temperature in electric arc furnace with the characteristics of complete crystal, dense texture, good high temperature performance and ...

    Get Price
  • team introduction YUTONG - Dashiqiao Yutong

    Dashiqiao Yutong Refractories offers a wide variety of high quality magnesium oxide raw material. MgO Briquettes (Slag Conditioners) are made of caustic-calcined magnesia powder by balling under machine pressing, which are a totally new kind of products applied to a rotory melting furnace and making, through the splashing cross to protect the ...

    Get Price
  • Corporate Video YUTONG - Dashiqiao Yutong Refractories

    Dashiqiao Yutong Refractories offers a wide variety of high quality magnesium oxide raw material. Fused Magnesia (Ordinary Grade) is manufactured through fusing high quality raw magnesite in electric arc furnace with the characteristics of big crystal, …

    Get Price
  • Magnesia - Magnesium Oxide (MgO) Properties &

    2001-2-6u2002·u2002Fused magnesia is used for a variety of refractory and electrical applications. This type of magnesia is produced in an electric arc furnace from caustic calcined magnesia at temperatures in excess of 2650 o C. Key Properties: There are few dense engineering ceramics of the structural type made from pure magnesia.

    Get Price
  • Refractories > Industries

    2017-10-26u2002·u2002MAE-10 is a fused Alumina-Magnesia Spinel obtained from fusion of alumina and magnesia in an electric arc furnace. ... The level of chromia can be varied up to >90%. CRA exhibits a high resistance to corrosion so it is ideal for refractory applications including refractories for fiberglass furnaces, coal gasification, waste incinerators, impact ...

    Get Price
  • Crucibles Overview - Capital Refractories

    Crucibles are produced by vibration casting (vibrocast) when the required size or shape is uneconomical or impractical by the isopressing production method. Capital Refractories can offer a range of vibration cast crucibles, including T-Pot Ladles: Benefits. Complex shapes, e.g. internal pouring siphon. To complement our range of crucibles we ...

    Get Price
  • Delta Refractories

    Delta Refractories (Pty) Ltd is a manufacturer and supplier of both monolithic and precast refractories. The company was founded in 2001 and has become a leader in reliable, cost effective refractory solutions for a variety of industries. Delta Refractories designs custom-made to suit each individual client's needs.

    Get Price
  • Products

    Mold Tubes, Slide Gates, Plugs. for flow control in both ferrous and non-ferrous industries. Copper mold tube of all types. Slide gate refractories for a wide range of slide gate systems. Slot, directional, porous, and hybrid stir plugs.

    Get Price
  • Home - ISCO Europe - Industrial Sourcing Competence

    Directly attached to the raw material plant is the brick production facility, where we produce a wide range of magnesia carbon and alumina-magnesia carbon bricks. This full vertical integration of the production process enables us to assure a seamless quality control process from the raw ore to the final product.

    Get Price
  • YUTONG Brand story - Dashiqiao Yutong Refractories Co., Ltd.

    Dashiqiao Yutong Refractories offers a wide variety of high quality magnesium oxide raw material. Dead Burned Magnesite is produced with selected natural magnesia through purifying,sintering in a shaft kiln at a controlled temperature of 1750 degree centigrade and its chemically inactive.Yutong's sintered magnesite products with good sintered ...

    Get Price
  • development path YUTONG - Dashiqiao Yutong Refractories Co ...

    Dashiqiao Yutong Refractories offers a wide variety of high quality magnesium oxide raw material. Fused Magnesia (Big Crystal) is manufactured through fusing high quality caustic calcined magnesite at high temperature in electric arc furnace with the characteristics of complete crystal, dense texture, good high temperature performance and ...

    Get Price
  • team introduction YUTONG - Dashiqiao Yutong Refractories ...

    Dashiqiao Yutong Refractories offers a wide variety of high quality magnesium oxide raw material. MgO Briquettes (Slag Conditioners) are made of caustic-calcined magnesia powder by balling under machine pressing, which are a totally new kind of products applied to a rotory melting furnace and making, through the splashing cross to protect the ...

    Get Price
  • Corporate Video YUTONG - Dashiqiao Yutong Refractories Co ...

    Dashiqiao Yutong Refractories offers a wide variety of high quality magnesium oxide raw material. Fused Magnesia (Ordinary Grade) is manufactured through fusing high quality raw magnesite in electric arc furnace with the characteristics of big crystal, …

    Get Price
  • Magnesia - Magnesium Oxide (MgO) Properties & Applications

    2001-2-6u2002·u2002Fused magnesia is used for a variety of refractory and electrical applications. This type of magnesia is produced in an electric arc furnace from caustic calcined magnesia at temperatures in excess of 2650 o C. Key Properties: There are few dense engineering ceramics of the structural type made from pure magnesia.

    Get Price
  • Refractories > Industries

    2017-10-26u2002·u2002MAE-10 is a fused Alumina-Magnesia Spinel obtained from fusion of alumina and magnesia in an electric arc furnace. ... The level of chromia can be varied up to >90%. CRA exhibits a high resistance to corrosion so it is ideal for refractory applications including refractories for fiberglass furnaces, coal gasification, waste incinerators, impact ...

    Get Price
  • Crucibles Overview - Capital Refractories

    Crucibles are produced by vibration casting (vibrocast) when the required size or shape is uneconomical or impractical by the isopressing production method. Capital Refractories can offer a range of vibration cast crucibles, including T-Pot Ladles: Benefits. Complex shapes, e.g. internal pouring siphon. To complement our range of crucibles we ...

    Get Price
  • Delta Refractories

    Delta Refractories (Pty) Ltd is a manufacturer and supplier of both monolithic and precast refractories. The company was founded in 2001 and has become a leader in reliable, cost effective refractory solutions for a variety of industries. Delta Refractories designs custom-made to suit each individual client's needs.

    Get Price
  • Products

    Mold Tubes, Slide Gates, Plugs. for flow control in both ferrous and non-ferrous industries. Copper mold tube of all types. Slide gate refractories for a wide range of slide gate systems. Slot, directional, porous, and hybrid stir plugs.

    Get Price
  • Home - ISCO Europe - Industrial Sourcing Competence

    Directly attached to the raw material plant is the brick production facility, where we produce a wide range of magnesia carbon and alumina-magnesia carbon bricks. This full vertical integration of the production process enables us to assure a seamless quality …

    Get Price
  • Thermal shock resistance of magnesia–chrome refractories ...

    2013-1-1u2002·u20021. Introduction. Magnesia–chrome materials used to be a dominant variety of basic refractories. The technological development of magnesia–carbon materials and their wide applicability in thermal equipment used in iron metallurgy, similarly to a kind of material revolution in the field of magnesia–spinel and other varieties of chrome-free materials applied in …

    Get Price
  • Storage of refractories - ruizhirefractory.com

    Refractory castables are made of a variety of raw materials. As the refractory castables belong to mixed bulk materials, there are coagulants (live refractory cement) mixed inside, etc. because the air contains moisture, even if stored in a relatively dry warehouse for a long time, it will affect the quality of refractory castables.

    Get Price
  • Nova Refractories

    2020-5-19u2002·u2002NOVA Refractories A.D. (NOVA), was founded in December 2013 following which it acquired the existing refractory plant and assets in Pehchevo, Macedonia. The factory itself exists since 1949, when it was established as a state company named 'Crvena Zvezda'. In 2004 the factory was privatised. The current shareholders of NOVA acquired the ...

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  • Magnesite and Magnesia - onemine.org

    1994-1-1u2002·u2002Magnesite for most refractory purposes must have a content of sintered magnesia above 85%, with a preference for those sources that have the potential for 90 to 98% magnesia values. Dolomite, used in large tonnages because of its physical properties in the construction industry, also has a use in the chemical and the refractory industry.

    Get Price
  • Refractory minerals and services offering from

    LKAB Minerals. We supply a range of virgin alumino-silicate and magnesia refractory minerals, as well as recycled alumina and magnesia-based aggregates. The industry utilises these products in monolithic refractory products for a number of applications. Alongside our range of materials, we can support the development and production of ...

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  • About RHI Magnesita India

    ORL had been a market leader in manufacturing and supplying a wide variety of Refractories and Monolithics in India and International markets. In 2013, erstwhile RHI AG acquired 69.6% of the share capital of ORL, thus making it a subsidiary of the global refractory company.

    Get Price
  • Our Products at Southway - Welcome to Southway

    WHAT WE SUPPLY AT SOUTHWAY REFRACTORIES. Our Company supplies a variety of Refractory Bricks, Monolithics, Ceramic Fibre Products, Silicon Carbide Products, Graphite Electrodes, Acid Resistant Brick, Precast shapes, Rock Wool, Porous plugs, SEN's, Nozzles and Sliding Gates.

    Get Price
  • Process Flow Of Magnesia Carbon Brick Production - News ...

    2020-12-14u2002·u2002Refractories have a variety of molding methods, using semi-dry compression molding. Semi-dry molding has less stringent requirements for the mud, and the process is simple. During the pressurization process, due to the low moisture content of the mud, large pressure must be used to force the particles to be tightly combined.

    Get Price
  • Recycling of refractory bricks used in basic steelmaking ...

    2019-1-1u2002·u2002Refractory clays are used in a wide variety of applications and industries, while magnesia refractories are very important for the steel industry. Doloma, although a minor player worldwide (3%), is strongly linked to the stainless steel industry, where doloma refractories have largely replaced magnesia-chrome bricks outside of China.

    Get Price
  • Refractories

    2021-11-8u2002·u2002The Bisley Group have serviced the Refractories industry for over 30 years. Bisley supplies to many of the multinationals and numerous independent refractories. Bisley offers a wide variety of refractory materials including cements, pigments, minerals, fibres and graphite. Our product range includes alumino-silicates to high specification alumina.

    Get Price
  • magnesia fire brick, magnesia fire brick Suppliers and ...

    2,314 magnesia fire brick products are offered for sale by suppliers on Alibaba.com, of which refractory accounts for 35%, bricks accounts for 1%. A wide variety of magnesia fire brick options are available to you, such as firebricks, acid resistance bricks.

    Get Price
  • Thermal shock resistance of magnesia–chrome refractories ...

    2013-1-1u2002·u20021. Introduction. Magnesia–chrome materials used to be a dominant variety of basic refractories. The technological development of magnesia–carbon materials and their wide applicability in thermal equipment used in iron metallurgy, similarly to a kind of material revolution in the field of magnesia–spinel and other varieties of chrome-free materials applied in refractory …

    Get Price
  • Coal-ash slag attack and corrosion of refractories ...

    2021-11-4u2002·u2002Abstract. The corrosion characteristics of a variety of fused-cast refractories in contact with various coal-ash slags were investigated. A fused-cast chrome-spinel refractory exhibited excellent corrosion resistance to both acidic and basic coal-ash slags at 1500/sup 0/C, even in the absence of water cooling.

    Get Price
  • High Performance Castable Refractories for Cupola ...

    2019-8-22u2002·u2002refractories that are in contact with iron and slag limits the campaign duration and thus reduces the potential iron output of the cupola. These furnaces are available in a variety of configurations but operate on similar principles. The modern cupola furnace dates to the late 18th century with some evidence of similar melting furnaces

    Get Price
  • About RHI Magnesita India

    ORL had been a market leader in manufacturing and supplying a wide variety of Refractories and Monolithics in India and International markets. In 2013, erstwhile RHI AG acquired 69.6% of the share capital of ORL, thus making it a subsidiary of the global refractory company.

    Get Price
  • Process Flow Of Magnesia Carbon Brick Production - News ...

    2020-12-14u2002·u2002Refractories have a variety of molding methods, using semi-dry compression molding. Semi-dry molding has less stringent requirements for the mud, and the process is simple. During the pressurization process, due to the low moisture content of the mud, large pressure must be used to force the particles to be tightly combined.

    Get Price
  • Storage of refractories - ruizhirefractory.com

    Refractory castables are made of a variety of raw materials. As the refractory castables belong to mixed bulk materials, there are coagulants (live refractory cement) mixed inside, etc. because the air contains moisture, even if stored in a relatively dry warehouse for a long time, it will affect the quality of refractory castables.

    Get Price
  • Our Products at Southway - Welcome to Southway

    WHAT WE SUPPLY AT SOUTHWAY REFRACTORIES. Our Company supplies a variety of Refractory Bricks, Monolithics, Ceramic Fibre Products, Silicon Carbide Products, Graphite Electrodes, Acid Resistant Brick, Precast shapes, Rock Wool, Porous plugs, SEN's, Nozzles and …

    Get Price
  • Yingkou Guanghui Special Refractories Co., Ltd

    Yingkou Guanghui Special Refractory Co., Ltd., located in the Laobian Iron and Steel Industrial Park in Yingkou City, Liaoning Province, China, is a professional enterprise producing magnesia refractories. The company has a full set of equipments ranging from raw materials producing, crushing, processing to material mixing and molding with ...

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  • Quality & Excellence Refractories LLC

    Contact Information. Contact Person Mushtaque Ahmad. Telephone 00966 532859477. Fax Number 00966 13 361 1136. Website www.qecompanies.com. Post Code 31961. Address 4970 Al Oraifi Area Unit 1. Jubail Saudi Arabia. Online Map Quality & …

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  • Thermal shock resistance of magnesia–chrome refractories ...

    2013-1-1u2002·u20021. Introduction. Magnesia–chrome materials used to be a dominant variety of basic refractories. The technological development of magnesia–carbon materials and their wide applicability in thermal equipment used in iron metallurgy, similarly to a kind of material revolution in the field of magnesia–spinel and other varieties of chrome-free materials applied in refractory …

    Get Price
  • IRON&STEEL - GRECIAN MAGNESITE

    2021-2-3u2002·u2002Magnesia based refractories (basic refractories) have the ability to withstand high temperatures, show high resistance to basic slags and sufficient strength to withstand mechanical abuse and abrasion in hot environments. Also where steel cleanliness is of the highest importance, basic refractories are recom-mended.

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  • Journal of the European Ceramic Society

    2019-9-17u2002·u2002failure and limiting the campaign life of refractory linings. The corro-sion mechanisms of Cr 2O 3 containing refractories were intensively studied [11,12]. The parameters of mechanical properties and thermal shock resistance of magnesia-chrome refractories as well as of the magnesia-spinel refractory with Cr 2O 3 addition were also ...

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  • Magnesite and Magnesia - onemine.org

    1994-1-1u2002·u2002Magnesite for most refractory purposes must have a content of sintered magnesia above 85%, with a preference for those sources that have the potential for 90 to 98% magnesia values. Dolomite, used in large tonnages because of its physical properties in the construction industry, also has a use in the chemical and the refractory industry.

    Get Price
  • About Us - Dalian Limei International Trade Co.,Ltd

    2021-11-10u2002·u2002Dalian Limei Mining Co., Ltd. is a manufacturer of large-scale magnesium products and magnesia refractories. The company's mines are strategically located, and the mine is located in the core area of the main producing area of Chinese magnesite. The ore reserves are abundant, the ore body is thick, the grade is high, and the quality is stable.

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  • PermaCast FG-GM

    PermaCast™FG-GM is a low silica, volume stable, magnesia-chrome gunning mix highly resistant to basic slags. It is produced from fused magnesia-chrome grain and is recommended for a wide variety of high temperature applications which require excellent corrosion resistance. Product maintains its high strength throughout a wide temperature range.

    Get Price
  • Konya Krom Magnezit Refractory Industry A.S. Buyer from ...

    Supplier: We are also involved in mining, manufacturing, logistics, imports,exports & trading of metals, minerals & agro commodities like indian basmati & non basmati rice having our mines of iron ore & bauxite and processing units in m.p, c. g. & orissa state of india we trade in wide range of commodities,and have strong business relationships with leading suppliers in the world.

    Get Price
  • Our Products at Southway - Welcome to Southway

    WHAT WE SUPPLY AT SOUTHWAY REFRACTORIES. Our Company supplies a variety of Refractory Bricks, Monolithics, Ceramic Fibre Products, Silicon Carbide Products, Graphite Electrodes, Acid Resistant Brick, Precast shapes, Rock Wool, Porous plugs, SEN's, Nozzles and …

    Get Price
  • US4461789A - Method of gunning basic gunning

    A method of gunning a basic gunning refractory onto a hot or cold surface to provide a gunned coating or filling, by a nozzle mixing method, the gunning refractory containing a basic refractory as aggregate, not more than 5% by weight of at least one of organic fibrous materials and inorganic fibrous materials, and as a binder, at least one of phosphates and silicates, …

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  • Key Properties Of Refractory Materials: Understanding ...

    Production of refractories generally follows the sequence 'raw material processing, forming and then firing' with a variety of forming types available. A broad overview of some common refractory materials and their normal service temperatures and compressive strength information is …

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