200,000 Customers
ISO 9001
In China
Alumina Magnesia Carbon Bricks. Alumina Magnesia Carbon Bricks is made from high quality bauxite, corundum and fused magnesia. It is formulated with very high purity alumina and magnesia. Advantages. It has low thermal conductivity, good isolation ability, and appropriate residual expansion. Application. Alumina Magnesia Carbon Bricks are used in Ladle Sidewall and Bottom impact areas
Get A Quote
The sinter magnesia (min. 98 wt.% MgO; = 0 – 5 mm) is the base of the MC 98/10 brick. Magnesia is combined with the organic bond which after burning creates approx. 9.5 wt.% of C. The tests were implemented with new and spent MC 98/10 refractory bricks coming from the lining of the steel ladle (after 95 runs of the casting)
Get A Quote
Jan 01, 2019 Jan 01, 2019 Magnesia-carbon (MgO-C) bricks have been among the first refractory bricks to be recycled since the mid-90s (Arlt and K nig, 1998). The working lining of EAF are almost entirely composed of MgO-C bricks, with only a small quantity of Alumina-MgO-C (AMC)
Get A Quote
Magnesia carbon bricks (Mag carbon bricks) are made from high melting point basic magnesium oxide, high melting carbon which is difficult to be embellish by the slag and a variety of non oxide additives, making non carbonaceous composite magnesia carbon refractory bricks by combining with carbonaceous binder. As composite refractories, magnesia (mag) carbon bricks effectively make the
Get A Quote
Recycling refractories ... Initial crushing of shapes to 200-400mm sizes Packed, stored ready for sale to refractory ... brick, bauxite brick, alumina-carbon, alumina-magnesia and magnesia-carbon bricks. While the use of recycled aggregate in mag-carbon bricks is now common
Get A Quote
monolithic refractory materials. These include used refractory bricks and monolithics based on chamotte, andalusite, bauxite, high alumina, silicon carbide, magnesia, magnesia-chrome, magnesia-spinel, magnesia-carbon, dolomite and graphite/carbon. The different refractory grogs that are being reclaimed are used in different application areas
Get A Quote
Get Free Quote. According to the gradual development, Rongsheng has developed aluminum-magnesium carbon and magnesia-aluminum carbon bricks on the basis of magnesia carbon bricks. It focuses on matrix strengthening, has anti-erosion, anti-flaking and high strength, and is used in the impact area of steel ladle bottom
Get A Quote
A method for the manufacture of a magnesia-carbon brick comprising the steps of: a. preparing a mixture comprising: 1. burned magnesite 2. carbon 3. binder solution comprising 3.1 precondensed novolak resin 3.2 solvent for the novolak resin 4. a hardener for the resin b. pressing a brick
Get A Quote
Jan 20, 2020 Jan 20, 2020 It can be assumed that this material is representative of scrap magnesia-carbon materials from other steelworks. To produce a recycled material from the spent bricks, the penetrated layers were cut and the unreacted parts were crushed; due to the presence of carbon in these spent bricks, the material was subjected to additional thermal treatment
Get A Quote
RECYCLING PRACTICES OF SPENT MgO-C REFRACTORIES Kyei-Sing Kwong and James P. Bennett Albany Research Center, USDOE 1450 Queen Ave. SW. Albany, OR 97321 USA Phone (541) 967-5825 ABSTRACT The recycling options of spent MgO-C refractories from an electrical arc furnace (EAF) have been evaluated. The economic, quality of spent
Get A Quote
magnesia carbon bricks recycling crushing Solution for ore. Version: 10-02. MgO-C bricks are made from dead burnt Cold Crushing Strength Magnesia Carbon Brick. cold crushing strenght test machine
Get A Quote
The periclase-carbon bricks are produced from fused magnesia or clinker, containing about 98 wt. % of MgO. To achieve a high density of the MC material, the mass is combined from several size fractions of MgO, mostly under 5 mm. The MgO particles are bound with carbon which is formed during the carbonisation of pitch with graphite
Get A Quote
Magnesia Dolomite Bricks Magnesite Dolomite bricks are made from high purity and density magnesia and sintered magnesia dolomite clinker with major components of periclase and lime. The brick is shaped under high pressure and fired with high temperature, with appropriate Mgo/Cao ratio raw materials to meet with the requirement of various
Get A Quote
Phase and microstructural characterization of recycled MgO-C aggregate and magnesia-carbon refractory bricks containing it Maciej Ludwig AGH University of Science and Technology E-mail: [email protected] Refractory recycling becomes urgent issue due to the rapid increase of refractory raw materials prices, reduced
Get A Quote
This PhD thesis comprises comprehensive research on the processing of spent MgO-C refractory bricks. The aim is to develop innovative recycling concepts, where secondary raw materials have not to be blended with primary raw materials or only to some extent in the production of new refractories, provided that the chemical and physical properties are comparable with refractories made of primary
Get A Quote
recycling were analyzed on the basis of crushing the spent bricks and development new refractories for local ... for recycling spent magnesia chrome refractories from ... total amount of carbon
Get A Quote
Refractory & Abrasive Recycling Select the material / item to buy or sell : ... Magnesia Carbon Bricks. Mixed Spent Refractory Brick shall consist of assorted used or spent refractory brick. May contain broken, crushed or chunks of mixed refractory materials
Get A Quote
Description For Alumina Refractory Bricks Alumina Magnesia Carbon Bricks. Alumina Magnesia Carbon Bricks are made of special grade bauxite and corundum, magnesia and graphite as the main raw materials through molding and firing in the high temperature, which have the advantages of strong corrosion resistance, high residual linear expansion rate, low creep under high temperature, slag
Get A Quote
May 15, 2021 May 15, 2021 They include a huge amount of magnesia and here also lime is utilized as a binding material. Various basic fire bricks usable are Magnesite bricks, Magnesia-carbon, magnesia-chrome bricks, etc. Magnesite Bricks: Magnesite brick generated from fire clay comprising 85% of magnesium oxide,3-5% iron oxide, and the balance lime and alumina
Get A QuoteCopyright © 2021 Convert Mining Machinery Company All rights reserved sitemap Privacy Policy