LUM Series Superfine Vertical Roller Grinding Mill
LUM Series Superfine Vertical Roller Grinding Mill

used for cement kiln fired magnesia chrome refractory bricks

  • brick

    bricks in the metallurgy and glass industries are often used for lining furnaces, in particular refractory bricks such as silica, magnesia, chamotte and neutral chromomagnesite refractory bricks. this type of brick must have good thermal shock resistance, refractoriness under load, high melting point, and satisfactory porosity .

  • kiln

    bottle kiln: a type of intermittent kiln, usually coal-fired, formerly used in the firing of pottery; such a kiln was surrounded by a tall brick hovel or cone, of typical bottle shape. the tableware was enclosed in sealed fireclay saggars, as the heat and smoke from the fires passed through the oven it would be fired at temperatures up to 1,400 c 2,552 f .

  • magnesium oxide

    'by far the largest consumer of magnesia worldwide is the refractory industry, which consumed about 56 % of the magnesia in the united states in 2004, the remaining 44 % being used in agricultural, chemical, construction, environmental, and other industrial applications.' mgo is used as a basic refractory material for crucibles.

  • calcium aluminate cements

    calcium aluminate cements are cements consisting predominantly of hydraulic calcium aluminates. alternative names are 'aluminous cement', 'high-alumina cement' and 'ciment fondu' in french. they are used in a number of small-scale, specialized applications.

  • chromite

    chromite can be used as a refractory material, because it has a high heat stability. the chromium extracted from chromite is used in chrome plating and alloying for production of corrosion resistant superalloys, nichrome, and stainless steel.

  • rotary kiln

    a rotary kiln is a pyroprocessing device used to raise materials to a high temperature calcination in a continuous process. materials produced using rotary kilns include: cement; lime; refractories; metakaolin; titanium dioxide; alumina; vermiculite; iron ore pellets; they are also used for roasting a wide variety of sulfide ores prior to metal extraction.

  • roman concrete

    roman concrete, also called opus caementicium, was a material used in construction in ancient rome.roman concrete was based on a hydraulic-setting cement.it is durable due to its incorporation of pozzolanic ash, which prevents cracks from spreading.by the middle of the 1st century, the material was used frequently, often brick-faced, although variations in aggregate allowed different .

  • chromium

    the high heat resistivity and high melting point makes chromite and chromium iii oxide a material for high temperature refractory applications, like blast furnaces, cement kilns, molds for the firing of bricks and as foundry sands for the casting of metals. in these applications, the refractory materials are made from mixtures of chromite and magnesite. the use is declining because of the .

  • mineral wool

    mineral wool is any fibrous material formed by spinning or ding molten mineral or rock materials such as slag and ceramics.. applications of mineral wool include thermal insulation as both structural insulation and pipe insulation, though it is not as fire-resistant as high-temperature insulation wool , filtration, soundproofing, and hydroponic growth medium.

  • refractory

    refractory materials are used in furnaces, kilns, incinerators, and reactors. refractories are also used to make crucibles and moulds for casting glass and metals and for surfacing flame deflector systems for rocket launch structures. today, the iron- and steel-industry and metal casting sectors use approximately 70% of all refractories produced.

  • magnesium oxide wallboard

    magnesium oxide, more commonly called magnesia, is a versatile mineral that when used as part of a cement mixture and cast into thin cement panels under proper curing procedures and practices can be used in residential and commercial building construction.some versions are suitable for a wide range of general building uses and for applications that require fire resistance, mold and mildew .