Ronghua Refractory Technology Co., Ltd. focuses on the research and development and manufacturing of refractory materials and has cooperated with many high-temperature companies around the world for many years.
1, a kind cement rotary kiln is limekiln; Rotary kiln can be divided for rotary kiln of cement rotary kiln, metallurgy chemical industry and lime rotary kiln, cement rotary kiln is cement grog dry method is mixed wet the main facility of product line. Cement kiln basically is used at grog of to calcine cement, cent works a way
Current various in aluminous products industry aluminous fusion furnace are gone to ceaselessly large change development, fireproof material uses in frit aluminous furnace mar main the following respects: What ① craft operates is undeserved, if control of aluminous fluid temperature is undeserved, line of aluminous fluid broken bits did not detect in time.
The raw material of tall aluminous brick is become with to calcine via shaping. Thermal stability is tall, fireproof degree in 1770 ℃ above. The sex that fight broken bits is better. Use at build by laying bricks or stones to build steel-making electric furnace, vitreous forge, the liner that cement answers converter to wait, this product has decrescent of high temperature squirm. Fight aggressivity strong, thermal shock stability is good
Argillaceous brick also is divided it is two kinds 1. It is the argillaceous brick that common structure uses 2. It is the argillaceous brick on fireproof material. The argillaceous brick that common structure uses is the gules brick that becomes with fire of a kind of clay, (the red brick that uses on a bit older building formerly namely) because it is used in great quantities,be born formerly
Tall aluminous brick is acidity alkalescent still: 1, because high aluminous products is medium Al2O3 is tall, miscellaneous quality is little, the vitreous body that forms Yi Rong is little, loading bate temperature is so higher than argillaceous brick, tall aluminous brick, but because of Molaishi crystallization did not form meshwork, temperature of reason loading bate still is done not have
1, N-1 clay brick is fireproof degree be about the same with silica brick, be as high as 1690~1730 ℃ , but loading bate temperature is lower than silica brick however 200 ℃ above. Contain because of be being divided in argillaceous brick tall fireproof outside spent Mo Laishi crystallization, still contain near phase of glass of noncrystalline of half low melting point. In 0~10
Magnesian content is in the 90% above, alkalescent and fireproof material that gives priority to brilliant photograph with square magnesian stone. 1, can divide commonly for agglomeration magnesia brick (say again firing magnesia brick) combine magnesia brick with chemistry (say not to burn magnesia brick again) two kinds big. Purity and firing the magnesia brick with high temperature, as a result of square magnesian stone
One, the bases of firebrick of LZ-65 tall aluminium is AL2O3 (3 oxidation 2 aluminium) . Normally by content of the Al2O3 in tall aluminous brick cent becomes 3 form: Content of Al2O3 of ─ of 2 class ─ is 75%; of content of Al2O3 of ─ of one class ─ 65 ～ 70% , content of Al2O3 of ─ of 3 class ─ is 55 ～ 60% . 1, tall aluminous brick is in into
One, what is fireproof ball: Fireproof ball basically is with industry alumina and kaolin are main raw material, compare via matching reasonably, figuration and fire of high temperature forge become, it has the following distinguishing feature: 1. , mechanical intensity is high, apply cycle to grow; 2. , chemical stability is good, not
1, the T3 in T3 firebrick is to show is model specification this firebrick model is T-3, next the dimension of corresponding T-3 model is 230*114*65 (Mm) . 2, tall aluminous brick is firebrick in all material qualitative classification among them a kind, material is content of tall bauxite AL2O3 character in 55
Zhengzhou is able to bear or endure industrial limited company is located in Henan to save development of Zhengzhou city new and high technology, near neighbour Beijing sea of wide, Gansu extend in all directions of two old trunk railway, situation advantageous, communication is quick resourceful, content sheds perfect, churchyard advantage of quick, traffic, raw material stuff is enough
Magnalium brick gives priority to brilliant photograph with square magnesian stone, with magnalium needle spar is matrix, with magnesia brick of excel of heatproof shake sex be good at. To improve the heatproof shake sex of magnesia brick, fine pink of alumina or aluminous aluminous grog introduces in burden, form matrix of magnalium pointed spar, make magnalium thereby
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