Yanshi Yanshi Yanshi Yanshi City City City City Guangming Guangming Guangming Guangming High-Tech High-Tech High-Tech High-Tech Refractories Refractories Refractories Refractories Products Products Products Products Products roducts roducts roducts Catalog atalog atalog atalog C C C Ceramic eramic eramic eramic P P P Proppants roppants roppants roppants GMRC ceramic proppants-a lidhtweight product GMRC ceramic proppants-an intermediate strength product Raw Raw Raw Raw Material Material Material Material Bauxite Magnesia-Alumina Spinel Cordierite Mullite 30 Mullite 45 Mullite 60 Mullite 70 Mullite 601 Kiln Kiln Kiln Kiln Series Series Series Series Mullite-corundum products Mullite-cordierite products Brick Brick Brick Brick series series series series Clay Bricks Mullite Refractories Lightweight Mullite bricks Mullite-corundum brick Special Mullite-corundum brick Sillimanite bricks Andalusite Brick High Alumina Bricks Unburned Al2O3-SiC-C bricks for the torpedo
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GMRC has independently developed the low, medium and high intensity ceramic proppants with thebrand No. of 52MPa, 69MPa and 86MPa. It is widely used in exploiting petroleum and natural gasfracturing,etc.The size of ceramic proppants can be classified into: 12-20 mesh, 16-20 mesh, 16-30 mesh,20-40 mesh, 30-50 mesh, 40-60 mesh, 40-70 mesh, 70-100 mesh, etc. GMRC is now developing ceramicproppants with different intensity and different sizes to meet various demand for oil and gas well bothdomestic and abroad
GMRC has independently developed the low, medium and high intensity ceramic proppants with thebrand No. of 52MPa, 69MPa and 86MPa. It is widely used in exploiting petroleum and natural gasfracturing,etc.The size of ceramic proppants can be classified into: 12-20 mesh, 16-20 mesh, 16-30 mesh,20-40 mesh, 30-50 mesh, 40-60 mesh, 40-70 mesh, 70-100 mesh, etc. GMRC is now developing ceramicproppants with different intensity and different sizes to meet various demand for oil and gas well bothdomestic and abroad
The bauxite is produced with high-quality bauxite ore , which is classified, homogenized,and sintered in high temperature. It has the features of homogenized components, highbulk density, good performance in high temperature and stable quality. There is no needto classify this material when it is used. Therefore it has the quality of low cost and highperformance. It also can replace brown corundum in production.TechnicalTechnicalTechnicalTechnical datadatadatadata ofofofof BauxiteBauxiteBauxiteBauxite
CodeAl2O3
%
Fe2O3
%
K2O、Na2O
%
Bulk density
g/cm3
Water
absorption
rate
%
80 ≥80 ≤1.7 ≤0.4 ≥3.1 ≤1.5
85 ≥85 ≤1.7 ≤0.5 ≥3.2 ≤1.5
88 ≥88 ≤1.6 ≤0.5 ≥3.3 ≤1.5
90 ≥90 ≤1.6 ≤0.5 ≥3.4 ≤1.5
MMMMAGNESIAAGNESIAAGNESIAAGNESIA-A-A-A-ALUMINALUMINALUMINALUMINA SSSSPINELPINELPINELPINELSintered bauxite-based magnesia-alumina spinel chooses the high-quality bauxite and high-grade light burned magnesia. It’s sintered in high-temperature after complicated homogenizedprocesses. With the features of good erosion, abrasion, spalling and slagging resistance,perfect thermal shock resistance and high heat-resistance, it is the optimal material inproducing magnesia-alumina spinel brick , ladle brick , ladle castable, etc.
XDRXDRXDRXDR resultresultresultresult showsshowsshowsshows that:that:that:that:The sample mainly contains MA spinel (≥90%) and a little amount of forsterite and magnesia.
Cordierite chooses the fine quality kaolin , aluminium oxide and talc as the main raw material,and is sintered under high temperature. It’s featured with low thermal expansion coefficient ,good thermal shock resistance. Wide range of products with good thermal shock resistancecan be made by this material , such as ceramic kiln furniture , honeycomb ceramics, burner ,burner block, etc.
The M30 takes the low aluminum material , after the multilevel homogenizing , it is sintered inhigh temperature. It’s main composed of mullite phase and high-silica glass phase , whichis featured with good thermal shock resistance and good chemical corrosion resistance.It is the ideal material for manufacturing fire-proof coating, low melting glazes, honeycombceramics, high-grade sanitary ware mould, precision casting mould and acid-resistant oralkali-resistant refractories.
MMMMULLITEULLITEULLITEULLITE 45454545The properties of M45 are similar to those of Molochite made by England. It can be used in theproduction of high grade kiln furnitures , tool bricks and precision casting industry.
Automated control of high-temperature tunnel kiln for calcination, the product without seriouslyaffecting the performance of the crystalline phase of SiO2 (cristobalite), products of good qualityand uniform stability.
MMMMULLITEULLITEULLITEULLITE 60606060 (M60)(M60)(M60)(M60)Using the fine quality natural bauxite as the raw material , M60 is homogenized withcomplicated processes after good selection, and is sintered in high temperature.It’s widely used in producing various shaped and unshaped refractories.
XRDXRDXRDXRD analysisanalysisanalysisanalysis shows:shows:shows:shows:M60,sample mainly contains mullite phase (75-80%) and a little amount of corundum (<3%),andtrace rutile(TiO2)and tne rest is glass phase.
MMMMULLITEULLITEULLITEULLITE 70707070Using fine quality natural bauxite as the raw material , M70 is complicated homogenized afterfine selection, and is sintered in high temperature. M70 is characterized with high content ofmullite, high bulk density ,high thermal shock resistance , low creep value in high-temperatureand good chemical corrosion resistance. It’s the optimal material for producing various shapedand unshaped refractories and precision casting products.
XRDXRDXRDXRD analysisanalysisanalysisanalysis shows:shows:shows:shows:M70 sample mainly contains mullite phase(83-88%) and a little amount of corundum (≤3%),and traces of rutile (TiO2) and the rest is glass phase.
Taking the kaoline, aluminum oxide and natural bauxite as the raw material, M601 ishomogenized after good selection, and is sintered in high temperature. The whitecolor M601 has high bulk density and can replace andalusite. It is the satisfactorymaterial for producing various high-grade products.
MMMMULLITEULLITEULLITEULLITE----CORDIERITECORDIERITECORDIERITECORDIERITE PRODUCTSPRODUCTSPRODUCTSPRODUCTSThe mullite-cordierite based products are featured by their low thermal expansion coefficient,oxidization and pollution high thermal shock resistance and long service life. Slag action,to the fired ceramic products will not occur during the use of the products.Various mullite-cordierite based kiln furnitures such as pushers, firing supporters,saggers andcrucibles are produced in accordance with special requirements from the customers....
The insulating lightweight mullite bricks are mainly used as insulation materials for variousindustrial furnaces, such as tunnel kiln, roller kiln , annealing furnace ,smelting furnace andso on .
Andalusite bricks have the good properties in creep resistance and thermal shockresistance. They are often used in the door of coke oven, or as the optimal liningmaterials and checkers for hot blast furnaces.
HHHHIGHIGHIGHIGH AAAALUMINALUMINALUMINALUMINA BBBBRICKSRICKSRICKSRICKSVarious brands of high alumina bricks are produced in Yanshi Guangming subject to national,international standards and customers’ requirements.
According to the working condition, the inner lining material should features good resistanceto slag corrosion,especially due to desiliconization desulfurization and dephoshorization(hereinafter refers to 3-de), thermal shock stability,high mechanical strength, resistance toerosion and abrasion(especially on at impacting area).