Brand Name : HT
Model Number : Hongtai
Certification : SGS
Place of Origin : CHINA
MOQ : 25TON
Price : USD 350-600/TON
Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability : 3000TON PER MONTH
Delivery Time : 15-25
Packaging Details : TON BAG
Al2O3 : 85%
Bulk Density(g/cm3) : 3.1
Fe2O3 : 1.8
Size : Customers' Requirement
Castable Aggregate Rotary Kiln bauxite for cement industry supply in China
Bauxite (aluminous soil; bauxite), also known as alumina or
bauxite, hydrated alumina containing impurities, main component is
its composition of alumina is extremely complex, a variety of
geological sources vary the floorboard of the hydrous alumina
ore.As water soft diaspore, monohydrate hard diaspore and sanshui
diaspore (Al2O3 · 3 h2o);Have a plenty of diaspore and kaolinite (2
sio2, Al2O3, 2 h2o) company;Some is given priority to with
kaolinite, and with higher content of kaolinite, the form for
general bauxite or kaolinite clay.Bauxite is generally formed by
the chemical weathering or exogenous, there are few pure mineral,
mineral always contains some impurities, more or less contain clay
minerals, iron ore, titanium minerals and clastic heavy minerals,
etc.
Calcined bauxite is one of the principal ore of aluminum. Calcined
bauxite contains hydrous aluminum oxides and aluminum hydroxides,
formed through the laterization of aluminous rocks in tropical and
subtropical areas .calcined bauxite is obtained by calcining
(heating)superior grade bauxite at high temperature (from 85OC to
1600C) .this removes moisture thereby increasing the alumina
content. compared to an alumina content of about 57%to 58%in raw
bauxite, calcined bauxite has an alumina content of 84%to 90%.the
heating is carried out in rotary kilns.
Rotary Kiln bauxite for cement industry/Bauxite powder for Castable Aggregate
Feature of calcined bauxite:
High Al2O3
Low Fe2O3
Low SiO2
Size of calcined bauxite
0-1mm,1-3mm,3-5mm,200mesh,325mesh,or as buyer's request.
Rotary Kiln bauxite for cement industry/Bauxite powder for Castable Aggregate
Technique data of calcined bauxite
Grade | AL2O3 | FE2O3 | TIO2 | K2O+Na2O | CaO+MgO | Bulk density |
75 | 75min | ≤3.0 | ≤4.0 | ≤0.3 | ≤0.5 | ≥2.70 |
80 | 80min | ≤3.0 | ≤4.0 | ≤0.3 | ≤0.5 | ≥2.80 |
85 | 85min | ≤2 | ≤4.0 | ≤0.3 | ≤0.5 | ≥3.00 |
86 | 86min | ≤2 | ≤4.0 | ≤0.3 | ≤0.5 | ≥3.10 |
87 | 87min | ≤2 | ≤4.0 | ≤0.3 | ≤0.5 | ≥3.20 |
88 | 88min | ≤1.8 | ≤4.0 | ≤0.25 | ≤0.5 | ≥3.25 |
90 | 90min | ≤1.8 | ≤4.0 | ≤0.25 | ≤0.5 | ≥3.35 |
Rotary Kiln bauxite for cement industry/Bauxite powder for Castable Aggregate
Calcined Bauxite Shipping
1. FEDEX/DHL/UPS/TNT for samples.
2. By Sea for batch goods.
3. Customers specifying freight forwarders or negotiable shipping
methods!
4. Delivery Time:3 days for common shape samples;15 days for
special shape samples.Within 30 days for batch goods.
Calcined Bauxite Payment Terms
1. Payment: T/T, Western Union,LC; Usually 30% deposits,70% balance
before delivery or negotiations to solve.
2. MOQ: Usually 1Tons,Customers can order certain PCS for special
brick.
3. Quality Warranty: 1 years,
4. Package Informations:
1.On wooden pallets with 25Kg/ bag.
2.According to customer's requirements.
(1)ton bag, or 25 kg/small bag,then ton bag, as your requirement (2)20
Foot Container can be loaded 25Tons,40 Foot Container can be loaded
28Tons.
Rotary Kiln bauxite for cement industry/Bauxite powder for Castable Aggregate
Calcined Bauxite Applications
1, aluminium industry.Used for defense, aerospace, automotive,
electrical, chemical industry, daily necessities, etc.
2, the precision casting.Alumina clinker made after mold precision
casting processed into fine powder.Used in military industry,
aerospace, communications, instrumentation, machinery and medical
equipment department.
3, used for refractory products.High bauxite clinker as high as
1780 degree refractoriness, chemical stability strong, and good
physical properties.
4, aluminum silicate refractory fiber.With light weight, high
temperature resistance, good thermal stability, low thermal
conductivity, heat capacity is small and the advantages of
resistance to mechanical shock.Used in iron and steel, nonferrous
metallurgy, oil, chemical space of atomic energy, defense and other
industries.
5, magnesia and bauxite clinker as raw material, adding proper
binder, used for pouring ladle whole ladle lining has particularly
good effects.
6, manufacture alumina cement, abrasive materials, ceramic industry
and the various compounds can be aluminum.
Q1.What is the difference between Refractoriness and Working temperature ?
A1:Refractoriness:the refractory material withstands high temperature without melting and softening performance in the absence of load resistance.Usually working temperature is less than refractoriness about 350-400°C.
Q2.How are the products’ quality?
A2:The products will be strictly inspected before shipment, so the quality could be guaranteed.
Q3:What is the Warranty for the fire brick?
A3:For all the brick,we have 1 years warranty.If any quality problems on our side occured in this period ,we will take on the shipping cost and replacement.
Q4.What is the service life of the bricks?
A4:The service life of different bricks is unlike.It also depends on your using condition and method.
Q5:Are you a manufacture or trader?
A5:and we can supply good pre-sale service, after-sales service.
Q6.Can we visit your company?
A6:Sure,welcome at any time,seeing is believing.
Q7. Do you provide samples?
A7:Yes, samples are available.
Q8. Do you accept OEM?
A8:Yes, we can do OEM.
Q9.What's the MOQ of trial order?
A9:No limit,We can offer the best suggestions and solutions according to your condition.
Q10.What are the payment terms?
A10:Usually T/T,but L/C,Western Union etc are available for us.
Q11. How long is delivery time?
A11:The delivery time will be determined according to the quantity of the order.
Q12.How about your company's certification?
A12:ISO9001 and Test Report,also we could apply other necessary certification.
Q13:Can we get support if we have our own market position?
A13:Please inform us your detailed mind on your market demand,we will discuss and propose helpful suggestion for you,to find the best solution for you.
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Castable Aggregate Rotary Kiln bauxite for cement industry supply in China Images |