China LMME factory directly sells high alumina clay ore for 0-50mm refractory materials at low market prices
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$350.00 / 20 - 49 pieces
$250.00 / >=50 pieces - 20 pieces
- Liaoning Metals And Minerals Enterprise Co., Ltd.
- Liaoning, China
- Mr Wenbo Wang
Product Detail
Product Usage: | Pavement Manufacturing/Cement Additives/Industrial | Supply capacity: | 2000 tons per month |
model: | LMME-BUX-PD | Moisture (%): | Maximum 4% |
Al2O3 (minimum value): | 80%-95% | payment terms: | L/C, D/P, T/T, Western Union |
brand: | LMME | Place of origin: | Liaoning, China |
Packaging details: | We provide 25/50 KG PP bags and 1/1.25 ton bags as usual. If you have any other requirements, such as pallets, please contact us. | port: | Dalian |
shape: | Fine powder (powder) | To concentrate or not to concentrate: | Not concentrated |
appearance: | Block/powder/granule/ball | aspect: | 0-1mm 1-3mm 3-5mm 60 mesh |
Particle size: | 0-1mm, 1-3mm, 3-5mm | chemical composition: | Aluminum oxide |
application: | cement industry | color: | gray/yellow/brown |
Product Description
describe:
Bauxite (aluminum; Bauxite), also known as alumina or alumina, is mainly composed of alumina,
Hydrated alumina contains impurities and is an earthy mineral. White or grey, brown or iron red.
The density is 4~3.9g/cm3, the hardness is 1~3, it is opaque and very brittle. Very difficult to melt.
Insoluble in water, soluble in sulfuric acid and sodium hydroxide solution. Mainly used for aluminum and refractory materials.
It can be used in aluminum industry, precision casting, refractory materials, refractory cement, etc.
Classification introduction:
1. Classification by type of bauxite raw materials:
(1) Raw bauxite and raw alumina ore (natural sedimentary rocks).
(2) Calcined bauxite. The raw bauxite is called calcined bauxite after being calcined at high temperature (1200~1700℃).
2. According to the different types of bauxite calcining kilns, they are divided into:
(1) Shaft kiln bauxite
(2) Rotary kiln bauxite
(3) Round kiln bauxite ore
3. Calcined bauxite is divided according to different uses:
(1) Refractory grade bauxite
(2) Grinding grade alumina
(3)Welding grade bauxite
Vertical/Vertical Kline Calcined Bauxite
Rotary kiln/rotary kiln calcined bauxite
Annular/Round Kline Calcined Bauxite
usage:
1. Aluminum industry, used in national defense, aerospace, automobiles, electrical, chemical industry, daily necessities, etc.
2. Precision casting. Bauxite clinker is processed into fine powder through precision casting of molds, which is used in military industry, aerospace, communications, instrumentation, machinery and medical equipment and other departments.
3. Used in refractory products - high alumina clinker can reach 1780℃, with strong refractory chemical stability and good physical properties.
4. Aluminum silicate refractory fiber has the advantages of light weight, high temperature resistance, good thermal stability, low thermal conductivity, small heat capacity and mechanical impact resistance. Used in steel, non-ferrous metallurgy, electronics, petroleum, chemical industry, aerospace, atomic energy, national defense and other industries. It uses high-aluminum clinker in a high-temperature electric arc furnace with a melting temperature of about 2000 to 2200°C, and then melts it at high pressure and high temperature, blows it with high-speed air or steam, and cools it to become white cotton-like aluminum silicate refractory fiber. It can be pressed into fiber blankets, boards or woven cloth to replace furnace lining bricks in smelting, chemical, glass and other industrial industries. Firefighters can use fire-resistant fiber cloth to make clothing.
5. Using magnesia and bauxite clinker as raw materials, adding appropriate binding agents, it has a particularly good effect when used for the overall lining of the ladle.
6. Aluminum compounds can be produced in the manufacturing of high-alumina cement, abrasives, ceramic industry and chemical industry.
Manufacturing process:
The raw materials are sent to the decomposition furnace for high temperature decomposition and can also be partially dried. The calcined material passes through a jaw crusher or hammer crusher and then is fed into a Raymond mill. After the materials are broken, they enter the mill production system. The entire grinding, grading and other operating processes and procedures are automatically completed in the mill. Operators should pay close attention to the instrument data in the cabinet. Qualified bauxite powder is released from the unloading valve and the product is packaged.
Packaging and shipping
There are 25kg pp bags, 50kg pp bags and 1 ton bags. According to customer's requirements.
After we confirm the contract, we will ship the goods within 15 days.
25kg paper bag
25/50Kg PP bag
1Mt giant bag
our company
FAQ
Q: How long has your company been engaged in mining and mineral product export business?
A: We have 20 years of focus on mining and mineral fields and 15 years of export experience.
Q: Where are your main customers from?
Answer: 40% in Europe, 20% in the Americas, and 20% each in the Middle East and East Asia.
Q: After placing an order, when will it be shipped?
A: It depends on whether the product you purchased is in stock. If we have stock, generally we can arrange shipment within 2 to 3 days after receiving payment. If not, it will be determined during factory production.
Q: How is your factory?
A: The location of our factory is in Haicheng City, which is famous for mining and mineral resources. Talc and magnesium ore are the most advantageous products. Quality is at the forefront of the world. We guarantee that our products will be your best choice.
our service
contact us
sales Manager
Company Name: China Liaoning Minmetals Enterprise Co., Ltd.
Contact person: Wang Wenbo
Skype: [email protected]
Whatsapp : +8618640122695
Email: [email protected]
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