-
- Profile
-
Zhengzhou General Mining Machinery Co., Ltd. is not only a manufacturer of industrial grinding mill, crusher and sand making machines but also a high-tech enterprise that integrates R&D, productio...
-
- Videos
-
General Mining Machinery products have passed the international ISO:9001, GOST, the European Union CE certification,and a number of other quality certifications and have been shining in more than 120 ...
-
- Pictures
-
Zhengzhou General Mining Machinery is willing to contribute our theory and experience of equipment maintenance; Collect and collate the tips and tricks shared by each user to help each user solve the ...
-
- Contact Us
-
For further valuable information, please contact us. We sincerely invite you to visit our factory. Best wishes.
-
- Company News
-
With the increasing of environmental protection problems, the government has adopted more strict measures to rectify the...
-
2017.11.10 is a red letter day on which PEX250*1200 jaw crusher prepared for our Indonesia client has been successfully ...
-
- Industrial News
-
Speaking of the development prospect of Raymond mill in calcium silicate board market, someone might show doubt about th...
-
Industrial milling machines take important position of production and process in agricultural development and are indisp...
-
- Grinding Knowledge
-
Engineering project investment is not a little thing no matter for the individual or the enterprise and it needs to take...
-
According to grinding machine types, industrial grinding machine is divided into Raymond mill, high-pressure suspension ...
-
- Crushing Knowledge
-
Jaw crusher（is one of the most common crushing equipment and one of the most practical equipment in the process of mine ...
-
Which crusher has a capacity of 400t/h for stones? Capacity of 400 t/h is relatively high for stone crushing and ordinar...
-
- Industrial Grinding
-
Project DackgroundBauxite is a kind of high quality fireproof material, it can also be used for aluminum smelting, and i... MORE>>
- Aggregate
-
Project BackgroundIn Decmeber, 2016, we made a 200 t/h basalt crushing production line for a customer in India. The out... MORE>>
- Metallic Mineral
-
Project BackgroundThe process of copper beneficiation line is relatively simple. Raw materials are crushed before the gr... MORE>>
- Building Materials
-
Project BackgroundRiver pebble is a natural stone taken from tore which is formed by uplifted ancient river bed through ... MORE>>
-
- Industrial Grinding
-
Product IntroductionLimestone’s main component is calcium carbonate（CaCO₃）and its hardness is 3-4 in Mohs. Lime and lime...
-
Product Introduction Calcite is widely distributed. Its hardness is 2.7~3.0, and the weight is 2.6~2.8. It’s...
-
- Aggregate
-
Product Introduction Pebble is the product of yellow sand mining. It is named after a goose egg. The pebbles,...
-
Product IntroductionCoal gangue is a solid waste discharged from the process of coal mining and coal washing. It is a da...
-
- Metallic Mineral
-
Product Introduction Gold ore is a mineral that contains gold or gold compounds. Gold ore resources in China are ab...
-
Product Introduction Molybdenum metal is a very important metal, which is known as war metal. With high strength, h...
-
- Building Materials
-
Product Introduction Construction waste refers to waste residue, scrap metal, crushed stone, waste residue in morta...
-
Product Introduction The demand of sand in China is more than 10 billion tons, and the industry scale is ab...
-
- Assurance
-
General Mining Machinery believes the value of service, so we heighten credibility by service, strengthen brand by ...
-
- Coverage
-
As a high-tech enterprise integrating production, market and service, General Mining Machinery already can provide ...
-
- Maintenance
-
Zhengzhou General Mining Machinery is willing to contribute our theory and experience of equipment maintenance; Collect ...
-
- Spare Parts
-
We set up a special after-sales service department to connect with the users, and we are responsible for the demand for ...
-
- Industrial Grinding
-
In industrial grinding filed, General Mining Machinery grasps professional technologies throughout the entire process ch... MORE>>
- Aggregate
-
In aggregate filed, General Mining Machinery with professional crushing technologies for soft, medium hard and hard mate... MORE>>
- Metallic Mineral
-
In metallic mineral filed, General Mining Machinery can process soft, medium hard and hard minerals and provide various ... MORE>>
- Building Materials
-
In building material field, General Mining Machinery provides clients with professional resolution and complementary pro... MORE>>
- Home > SOLUTION > Industrial >
-
-
Industrial Grinding
-
Aggregate
-
Metallic Mineral
-
Building Materials
Coal Powder
Product Introduction
Coal powder is a kind of coal whose granule is less than 0.5mm. It is a kind of particle which is flammable and easy to enter air to form dust pollution. At present, China’s energy consumption structure is mainly coal. Coal powder is popular with the majority of users, such as high heat efficiency, low soot and waste discharge. Therefore, the preparation of coal powder has become one of the important measures for efficient and clean utilization of coal. In order to meet the safety and environmental requirements of coal preparation, TYM has designed advanced crushing and grinding equipment for different process requirements, ensuring the safety and smoothness, cleanness and greenness of the production process of coal powder.
Technical Process
Large sized coal is crushed into the feeding size (15mm-40mm) which can enter the mill by crusher. After crushing, small sized coal is transported to the stock bin by elevator . Then it is sent to grinding chamber of the grinder uniformly and quantitatively by vibrating feeder for grinding. After grinding, coal powder is graded by powder concentrator. After grading, the unqualified powder will return to main engine for regrinding. The powders which meet the fineness are piped into dust collector with airflow for separation and collection. The collected final powders are sent to final products stock bin from discharge hole by conveying device. Then they are packed by powder tank or automatic packing machine together.
Equipment Recommendation
Application | Equipment Recommendation |
Crushing | Jaw Crusher, Hammer Crusher |
Conveying material | Bucket Elevator, Vibrating Feeder |
| Powder processing | R-Raymond, High Pressure Grinder, European Mill, Super Fine Grinder |
Jaw Crusher Vibrating Feeder European Mill
Almost 15 years service experience and thousands of user's requirement
make General Mining Machinery know well about your concern and requirement and offer you more specific resolution.
Cellphone
WeChat