About Us

Henan LIMING Heavy Industry Science and Technology Co. LTD which mainly manufacture large and medium-sized crushing and grinding equipments was founded in 1987. It is a modern joint-stock corporation with research, manufacturing and sales together. The Headquarter is located in HI-TECH Industry Development Zone of Zhengzhou and covers 80000 m ². Another workshop in Shangjie Industry Park covers 67000 m ². Over the more than 30 years, our company adheres to modern scientific management system, precision manufacturing, pioneering and innovation. Now LIMING has become the leader in domestic and oversea machinery manufacturing industry.

120

million

cubic meters

Industrial chain production base

70

national patents

689sets

national patents

170

Equipment service country

Company Culture

core values of the company

Create Value

Share Value

Observe Order

Respect Value

Service philosophy

Religious, fine, tight, and harmonious

LIMING spirit

Standardization, value, serialization, and differentiation will always exceed our contract

Brand Concept

Create and promote civilization, refine and interpret brilliantly

Business philosophy

Religious, meticulous, rigorous, and harmonious work

Our Global Footprint

Case Scene

Cement Ball Mill - JXSC Machine

10-12-2019  What is the cement ball mill? The cement ball mill is mainly used for grinding the finished products and raw materials of cement plants, and is also suitable for grinding various ore and other grindable materials in industrial and mining enterprises

Cement mill - Wikipedia

A cement mill (or finish mill in North American usage ) is the equipment used to grind the hard, nodular clinker from the cement kiln into the fine grey powder that is cement. Most cement is currently ground in ball mills and also vertical roller mills which are more effective than ball mills.

Ball Mills Or Vertical Roller Mills: Which Is Better For ...

13-06-2017  Ball mills are factory made and transported to the plant site of the buyer while VRM is built on the site of the cement plant. This helps to reduce cost and complicated logistics issues. The equipment cost is, however, higher for a VRM

Ball mill - Wikipedia

A ball mill, a type of grinder, is a cylindrical device used in grinding (or mixing) materials like ores, chemicals, ceramic raw materials and paints. Ball mills rotate around a horizontal axis, partially filled with the material to be ground plus the grinding medium. Different materials are used as media, including ceramic balls, flint pebbles, and stainless steelballs. An internal cascading effect reduces the material to a fine powder. Industrial ball mills can operate continuously, fed at one end and discharged at the other e

Grinding Mills - Common Types - 911 Metallurgist

07-11-2016  The great range of sizes covered by industrial ball mills is well exemplified by Fig. 1.1 and Fig. 1.2. In the first illustration is shown a laboratory batch mill of about 1-litre capacity, whilst in Fig. 1.2 is shown a tube mill used in the cement industry the tube having a

Cement Plant Process and Instruments Used

22-10-2015  Limestone Bunker It is used for the storage of crushed limestone.The material is fed into bunker from reclaimer followed by belt conveyor. 8. RAW MILL 9. The Ball Mill contains 3chambers:-Dry, coarse, fine. The material is fed to the ball mill in the inlet side and the hot gas from preheater outlet is also fed in the inlet of ball mill.

cement plant equipments manufacturer and suppliers of ...

Common applications for our ball mills is grinding of clinker for cement manufacturing, mineral ore’s, calcium bauxites, silicates and other materials that can

Cement plant motors up to 13,8kV and 20000 kW

The best way to make your inquiry is to use our contact form, specifying how fast you need the electric motor you're looking for. One of our engineers will get in touch with you quickly. Typical cement plant motor applications. MENZEL cement plant motors are used for example as: Main cement mill drive; Ball mill drive; Vertical mill drive; Raw mill drive

Best energy consumption - International Cement Review

16-02-2015  For cement grinding, the technology development away from ball mills has taken a different route. The development of roller presses in the 1980s took advantage of the benefits of higher-pressure grinding and many presses were retrofitted to ball mills as pregrinders.

CEMENT INDUSTRY POLLUTION CONTROL MEASURES. -

Noise is generated from operation of heavy duty machines - crushers, tube mills, ball mills, fans, coolers etc. Noise level depends upon nature, size and capacity of machines, running speed, feed material etc. The noise level generally varies from 70 - 118 dB.

Grinding Mills - Common Types - 911 Metallurgist

07-11-2016  The great range of sizes covered by industrial ball mills is well exemplified by Fig. 1.1 and Fig. 1.2. In the first illustration is shown a laboratory batch mill of about 1-litre capacity, whilst in Fig. 1.2 is shown a tube mill used in the cement industry the

Advanced process control for the cement industry

used to prioritize between objectives. 9 The result is stable operation, reduced energy consumption and increased production. Optimization control The ball mill application automatically adjusts fresh feed, depending on desired blaine or fineness. This ensures that the best throughput and quality is maintained for a given recipe. Upset control

Cement Plant Process and Instruments Used

22-10-2015  Limestone Bunker It is used for the storage of crushed limestone.The material is fed into bunker from reclaimer followed by belt conveyor. 8. RAW MILL 9. The Ball Mill contains 3chambers:-Dry, coarse, fine. The material is fed to the ball mill in the inlet side and the hot gas from preheater outlet is also fed in the inlet of ball mill.

Ball Mills - an overview ScienceDirect Topics

Oleg D. Neikov, in Handbook of Non-Ferrous Metal Powders, 2009 Tumbling Ball Mills. Tumbling ball mills or ball mills are most widely used in both wet and dry systems, in batch and continuous operations, and on a small and large scale.. Grinding elements in ball mills travel at different velocities. Therefore, collision force, direction and kinetic energy between two or more elements vary ...

DESIGN AND ANALYSIS OF BALL MILL INLET CHUTE FOR ROLLER ...

(Unidan Mill S) type FLS Ball mill which are used in the Cement industry for grinding clinker material. The present mill inlet chute can be used for the two compartment ball mills only in which primary and finish grinding both are takes place. It may be a closed or open circuit grinding systems.

RAW MATERIALS IN CEMENT PRODUCTION

07-02-2019  The only common feature in all cement production plants is the difficulty of grinding the source material as the material is hard enough and has high abrasiveness. That is why high quality grinding balls with high hardness over the entire section are used during grinding materials in tube mills

Best energy consumption - International Cement Review

16-02-2015  For cement grinding, the technology development away from ball mills has taken a different route. The development of roller presses in the 1980s took advantage of the benefits of higher-pressure grinding and many presses were retrofitted to ball mills as pregrinders.

): Automation solutions for the Cement Industry.

The Cement Industry is moving in a constant area of tension between ... In this phase mainly vertical mills are used which grind the material through pressure exerted by rollers. ... Ball mill Roller grinding mill Additives Mixing bed Crusher Quarry. 7 Clinker production

Manufacturing process Lafarge - Cement, concrete ...

The cement manufacturing process starts from the mining of raw materials that are used in cement manufacturing, mainly limestone and clays. A limestone quarry is inside the plant area and a clays quarry is as far from the plant area as 25 km.

Bearings for cement plants NTN SNR

NTN-SNR bearings are designed for the cement industry: ensuring optimum profitability, by reducing the costs associated with the use of bearings, throughout the process. ensuring comprehensive service and support to prevent problems before they occur: on-site technical assistance, lubrication solutions, on-site training and fault diagnosis.

China Cement Ball Mill, Cement Ball Mill Manufacturers ...

Sourcing Guide for Cement Ball Mill: China manufacturing industries are full of strong and consistent exporters. We are here to bring together China factories that supply manufacturing systems and machinery that are used by processing industries including but not limited to: ball mill, grinding mill, wet ball mill.

The cement mill - Understanding Cement

Cement manufacturing - brief description of a cement mill. Cement clinker is usually ground using a ball mill. This is essentially a large rotating drum containing grinding media - normally steel balls. As the drum rotates, the motion of the balls crushes the clinker. The drum rotates approximately once every couple of seconds.

Cement Making Machine - China Ball Mill, Rotary Kiln ...

View reliable Cement Making Machine manufacturers on Made-in-China. This category presents Ball Mill, Rotary Kiln, from China Cement Making Machine suppliers to global buyers.

DESIGN AND ANALYSIS OF BALL MILL INLET CHUTE FOR ROLLER ...

(Unidan Mill S) type FLS Ball mill which are used in the Cement industry for grinding clinker material. The present mill inlet chute can be used for the two compartment ball mills only in which primary and finish grinding both are takes place. It may be a closed or open circuit grinding systems.

Home - The Steelball Company

The Steel Ball Company’s grinding media is a valuable commodity widely used in power stations for coal grinding, limestone grinding for flue gas desulphurisation, cement production, aerated building block manufacturing and in the mining industry, especially in gold, silver, copper and zinc mines.

Advanced process control for the cement industry

used to prioritize between objectives. 9 The result is stable operation, reduced energy consumption and increased production. Optimization control The ball mill application automatically adjusts fresh feed, depending on desired blaine or fineness. This ensures that the best throughput and quality is maintained for a given recipe. Upset control

RAW MATERIALS IN CEMENT PRODUCTION

07-02-2019  The only common feature in all cement production plants is the difficulty of grinding the source material as the material is hard enough and has high abrasiveness. That is why high quality grinding balls with high hardness over the entire section are used during grinding materials in tube mills

Ball Mills - an overview ScienceDirect Topics

Oleg D. Neikov, in Handbook of Non-Ferrous Metal Powders, 2009 Tumbling Ball Mills. Tumbling ball mills or ball mills are most widely used in both wet and dry systems, in batch and continuous operations, and on a small and large scale.. Grinding elements in ball mills travel at different velocities. Therefore, collision force, direction and kinetic energy between two or more elements vary ...

): Automation solutions for the Cement Industry.

The Cement Industry is moving in a constant area of tension between ... In this phase mainly vertical mills are used which grind the material through pressure exerted by rollers. ... Ball mill Roller grinding mill Additives Mixing bed Crusher Quarry. 7 Clinker production

Bearings for cement plants NTN SNR

NTN-SNR bearings are designed for the cement industry: ensuring optimum profitability, by reducing the costs associated with the use of bearings, throughout the process. ensuring comprehensive service and support to prevent problems before they occur: on-site technical assistance, lubrication solutions, on-site training and fault diagnosis.

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