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- Recycling of steelmaking slag waste
- Rotary Kiln Shell Fabricator - Xinxiang Great Wall Machinery
- How to choose active lime calcining kiln equipment
- The reason for the serious wear of the VRM grinding roller
- The use of slag powder
- Company News
- CHAENG won the honorary title of "Excellent Private Enterprise in Xinxiang City"
- CHAENG ultra-fine mill opens a new profit growth point for the building materials industry
- Full staff cohesion to ensure the construction period
- Installation + debugging, the progress of multiple projects are refreshed
- Great Wall Education Fund helps Huixian students pursue their dreams
+86-15638871509
| Process type | New Dry cement Process line |
| Capacity | 1000 TPD |
| Main equipment | GRMR22.31 (vertical raw mill) & GRMC16.21 (vertical coal mill) ,φ3.2x50m rotary kiln,Rotary dryer |
| Feature |
Energy Saving, Environmental Protection |
| Project site | Uzbekistan |
This cooperation only lasted for less than 10 days from investigation to sign the contract. It’s the technical strength and good reputation in the industry of Great Wall to let customer to make a firm choice. It marks that CHAENG achieves new breakthrough on exploiting central Asia market again.
For the new type cement production line, Chaeng adopts the advanced energy saving technology in the crushing and calcining process, the waste hot air generated from the rotary kiln can be recycled for raw material drying and pre-heat pyrolysing to achieve the energy saving, environmental friendly purpose.
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Powerful crushing,scientific stockpiling |
New vertical mill grinding process, Low energy consumption in grinding |
preheating before calcination, High efficiency and energy saving |
Low Investment ,Environment Friendly |
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The limestone crushing use single-section hammer crusher that feeding size is 800mm,
production capacity is 180 t/h, and grinding by advanced vertical raw mill- GRMR22.31. Scientific material piling and taking technology, to achieve the initial raw material homogenization. |
The energy consumption in cement grinding process accounts for more than 60% of the whole production line, therefore, it has great significance in ensuring product quality and reducing energy consumption by using high efficiency and energy saving GRM series vertical roller mill to deal with raw material, coal, clinker. |
Raw materials are sent into φ3.2x50m rotary kiln to be calcined after preheating and precalcining in the cyclone preheater. That is conducive to improve the production efficiency of kiln system, shorten rotary kiln length, and reduce the heat consumption of clinker calcining. |
Vertical mill grinding system operate in negative pressure, low dust pollution; System equipment layout is compact, low area occupying, low investment in civil construction; Environmental protection in recycling kiln exhaust gas. |
About Us
Xinxiang Great Wall Machinery Corporation, located at National Sustainable Development Experiment Area, Xinxiang City, Henan Province, China, was initially built in 1958 and restructured into limited liability Company from township collective enterprise in 2002.
Covering an area of 330,000 m² and having more than 1,100 employees, the company has a total asset of CNY 500 million and has passed ISO9001:2008 quality management system authentication and is a main specialized supplier for manufacturing large scale kiln mill. Possessing the experience of equipment manufacturing for more than half a century, the Company has formed the perfect operation and management system in design and development, product manufacturing, market promotion, equipment installation and after sales service.
Since the first ball mill produced in 1968, the company has produced more than 2600 sets of mills and rotary kilns in various specifications, and the products are sold to each provinces of China, and exported to America, Russia, Japan, Brazil, India, South Korea, Vietnam, Kenya, Iran and others, enjoys high market reputation.
