China is one of the world’s largest producers and consumers of limestone, and it hosts numerous crusher plants specializing in limestone processing. These plants are crucial for industries like cement production, construction, metallurgy, and chemical manufacturing.
Key Aspects of Limestone Crusher Plants in China
1. Types of Crushers Used
– Jaw Crusher: Primary crushing for large limestone blocks.
– Impact Crusher: Secondary crushing for medium hardness limestone.
– Cone Crusher: Fine crushing for high-quality aggregates.
– Hammer Crusher: Suitable for softer limestone with high moisture content.
2. Major Production Regions
– Guangxi, Guangdong, Fujian: Rich in high-quality limestone deposits.
– Hebei, Shandong, Jiangsu: Major hubs for cement and construction industries.
– Sichuan, Chongqing: Growing demand due to infrastructure projects.
3. Leading Manufacturers & Suppliers
China has top crusher plant manufacturers such as:
– SBM (Shibang Industry & Technology Group)
– Liming Heavy Industry (Henan Liming)
– Shanghai Zenith Minerals
– Hongxing Machinery (HXJQ)
4. Applications of Crushed Limestone
– Cement production (~60% of usage)
– Construction aggregates (roads, buildings)
– Steelmaking flux (removes impurities)
– Flue gas desulfurization (FGD) in power plants
5. Environmental Regulations
China enforces strict policies (Blue Sky Initiative) to reduce dust pollution from crushers, requiring dust suppression systems (water sprays, bag filters). .jpg)
Challenges & Trends
- Rising demand due to urbanization & infrastructure projects (Belt & Road Initiative).
- Shift toward eco-friendly crushing technologies (electric-powered crushers).
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