Rotary Kiln Cement Plant
CPG has an experience of successfully executing numerous complete Rotary Kiln Cement Green Field Projects, Cement Rotary Kiln Plant and Rotary Kiln Turnkey Cement Plant.
To make our solution easily understandable, we have splitted it into three sections:
- Raw Material Crushing, Grinding And Blending
- Pyro Processing
- Cement Production
Raw Material Crushing, Grinding and Blending
Limestone is fed to Limestone Crusher for crushing
Limestone Crusher and dust collection system
Dust collection system for collecting dust from raw material
Raw Material is conveyed for grinding to grinding section
Raw material grinding section
Grinding of raw material in Ball Mill
For better fineness, raw material is passed through classifier so that coarse material can be send back to mill
In this section, limestone is fed to limestone crusher, where its size gets reduced. And then crushed limestone is stored in storage silos.The other materials Clay, Iron Ore and Bauxite is crushed if more than 20 mm and stored in respective storage yards. From Storage yard these materials fed to Raw Mill Hopper. The raw material i.e lime stone, clay and other additives are then extracted in correct proportion by Electronic Weigh feeders and fed to Ball Mill for grinding to a fineness of 90 microns with the help of our grinding solution. After grinding, raw meal is stored in storage silo.
The raw meal from storage silo is conveyed to preheater by elevator or air lift. Preheater are generally 5 stages
or 6 stages according to plant capacity and degree of calcination required.
Each stage of Preheater consists of fabricated Cyclones and connecting gas Riser ducts. Cyclone and Riser ducts are specially shaped to have smoother flow, good collection efficiency with lesser pressure drop.
The calcined material from preheater is then fed to kiln where it is further calcined and sintered. The Clinker coming out kiln is cooled in grate cooler and is stored in clinker silo.
The clinker from clinker silo is mixed with 4-5% gypsum and then with the help of conveying system, it is fed to cement mill for grinding to powder. This powder is called Ordinary Portland Cement (OPC). Additives like Puzzolana, Fly-ash and Slag are added in different ratios as per product requirement and Government Norms to produce PPC or PSC. The cement is stored in silo and packed in bag with the help of packing machine. From packing section, cement bags gets loaded on to truck through truck loading system.
We Provide Solutions
From Concept to Commissioning
- Civil Designs
- Electrical & Automation
- In-house Manufacturing
- Quality Inspection
- Civil Construction
- Equipment Erection
To provide a single contact solution for client, CPG provides customized solutions with:
- Plant Automation Systems
- Crushing Equipments
- Pollution Control Systems
- Mechanized/Automated Storage Systems
- Conveying Equipments
- Packing Systems
- Automated Loading and Unloading Systems
Raw Material Storage Hoppers
Truck Loading System
Truck Trippler for unloading raw material
Product Storage Silo
Glimpse of our Recent Projects:
Arghakhachi Cement, Nepal
Sonapur Cement, Nepal
United Cements, Nepal
RNB Cements, East India