Product Introduction
The lime kiln production line is the core integrated equipment for calcining calcium carbonate-rich minerals such as limestone and dolomite to produce quicklime. It is widely applied across multiple industrial sectors including steel smelting, building materials manufacturing, chemical production, and environmental remediation. Leveraging years of industrial equipment R&D and manufacturing expertise, we deliver customized lime kiln production lines tailored to diverse capacities and operating conditions. Integrating energy-saving, eco-friendly, and intelligent technologies, our solutions overcome the inefficiencies, high energy consumption, and pollution challenges of traditional production lines, empowering enterprises to achieve scalable, green, and cost-effective manufacturing.
Full-Process Production Technology
Qualified limestone with particle size 10–50 mm is transported to the plant yard and loaded into receiving hoppers by loaders. After conveying and screening, qualified limestone is weighed and conveyed to the top silo of the preheater. Screen undersize powder is uniformly collected and processed to ensure raw material purity, laying the foundation for subsequent calcination.
Material is fed from the preheater top silo into the preheater body, where it is preheated to over 1000°C using high-temperature flue gas from the rotary kiln. After partial decomposition, the material is pushed by hydraulic pushers into the kiln tail section. Following calcination at 1100±50°C, it is discharged into the vertical cooler. Cooling air is blown in by fans, and the cooled air is then introduced as secondary air into the rotary kiln to participate in combustion, enhancing energy utilization efficiency.
The cooled finished lime is transported via chain conveyor, bucket elevator, and belt conveyor to the finished lime storage silo. Multiple circular storage silos are configured according to customer storage capacity requirements.
The high-temperature flue gas generated by the rotary kiln combustion is cooled through heat exchange in the preheater. It then enters a cyclone dust collector to capture coarse particulate matter before proceeding to a baghouse dust collector for deep dust removal.
Applicable Fields
Steel Metallurgy
Building Materials
Chemical Industry
Environmental Protection
Modern Agriculture
Our Service Advantages
With years of deep expertise in industrial equipment, we possess specialized R&D, manufacturing, installation, and maintenance teams to deliver full lifecycle services, ensuring worry-free production:
Customized Design
Tailor production line solutions based on clients' specific requirements.
End-to-End Implementation
Delivering one-stop services from equipment manufacturing and on-site commissioning to personnel training and post-installation maintenance.
Technical Assurance
Operating a dedicated R&D center to continuously enhance product technology, provide technical consultation, and promptly resolve production challenges.
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