
600TPD Double Shaft Lime Kiln | Energy Saving & Eco
Jinyong 600TPD double shaft lime kiln is a modern, energy-efficient lime calcination system designed for high-activity lime production.
โ๏ธ Core Technical Parameters
600TPD Double Shaft Lime Kiln โ Product Overview
Jinyong 600TPD double shaft lime kiln is a modern, energy-efficient lime calcination system designed for high-activity lime production. The twin-shaft design enables continuous operation with superior thermal efficiency and lower fuel consumption compared to conventional kiln types.
Key Features
-
Twin-shaft design โ Parallel kiln shafts operate alternately for preheating and calcination, maximizing heat recovery
-
Low fuel consumption โ Waste heat from one shaft preheates limestone in the other, reducing energy use by 15-25%
-
High activity lime โ Produces lime with 350-400ml activity, ideal for steelmaking, carbide, and environmental applications
-
Uniform calcination โ Even temperature distribution eliminates core under-burning and surface over-burning
-
Eco-friendly operation โ Lower COโ emissions per ton of lime, integrated dust collection system
-
High availability โ Continuous operation with minimal downtime, refractory life up to 5-8 years
Technical Specification โ 600TPD Double Shaft Lime Kiln
| Parameter | Specification |
|---|---|
| Daily Capacity | 600 tons (600TPD) |
| Kiln Type | Double shaft (twin-shaft) regenerative lime kiln |
| Limestone Size | 40โ80 mm (customizable) |
| Fuel Options | Natural gas, pulverized coal, pet coke, or mixed fuel |
| Fuel Consumption | 850โ950 kcal/kg lime (for natural gas) |
| Lime Activity | โฅ350 ml (up to 400 ml) |
| Available CaO | โฅ90% |
| Residual COโ | โค2% |
| Calcination Temperature | 1050โ1200ยฐC |
| Shaft Utilization Factor | โฅ95% |
| Refractory Lining Life | 5โ8 years |
| Power Consumption | 18โ22 kWh/ton lime |
| Dust Emission | โค30 mg/Nmยณ (with bag filter) |
| Automation Level | PLC/DCS fully automatic control |
Applications of Produced Lime
High-activity lime from double shaft kilns is suitable for:
| Industry | Application |
|---|---|
| Steelmaking | Flux for BOF and EAF steelmaking |
| Calcium Carbide | Raw material for acetylene and chemical production |
| Metallurgy | Flux for non-ferrous metal smelting |
| Environmental | Flue gas desulfurization (FGD), water treatment |
| Construction | Lime-sand bricks, aerated concrete |
| Sugar Industry | Juice purification |
Why Choose Jinyong Double Shaft Lime Kiln
-
Custom engineering โ Designed according to local limestone properties and fuel availability
-
Turnkey solution โ From site planning, equipment manufacturing to installation and commissioning
-
Spare parts support โ Long-term supply of refractory bricks, burners, and wear parts
-
After-sales service โ On-site training, remote monitoring, and routine maintenance guidance
Quick Inquiry
Contact Linyi Jinyong Kiln Co., Ltd. for a customized quotation and process flow diagram for your 600TPD double shaft lime kiln project.
๐ญ Applications & Advantages
Metallurgy
Calcination of active lime, dolomite, magnesite to improve metallurgical performance and reduce impurities.
Cement Industry
Core clinker calcination with co-processing of alternative fuels for energy saving and carbon reduction.
Chemicals & Refractories
Processing bauxite, ceramic proppants, chemical raw materials and fine powders.
Low-Carbon Value
Combined with preheater and cooler, heat consumption can be reduced to <850 kcal/kg clinker, saving thousands of tons of standard coal annually compared to conventional kilns.
๐ Get a Custom Quote
Share your process requirements (capacity, fuel type, material). Our engineers will provide a detailed solution and quotation.
โญ Free preliminary process design + lifetime technical support