Small-scale Lime Calcination Plant
- Production Capacity: 100t/d - 600t/d
- Fuel: natural gas, Coke oven gas, liquefied petroleum gas, heavy oil rtc.
- Finished Product: Active lime
- Limestone Particle Size: 30mm-60mm / 40mm-80mm
Small-scale Lime Calcination Plant for Sale
A lime calcination plant is a processing plant that produces active lime by calcining limestone at high temperatures. The equipment used in a lime calcination plant is the lime shaft kiln or lime rotary kiln, which can produce quicklime in different sizes and granularities suitable for different industries.
> 360ml
Lime activity
< 2%
CO2 residual
48 weeks
Continuous work per year
class 3
Dust removal equipment
Why Build a Small-scale Lime Calcination Plant?
Low Cost
Small-scale lime calcination plant is small in scale, using an annular shaft kiln, double beam active lime kiln covers a small area. Hence, the investment in building the plant is low, and suitable for small and medium-sized enterprises to create.
High Productivity
Small-scale lime calcination plant with lime calcination productivity of 100t/d – 600t/d. Enough for small and medium-sized industries. Flexibility to adjust the scale of production for different companies.
High Product Quality
Although the productivity of a small-scale lime calcination plant is not as high as that of a large-scale lime calcination plant, the final output of quicklime has the same degree of activity.
Simple Operation
Small-scale lime calcination plants are also equipped with automated and intelligent control systems, reducing the use of manual labor and equipment failure rates.
Customize Your Small-scale Lime Calcination Plant Solution
——Your trusted lime calcination plant manufacturer, your best choice!
A plan based on your requirements for the scale of production, geographical location, fuel, and activity level of quicklime.
Cost assessment to ensure that the investment fits the budget of your business. And quick return.
Professional technicians to carry out installation, commissioning, and start-up plans for you.
Professional technicians to train operators to ensure smooth operation of the plant.
Process Flow of Small-scale Lime Calcination Plant
The process of small-scale lime calcination plant is relatively simple and efficient. It is very suitable for small and medium-sized enterprises to invest in construction. The main processes of lime calcination include raw material preparation, preheating, calcination, cooling, treatment of the finished product, and exhaust gas treatment.AGICO small-scale lime calcination plant produces quicklime with an activity level of >360 ml, with CO2 emissions of < 2%. There are many kinds of fuels available for lime calcination, natural gas, Coke oven gas, liquefied petroleum gas, heavy oil, etc. High-quality refractories are used in the kiln, and the quality of the refractories directly affects the temperature control of the kiln and lime calcination. The quality of the refractory material directly affects the temperature control and lime calcination effect in the kiln, which determines the quality of the calcined lime.
- Raw Material Processing: Limestone is crushed by a limestone crusher into a suitable granularity size for calcination. After crushing, the larger and smaller limestone is screened out by a stacker reclaimer machine and vibrating screen machine to ensure the uniformity of limestone granularity and the uniformity of limestone calcination.
- Preheating: The crushed and screened limestone is fed into the cyclone preheater, which utilizes the hot gas recovered from the kiln to preheat the limestone, at which time the temperature can reach 700-800°C, effectively reducing the energy consumption of the calcining stage.
- Calcination: The most important stage in the whole lime calcination process, the production capacity of annular lime kilns is in the range of 100t/d - 600t/d, and the production capacity of double beam lime kilns is in the range of 100t/d - 600t/d.
- Cooling: The calcined limestone enters the cooler to cool rapidly to 0-100℃. This increases the activity degree of quicklime.
- Finished Product Processing: Unqualified quicklime granules are screened out, and can also be made into lime powder using a limestone grinding mill according to customer's requirements, and finally packaged.
- Exhaust Gas Treatment: AGICO's small-scale lime calcination plant is equipped with dust removal equipment that removes hazardous substances from the exhaust gases to achieve emission effects and qualify for recycling.
Supporting Equipments
Annular Lime Lilns
Production Capacity: 100t/d – 600t/d
Limestone Particle Size: 30mm-60mm / 40mm-80mm
Lime Activity Degree: Greater than 360ml
Heat Consumption: No more than 950kcal/kg
Double Beam Lime Kilns
Production Capacity: 100t/d-600t/d
Limestone Particle Size: 30mm-60mm / 40mm-80mm
Lime Activity Degree: Greater than 320ml
Heat Consumption: No more than 1050kcal/kg
Advantages of AGICO Small-scale Lime Calcination Plant
Calcination Technology
AGICO offers a wide range of high-efficiency lime shaft kiln and lime rotary kiln. advanced lime calcination technology, intelligent control of kiln temperature, to ensure lime activity.
Environmental Protection
With our innovative capabilities, we have added green standards to the design of our kilns. Our small-scale lime calcination plant solutions help you build economical plants.
Customized Service
Small-scale lime calcination plant is most suitable for using annular shaft kilns, double beam active lime kiln, but they can also be customized according to your production capacity, equipment configuration, and lime calcination efficiency requirements.
Good Service
As a reliable manufacturer, we offer excellent service both before and after the sale, accompanying you throughout the service life of your kiln.
Excellent Lime Calcination Plant Manufacturer
If you need a customized small-scale lime calcination plant, please contact AGICO! We provide a professional technical team to help you achieve your business goals. Based on an in-depth understanding of the lime calcination process and kiln performance, we will develop a tailor-made and efficient solution for you, designed to increase capacity while reducing energy consumption and ensuring high activity of the quicklime. We pay special attention to the homogeneity of the lime calcination process to ensure consistent quality of the lime produced.
Cost Estimation
When investing in a small-scale lime calcination plant consider the cost of equipment, installation, fuel, labor, maintenance, and the various properties of each kiln. Below is a comprehensive comparison of four different types of kilns to help you more accurately choose the lime calcination kiln that’s right for you. Costs are for reference only, in small-scale lime calcination plants, different equipment configurations required by the customer, lime production capacity, different technologies, various fuels, etc., will affect the cost price, which can be estimated by contacting AGICO.
If you need a price estimate for large-scale hydrated lime manufacturers plant or other plant projects, please contact us!
| Small-scale Lime Calcination Plant Production & Operation Cost Comparison | ||||
|---|---|---|---|---|
| Item | lime rotary kiln | annular lime kilns | double beam lime kilns | double shaft lime kiln |
| Capacity (t/d) | 1200 | 600 | 600 | 800 |
| Operating Rate (%) | 95 | 97 | 98 | 93 |
| Raw Material Cost (RMB/ton) | The lime unit consumption value is 1.8. | |||
| 108 | 108 | 108 | 108 | |
| Fuel Cost (RMB/ton) | Coal Gas | Coal Gas | Coal Gas | Coal Gas |
| 73 | 49.2 | 42 | 40 | |
| Power Consumption (RMB/ton) | 30kWh/t | 23kWh/t | 26kWh/t | 39kWh/t |
| 13.2 | 10.1 | 11.4 | 17.2 | |
| Water & Compressed Air(RMB/ton) | 1 | 1 | 1 | 3 |
| Equipment Depreciation(RMB/ton) | 37.7 | 28.2 | 23.3 | 34.3 |
| Manufacturing Costs(RMB/ton) | 45 | 65 | 55 | 65 |
| Totle(RMB/ton) | 277.9 | 261.5 | 240.7 | 267.5 |
| The above data is based on the use of recovered gas from steel mills as fuel. If the rotary kiln uses coal powder as fuel, the production cost will increase by about 100 RMB/ton. | ||||