Welcome to discuss your project requirements.

INTRODUCTION

Wechat/WhatsApp: +86 166-3815-8319

 A rotary kiln refers to a rotating calcining kiln (commonly known as a rotary kiln), which belongs to the category of building materials equipment. Rotary kilns can be divided into cement kilns, metallurgical chemical kilns and lime kilns according to the different materials they process. Cement kilns are mainly used to calcine cement clinker, and are divided into two categories: dry-process cement kilns and wet-process cement kilns. Metallurgical chemical kilns are mainly used in the metallurgical industry for magnetization roasting of lean iron ore in steel plants; oxidation roasting of chromium and nickel iron ores; roasting of high-alumina vanadium ore in refractory plants and roasting of clinker and aluminum hydroxide in aluminum plants; and roasting of chromium ore sand and chromium ore powder and other minerals in chemical plants. Lime kilns (i.e., active lime kilns) are used to roast active lime and light-burned dolomite for use in steel plants and ferroalloy plants.

RAW MATERIALS

cement, lime, refractories, metakaolin, titanium dioxide, alumina, vermiculite, iron ore pellets. Rotary kilns are also used to roast various sulfide ores prior to metal extraction.

Rotary Kiln

WORKING PRINCIPLE

Wechat/WhatsApp: +86 166-3815-8319

The cylinder of the lime rotary kiln is made of rolled steel plates and lined with refractory materials. It is inclined at a specified angle to the horizontal line and supported by multiple sets of riding rings on various supporting devices. The main drive motor transmits power to the open gear device through the main reducer, driving the rotary kiln. Materials enter the kiln for calcination from the kiln tail (the high end of the cylinder). Due to the inclination of the cylinder and the slow rotation, the materials roll along the circumference and move axially (from the high end to the low end), continuing their process, and finally, the finished product enters the cooler through the kiln head hood for cooling. Fuel is injected into the kiln from the kiln head, and after exchanging heat with the materials, the waste gas is discharged from the kiln tail.

微信图片_20250507172819.jpg

1. High temperature/cleanliness: Our specially made kiln core cylinder effectively inhibits oxidation and wear under high temperature conditions, maintains a clean atmosphere, and prevents product contamination.

2. Special atmosphere gas: The original sealing system ensures the airtightness of the kiln, thereby realizing special atmosphere gas heating.

3. High temperature control accuracy: The original temperature measurement system can measure the actual temperature of the material and achieve high-precision temperature control.

4. Advanced dust removal technology and exhaust gas treatment device: Committed to reducing smoke and exhaust gas emissions and achieving more environmentally friendly production. Our products not only meet production needs, but also shoulder environmental responsibility.

PARAMETERS

Wechat/WhatsApp: +86 166-3815-8319
Equipment Diameter(m) Length(m) Slope(%) Output(t/d) Speed (r/min) Power(kw) Total Weight (kg)
Φ2.5×30 2.5 30 3.5 50 0.42-2.35 55 115
Φ2.5×36 2.5 36 3.5 100 0.5-1.54 55 132
Φ2.5×40 2.5 40 3.5 180 0.44-2.44 55 149.61
Φ2.5×50 2.5 50 3 200 0.62-1.86 55 187.37
Φ2.5×54 2.5 54 3.5 280 0.48-1.45 55 196.29
Φ2.7×42 2.7 42 3.5 320 0.10-1.52 55 198.5
Φ2.8×44 2.8 44 3.5 450 0.437-2.18 55 201.58
Φ3.0×45 3 45 3.5 500 0.5-2.47 75 201.94
Φ3.0×48 3 48 3.5 700 0.6-3.48 100 237
Φ3.0×60 3 60 4 800 0.3-2 100 310
Φ3.2×50 3 50 4 1000 0.6-3 125 278
Φ3.3×52 3.3 52 3.5 1300 0.26-2.66 125 283
Φ3.5×54 3.5 54 3.5 1500 0.55-3.4 220 363
Φ3.6×70 3.6 70 3.5 1800 0.25-1.25 125 419
Φ4.0×56 4 56 4 2300 0.41-4.07 315 456
Φ4.0×60 4 60 3.5 2500 0.39-3.96 315 510
Φ4.2×60 4.2 60 4 2750 0.41-4.07 375 633
Φ4.3×60 4.3 60 3.5 3200 0.39-3.96 375 583
Φ4.5×66 4.5 66 3.5 4000 0.41-4.1 560 710
Φ4.7×74 4.7 74 4 4500 0.35-4 630 849
Φ4.8×74 4.8 74 4 5000 0.39-3.96 630 899
Φ5.0×74 5.0 74 4 6000 0.35-4 710 944
Φ5.6×87 5.6 87 4 8000 max4.23 800 1265

 

RELATED CASES

Wechat/WhatsApp: +86 166-3815-8319

LEAVE US A MESSAGE

Old Customer Message
  • James**** 2025-11-03

    We want to make Biochar using coconut husk, startup with small scale industry. Advice and training. Cost of the machine and all other associate equipment.

  • Muke**** 2025-10-31

    1. More information on making Charcoal out of sawdust 2. The price of the machine 3. How long does it take to be deliver the machine 4. It requires how much space. 5. How many people required to run the machine.

  • Srini**** 2025-10-25

    I'm looking for a wooden Charcoal processing machine. Kindly advise me accordingly. Looking forward to make business with you.

  • Pilave**** 2025-10-11

    We need a line for block Charcoal. Please share complete details along with the layout and price. Capacity: 10/t Charcoal per day.

  • Mitun**** 2025-09-29

    How to set up a Charcoal production manufacturing plant. Please provide details of prices , production plant details and your services.

  • Sushi**** 2025-09-18

    Model number 1000 , with project Report sizes of the plot required with power consumption and required power to start the plant

  • Dr.balm**** 2025-08-31

    Looking for a complete sawdust to charcoal briquette line. Quote for machine price, delivery time to Ghana, power consumption, and required floor space.

  • Sanje**** 2025-08-20

    Inquiry about charcoal briquette machine for making hexagonal coal balls. Share machine price, production capacity per hour, and warranty terms. Can you send proforma invoice for CIF Mumbai?

  • vishal**** 2025-08-12

    Need continuous carbonization furnace for coconut shell & wood chips. Capacity: 5 tons/day.

  • Rhoda**** 2025-08-08

    Looking for a biochar reactor for rice husk. Our main concern is electricity consumption and continuous operation ability. Please specify the power (in kW) of your system and the expected biochar output per kg of raw material.

  • Praful**** 2025-07-28

    Interested in an environmentally friendly biochar machine for wood chips. The system must have smoke scrubbers to meet EU emissions standards. Provide details on the pollution control system and its cost.

  • BIKASH**** 2025-07-20

    For a municipal green waste recycling project, we require a large-capacity biochar production plant. Need a detailed project report, EPC solution, and long-term technical support agreement. Please arrange an online meeting.

  • Nkame**** 2025-07-13

    I have a large farm with abundant palm waste. Need a simple, durable biochar kiln that 2-3 workers can operate. Training video and manual in Spanish are necessary. What is the delivery time to Brazil?

  • Gupta**** 2025-07-03

    We need a mobile biochar unit on a trailer for processing forestry residues on-site. Please send information on your mobile models, their setup requirements, and a price range.

  • Adity**** 2025-06-30

    We want to test making biochar from sewage sludge. Do you have a machine suitable for this high-moisture material? We need a pre-dryer and a pilot system quotation. Can you process a sample of our sludge?

  • Morio**** 2025-05-23

    Comparing continuous vs batch type biochar reactors for our farm cooperative.

  • Esteb**** 2025-05-19

    We require a high-temperature carbonization furnace capable of reaching 800°C+ for producing high-grade biochar from hardwood. Specific focus on furnace lining durability and thermal efficiency. Quote requested.

  • ARGOP**** 2025-03-21

    Our city council is seeking a biochar solution for park and garden waste. Need a medium-capacity system with low noise and emissions for urban setting. Full project proposal with operational cost analysis is required.

  • Palitha**** 2025-02-15

    We are a small startup in Uganda. Need the most affordable, functional biochar kiln for coffee husks. Even used or refurbished equipment considered. Payment in installments possible?