Chemical Rotary Kiln
Chemical rotary kiln for sale
Capacity: 100-10000t/h
Fuel: coal, heavy oil, or natural gas
Application: Chromium and nickel ores, high-aluminum spodumene ores, aluminum hydroxide, chromite sand and chromite powder, etc.
Chemical rotary kiln is a continuous high-temperature heat treatment equipment that uses slow rotation of the cylinder to continuously roll and advance materials inside the kiln, and complete chemical reactions such as drying, roasting, decomposition, or sintering under controlled temperature and atmosphere conditions.
Unlike large-scale standardized equipment such as cement rotary kilns, chemical rotary kilns emphasize more on:
- High adaptability to material characteristics
- Fine control of the temperature curve
- Strict management of reaction atmosphere
- Long-term guarantee of product consistency and purity
Essentially, a chemical rotary kiln is a “process-oriented equipment” rather than a simple mechanical device.
Professional and customized rotary calciner solution
As a professional manufacturer and engineering service provider of chemical rotary kilns, we focus on providing customers with highly customized chemical Rotary Kiln solutions, covering the full lifecycle services from process design, equipment manufacturing to installation, commissioning, and long-term operation support. In the modern chemical, new materials, and environmental industries, the stability and controllability of heat treatment processes directly determine product quality and system operating costs.
Our chemical rotary kiln is widely used in the fields of chemical raw material roasting, new material preparation, chemical decomposition, solid-phase reaction, and hazardous waste treatment. It can achieve stable, continuous, and controllable thermochemical reaction processes under complex working conditions.
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highlights of our chemical rotary kilns
Customized design driven
We started from the chemical reaction mechanism and material behavior characteristics at the beginning of the project, rather than simply enlarging the equipment size. By combining process calculations with engineering experience, the rotary kiln is ensured to remain in the optimal operating range throughout long-term operation.
Accurate temperature and atmosphere control
Chemical rotary kilns do not pursue extreme high temperatures, but rather stable, uniform, and reproducible temperature fields. By designing a reasonable combustion system, optimizing the kiln structure, and implementing automated control strategies, the product quality can be consistently maintained over the long term.
Professional level kiln refractory system
The working conditions faced by chemical rotary kilns usually include: Strong acid/strong alkali corrosion, High temperature chemical erosion, Materials that are easy to bond or form loops. We select suitable lining materials based on different temperature zones and chemical environments. Through zoning design and scientific construction, the service life of the lining is significantly extended and maintenance frequency is reduced.
Stable mechanical and transmission systems
Chemical rotary kilns usually have the characteristics of long kiln body, long operating cycle, and high continuity requirements. We focus on control of kiln body stiffness and thermal deformation, long term stability of the supporting wheel and bearing system, Accurate variable frequency speed regulation system, Auxiliary transmission and safe operation guarantee.
High-standard sealing and environmentally friendly design
For toxic, harmful, or high-value gas operating conditions, we can provide: efficient kiln head and kiln tail sealing structure, design of negative pressure or micro positive pressure systems, reserved interface for dust and exhaust gas collection, seamless integration with backend environmental protection systems. Assist customers in complying with local environmental and safety regulations while meeting process requirements.
application of chemical rotary kiln
Our chemical rotary kiln has been successfully applied in multiple industrial fields, including but not limited to:
Chemical and Inorganic Materials
- Baking of alumina and aluminum based materials
- Magnesium oxide and carbonate decomposition
- Heat treatment of chemical intermediates
- Catalyst and carrier calcination
New Materials and New Energy
- Battery material precursor calcination
- Functional ceramic powder processing
- High temperature reaction of special inorganic materials
Environmental Protection and Resource Utilization
- Hazardous waste rotary kiln incineration
- Industrial by-product heat treatment
- Sludge and solid waste reduction treatment
why choose us?
As a professional chemical rotary kiln manufacturer, we provide complete engineering solutions, including preliminary process consultation and scheme demonstration, customized design of chemical rotary kilns, core equipment manufacturing and quality control, on-site installation, commissioning and trial operation, operation training and technical delivery, long-term spare parts and technical support services. We understand that the key to a successful chemical rotary kiln project lies not in the equipment itself, but in whether it truly matches the process requirements.
- Multi industry experience in chemical rotary kiln engineering
- Integrated design capability of process and equipment
- Strict manufacturing and quality control system
- Experience in engineering services for overseas markets
- Long term reliability oriented design philosophy
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specification of chemical rotary kiln
| Size（m） | Kiln dimensions | Motorpower（kw） | Total weight（t） | ||||
|---|---|---|---|---|---|---|---|
| Diameter（m） | Length （m） | Obliquity （%） | Capacity （t/d） | Rotation speed （r/min） | |||
| AGΦ2.5×40 | 2.5 | 40 | 3.5 | 180 | 0.44-2.44 | 55 | 149.61 |
| AGΦ2.5×50 | 2.5 | 50 | 3 | 200 | 0.62-1.86 | 55 | 187.37 |
| AGΦ2.5×54 | 2.5 | 54 | 3.5 | 280 | 0.48-1.45 | 55 | 196.29 |
| AGΦ2.7×42 | 2.7 | 42 | 3.5 | 320 | 0.10-1.52 | 55 | 198.5 |
| AGΦ2.8×44 | 2.8 | 44 | 3.5 | 450 | 0.437-2.18 | 55 | 201.58 |
| AGΦ3.0×45 | 3 | 45 | 3.5 | 500 | 0.5-2.47 | 75 | 210.94 |
| AGΦ3.0×48 | 3 | 48 | 3.5 | 700 | 0.6-3.48 | 100 | 237 |
| AGΦ3.0×60 | 3 | 60 | 3.5 | 800 | 0.3-2 | 100 | 310 |
| AGΦ3.2×50 | 3.5 | 50 | 4 | 1000 | 0.6-3 | 125 | 278 |
| AGΦ3.3×52 | 3.3 | 52 | 3.5 | 1300 | 0.266-2.66 | 125 | 283 |
| AGΦ3.5×54 | 3.5 | 54 | 3.5 | 1500 | 0.55-3.4 | 220 | 363 |
| AGΦ3.6×70 | 3.6 | 70 | 3.5 | 1800 | 0.25-1.25 | 125 | 419 |
| AGΦ4.0×56 | 4 | 56 | 4 | 2300 | 0.41-4.07 | 315 | 456 |
| AGΦ4.0×60 | 4 | 60 | 3.5 | 2500 | 0.396-3.96 | 315 | 510 |
| AGΦ4.2×60 | 4.2 | 60 | 4 | 2750 | 0.41-4.07 | 375 | 633 |
| AGΦ4.3×60 | 4.3 | 60 | 3.5 | 3200 | 0.396-3.96 | 375 | 583 |
| AGΦ4.5×66 | 4.5 | 66 | 3.5 | 4000 | 0.41-4.1 | 560 | 710.4 |
| AGΦ4.7×74 | 4.7 | 74 | 4 | 4500 | 0.35-4 | 630 | 849 |
| AGΦ4.8×74 | 4.8 | 74 | 4 | 5000 | 0.396-3.96 | 630 | 899 |
| AGΦ5.0×74 | 5 | 74 | 4 | 6000 | 0.35-4 | 710 | 944 |
| AGΦ5.6×87 | 5.6 | 87 | 4 | 8000 | Max4.23 | 800 | 1265 |
| AGΦ6.0×95 | 6 | 95 | 4 | 10000 | Max5 | 950×2 | 1659 |