Gas-Fired Rotary Kiln for Lithium Calcination

• Customization: Available
• After-sales Service: 1year
• Warranty: 1year
• Model NO.: SYM
• Type: Induction Heating Machine
• Certification: CE, ISO
• Structure: Horizontal Type
• Brand: CISCO
• Advantage: High Efficiency Low Energy
• Color: Customized
• Power: 800-20000kw
• Factory Visit: Welcomed Warmly
• Spare Parts: Supply All Using Life
• Quality: High Level
• Price: Negotiable
• Video Outgoing-Inspection: Provided
• Transport Package: Customized
• Specification: 1000*1000*1000
• Trademark: SYM
• Origin: Shanghai
• Production Capacity: 50000pieces/Year

Product Description

Gas-Fired External Heating Rotary Kiln

The Gas-Fired External Heating Rotary Kiln is a specialized industrial kiln designed for indirect calcination of heat-sensitive, high-purity, or volatile materials. Unlike traditional kilns, this unit features an external combustion chamber, where natural gas or LPG heats the kiln shell without allowing flame or flue gases to contact the processed materials directly.

This design ensures uniform heating, low contamination, and precise control—ideal for processing lithium materials, catalysts, ceramics, metal oxides, and more.

Gas-Fired External Heating Rotary Kiln

Advantages

Clean energy, no CO2 emissions
Ideal for sensitive or high-purity materials
Reduced thermal losses and better insulation

Quiet, safe, and eco-friendly operation

Long service life heating elements

Applications

Activated carbon manufacturing
Biomass carbonization
Ceramic material firing
Catalyst or adsorbent carrier treatment
Environmental protection industries

Key Features

Gas-Fired External Heating Rotary Kiln

Indirect Heating: No direct contact between flame and materials

Clean Combustion: Supports natural gas, LPG, or biogas
Temperature Control: PLC/PID automation with multi-zone regulation
Contamination-Free: Ideal for battery materials and high-purity powders
Customizable: Sealed design, inert atmosphere, continuous operation

Specification

Model	Inner Diameter (mm)	Length (m)	Heating Power (kW)	Temp Range (°C)	Productivity (t)
SYM-EK1000	1000	8	100	800–1000	2–3
SYM-EK1200	1200	10	160	800–1100	3–5
SYM-EK1500	1500	12	200	900–1100	5–7
SYM-EK1800	1800	14	250	900–1200	7–10
SYM-EK2000	2000	16	300	950–1200	8–12

Company Profile

Why Choose SYM External Rotary Kiln

Over 20 years of rotary kiln manufacturing experience
Custom-designed for each application
Turnkey service available: design, manufacturing, installation, commissioning
Long service life and stable operation
Full set of spare parts and technical support available

FAQ

Frequently Asked Questions

Q1: What materials are suitable for electric calcination kilns?
A1: Lithium materials, ceramics, activated carbon, rare earth oxides, catalysts, and more.

Q2: What's the maximum temperature this kiln supports?
A2: Standard designs up to 1200°C, optional custom design up to 1350°C.

Q3: Can the kiln be operated in an inert gas atmosphere?
A3: Yes, nitrogen or argon systems can be integrated for sealed operation.

Q4: Is it suitable for continuous operation?
A4: Yes, with automatic feeding and discharge systems for 24/7 use.

Q5: What's the main advantage over gas or coal kilns?
A5: Precise temperature control, clean energy source, no combustion residue, and environmental compliance.