University Laboratory High Temperature Graphitization Furnaces

• Customization: Available
• After-sales Service: Overseas Service
• Warranty: 1 Year
• Model NO.: CB-Lab2
• Type: Induction Heating Machine
• Certification: CE, ISO
• Structure: Vertical Type
• Brand: Carbotech
• Rated Output Power: Customized
• Temp Control Method: Pid and Man
• Max Design Temp: 1000-3000c
• Working Atmosphere: Vacuum Under 2200c, Argon to 3000c
• Hot Zone Size: Customized
• Closed Loop Cooling Water: Optional
• Transport Package: Fumigation-Free Wooden Box
• Origin: China
• HS Code: 8514199
• Production Capacity: 300set/ Year

Product Description

Product Description

A graphitization furnace is the ultra high-temperature furnace used to convert carbon-based materials into graphite through a process called graphitization. This involves heating the material to extreme temperatures (typically 2500-3000°C) in an inert or reducing atmosphere to promote the transformation of amorphous carbon into crystalline graphite.

By heating graphite up to 3000 °C at Carbotech furnace, carbon based materials' properties will be improved greatly. The graphitization furnace can convert carbon-based materials into graphite by heating them to extremely high temperatures, typically from 2300C(4172F) up to 3000C(5432F). Carbotech graphitization furnaces can be used in the production of electrodes, NU-clear reactor components, Li-ion batteries anode, Solid-state batteries,biomass, sodium battery, CF carbon fiber, CC composites and other advanced carbon-based materials.

Key Features of a Graphitization Furnace
High-Temperature Capability: Uses induction heating to reach extreme temperatures 3000ºC.
Controlled Atmosphere:Operates under inert gas (Ar)to prevent oxidation of carbon materials.

Types of Graphitization Furnaces
Acheson Furnace: Traditional batch-type furnace with resistive heating via graphite electrodes.(temp uniformity not good, longer heating cycle)
Induction Furnace: Uses electromagnetic induction for faster, more uniform heating.(Fast  heating rate, shorter heating cycle, excellent temp uniformity, Low energy consumption, User friendly, Cost effective)
Continuous Graphitization Furnace: Allows for a steady feed of material for industrial-scale production.

Applications
Graphite sheet
Lithium-ion battery anodes
Nuclear reactors (as moderators)
Carbon fiber heat treatment
Carbon black
VGCF
Advanced ceramic

CB- 3000 degree heat treatment graphitization furnace: which use advanced induction heating method, with graphite crucible inside chamber surrounded by graphite felt for insulation,induciton coild generates a magnetic field, so can  reach max 3000ºC quickly and with excellent temp uniformity. The high-ferformance lab vacuum graphitization furnace is ideal for the requests of graphite material graphitization in university, laboratory and scientific research institutions.

Special features
* Ultra high temperature up to 3000ºC with graphite hot zone, ideal for carbon-based materials
* Designed with PROGRAMMABLE controller
* Features Fluke pyrometer and Argon inlet hole on the top cover
* Integrated design, easy for installation, small footprint, ideal for laboratory and universities
* Special Features:Energy-saving, user-friendly, accurate temp control, excellent temp uniformity
* Support fully automatic, semi-automatic and manual modes
* Security: Comprehensive PLC for water, gas, electricity control and protection system, ensure safe operation
*  Materials heat treatment:Ideal for a wide variety of carbon materials, such as, battery materials, graphite powergraphite thermal conductive sheet, petroleum coke, needle coke, nanotube, VGCF, carbon blace, CC composites, carbon fiber, graphene, and more,which can greatly improve the performance of Carbon graphite materials, carbon-based materials and advance ceramics,
*  Application: Graphitization,carbide growth,sintering, Ceramic firing, purification
 

Product Parameters

 

Product Name	High temp furnace for solid-state battery, lithium-ion battery, battery anode
Max Temp	1000ºC,1500ºC,1700ºC,2000ºC,2200ºC,2400ºC,2800ºC,2900ºC,3000ºC customized
Loading capacity	1L-600L can be customized
Hot Zone	cylinder or square type
Temp Uniformity	≤±10ºC
Heating rate	1-30ºC/min
Temp measure accuracy	≤0.3% full scale
Temp control accuracy	±1ºC(PID and MAN control)
Load	1-500L/batch
Heating Power	Customized
Structure	Vertical top loading, with cylinder hydraulic cover opening
Furnace Body	Stainless steel, dual-layer water jacket design
Heating Elements	Graphite
Insulation	Graphite felt
Heating Method	Graphite resistance heating or induction heating
Temp Control	Support both program PID and Manual, temp control accuracy: ±1ºC
Vacuum System	Rotary Pump (if need fine vacuum can be customized other pumps)
Vacuum Degree	Customized (empty, cold, clean condition)
Atmosphere	5N Argon
Transformer	Can be customized

Standard Configuration
* Dual Water jacket Furnace body with frame platfom
* Customized transformer
* Heating and insulation system
* Graphite container
* Temp measuring and control system
* Vacuum system
* Gas inlet and outlet system
* PLC system
* Alarm system
* Pneumatic system

Configuration Options
* Cooling Device: Closed loop cooling tower/chiller: continuous supply the cooling water to furnace chamber, cover, inductor and more
* Temp Control below 1000ºC: Low temp sensor, temp controller and switch system
* Gas Purifier: improve the purity of Argon to 99.999%.
* Roots pump and more: if need high vacuum
* Graphite container: made of graphite, smaller than crucible, easier for samples in and take out

Samples for Testing Available

FAQ

Q1:What's the heating elements and insulation of furnace?
A1: Graphite retort(crucible) and graphite felt insulation.

Q2:What's the heating method?
A2: Induction heating, with special design of induction coil and insulation, fast heating rate and long service life compared with resistance heating, the replacement heater is quite easy and the cost is comparatively low.

Q3:Can you customize the size?
A3: Yes, we have professional team, we can customize the hot zone size, vacuum degree, loading type...for your speical needs.

Q4:What's the optional device?
A4: Cooling device(chiller or closed cooling tower)

Q5:What's the temp measure range?
A5: there are 2 options, 1 is from 1000C-3000C; 1 is from 250-3000C.

Q6:What's the operation method?
A6: Support both PID Auto control and MAN control.

Q7:What's the working atmosphere?
A7: Support both vacuum(under 2000C) and Argon atmosphere.

Q8:Does sample testing availavle?
A8: Yes, the clients shall pay for testing, samples should be carbon based materies and should be preheated.

Q9:What's the payment term?
A9: TT, 40% down payment, 60% balance paid before delivery.

Q10:What's the lead time?
A10: usually it's about 65 days since receiving deposit, it depends on the quantity

Q11: Overseas training available?
A11: Yes, but the client shall bear the overseas fee.

Q12:What's package type and delivery method?
A12: Fumigation-free wooden box with shockproof label on it, our forwarder with rich experience will send the goods to you safely.

Packaging & Shipping

Professional and rich experienced forwarder to ensure the safe delivery.

Expert at heat treatments of carbon-based materials, we can customize high temperature induction graphite furances
that up to 3000C for you, both lab size or larger size available , get excellent solution from Carbotech now!