KEJIA Vertical tube furnace for Fluidized Bed

Vertical Fluidized Bed Reactor

Description：

KJ-V1200 is a vertical fluidized bed tube furnace, which is specially designed for CVD experiments of solid vapor deposition. The furnace tube is high-purity quartz special-shaped, with a quartz mesh embedded and fixed in the furnace tube.

Brief Introduction:
KJ-V1200 is a Vertical Fluidized Bed Reactor, which is specially designed for CVD experiments of solid vapor deposition. The furnace tube is high-purity quartz special-shaped, with a quartz mesh embedded and fixed in the furnace tube. Powder 2 is feeded in on this mesh from top of the tube. The other mesh is fixed on the movable flange holder part. Then introduce the Nitrogen and Acetylene to blow the the powder 1 gas to pass through the above mesh and arrive at the coating reacting area, to blow up the Powder 2 particles in the reacting area for deposition experiments.

Technical Parameter:

Vertical Tube Furnace Part
Model	KJ-V1200 Vertical Fluidized Bed Reactor
Heat zone length	300+300mm, two heat zones
Tube size	Φ50*1200mm (Customizable according to customer needs)
Tube material	High-purity quartz tube with built-in 5-20um mesh (customized)
Working temperature	≦1100℃
Max. Temperature	1200℃
Thermocouple	N type
Temperature Control System	Intelligent 30-segment PID automatic control via SCR power control and automatic tuning function. Built-in protection for the over-heated and broken thermocouple.
Temperature Control accuracy	±1℃
Heating Rate	0-20ºC/min(suggestion: 0-10ºC/min)
Heating Element	Resistance wire Fe-Cr-Al Alloy doped by Mo
Chamber Material	Ceramic fiber
Vacuum Flange	Stainless Steel vacuum flange with valves and needles
Vacuum Pump	Rotary Vane Vacuum Pump
Gas Route	Two Way Float flow meters for Nitrogen and Acetylene, adjustable gas flow to fluidize the material. Flow range: 0-1L/min.
Warranty	One year limited warranty with lifetime technical support (Consumable parts such as heating elements, quartz tube and flanges are not covered by the warranty)