ECS-N Fluidized Bed Chemical Vapor Deposition (FBCVD) Furnace (Max. 1200℃, Dual-Zones) with Automatic Feeder and Receiver for Powder Coating, ENFBCVDFAFR

A Fluidized Bed Chemical Vapor Deposition (FBCVD) Furnace with an Automatic Feeder and Receiver is a specialized reactor system designed for the uniform, high-throughput coating of micro- and nano-sized powders. By integrating continuous material handling (feeding and receiving) with a fluidized bed, this system transforms a traditional batch process into a semi-continuous or fully continuous production line.

This "2-in-1" system (Fluidization + Automatic Feeding & Collection) eliminates the manual handling of powders and precursors, ensuring high repeatability for large R&D projects. (1) Automatic Solid Feeder: Typically a volumetric screw feeder or a vibratory feeder. It precisely meters the raw cathode/anode powder into the furnace at rates like 1–100 mL/min. (2) Vertical Fluidized Bed Furnace: A vertical tube furnace where the powder is suspended in the mist/gas mixture. The "fluid" state allows the mist to surround each particle uniformly. (3) Automatic Receiver/Cyclone: A collection system at the top of the furnace that uses a cyclone separator to capture the coated powder while letting exhaust gases escape.

References:

S. Aslam, et al., A new route to apply nanometric alumina coating on powders by fluidized bed chemical vapor deposition, Chemical Engineering Journal Advances, 2023,16, 100554

B. Li, et al., The Fluidized Bed-Chemical Vapor Deposition Coating Technology of Micro-Nano Particles: Status and Prospective, Coatings 2025, 15(3), 322