ECS-N Ultrasonic Spray Pyrolysis System with Three Zones Tube Furnace (1200 ℃) for Continuous Nanoparticle Synthesis, ENCNSUSPS3ZTF

An Ultrasonic Spray Pyrolysis (USP) System integrated with a 1200°C Three-Zone Tube Furnace is a powerful, continuous-flow synthesis platform used to engineer advanced metal oxides, mixed-metal precursors, catalyst nanoparticles, and solid-state battery active materials.

The main structural features of the ultrasonic spray pyrolysis system are: (1) Ultrasonic Atomizer Module: Liquid precursor solutions (containing metal salts dissolved in aqueous or organic media) are fed onto a high-frequency piezoelectric transducer (typically 1.6 MHz to 2.4 MHz), generating a dense, highly uniform aerosol cloud of micrometer-to-nanometer-sized droplets. (2) Carrier Gas Delivery: A regulated stream of carrier/reactive gas (such as Air, Ar, N2, or forming gas controlled by digital mass flow controllers) sweeps the aerosol droplets continuously into the core of the process tube. (3) Three-Zone Thermal Reactor (1200°C Max): Zone 1 (Preheating / Solvent Evaporation): Low-to-moderate temperature stage where solvent vaporization occurs cleanly without droplet shattering. Zone 2 (Reaction / Pyrolysis): High-temperature core stage (reaching up to 1200°C) where salt decomposition, intra-particle reaction, and spherical solid/hollow nanoparticle formation take place. Zone 3 (Annealing / Sintering): Controlled cooling or stabilization zone to crystallize the synthesized nanopowders and relieve internal crystal stresses.