Hydrothermal Reactor

Scope of application

The autoclave for hydrothermal synthesis is an indispensable tool for researchers engaged in nanomaterial synthesis, crystal growth, and chemical reaction studies.

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Hydrothermal Reactor

The hydrothermal process involves sealing a liquid reaction mixture inside the Teflon liner of the reactor. When the vessel is heated, the internal temperature and vapor pressure increase, creating a hydrothermal environment similar to conditions deep underground.

These high-pressure and high-temperature conditions promote crystallization, reduction, oxidation, or precipitation reactions, enabling the formation of materials such as nanoparticles, ceramics, and crystal compounds that are difficult to synthesize in normal laboratory settings.

Key Features of Hydrothermal Reactors

High Temperature Resistance: Up to 280°C (depending on model).
Pressure Capacity: Up to 3 MPa, ideal for hydrothermal or solvothermal experiments.
Corrosion Resistance: Teflon liner ensures inertness against strong acids and bases.
Excellent Sealing Design: Prevents leaks and contamination.
Multiple Capacities: Available in 25 mL, 50 mL, 100 mL, 200 mL, and 500 mL.
Durable Stainless Steel Body: Provides mechanical stability and long service life.

Applications of Hydrothermal Reactors

Hydrothermal reactors are essential in both research laboratories and industrial R&D. Common applications include:

Nanomaterial synthesis (e.g., TiO₂, ZnO, Fe₃O₄, Al₂O₃)
Hydrothermal and solvothermal crystal growth
Ceramic and composite material development
Catalyst and photocatalyst preparation
Geochemical simulation and mineral studies
Pharmaceutical and inorganic compound synthesis

These applications make hydrothermal reactors indispensable for universities, chemical laboratories, and material science institutes.

Advantages of Using a Hydrothermal Reactor

Provides controlled high-pressure and temperature conditions.
Ensures high-purity product formation due to the inert liner.
Compact and easy to operate in laboratory environments.
Safe and reliable for repeated experimental use.
Suitable for both research and small-scale production.

Operating Instructions

Add the reactant solution into the PTFE liner.
Seal the reactor securely using the stainless-steel cap.
Place the reactor inside a heating oven or furnace.
Heat to the desired temperature gradually.
Allow the reactor to cool naturally after reaction completion.
Open the reactor carefully and clean the liner thoroughly.

Safety Tips

Never exceed the rated temperature or pressure.
Avoid rapid heating or cooling to prevent damage.
Always wear protective gloves and goggles.
Inspect sealing gaskets regularly to ensure safety.
Keep the reactor clean and dry after use.