A hydrothermal autoclave reactor is a high-pressure laboratory vessel designed for conducting chemical reactions under high temperature and pressure. It is mainly used in nanomaterial synthesis, crystal growth, and chemical compound preparation.

The autoclave consists of a stainless steel outer shell and an inner liner made of PTFE (Teflon) or PPL, providing superior corrosion resistance and thermal insulation. Its design ensures safety, chemical purity, and consistent reaction results in laboratory environments.

---

Working Principle of Hydrothermal Autoclave

The hydrothermal autoclave operates by creating a closed, high-pressure environment. A solution containing reactants is placed inside the Teflon liner, sealed within the stainless steel chamber, and heated in an oven. As the temperature rises, vapor pressure builds up, promoting the formation of crystals, nanoparticles, or composite materials that cannot be produced under normal conditions.

This method—known as hydrothermal synthesis—is essential for materials science, chemistry, and nanotechnology research.

---

Key Features of Hydrothermal Autoclave Reactor

• High Temperature Resistance: Can operate safely up to 280°C.
• Pressure Endurance: Withstands up to 3 MPa internal pressure.
• Corrosion-Resistant Interior: PTFE liner ensures a contamination-free environment.
• Stainless Steel Durability: Provides mechanical strength and safety.
• Leak-Proof Design: Precision threading and sealing prevent leakage.
• Multiple Capacities: Available in 25 mL, 50 mL, 100 mL, 200 mL, and 500 mL volumes.

---

Applications of Hydrothermal Autoclave Reactor

The hydrothermal autoclave reactor is widely used across multiple industries and research areas:

• Nanomaterial Synthesis: e.g., ZnO, TiO₂, Fe₃O₄ nanoparticles.
• Crystal and Ceramic Growth: Used for zeolites, perovskites, and mineral samples.
• Catalyst Preparation: Helps form high-purity catalyst materials.
• Geochemical Research: Studies mineral formation under geological conditions.
• Pharmaceutical and Chemical Synthesis: Produces organic and inorganic compounds.

---

How to Use a Hydrothermal Autoclave

1. Place your sample and solvent inside the PTFE liner.
2. Seal the liner and insert it into the stainless steel outer vessel.
3. Tighten the lid with the provided wrench or thread lock.
4. Heat the autoclave in an oven or furnace at the target temperature.
5. Allow it to cool naturally after reaction completion.
6. Open the vessel carefully and clean the liner thoroughly.

---

Safety Guidelines

• Never exceed the rated temperature or pressure.
• Avoid quick cooling or sudden depressurization.
• Use gloves and protective eyewear when handling.
• Regularly inspect the gasket and sealing components.
• Clean and dry the reactor after every use.

---

Advantages of Hydrothermal Autoclave Reactor

Long service life with minimal maintenance.

Ensures high-purity experimental results.

Safe and durable dual-layer design.

Compatible with hydrothermal and solvothermal synthesis.

Compact and convenient for laboratory operation.

Model	Volume(mL)	pressure(MPa)	temperature(℃)	Lining material(PTFE)
YHHW-5PTFE	5	3	220	polytetrafluoroethylene
YHHW-10PTFE	10	3	220	polytetrafluoroethylene
YHHW-15PTFE	15	3	220	polytetrafluoroethylene
YHHW-25PTFE	25	3	220	polytetrafluoroethylene
YHHW-50PTFE	50	3	220	polytetrafluoroethylene
YHHW-100PTFE	100	3	220	polytetrafluoroethylene
YHHW-150PTFE	150	3	220	polytetrafluoroethylene
YHHW-200PTFE	200	3	220	polytetrafluoroethylene
YHHW-250PTFE	250	3	220	polytetrafluoroethylene
YHHW-300PTFE	300	3	220	polytetrafluoroethylene
YHHW-400PTFE	400	3	220	polytetrafluoroethylene
YHHW-500PTFE	500	3	220	polytetrafluoroethylene
YHHW-1000PTFE	1000	3	220	polytetrafluoroethylene
YHHW-1500PTFE	1500	3	220	polytetrafluoroethylene
YHHW-2000PTFE	2000	3	220	polytetrafluoroethylene
YHHW-2500PTFE	2500	3	220	polytetrafluoroethylene
YHHW-3000PTFE	3000	3	220	polytetrafluoroethylene

Model	Volume(mL)	pressure(MPa)	temperature(℃)	Lining material(PPL)
YHHB-5PPL	5	3	300	Para-polyphenylene
YHHB-10PPL	10	3	300	Para-polyphenylene
YHHB-15PPL	15	3	300	Para-polyphenylene
YHHB-25PPL	25	3	300	Para-polyphenylene
YHHB-50PPL	50	3	300	Para-polyphenylene
YHHB-100PPL	100	3	300	Para-polyphenylene
YHHB-150PPL	150	3	300	Para-polyphenylene
YHHB-200PPL	200	3	300	Para-polyphenylene
YHHB-250PPL	250	3	300	Para-polyphenylene
YHHB-300PPL	300	3	300	Para-polyphenylene
YHHB-400PPL	400	3	300	Para-polyphenylene
YHHB-500PPL	500	3	300	Para-polyphenylene
YHHB-1000PPL	1000	3	300	Para-polyphenylene

---

Hydrothermal autoclave video

Online Message