A laboratory jacketed glass reactor is a specialized piece of equipment used for chemical reactions that require strict temperature control. The reactor features a double-layer glass structure, where the inner vessel holds the reactants and the outer jacket circulates heating or cooling fluids.

This design ensures stable reaction conditions and efficient heat transfer, making jacketed glass reactors widely used in chemical laboratories, pharmaceutical research facilities, and pilot-scale production systems.

Working Principle of a Jacketed Glass Reactor

The working principle of a double jacketed glass reactor involves controlling temperature and mixing conditions during the reaction process.

The typical process includes:

1. Raw materials are introduced into the glass reactor vessel.
2. The agitator mixes the materials evenly.
3. Heating or cooling fluid circulates through the jacket.
4. The reaction temperature is maintained at the desired level.
5. Vapors are condensed and returned to the reactor through the condenser.

This controlled environment ensures efficient and repeatable chemical reactions.

Types of Jacketed Glass Reactors

Different reactor configurations are available depending on laboratory requirements.

Standard Jacketed Glass Reactor

This type is commonly used in research laboratories for chemical synthesis and small-scale experiments.

Double Jacketed Glass Reactor

A double jacketed glass reactor offers improved temperature stability and is suitable for complex chemical reactions.

Vacuum Jacketed Glass Reactor

Vacuum reactors operate under reduced pressure conditions and are commonly used for distillation, solvent recovery, and low-temperature reactions.

Industrial Applications

Jacketed glass reactors are used in many industries.

Pharmaceutical Development

Used for drug synthesis, reaction optimization, and crystallization studies.

Fine Chemical Production

Suitable for organic synthesis, polymerization, and specialty chemical manufacturing.

Biotechnology Laboratories

Used for enzyme reactions and biochemical experiments.

Academic Research

Universities and research institutes use these reactors for advanced laboratory experiments.

Key Benefits of Jacketed Glass Reactors

Laboratory jacketed glass reactors offer several advantages.

• Accurate temperature control
• High chemical resistance
• Transparent reaction monitoring
• Easy cleaning and maintenance
• Flexible connection with laboratory equipment

These benefits make jacketed glass reactors ideal for complex chemical processes.

Maintenance and Safety Tips

Proper maintenance is essential for ensuring long service life.

Important precautions include:

• Avoid sudden temperature changes
• Prevent mechanical impact on the glass surface
• Inspect seals and joints regularly
• Clean the reactor after each experiment

Following these guidelines helps maintain safe and reliable operation.

Stainless Steel Autoclave Technical Paremeter

Model	SF212-10	SF212-20	SF212-30	SF212-50	SF212-100	SF212-150	SF212-200
Motor Power (W)	120 / Explosion-proof 180 (Optional)	120 / Explosion-proof 180 (Optional)	120 / Explosion-proof 180 (Optional)	120 / Explosion-proof 180 (Optional)	200 / Explosion-proof 370	400 / Explosion-proof 750	400 / Explosion-proof 750
Overall Dimensions (mm)	500×500×2100	500×500×2200	540×540×2300	540×540×2520	640×640×2740	1040×740×3030	1200×810×3080
Jacket Volume (L)	≈3.8	≈5	≈8	≈15	≈20	≈40	≈45
Lid Ports	6 ports	6 ports	6 ports	6 ports	6 ports	6 ports	6 ports
Temperature Measuring Port	Φ35 with glass thermometer	Φ35 with glass thermometer	Φ35 with glass thermometer	Φ35 with glass thermometer	Φ35 with glass thermometer	Φ35 with glass thermometer	Φ35 with glass thermometer
Dropping Funnel Port	#40 / 1000 ml constant-pressure funnel	#40 / 1000 ml constant-pressure funnel	#40 / 1000 ml constant-pressure funnel	#40 / 1000 ml constant-pressure funnel	#40 / 2000 ml constant-pressure funnel	#40 / 2000 ml constant-pressure funnel	#40 / 2000 ml constant-pressure funnel
Reflux Port	Φ50 ball joint / 500 ml reflux condenser	Φ50 ball joint / 500 ml reflux condenser	Φ50 ball joint / 500 ml reflux condenser	Φ50 ball joint / 500 ml reflux condenser	Φ50 ball joint / 1000 ml reflux condenser	Φ50 ball joint / 1000 ml reflux condenser	Φ50 ball joint / 1000 ml reflux condenser
Feeding Port	Φ80	Φ80	Φ80	Φ80	Φ125	Φ125	Φ125
Liquid Inlet	#34 glass valve	#34 glass valve	#34 glass valve	#34 glass valve	#34 glass valve	#34 glass valve	#34 glass valve
Stirring Port	Φ60 four-blade	Φ60 four-blade	Φ60 four-blade	Φ60 four-blade	Φ60 four-blade	Φ60 four-blade	Φ60 four-blade
Pressure Gauge	Integrated vacuum pressure gauge	Integrated vacuum pressure gauge	Integrated vacuum pressure gauge	Integrated vacuum pressure gauge	Integrated vacuum pressure gauge	Integrated vacuum pressure gauge	Integrated vacuum pressure gauge
Lid Outer Diameter (mm)	265	265	265	265	340	340	340
Kettle Outer Diameter (mm)	290	330	365	410	500	550	650
Lid Opening Diameter (mm)	265	265	265	265	340	340	340
Lid Inner Diameter (mm)	>215	>215	>215	>215	>285	>285	>285
Vessel Height (mm)	<450	<550	<730	<850	<950	<980	<1050
Vessel Inner Diameter (mm)	290	330	365	410	500	550	650
Discharge Port Outer Diameter (mm)	Φ32	Φ32	Φ32	Φ32	Φ32	Φ32	Φ32
Discharge Port Inner Diameter	DN25	DN25	DN25	DN25	DN25	DN25	DN25

Stainless Steel Autoclave Video