Experimental Reactor

The Experimental Reactor is a precision laboratory reaction system designed for heating, cooling, vacuum processing, reflux, distillation, and mixing applications. With accurate temperature control and multifunctional operation, it is widely used for chemical synthesis, extraction, crystallization, polymerization, and pilot-scale research.

Categories Reactor, Reactor Equipment

Product Parameters

10L capacity, heating, vacuum reflux

Product Introduction

The 10L laboratory heating and cooling reactor (commonly available in double-layer glass or stainless steel jacketed type) is a core laboratory device used for precise temperature control, stirring, vacuum or atmospheric pressure reactions. Through jacket circulation of heating and cooling media, it achieves a wide temperature control range from -80°C to 300°C, making it suitable for laboratory and pilot-scale research including chemical synthesis, extraction, distillation, polymerization, and crystallization.

I. Core Structure & Temperature Control Principle

Double-Layer Jacket Design

Inner Layer

Effective volume: 10L
Serves as the reaction chamber where materials react.

Outer Jacket Layer

Circulates thermal oil, hot water, or cooling liquids such as glycol or ethanol to form a closed-loop system for heating, cooling, and constant temperature control.

Temperature Control Method

Connected with high and low temperature circulators, oil bath systems, or chillers.
PID intelligent temperature control with accuracy of ±0.5~1°C.

Temperature Range

Glass Type: -80°C ~ 200°C
Stainless Steel Type: -196°C ~ 350°C

Materials

Glass Type

GG17 / 3.3 high borosilicate glass featuring:

Acid and alkali resistance
Transparent visibility
Thermal shock resistance

Stainless Steel Type

SUS304 / 316L stainless steel featuring:

High pressure resistance
High temperature resistance
Strong corrosion resistance

Sealing & Stirring

PTFE (Teflon) material with:

High and low temperature resistance
Corrosion resistance
Leak-free performance

II. Core Functions

1. Precision Heating & Cooling (Core Function)

Heating

The jacket circulates high-temperature thermal oil or hot water for programmed heating and constant temperature operation.

Cooling / Refrigeration

Circulates low-temperature cooling liquid for rapid cooling and low-temperature reactions down to -80°C.

Constant Temperature

Temperature control accuracy of ±0.5~1°C with stable long-term operation.

Rapid Heating & Cooling Switching

Fast switching suitable for exothermic and endothermic reaction temperature control.

2. Stirring & Mixing

Variable Frequency Speed Control

Speed range: 0~600rpm
Digital display
Stable stirring speed

Stirring Impeller

Four-blade or crescent-type PTFE-coated impellers for uniform mixing without dead corners.

Sealing

Mechanical seal or magnetic seal with leak-free vacuum operation at -0.098MPa.

3. Vacuum & Pressure Control

Vacuum Operation

Vacuum range: -0.095~-0.1MPa
Reduces boiling point
Prevents oxidation
Improves evaporation efficiency

Atmospheric & Positive Pressure

Glass type: atmospheric or slight positive pressure
Stainless steel type: up to 10MPa for high-pressure models

Safety

Includes:

Vacuum gauge
Safety valve
Explosion-proof membrane
Overpressure alarm

4. Reflux, Distillation & Rectification

Condenser

Equipped with glass or stainless steel condensers for:

Solvent reflux
Solvent recovery
Distillation

Constant Pressure Funnel

1L funnel for uniform material feeding.

Multi-Port Design

5~6 ports for:

Stirring
Temperature measurement
Condensation
Feeding
Sampling

5. Intelligent Control & Safety

Digital Display

Real-time display of:

Temperature
Stirring speed
Vacuum degree
Pressure

Programmable Temperature Control

Supports:

Multi-stage heating
Heat preservation
Cooling
Automatic operation

Protection System

Includes:

Over-temperature protection
Overpressure protection
Overload automatic power-off
Audible and visual alarms

6. Discharge & Cleaning

Bottom Discharge Valve

PTFE or glass valve for complete discharge without material residue.

Quick-Open Structure

Quick-opening reactor cover for:

Easy cleaning
Convenient maintenance
High-pressure sterilization (stainless steel type)

III. Typical Technical Parameters (10L Double-Layer Glass Type)

Parameter	Specification
Effective Volume	10L
Jacket Volume	~8L
Temperature Control Range	-80°C~200°C
Temperature Accuracy	±1°C
Stirring Speed	0~500rpm
Vacuum Degree	-0.098MPa
Material	Borosilicate Glass 3.3 / SUS304 / PTFE
Motor	90~150W variable frequency explosion-proof
Dimensions	~Φ300×H1500mm
Power Supply	220V / 50Hz

IV. Application Fields

Chemical Synthesis

Organic synthesis
Condensation
Oxidation
Reduction
Esterification
Hydrolysis

Pharmaceutical & Biological Industry

Laboratory testing
Pilot-scale production
Crystallization
Extraction
Enzyme catalysis

Material Industry

Polymerization
Emulsification
Nanomaterial preparation

Fine Chemical Industry

Dye development
Flavor and fragrance research
Additive development

Low & High Temperature Applications

-80°C deep cooling
200°C high temperature processing
Vacuum distillation

V. Glass Type vs Stainless Steel Type (10L)

Type	Advantages	Limitations	Suitable Applications
Double-Layer Glass	Transparent visibility, acid & alkali resistance, easy cleaning, low cost	Not suitable for high pressure (<0.1MPa), temperature limit below 250°C	Atmospheric/vacuum reactions requiring observation
Stainless Steel	High pressure resistance (1~10MPa), withstands 350°C, strong corrosion resistance, durable	Non-transparent, higher cost, heavier	High temperature & pressure, hydrogenation, catalytic and strong corrosive reactions

VI. Standard Configuration List

Main Unit

10L double-layer reactor vessel
Support frame with caster wheels

Stirring System

Variable frequency motor
PTFE stirring impeller
Mechanical sealing system

Temperature Control

PT100 sensor
Digital display controller

Accessories

Condenser
1L constant pressure funnel
Vacuum gauge
Discharge valve

Sealing Components

PTFE gasket
Vacuum sealing grease

VII. Selection Guide

Material Selection

Choose glass type for visual observation
Choose 316L stainless steel for high temperature, high pressure, or strong corrosive environments

Temperature Range Selection

Use high and low temperature circulator for -80°C~200°C applications
Use oil bath system for heating-only applications

Pressure Selection

Glass type for vacuum or atmospheric pressure
Stainless steel high-pressure reactor for pressure above 1MPa

Stirring Selection

Paddle type for low viscosity materials
Anchor or ribbon type for high viscosity materials

Control System Selection

Basic digital display for standard applications
PLC touchscreen and programmable temperature control for complex processes

Frequently Asked Questions

What is the difference between glass and stainless steel experimental reactors?

Glass reactors provide transparent visibility, excellent chemical resistance, and easy cleaning, making them suitable for atmospheric or vacuum reactions. Stainless steel reactors offer higher pressure resistance, higher temperature tolerance, and stronger mechanical durability for demanding industrial applications.

What temperature range does the experimental reactor support?

Glass reactors generally support temperatures from -80°C to +200°C, while stainless steel reactors may support temperatures from -196°C to +350°C depending on the configuration and external circulation system.

Can the reactor operate under vacuum conditions?

Yes. The reactor supports vacuum operation up to approximately -0.098MPa, suitable for vacuum distillation, solvent evaporation, oxygen removal, and low boiling point reactions.

What stirring options are available?

Multiple impeller types are available including paddle, anchor, and ribbon agitators. Variable-frequency speed control allows stable mixing for low, medium, and high viscosity materials.

Can the reactor perform reflux and distillation operations?

Yes. The system can be equipped with condensers, constant pressure funnels, and distillation accessories for reflux reactions, solvent recovery, and purification processes.

What safety protections are included?

The reactor includes temperature monitoring, pressure monitoring, safety valves, overload protection, vacuum gauges, and automatic alarm systems for safe operation.

Which industries commonly use experimental reactors?

Experimental reactors are widely used in pharmaceutical research, chemical synthesis, biological engineering, material development, polymer research, fine chemical production, and laboratory pilot-scale testing.

Can the reactor be customized?

Yes. Material, capacity, temperature range, stirring configuration, control system, and pressure rating can all be customized according to customer requirements.