Reaction / Synthesis Equipment

Glass-Lined Reactor

A glass-lined reactor is an agitated reaction vessel whose internal product-contact surface is a glass lining fused to a steel shell. The lining gives strong resistance to acids, alkalis and other aggressive process media that would corrode bare metal, and keeps the product clear of metal contact, which supports product purity. Mechotech designs and manufactures turnkey glass-lined reactors for pharmaceutical, nutraceutical, food and botanical process lines that handle corrosive or highly reactive media.

The vessel is a steel shell with glass fused to its internal surface, fitted with an agitator drive, a feed inlet, a vapour outlet and a product outlet, and temperature control through a jacket as configured. Instrumentation for temperature and agitation supports operation under PLC-based control, and CIP / SIP connections can be provided as an option. The limits of the glass lining — for example thermal shock and certain aggressive media — are reviewed against the client’s process during design. Capacity is configured to requirement and established during process development and pilot validation.

Technical Specifications

Technology	Agitated reaction vessel with a fused glass lining on a steel shell
Working Principle	The glass lining isolates the process media from the metal shell, giving resistance to acids, alkalis and other aggressive media
Vessel Construction	Steel shell with glass lining fused to the internal product-contact surface
Agitation	Agitator and drive, configured to the process
Connections	Feed inlet, vapour outlet and product outlet; additional nozzles as configured
Illustrated Configuration	Agitator drive, feed inlet, vapour outlet, glass-lined internal surface, product outlet and a control panel with temperature control, agitation control, pressure monitoring, recipe management, data logging and reports and CIP / SIP readiness as an option, as labelled on the product illustration; the configuration is selected to the duty
Temperature Control	Jacket for heating or cooling, as configured
Cleaning	CIP / SIP connections available as an option
Automation	PLC-based control with integrated instrumentation (configurable)
Capacity	Configured to requirement — pilot to commercial, with modular expansion
Compliance	GMP hygienic design; full documentation for qualification
Output	Reacted or processed batch, discharged through the product outlet

Plant Capacities

Scale	Typical Duty	Configuration
Pilot	Process validation and small-batch reactions on the actual media	Small vessel with agitator, jacket and instrumentation
Production	Plant-scale batch reactions	Medium vessel with agitator, jacket, condenser and control panel as required
Large commercial	High-throughput batch reactions	Large vessel and ancillaries sized to the duty

Vessel volume, agitation and ancillaries are configured to the process media and batch size; a pilot trial on the actual media is recommended before scaling.

Manufacturing Process

Charging

Raw materials and solvents are charged through the feed inlet.

Agitation & Mixing

The agitator mixes the contents while the glass lining keeps the media out of contact with the steel shell.

Heating or Cooling

The jacket brings the batch to and holds it at the process temperature, as configured.

Reaction

The reaction runs under monitored temperature and agitation, with vapour leaving through the vapour outlet to a condenser where required.

Discharge

The finished batch is discharged through the product outlet.

Clean-in-Place

The vessel is cleaned between batches using CIP connections, where fitted.

Major Plant Equipment

Glass-lined steel reactor vessel
Agitator and drive
Jacket for heating / cooling
Feed inlet, vapour outlet and product outlet nozzles
Condenser (where required)
CIP / SIP connections (optional)
Instrumentation — temperature, pressure and agitation sensors
PLC-based control panel

Plant Output

Reacted or processed batch

Applications

Reactions with acids, alkalis and other corrosive media
Pharmaceutical and fine-chemical intermediates
Nutraceutical and botanical processing steps that use aggressive media
Reactions where metal contact must be avoided to protect product purity
Pilot-scale process validation on corrosive media

Key Features

Corrosion-Resistant Lining
The fused glass lining resists acids, alkalis and other aggressive media that would corrode bare metal.
Metal-Free Product Contact
The glass surface keeps the product clear of metal contact, supporting product purity.
Instrumented & Automated
Temperature and agitation instrumentation under PLC-based control supports repeatable batches.
Turnkey Engineering
Design, fabrication, installation and commissioning are delivered as one accountable scope.
Scalable Capacity
The reactor is configured to requirement from pilot scale upward, with modular expansion.

Frequently Asked Questions

Does Mechotech supply the complete Glass-Lined Reactor?

Yes. Mechotech engineers and fabricates the complete Glass-Lined Reactor at its Hyderabad facility, then installs and commissions it as a single integrated system, with documentation to support GMP and regulatory qualification. Final parameters are established during process development and pilot validation.

What is a glass-lined reactor and when is it used?

A glass-lined reactor is an agitated vessel with a glass lining fused to a steel shell. It is used where the process media — acids, alkalis or other aggressive or highly reactive chemicals — would corrode a bare metal vessel, or where metal contact would compromise product purity.

How does a glass-lined reactor differ from a stainless steel reactor?

A stainless steel reactor such as the Stainless Steel Reactor or Chemical Reactor relies on the corrosion resistance of the metal itself. A glass-lined reactor adds a glass surface for aggressive media, but the lining has its own limits, so the choice is made against the actual chemistry and operating conditions.

Which related reactors does Mechotech list?

See Chemical Reactor, Jacketed Reactor, Process Reactor, Stainless Steel Reactor, Synthesis Reactor, High-Pressure Reactor and Fermenter. The hub is Reaction & Synthesis Equipment Plants.

Can the reactor be cleaned in place?

CIP / SIP connections are available as an option, and the smooth glass surface supports cleaning between batches.

What capacities are available for the Glass-Lined Reactor?

Mechotech builds glass-lined reactors from pilot units for process validation to larger commercial installations. Vessel volume, agitation and ancillaries are configured to the confirmed batch size and media; we recommend a pilot trial on the actual media before scaling.

What information is needed to specify a Glass-Lined Reactor?

To configure the vessel Mechotech needs the reaction chemistry and the media involved (acids, alkalis and other aggressive media decide the lining requirement), the batch size, the temperature and pressure range, the heating or cooling medium, the mixing duty, whether vapour must be condensed and the hygiene and documentation requirements. A pilot trial is recommended before scaling.

Ready to discuss your project?

Get a free quote and technical consultation from our engineering team.

Get A Free Quote

Glass-Lined Reactor