Titanium Reboiler

The Shell & Tube Reboiler is a critical heat transfer device used in distillation and separation systems to provide the thermal energy required for liquid vaporization. By converting a portion of the bottom liquid from a distillation column into vapor, the reboiler maintains efficient mass transfer and separation performance within the column.

This reboiler was designed for a fine chemical production facility in Canada and is used for process material heating and partial vaporization. The equipment features a stainless steel tube bundle and carbon steel shell construction, providing reliable heat transfer performance under elevated temperature and pressure conditions.

As a Class I pressure vessel, the equipment is designed and manufactured in accordance with stringent pressure vessel standards to ensure safe and stable operation.

Technical Specifications

Working Principle of a Reboiler

A reboiler is a specialized heat exchanger designed to heat and partially vaporize process liquids.

Installed at the bottom of a distillation or fractionation column, the reboiler receives liquid from the tower bottom and transfers heat through steam or another heating medium.

During operation:

1. Liquid from the bottom of the distillation column enters the reboiler.

2. Heat is transferred through the tube bundle.

3. A portion of the liquid (typically 25–30%) vaporizes.

4. The resulting vapor-liquid mixture returns to the distillation column.

5. Vapor rises through the trays or packing, promoting separation.

6. Remaining liquid returns to the column bottom.

This continuous circulation provides the energy necessary for effective fractionation and product purification.

Key Features

Efficient Heat Transfer

The shell-and-tube configuration offers:

1. High thermal efficiency

2. Uniform heat distribution

3. Stable vapor generation

4. Reliable process control

Robust Pressure Vessel Design

Manufactured as a Class I pressure vessel, the reboiler provides:

1. High operational safety

2. Excellent structural integrity

3. Reliable performance under elevated pressure

4. Long service life

Optimized Vapor Generation

Designed to achieve controlled vaporization rates, enabling:

1. Improved distillation efficiency

2. Stable column operation

3. Enhanced product purity

4. Reduced energy losses

Durable Construction

The combination of stainless steel tubes and carbon steel shell provides:

1. Excellent mechanical strength

2. Good corrosion resistance on the process side

3. Cost-effective equipment design

4. Long-term operational reliability

Advantages

Improved Separation Efficiency

The reboiler continuously supplies vapor to the distillation column, improving:

1. Mass transfer efficiency

2. Product separation performance

3. Recovery rates

4. Product quality consistency

Energy Utilization

Efficient steam heating helps:

Maximize heat recovery

Reduce operating costs

Improve overall plant efficiency

Reliable Continuous Operation

Suitable for long-term industrial applications with:

Stable heat transfer performance

Low maintenance requirements

High operational availability

Typical Applications

Fine Chemical Industry

• Organic solvent recovery

• Intermediate chemical production

• Specialty chemical manufacturing

Petrochemical Industry

• Distillation columns

• Fractionation systems

• Solvent separation processes

Pharmaceutical Industry

• Purification systems

• Solvent recovery units

• Process distillation equipment

Chemical Processing Plants

• Evaporation systems

• Concentration processes

• Thermal separation applications

Manufacturing Standards

Materials

Tube Side

• S30408 Stainless Steel

Shell Side

• Carbon Steel

Quality Assurance

All reboilers undergo:

• Material certification verification

• Welding inspection

• Hydrostatic pressure testing

• Non-destructive testing (NDT)

• Dimensional inspection

• Final quality verification

Product Benefits

• High heat transfer efficiency

• Stable vapor generation

• Reliable distillation performance

• Pressure vessel compliant design

• Long service life

• Low maintenance requirements

•  Suitable for continuous industrial operation

Custom Engineering Solutions

We provide customized reboiler and heat exchanger solutions based on customer process requirements.

Available Customizations

• Heat transfer area

• Design pressure and temperature

• Material selection

• Shell and tube configuration

• Horizontal or vertical installation

• Steam or thermal oil heating

Available Materials

• Titanium Grade 1 / Grade 2

• Stainless Steel 304 / 316L

• Nickel Alloys

• Zirconium

• Duplex Stainless Steel

• Carbon Steel

• Clad Materials