1. What Is a Tower Vessel?

A tower vessel—also known as a process column or industrial separation tower—is a vertical pressure vessel designed for gas-liquid or liquid-liquid separation under various pressure and temperature conditions. Depending on its function, it may serve as an absorption tower, stripping tower, distillation tower, or gas treatment tower.

Boyu Industry offers a complete range of pressure vessel towers that can be custom-engineered according to specific process data, including material selection, design pressure, temperature, packing type, and internals configuration.

2. Applications of Tower Vessels in the Petrochemical Industry

Our process columns are widely used in:

• Refinery separation systems

• Natural gas sweetening units

• Flue gas desulfurization and decarbonization systems

• Petrochemical absorber columns

• Air pollution control and exhaust gas treatment

From upstream gas processing to downstream refining and environmental protection, Boyu Industry’s industrial towers ensure efficient mass transfer and stable operation in even the harshest service conditions.

3. Gas Treatment and Amine Systems

In natural gas and refinery operations, removing acid gases like hydrogen sulfide (H₂S) and carbon dioxide (CO₂) is essential. Boyu Industry provides complete amine gas treating units and gas sweetening equipment, including:

• Amine treating towers

• H₂S absorbers

• CO₂ removal towers

• Desulfurization towers / SO₂ removal towers

• Decarbonization towers

These towers are designed with optimized internals such as trays, structured packing, and demister pads to achieve high mass transfer efficiency while minimizing pressure drop. With precise control of temperature and flow distribution, our gas-liquid separator towers guarantee reliable purification performance for continuous operation.

4. Environmental and Flue Gas Applications

Boyu Industry also manufactures flue gas treatment systems and air pollution control towers that help industrial plants comply with environmental standards. Our scrubber towers and absorption columns efficiently remove particulates, SO₂, NOx, and other harmful components from flue gas streams.

Each flue gas treatment tower is built to provide maximum contact area between gas and liquid phases, ensuring effective chemical absorption and extended service life. These systems are commonly used in power plants, steel mills, and chemical processing facilities.

5. Engineering and Manufacturing Advantages

As an ASME U Stamp and NB-certified company, Boyu Industry maintains a complete quality assurance system covering design, welding, inspection, and testing.
Key advantages include:

• Advanced pressure vessel fabrication equipment

• Skilled welding teams certified under ASME and ISO standards

• Finite element analysis for stress and thermal performance

• Custom design for specific chemical media, including corrosive gases and acids

• Optional materials such as carbon steel, stainless steel, duplex steel, and titanium

We focus on leak-free performance, precise dimensional control, and smooth internal surface finishing to ensure stable operation and easy maintenance. Our engineers also provide support for process simulation, tower internals optimization, and on-site installation guidance.

6. Why Choose Boyu Industry

With decades of manufacturing experience, Boyu Industry has become a trusted partner for clients across the oil, gas, and chemical sectors. Our tower vessels are not only reliable in structure but also optimized for energy efficiency and process performance.

Whether you require a single absorption tower, a full gas sweetening system, or a complete refinery separation tower, Boyu Industry delivers turnkey solutions backed by proven technology and strict quality control.

Boyu Industry — Your professional partner for custom-designed tower vessels, process columns, and industrial gas treatment systems.