Cladding Plate Reactor
Materials: titanium Gr2/ steel Q345R
Medium: Concentrated sulfuric acid, water vapor, Aniline, methanol, steam
Effective Volume:3000 L
Design pressure:4.5 MPa
Design temperature:250℃
Product Introduction
Product Overview
The TA2 + Q345R Cladding Plate Reactor is a pressure vessel widely used in the chemical and petrochemical industries for various reaction processes requiring high corrosion resistance and mechanical strength.
The reactor is manufactured using clad plate technology, in which a layer of TA2 (Grade 2 titanium) is metallurgically bonded to a Q345R carbon steel base plate.
This composite structure combines the advantages of both materials:
TA2 Titanium Layer – provides excellent corrosion resistance against aggressive chemical media.
Q345R Carbon Steel Layer – provides high strength, toughness, and cost efficiency.
This design allows the reactor to operate reliably under high pressure, high temperature, and corrosive environments, making it suitable for demanding industrial processes such as oxidation, hydrogenation, and catalytic reactions.
Technical Specifications
No. | Item | Reactor Interior | Upper Jacket | Lower Jacket | Tube Bundle |
1 | Effective Volume | 3000 L | – | – | – |
2 | Total Volume | 3500 L | – | – | – |
3 | Design Pressure | 4.5 MPa | 1.9 MPa | 1.5 MPa | 2.2 MPa |
4 | Working Pressure | 4.0 MPa | 1.6 MPa | 1.3 MPa | 2.0 MPa |
5 | Design Temperature | 250 ℃ | 208 ℃ | 300 ℃ | 280 ℃ |
6 | Working Temperature | 250 ℃ | 202 ℃ | 280 ℃ | 280 ℃ |
7 | Material | TA2 + Q345R | Q345R | Q345R | TA2 |
8 | Stirring Method | – | – | – | – |
9 | Stirring Speed | – | – | – | – |
10 | Process Medium | Aniline, Methanol, Steam | Heat Transfer Oil | Sulfuric Acid | Steam |
15 | Corrosion Allowance | Base Material: 1 mm / Cladding: 3 mm | 1.5 mm | 1.5 mm | 0 mm |
16 | Weld Joint Efficiency | 1.0 | 0.85 | 0.85 | 0.9 |
Key Advantages
Excellent Corrosion Resistance
The titanium cladding layer provides superior resistance to corrosive chemicals such as acids, solvents, and chlorides.
High Mechanical Strength
The Q345R carbon steel base plate provides excellent structural strength and pressure resistance.
Cost Efficiency
Compared with solid titanium equipment, clad plate reactors significantly reduce material costs while maintaining corrosion resistance.
Long Service Life
The combination of titanium and carbon steel ensures reliable operation in harsh chemical environments.
Typical Applications
Chemical and Petrochemical Industry
Used in the production of fertilizers, polymers, intermediates, and other industrial chemicals, especially where corrosive media and high pressure are involved.
Oil and Gas Industry
Applied in refining processes such as:
Hydrocracking
Hydrotreating
Catalytic reactions
The corrosion resistance of titanium makes it suitable for handling aggressive petroleum products.
Food and Pharmaceutical Industry
Used in processes requiring high cleanliness and corrosion resistance, including:
Sterilization
Extraction
Distillation
Environmental Protection
Widely used in:
Wastewater treatment systems
Air pollution control equipment
due to its ability to withstand corrosive environments and elevated temperatures.
Summary
The TA2 + Q345R Cladding Plate Reactor is a reliable and cost-effective solution for chemical processing systems that require:
High corrosion resistance
High pressure capability
Good thermal performance
Long service life
Its composite structure provides the ideal balance between performance, durability, and cost, making it widely used in chemical, petrochemical, energy, and environmental industries.
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