Industrial Stainless Steel Chemical Reactors & Polymerizers
Shandong Bojing Chemical Machinery Co., Ltd. specializes in custom-engineered chemical reactor systems, delivering tailored fabrication and precise component selection based entirely on your specific process temperatures, fluid viscosities, and corrosive medium characteristics.
To ensure absolute operational reliability, we configure and engineering every vessel across three critical dimensions:
• Vessel Structure Optimization: Precise engineering selection between Conventional Full Jackets, Half-Pipe Coils, or Internal Coils, scientifically calculated to match your exact heat transfer duty and thermal boundary conditions.
• Hydraulic Agitation Dynamics: Tailored selection of impeller geometries—including Paddle, Anchor, Turbine, or Helical Ribbon systems—with motor power and speed ratios calculated to perfectly match specific chemical fluid rheology and changing viscosities.
• Advanced Shaft Sealing Adaptation: High-reliability sealing engineering utilizing Single Mechanical Seals, Double Mechanical Seals, or Magnetic Drive Seals, fully verified for volatile chemical compatibility, pressure thresholds, and zero-leakage configurations.
Backed by over 20 years of bespoke metallurgical expertise, Bojing chemical reactors are designed and manufactured strictly to ASME standards, safeguarding critical processing lines worldwide.
| Parameter | Custom Engineering Capabilities |
|---|---|
| Volume Capacity | 500 L to 50,000 L (Standard commercial and pilot plant scales) |
| Material Selection | SUS304, SUS316L, SUS321, and Duplex Steel 2205 |
| Design Pressure Range | Internal Cylinder: Full Vacuum (-0.1 MPa) up to 4.0 MPa | Jacket Side: Up to 1.6 MPa |
| Operating Temperature Limits | -20°C to 250°C (Calculated safely to specified thermochemical streams) |
| Jacket Heat Transfer Layout | Conventional Full Jacket, Half-Pipe Coil Jacket (Optimized for saturated steam, thermal oil, or chilled water) |
| Agitation System Selection | Paddle, Anchor, Turbine, and Helical Ribbon (Shaft speed and motor power configurations calculated exactly to medium rheology and changing viscosities) |
| Shaft Sealing Configurations | Balanced Single Mechanical Seal, Double Mechanical Seal (with barrier systems), and Gland Packing Seal |
| Manufacturing & Inspection Codes | ASME Section VIII Div.1 Compliant Design Rules, China GB150, and PED 2014/68/EU Technical Frameworks |
01. Condition Analysis
We review your chemical medium, operating temperature, fluid viscosity, and corrosiveness to establish baseline safety bounds.
02. Agitation Modeling
Our engineers perform precise calculations to perfectly match the impeller geometry, power, and speed to your fluid behavior.
03. Sealing Engineering
We specify single/double mechanical seals or gland packing to ensure verified leakage bounds based on medium properties.
04. Compliant Fabrication
Manufacturing proceeds strictly to referenced codes, complete with tailored NDT (100% RT / Spot RT) and material traceability (MTC).
Every custom reactor vessel undergoes thorough clean-out, surface passivation, and open-port sealing before dispatch. We utilize heavy-duty export steel cradles or fumigated wooden structures, wrapped in multi-layer anti-corrosive shrink film and rust-preventative vacuum barriers. This safeguards precise machine finishes, mechanical seals, and nozzles against maritime moisture, salt corrosion, and structural impacts during long-distance transit.

Stainless steel half -pipe jacket reactor
Stainless steel reactor with a half-pipe jacket welded to the outer wall for efficient heating or cooling via steam or coolant. Compact design, uniform heat transfer, suitable for reaction, mixing, and temperature-controlled processes in chemical, pharmaceutical, and food industries.

Jacket reactor
The jacketed reactor is an ideal reaction equipment widely used in chemical, pharmaceutical, food, and other industries. It features a jacket layer added to the outer wall of the vessel. By introducing heating media (such as steam, heat transfer oil, or hot water) or cooling media (such as cooling water or chilled brine) into the jacket, it achieves precise heating, cooling, and insulation of the materials inside.

stainless steel internal coil reactor
Stainless steel reactor with an internal coil heat exchanger for efficient heating and cooling. The coil provides a large heat transfer area and uniform temperature distribution, suitable for reaction, mixing, and temperature-controlled processes in chemical, pharmaceutical, and food industries.