10000L SS316L Jacketed Esterification Reactor for DOP Plasticizer and PVC Resin Polymer Production
SS316L Jacketed Esterification Reactor for DOP Plasticizer and PVC Resin Production
Vison Chemicals manufactures SS316L jacketed esterification reactors for the batch production of DOP (dioctyl phthalate) plasticizer from phthalic anhydride and 2-ethylhexanol. Each reactor handles the exothermic esterification reaction with precise temperature control, continuous water removal and vacuum finishing, delivering a low-acid, low-color DOP plasticizer used to make flexible PVC resin, cable compounds, films, coatings and synthetic leather.
Key Features
- SS316L jacketed esterification reactor holds the 150 to 230 C reaction window for the phthalic anhydride and 2-ethylhexanol esterification that produces DOP plasticizer
- Thermal oil or steam heating with PID control removes reaction heat, preventing thermal degradation and side-product formation for high-purity DOP
- Azeotropic water removal through a reflux condenser and decanter drives the esterification equilibrium to high conversion DOP plasticizer
- Full vacuum capability and a double mechanical seal support the vacuum finishing step that lowers residual acid and improves DOP color
- Anchor plus turbine agitator with variable frequency drive ensures uniform catalyst dispersion and mass transfer for consistent DOP quality
- CE and ISO9001 certified manufacturing with a mirror-polished SS316L interior for fast cleaning between batches
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | VC-R-DOP10000 |
| Working Volume | 10,000 L (1,000 - 20,000 L available) |
| Material | SS316L (wetted parts) |
| Design Pressure | Full Vacuum to 0.6 MPa |
| Design Temperature | Up to 250 C |
| Heating Method | Thermal Oil / Steam Jacket with PID Control |
| Agitator Type | Anchor + Turbine with VFD |
| Seal Type | Double Mechanical Seal |
| Water Removal | Reflux Condenser + Decanter |
| Surface Finish | Mirror Polish Interior / 2B Exterior |
| Certification | CE, ISO9001 |
Applications
| Industry | What You Can Make | Recommended Config |
|---|---|---|
| PVC Compounding | Flexible PVC resin for cable insulation, film, sheet and profiles | 10,000 L jacketed esterification reactor with reflux decanter |
| Coatings and Paints | Plastisol and PVC coating formulations | Thermal oil heated reactor with vacuum finishing |
| Adhesives and Sealants | Flexible PVC adhesives and sealant bases | Batch reactor with anchor-turbine agitator |
| Synthetic Leather and Footwear | PVC leather, footwear soles and upholstery compounds | Full vacuum reactor with double mechanical seal |
Why Choose Us
- Manufacturer and factory with over 15 years of experience engineering mixing, reaction and esterification equipment
- OEM and ODM esterification reactors tailored to your target DOP grade, conversion and production capacity
- Complete support from process design through field installation, commissioning and operator training
- CE and ISO9001 quality system with full export documentation and factory testing reports
For a custom quote, technical datasheet, or catalog, contact Vison Chemicals. Email: minvison@163.com | www.mixing-tanks.com
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