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

Applications

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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