Seprex Private Limited

Seprex Industrial Distillation Plant

High-Efficiency Turnkey Solutions for Solvent Recovery, Purification & Separation

The Seprex Industrial Distillation Plant is a robust, skid-mounted system designed for continuous or batch distillation operations across the chemical, pharmaceutical, petrochemical, and allied industries. Engineered with precision and process understanding, it enables efficient separation and purification of multicomponent mixtures based on relative volatilities.

✅ Key Features:

• Design Capacity:
  Available from 100 L/day to 10,000 L/day, with customized scale-up based on client requirements.

• Column Construction:

  • Material: SS316L, SS304, Hastelloy, or exotic alloys based on process compatibility

  • Type: Packed column (structured/random), tray column (sieve, bubble cap) or hybrid designs

  • Height/Diameter Ratio: Engineered for optimum theoretical stages and HETP

• Operating Conditions:

  • Pressure: Full vacuum to 5 bar(g)

  • Temperature: Ambient to 250°C, depending on feed characteristics

  • Heating Medium: Thermic fluid, steam, or electrical heating

  • Cooling Medium: Water or brine with shell & tube or plate heat exchangers

• Key Components:

  • Reboiler (kettle or thermosiphon type)

  • Distillation column with internals

  • Overhead condenser and reflux drum

  • Reflux control system (manual or automated)

  • Product receivers for distillate and bottoms

  • Vacuum system (optional – liquid ring or dry vacuum pump)

  • Utility skid and instrumentation panel

• Automation & Control:

  • PLC/SCADA-based operation with real-time monitoring

  • Flow, temperature, level, and pressure sensors for process control

  • Alarms, interlocks, and safety shutdown features

🔬 Applications:

• Solvent recovery and recycling

• Purification of specialty and fine chemicals

• Monomer/polymer separation

• Removal of water or low-boiling impurities

• Recovery of high-value actives from process streams

Seprex’s  Reactor is a robust and versatile system designed for high-efficiency chemical synthesis, polymerization, hydrogenation, and other batch operations under controlled conditions. Engineered to meet the demands of the specialty and fine chemical industries, the reactor is offered in capacities ranging from 100 liters to 10,000 liters and is fully customizable for various chemistries and scales.

Key Features:

• Material of Construction (MOC): Available in SS316/SS304/Hastelloy/Titanium and other corrosion-resistant alloys based on process requirements.

• Operating Pressure & Temperature: Designed for operations up to 100 bar and 300°C.

• Agitation System: Equipped with high-torque variable speed agitator (anchor, turbine, or pitched blade) optimized through CFD for uniform mixing and heat transfer.

• Heating & Cooling: Integrated jacketed or limpet coil system compatible with thermic fluid, steam, or chilled water for precise thermal control.

• Instrumentation & Automation: Advanced process control with HMI/SCADA interface, safety interlocks, and real-time data logging for GMP compliance.

• Sealing Technology: Mechanical seals or magnetically coupled drives for leak-free operation in hazardous conditions.

• Versatile Integration: Suitable for exothermic/endothermic reactions, adaptable for continuous feed, reflux, distillation, and vacuum operations.

Applications:

• Fine and Specialty Chemicals

• Pharma Intermediates

• Agrochemicals

• Polymers and Resins

• Dyes and Pigments

Backed by Seprex’s expertise in process intensification and scale-up, this reactor delivers reliability, safety, and superior batch repeatability for commercial production needs.

SEPREX is in collaboration with premier Institutes from India for designed and engineering of Hydrogenator. We have optimized design to improve gas-liquid mass transfer, to obtain more uniform solid suspension and better heat transfer. We also provide modular Hydrogenator plant and loop Hydrogenator.