The distillation column is a core piece of equipment in chemical separation processes. It achieves efficient separation by utilizing the differences in volatility among mixture components through multiple stages of partial vaporization and partial condensation.
Our distillation columns are specifically designed for the fine chemical industry and are suitable for high-purity product manufacturing as well as solvent recovery and purification.
Constructed from high-quality stainless steel, the column offers excellent corrosion resistance and surface finish, meeting the stringent product quality requirements such as pharmaceuticals, electronic chemicals, and flavors & fragrances.
Working Principle
| Step | Name | Description |
|---|---|---|
| 1 | Feed | Raw material mixture enters at an appropriate point along the middle section |
| 2 | Vaporization | Reboiler provides heat to partially vaporize the liquid |
| 3 | Condensation | Condenser partially condenses the rising vapor |
| 4 | Separation | Component separation achieved through multiple cycles |
More volatile components → Enriched at the top
Less volatile components → Concentrated at the bottom
Custom Engineering Process
We perform reverse engineering based on the following information provided by you:
Material composition (light components, heavy components, impurities)
Feed flow rate and condition (temperature, pressure, vapor/liquid fraction)
Separation requirements (overhead purity, bottoms purity, recovery rate)
Heating utility conditions (steam, thermal oil, electric heating)
Site space and installation constraints
| Parameter | Available Range |
| Column diameter | 1m-3m(customizable) |
| Column height | 5m ~60m(customizable) |
| Operating pressure | Atmospheric ~ 2.0 MPa (high-pressure customizable) |
| Operating temperature | -30°C ~ 350°C |
| Material | CS / 304 / 316L / Ti / Hastelloy |
| Column internal type | Valve tray / Sieve tray / Pall ring / Structured packing |
