High-Vacuum Resistant Glass-Lined Column Section
Premium mass-transfer column and tower segments built for aggressive distillation, rectification, and acid absorption processes. Engineered to withstand full vacuum conditions at high temperatures while ensuring seamless vertical seal alignment and zero structural leakage.
Request Distillation Engineering DatasheetTechnical Specifications
| Parameter | Standard Specification |
|---|---|
| Diameter Range (DN) | DN200 to DN2000+ (Custom standard and oversized sections) |
| Section Length Range | 500 mm to 4000 mm per individual segment |
| Operating Pressure | Full Vacuum (FV) up to 0.6 MPa |
| Glass Layer Thickness | 0.8 mm to 2.0 mm (Highly dense, anti-corrosive cobalt blue enamel) |
| Internal Support Customization | Integrated packing support plates, grid retainers, and liquid distributors |
Flawless Mass-Transfer Security Under Tough Vacuum
High-integrity tower segments engineered to eliminate vertical flange leakage.
High-Stability Corrosion Resistant Enamel
Lined with our premium inert glass matrix, perfectly optimized for continuous vapor-liquid countercurrent contact. It offers exceptional chemical defense against hot acid vapors (HCl, $H_2SO_4$) and aggressive halogen compounds, preventing Metal-Ion Pick-Up across purification cycles.
Full Vacuum Resilience & Perfect Flange Squareness
Distillation towers demand extreme mechanical precision. Our tower shells are welded and machined with precise flange squareness to ensure absolute sealing when stacked. The unified chemical bonding of glass-to-steel easily survives sudden thermal shocks and full-vacuum continuous operations.
Independent 20KV Spark Testing & Flange Planar Audits
Because tower leakage halts the entire process line, our dedicated QC engineers perform meticulous 20KV high-voltage spark testing across the internal body, nozzle necks, and flange faces. We rigorously measure flange flatness before signing off on shipping documentation.
Cross-Hub Fabrication & Grid Component Mapping
We coordinate manufacturing workflows with top-tier Chinese column specialists to avoid long seasonal lead times. We cross-verify and map your internal tower components—such as structured packing supports, liquid distributors, and PTFE gaskets—ensuring zero site assembly friction.
Sourcing Tower Segments for a Distillation System?
Tower sections require precise coordination regarding internal packing weights, distribution nozzle locations, and flange standard cross-matching (ANSI/DIN/JIS). Share your overall height restrictions, nominal diameter requirements, and chemical vapor details, and our technical consultants will deliver precise CAD alignments within 24 hours.