Desiccant Bed
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This page explains how Vessel/Shell is classified within Machinery and Equipment Manufacturing. Technical values and manufacturer relationships are research references; confirm the current specification and supplier evidence for each order.
The structural housing that contains and protects the desiccant material within a desiccant bed system.
Technical details and manufacturing context for Vessel/Shell
| Parameter | Typical range | Notes & selection driver |
|---|---|---|
| Design Pressure | 1.0–1.6 MPa | GB/T 150 |
| Design Temperature | -40–85 °C | Outside range material properties degradeGB/T 150 |
| Internal Volume | 0.5–5.0 m³ | Determines desiccant capacity |
| Wall Thickness | 6–20 mm | Thicker for higher pressureGB/T 150 |
| Shell Diameter | 300–1200 mm | Affects footprint and flow distribution |
| Shell Height | 1000–3000 mm | Vertical orientation typical |
| Material Grade | Q345R | Carbon steel for general serviceGB/T 713 |
| Corrosion Allowance | 1.5–3.0 mm | Higher for corrosive mediaGB/T 150 |
| Weight | 500–5000 kg | Affects installation and support |
| Leak Test Pressure | 1.1–1.5 MPa | Hydrostatic test per codeGB/T 150 |
Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.
| pressure: | Up to 150 psi (standard), up to 300 psi with reinforced design |
| flow rate: | 0.5-50 m³/h per vessel (depending on diameter) |
| temperature: | -40°C to 200°C (typical), up to 300°C with special materials |
| slurry concentration: | Not applicable - designed for gas/vapor phase only |
Indicative industry ranges for design and RFQ preparation. Confirm the exact figures and applicable standard with the manufacturer before specifying.
Quoted from the published standard.
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The design pressure is typically 1.0–1.6 MPa, and the design temperature ranges from -40 to 85 °C. These values are reference ranges and must be verified for the specific model and application with the legal manufacturer or supplier.
Common materials include carbon steel (e.g., Q345R), stainless steel (304/316L), and fiberglass reinforced plastic (FRP). The choice depends on the service conditions, such as pressure, temperature, and corrosiveness of the process gas.
The vessel is typically designed and tested in accordance with GB/T 150 (Pressure Vessels) and GB/T 713 (Steel Plates for Boilers and Pressure Vessels). These standards provide requirements for design, materials, fabrication, and inspection. Always confirm compliance with the supplier.
The internal volume determines the amount of desiccant material that can be loaded, which directly influences the moisture removal capacity. The reference range is 0.5–5.0 m³, but the required volume depends on the specific process flow rate and desired drying performance.
This component is essential for the following industrial systems and equipment:
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