Sichuan Mondes Green Technology Co.,Ltd
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1500m³ Tank Rim-Mounted Biogas Holder Made of PVDF Membrane for Biogas Plant
Product Description
Double Membrane Gas Holders can also be supplied to provide a storage volume directly on top of a tank wall. This innovative design allows for efficient utilization of space, as it maximizes the available area without requiring additional ground-level infrastructure. In this configuration, the product can offer notable investment savings by eliminating the requirement for a traditional pressure-retaining tank roof and removing the necessity for a separate concrete base for the gasholder itself.
The integration of gas holders into existing tank structures not only reduces construction costs but also minimizes installation time, which is crucial in projects with tight deadlines or limited budgets. Furthermore, this approach enhances operational efficiency by streamlining maintenance processes; since both systems are combined into one structure, access points are consolidated.
1500m³ Tank Rim-Mounted Biogas Holder Made of PVDF Membrane for Biogas Plant can be installed onto both concrete and steel tanks, provided that the forces imposed onto the shell have been accommodated into the tank design. It is essential that engineers conduct thorough structural analyses to ensure that these forces do not compromise the integrity of either component during operation. The compatibility with various materials allows flexibility in choosing suitable tanks based on specific project requirements or site conditions.
In its simplest format (above), the two membranes are anchored to the top of the tank wall, with the gas containment formed between the inner membrane and the tank shell and liquid contents. The Outer Membrane is air supported and permanently inflated. Containment volumes can be provided to suit the requirements, with the height of the structure being determined as a product of the volume requirement and tank diameter. As the stored volume of gas is depleted, the inner membrane would float on top of the tank liquid contents.
More complex variations of the 1500m³ Tank Rim-Mounted Biogas Holder Made of PVDF Membrane for Biogas Plant may be required. These may be configured with a central support column and a system of supporting ‘under belts’ that span from the column to the tank wall to support the inner membrane when the containment is depleted.
Main Technical Parameters
| S/N | Item | Parameter Values | Unit |
| 1 | Capacity | 20~20,000 | m³ |
| 2 | Internal Pressure | ≤20 | mbar |
| 3 | Appearance | Smooth, elastic | --- |
| 4 | Methane permeability | ≤250 | cm³/m².24h.0.1MPa |
| 5 | Weld seams | ≥70 | mm |
| 6 | Bottom edge | Complete occlusion without leakage | --- |
| 7 | Embedded parts | 10# channel steel, HDG | --- |
| 8 | Surface resistance | ≤109 | Ω |
| 9 | Inspection window | DN300 | --- |
| 10 | Sealing strip | Special rubber gasket | --- |
| 11 | Connecting bolt | High-strength bolt, HDG | --- |
Features
Service and warranty
- Sales service time: 24 hours for one day, 6 days for one week to supply completely service for you any time.
- Warranty:
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