Biogas Diagester Geomembrane
Thickness: 0.3mm-3.0mm
Roll Width: 1m-8m
Roll Length: 50m,100m,150m,200m
Colors: Black,White
Description
Biogas Diagester Geomembrane
A biogas digester geomembrane is a high-density synthetic liner, typically made from High-Density Polyethylene (HDPE), designed to line anaerobic lagoons and covered digesters. Its primary role is to create an airtight seal that facilitates the decomposition of organic matter by bacteria in the absence of oxygen.
Not all liners are created equal. High-quality HDPE geomembranes are the industry standard for several reasons:
- Superior Gas Impermeability: It effectively traps methane gas, preventing leaks and ensuring high-purity biogas collection.
- Chemical & UV Resistance: Biogas environments are corrosive. HDPE resists harsh acids and bases produced during digestion and maintains integrity under direct sunlight.
- High Tensile Strength & Puncture Resistance: Designed to withstand the pressure of gas accumulation and the weight of waste materials.
Biogas Diagester Geomembrane
Biogas Diagester Geomembrane
Specifications
Biogas Diagester Geomembrane
|
Item
|
Index
|
||||||||
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Thickness (mm)
|
0.30
|
0.50
|
0.75
|
1.00
|
1.25
|
1.50
|
2.00
|
2.50
|
3.00
|
|
Density ( g/cm3)
|
≧0.940
|
||||||||
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Tensile yield strength (N/mm)
|
≧4
|
≧7
|
≧10
|
≧13
|
≧16
|
≧20
|
≧26
|
≧33
|
≧40
|
|
Tensile fracture strength (N/mm)
|
≧6
|
≧10
|
≧15
|
≧20
|
≧25
|
≧30
|
≧40
|
≧50
|
≧60
|
|
Elongation at yield (%)
|
_
|
_
|
_
|
≧11
|
|||||
|
Elongation at break (%)
|
≧600
|
||||||||
|
Right-angle tear load (N)
|
≧34
|
≧56
|
≧84
|
≧115
|
≧140
|
≧170
|
≧225
|
≧280
|
≧340
|
|
Puncture strength (N)
|
≧72
|
≧120
|
≧180
|
≧240
|
≧300
|
≧360
|
≧480
|
≧600
|
≧720
|
|
Carbon black content (%)
|
2.0~3.0
|
||||||||
Applications
Biogas Diagester Geomembrane
Our biogas geomembranes are widely used in:
Livestock Farming: Converting manure from pigs, cows, and chickens into clean energy and high-quality liquid fertilizer.
Industrial Wastewater: Treating organic effluent from food processing plants and breweries.
Landfill Leachate: Integrated systems for methane capture in municipal waste management.
Biogas Diagester Geomembrane
Biogas Diagester Geomembrane
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