Beijing Yingherui Environmental Technology Co., Ltd.
Biogas Holder

Biogas Holder

  • A Biogas holder is used for storing and regulating the pressure of biogas produced from organic waste.  The stored biogas can then be used as a source of renewable energy for various applications, such as generating electricity, heating, and cooking in households and industries. Biogas holders are commonly used in biogas plants, waste treatment facilities, and agricultural farms where organic waste is processed to produce biogas. By storing biogas safely and efficiently, biogas holders play an important role in promoting the use of renewable energy and reducing greenhouse gas emissions in various sectors.


  • YHR produces high-quality, durable, and flexible biogas holders that are designed to meet the specific needs of different biogas storage applications. YHR's biogas holders are constructed using a specially formulated membrane material that provides excellent resistance to mechanical stresses, UV radiation, and chemical corrosion. The membrane material also has low permeability, making it an ideal choice for long-term biogas storage.

Types of Biogas Holder

Double Membrane Biogas Holder

Double Membrane Biogas Holder is a type of biogas storage system that consists of inner and outer membranes, with biogas stored in between. The double membrane design provides structural stability and protection against weather and external forces.
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Floating Gas Holder

Ground Mounted Biogas Holder

A Floating Gas Holder is a type of biogas storage system that floats directly on the surface of the liquid substrate within a biogas plant. It consists of a flexible and impermeable gas-tight membrane that expands and contracts according to the volume of biogas produced.
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Uses of Biogas Holder

Uses of Biogas Holder

Biogas holders are commonly used to store biogas that is generated from the anaerobic digestion of organic matter. The biogas is typically composed of methane and carbon dioxide, and it can be used as a fuel source for cooking, heating, and generating electricity. Biogas storage tanks play a crucial role in maximizing the efficiency, reliability, and sustainability of biogas systems, offering environmental, economic, and social benefits.

Biogas Holder Process

Biogas Holder Process
  • The biogas holder process involves storing and regulating the pressure of biogas produced from anaerobic digestion in a specially designed flexible membrane. Biogas is collected from the anaerobic digester and fed into the biogas holder, which is constructed from a high-strength, chemically resistant material capable of withstanding environmental stresses and high pressures.


  • The flexible design of the membrane allows for easy expansion and contraction as the volume of biogas within the holder changes over time. As the biogas is produced, the pressure increases, causing the membrane to expand and preventing damage to the storage system. When the biogas is consumed or released, the membrane contracts back to its original shape, thus maintaining pressure equilibrium.


  • To ensure safe and reliable operation, the biogas holder is equipped with components such as level measurement sensors, pressure relief valves, and gas tightness monitoring systems. These components work together to reduce the risk of leaks, hazards, and equipment damage.

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