High-Quality 84% CH4 Biogas Methane Purification Membrane for Storage Systems

• Customization: Available
• Membrane Type: Hollow
• Type: Gas-permeable membrane
• Model NO.: WBCHM-1580
• Material: Hollow Fiber Polysulfone
• Certification: ISO
• Purity: 95%-99.5%
• Pressure: 5bar-25bar
• Warranty of Core Components: More Than 5 Years
• Production Rate: 99.8%
• Core Components: Pressure Vessel. Hollow Fiber
• Potting Materials: Epoxy
• Transport Package: Wooden Box
• Specification: Customized Size
• Trademark: WOBO
• Origin: China
• HS Code: 8421991000
• Production Capacity: 5000 Pieces/Month

Product Description

N2/O2/CH4/CO2/H2O/He/H2S/Ar/H2/CO Hollow Fiber Membrane

Product Description

WOBO's hollow fiber membrane efficiently removes carbon dioxide from raw biogas and converts it into high-purity biomethane. This fiber membrane, developed by WOBO, is made of high-performance polymers with strong resistance to pressure and temperature.

Compared to other biogas purification processes like pressurized water washing, pressure swing adsorption, or amine washing,WOBO's membrane technology offers significant advantages. It consumes relatively less energy, requires no additional materials or chemicals, and generates no waste or wastewater that needs extra treatment.

Purity	99.5%	98%	97%	96%	95%
Produced N2(Norm at0ºC,1atm)	7.8	11.2	14.2	17.3	20.6
Produced N2(Norm at20ºC,1atm)	8.4	12.0	15.2	18.6	22.1
Air factor	3.7	2.9	2.5	2.3	2.1
Medium	Nitrogen / Oxygen / Water / Methane / Carbon Dioxide / Biogas / Ethanol / Hydrogen / Carbon Monoxide / Helium / Hydrogen Sulfide / Syngas

Detailed Photos

Advantages

Advantages of Separation Membrane Technology

1). Advanced technology, the latest technology of normal temperature air separation;
2). No noise, completely static operation, meeting environmental protection requirements;
3). No moving parts, less equipment maintenance;
4). High reliability of continuous operation and long service life of equipment, up to more than 10 years;
5). The capacity expansion is simple, just need to add membrane parts in parallel and increase the compressed air volume of raw materials;
6). Compared with PSA, it is not necessary to set up air and nitrogen buffer tanks. It is small in size and light in weight. It is the best choice for mobile nitrogen and oxygen enrichment equipment;
7). Nitrogen products have low dew point, and can reach -70ºC dew point under long-term continuous operation conditions;
8). The nitrogen product is clean without any dust and particles;
9). The startup and shutdown are convenient and quick, the operation is simple, and qualified nitrogen can be produced in a short time;
10). The equipment form can be designed according to the user's application requirements, which can be box type, skid-mounted type or container type;
11). The equipment does not have any special requirements for civil construction, and the installation cost is low;
12). There are no special requirements for the environment, and it can operate under harsh conditions.

Project Case

Product Application

Methane membranes are primarily used for gas separation and purification, particularly in natural gas processing and biogas upgrading. These membranes efficiently separate methane from impurities like carbon dioxide and water vapor, resulting in higher methane purity. Key applications include carbon dioxide removal from natural gas, increasing the energy density of fuel gas, and methane recovery in waste gas treatment. Due to their efficiency and environmental benefits, methane membrane technology is widely utilized in the petrochemical, energy, and environmental sectors.

Company Profile

WOBO Group has been engaged in the cryogenic and air separation industry for decades. It operates a variety of products such as cryogenic vessels, air separation equipment, chemical storage and transportation equipment, etc. It has always been our aim to provide customers with the best products and solutions.

WOBO Group has technically cooperated with a number of large-scale famous membrane manufacturers, and jointly developed with well-known domestic universities and colleges, and established a comprehensive laboratory for production inspection and testing. At present, WOBO membranes have been applied in more than 30 countries around the world.

Why choose us?

Customized on demand

WOBO offers tailor-made solutions regardless of size, quantity or special requirements. In addition to a complete range of standard products, WOBO will always actively and timely meet the various needs of customers.

Regional advantage
Having successfully established its own business in the Asia Pacific region, WOBO has a wealth of knowledge and experience in the local market to provide and perfect competitive cost-effective solutions for customers. WOBO has exported products and systems to more than 20 countries including China, Japan, Australia, Turkey, the United Kingdom, and the United States.

Technological innovation
More than 18 years of rich cases have been accumulated through continuous cooperation with our loyal customers. Continuous testing and improvement, coupled with continuous R&D investment, has enabled WOBO to have a wealth of patented products and solutions.

Professional comprehensive team service
WOBO's team of R&D experts has the most professional experience and is responsive to customers' needs. From design and manufacturing to fully tailored solutions to operational training and consulting services, WOBO is a one-stop supplier for all of our customers' gas separation requirements.