Advanced 88% CO2 Carbon Dioxide Trap Membrane for Welding

• Customization: Available
• Membrane Type: Hollow
• Type: Gas-permeable membrane
• Model NO.: customized
• 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

The CO2 capture membrane takes advantage of the faster permeation speed of CO2 compared to nitrogen (N2) in the membrane. This functionality allows the concentration of CO2 in gases with higher CO2 content, such as flue gas, to be captured and enriched downstream of the membrane. As a result, high-concentration CO2 gas is obtained.

Through the current three-stage membrane CO2 enrichment process, it is possible to achieve a product gas CO2 concentration of up to 95%, with a CO2 recovery rate exceeding 85%.

The membrane unit's intake is driven by a fan, enabling selection of an appropriate pressure drive below 0.2MPa. The system pressure drop of the membrane unit can be controlled below 4000Pa. 

Utilizing flue gas as the raw material for CO2 production, the resulting CO2 product gas can be used for bottom blowing and top blowing operations in steelmaking converters. This facilitates comprehensive utilization of CO2 waste, achieving CO2 emission reduction and enhancing the economic efficiency of the enterprise.

Project		Coal-fired Power Plant Flue Gas	LNG Flue Gas	Cement Kiln Flue Gas	Petrochemical Flue Gas
Process		2stage	3stage	3stage	3stage
Raw Gas	Validation Scale	110m3/hr	400m/hr	2,000m3/hr	300m/hr
	CO2 Concentration	13.6~15%	4.5~8%	15~22.6%	13~14%
	O2 Concentration	0.7~3.4%	5.5~12.8%	9.9~14.3%	4~5%
	NOx	/	/	45~54ppm	~50ppm
	Dust	15~22mg/m3	~2mg/m3	serious	<1mg/m3
Output	CO2 Concentration	83.9~84.2%	65~84.9%	85.4~90.4%	90~95%
	CO2 Recovery Rate	84~86.5%	69~82%	71~92%	80%

Advantages

* State-of-the-art Membrane – high recoveries
* Simple Solution – no moving parts, minimal maintenance
* Remote Operation – Minimal attention required, fully automated systems
* Minimal Losses – low HC losses
* No Chemicals – environmentally friendly
* Small Footprint – easily meet footprint requirements

Detailed Photos

Product Application

Power Plants

Steel Mills

Carbon capture membranes are used to reduce carbon dioxide emissions from coal or natural gas combustion in power plants.

These membranes help cut the carbon footprint in high-temperature steel smelting processes.

Cement Factories

Petrochemical Plants

Applied to capture CO2 from limestone calcination, these membranes contribute to climate impact mitigation in cement production.

Used to capture carbon emissions from processes like cracking and synthesis in petrochemical production.

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.