Acid Absorption Ammonia Separating Membrane 0.2~0.25m3/H Ammonia Recycling Film

• Membrane Type: Hollow
• Type: Gas-permeable membrane
• Material: Hollow Fiber Polysulfone
• Certification: ISO
• Purity: 95%-99.5%
• Pressure: 5bar-25bar
• Model NO.: WOBO-2512
• 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

Environmentally Friendly Efficient Ammonia Removal Membrane

Acid Absorption Ammonia Separating Membrane 0.2~0.25m3/h Ammonia Recycling Film

Product Description

WOBO Membrane Contactor for Ammonia Stripping is designed to control water temperature between 35-45°C, with an inlet pH range of 10.5-12. The influent should have a suspended solids (SS) concentration of ≤5mg/L and a surface tension of ≥60mN/m. This innovative technology combines the traditional methods of ammonia stripping and acid absorption into a single membrane module, streamlining the two-step process within one unit.
In wastewater treatment, when pH or temperature rises, ammonium ions (NH4+) shift to gaseous NH3. Wastewater with ammonia nitrogen flows outside the hollow fiber membrane, and acid absorption solution flows inside. Gaseous NH3 passes through micropores, absorbed by the acid solution and converted back to ionic NH4+. Maintaining pH above 10 and temperature between 35-45°C facilitates NH4+ transformation, reducing ammonia nitrogen concentration to below 1mg/L. The process yields pure ammonium salt for reuse, suitable for various industries.

Model	WTJ-6X14	WTJ-6X28	WTJ-10X28	WTJ-12X28	WTJ-16X28	WTJ250	WTJ400
Membrane Shell Diameter	160mm	160mm	250mm	315mm	400mm	250mm	400mm
Module Length	780mm	1056mm	1081mm	1188mm	1156mm	1161mm	1281mm
Module Weight	6kg	11kg	25kg	85kg	92kg	27.5kg	100kg
Treatment Capacity	0.2~0.25m3/h	1~1.5m3/h	2~3.5m3/h	3~6m3/h	6~14m3/h	2~3.5m3/h	6~14m3/h
Standard Removal Rate	40~65%	40~65%	40~65%	40~65%	40~65%	45~75%	45~75%
Inlet Ammonia Nitrogen	<20000ppm	<20000ppm	<20000ppm	<20000ppm	<20000ppm	<20000ppm	<20000ppm
Produced Water Ammonia Nitrogen Can Reach	<1ppm	<1ppm	<1ppm	<1ppm	<1ppm	<1ppm	<1ppm
Operating Pressure	<=0.3MPa	<=0.3MPa	<=0.3MPa	<=0.3MPa	<=0.3MPa	<=0.3MPa	<=0.3MPa
Operating Temperature	25~40ºC	25~40ºC	25~40ºC	25~40ºC	25~40ºC	25~40ºC	25~40ºC
Operating pH	0.5~13	0.5~13	0.5~13	0.5~13	0.5~13	0.5~13	0.5~13
Operating Surface Tension	>=65mN/m	>=65mN/m	>=65mN/m	>=65mN/m	>=65mN/m	>=65mN/m	>=65mN/m

Simple and practical process that doesn't generate additional pollution

 

Acts as a substitute for chemical agents, saving costs and being environmentally friendly

 

Economically valuable: The by-product ammonium sulfate can be crystallized in the user's existing evaporator.

Membrane Separation Process

 

 

Project Case

 

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. KL-AIR 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 KL-AIR 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, KL-AIR is a one-stop supplier for all of our customers' gas separation requirements.