Large Flux Acid Purification Membrane

• Membrane Type: Spiral
• Type: NF
• Stable Salt Rejection: 98%
• Gpd: 12000gallon/Day
• Feature: Large Flux, Acid Resistant 20%-30%
• Usage: Acid Furification,Concentration
• Model NO.: Pro-Acid-NF98-8040F34
• Core Technology: Thin Film Nanocomposite(Tfn)
• Warranty: Case by Case
• Capacity: 5000PCS/Month
• Delivery Time: 10-15 Days
• Transport Package: Carton Box
• Specification: 8 Inch
• Trademark: Proshare
• Origin: China
• HS Code: 8421999090
• Production Capacity: 60, 000PCS/Year

Product Description

Product Description

 

Crafted with PSI MEMBRANE® proprietary TFN acid-resistant membrane and unique acid-resistant materials, this advanced solution boasts exceptional anti-pollution properties, large flux capabilities, and the ability to withstand high pressure and extreme acid environments. Achieve metal concentration levels of sulfuric acid up to 20% and phosphoric acid up to 30%. Ideal for acid purification and effective in removing large molecular impurities from acid solutions. Enjoy a long-lasting performance with over 12 months of stable operation in strong acid environments, all while maintaining high flux.

 

Product Parameters

 

Product	Effective Membrane area ft² (m²)	Feed spacer thickness (mil)	Product Flow Rate¹  ²gpd( m³/d)	Stable Salt Rejection¹ (%)
Pro-Acid-NF98-8040F34³	400(37)	34	12000(45.4)	98
Pro-Acid-NF96-8040F34³	400(37)	34	18000(68.1)	96
Pro-Acid-NF92-8040F34³	400(37)	34	22000(83.2)	92
Pro-Acid-NF80-8040F34³	400(37)	34	24000(90.8)	80
Pro-Acid-NF35-8040F34³	400(37)	34	36000(139.5)	35

 

1. Water yield and desalination rates were established under the following standard test conditions: 2000 ppm MgSO4 at 580 psi (4.0 MPa), 77°F (25°C), and 15% recovery.
2. Water yield variation range: +/-15%.
3. The F34 model features a fiberglass-wrapped casing with a 34 mil mesh thickness. Additional shells, meshes, and components are available.
Operating Condition:

Operating Limits	Unit	Value
Maximum operating pressure	psi (MPa)	1200(82)
Maximum feed water temperature	°F (°C)	122(50)
Maximum pressure drop	bar	1
Continuous operation pH range		0-12
Cleaning PH range		0-13
Maximum feed water SDI15		5
Maximum influent turbidity	ntu	1
Maximum residual chlorine concentration of influent	ppm	<1000

 

SIZE: mm

Model	A	B	C
4040	1016	100.3	19.1
8040	1016	200	28.6

 

Highlight of TFN Membrane

1. Proshare TFN nanocomposite film not only matches the desalination performance of traditional TFC polyamide films but also boasts atomic-level control precision and ultra-smooth nano-scale surface roughness. These attributes grant TFN films superior anti-pollution performance and lower pressure drops, significantly reducing flux attenuation due to biological fouling and physical scaling.

 

2. The defect-free, ultra-thin functional desalting layer of the new generation Proshare TFN membrane offers a substantial flux increase compared to traditional TFC membranes, reducing energy consumption by up to 50% while maintaining the same water production.
3. Leveraging the advanced polymer nano-assembly process, TFN has developed several high-end specialty separation membranes, such as: reverse osmosis and nanofiltration membranes with chlorine oxidation resistance up to 500,000 ppm-hr; high-end salt separation nanofiltration membranes with exceptional separation coefficients; anti-fouling films with low desalting and high COD removal rates, and anti-pollution brackish water and seawater membranes suitable for high-concentration brine and low-energy concentration.

 

4. With the new generation TFN membrane R&D platform, Proshare has partnered with Tsinghua University and China Aerospace to develop two world-leading membranes:
4.1. Proshare TFN acid and alkali resistant film: At present, only a handful of manufacturers worldwide-such as GE Osmonics in the USA and AMS in Israel-can produce industrial acid and alkali resistant films, which are not only costly but also have long supply cycles and delayed technical support. Leveraging a national high-level talent R&D team's expertise and the mature TFN platform, Proshare has developed specialized acid and alkali resistant membranes suitable for a broad pH range.
4.2. Collaboratively developing the next generation of high-throughput desalination membranes based on TFN patented technology with renowned R&D institutions globally. The graphene nanochannel-enhanced TFN desalination membrane aims to achieve or surpass 99.85% desalting performance of LGnanoH2O while significantly improving water flux.

 

 

Our Advantages

Sucessful Application

 

 

Seawater Desalination | Zero Discharge of Latex Wastewater | Copper Foil Industry Wastewater Treatment

 

New Energy Industry | Sulfuric Acid Purification and Recovery | Lithium Extraction from Salt Lake

Certifications

 

 

Health & Safety Management System Certificate Environmental Management System Certificate ISO 9001 Quality System Certificate Proshare Innovation Suzhou Co., Ltd. proudly adheres to rigorous international standards. We hold certifications in health and safety management, environmental management, and quality assurance. Each of these certifications underscores our commitment to excellence and sustainable practices.

 

Invention Patent of Membrane Production Invention Patent of Multi-layer RO Membrane Utility Model Patent Certificates Our Large Flux Acid Purification Membrane is backed by a series of prestigious patents including those for membrane production and multi-layer RO membranes. These utility model patent certificates affirm our innovative prowess and dedication to pioneering advanced technology in membrane solutions.

Packaging & Shipping