Industrial Acid Solution 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 precision using PSI MEMBRANE®'s proprietary TFN acid-resistant membrane and unique acid-resistant materials, this powerhouse membrane boasts exceptional anti-pollution capabilities, high flux performance, and robust high-pressure tolerance. It can achieve remarkable metal concentration levels in sulfuric acid up to 20% and phosphoric acid up to 30%, making it ideal for acid purification applications. Perfect for removing large molecular impurities from acid solutions, the Pro-Acid Series promises an impressive lifespan of over 12 months, maintaining stable, high-flux operation even in rigorous strong acid environments.

 

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 are determined under standard testing conditions: 2000 ppm MgSO4 at 580 psi (4.0 MPa), 77 °F (25 °C), with a 15% recovery rate.
2. The variation range of water yield is +/-15%.
3. The F34 model features a robust fiberglass wrapped case with a mesh thickness of 34 mil. Additional shells, meshes, and components are available for enhanced versatility.
Operating Conditions:

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

 

Dimensions: mm

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

 

Highlights of the TFN Membrane

1. The Proshare TFN nanocomposite film offers desalination performance on par with traditional TFC polyamide films. Its innovative atomic-level control precision and ultra-smooth nanoscale surface roughness provide superior anti-pollution performance and low-pressure drop, effectively retarding flux attenuation caused by biological and physical scaling.

 

2. With a defect-free large-area functional desalting layer significantly thinner than traditional TFC films, the new generation Proshare TFN exhibits greatly increased flux compared to conventional TFC. Energy consumption can be reduced by up to 50% under identical water production conditions.
3. Leveraging the robust customization capabilities of the polymer nano-assembly process, the TFN membrane series includes: High chlorine oxidation resistance reverse osmosis and nanofiltration membranes with up to 500,000 ppm-hr durability; Advanced salt separation nanofiltration membranes with high separation coefficients; Anti-fouling membranes with low desalination but high COD removal rates; and Anti-pollution brackish water membranes designed for high-concentration brine and low-energy consumption.

 

4. Utilizing 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 membrane: Currently, only a few global manufacturers, such as GE-Osmonics (USA) and AMS (Israel), produce industrial acid and alkali-resistant membranes, which are costly, have long supply cycles, and offer delayed technical support. Supported by a national-level talent research and development team and the mature TFN R&D platform, Proshare has successfully developed specialized acid and alkali-resistant membranes suitable for an extensive pH range.
4.2. In collaboration with renowned R&D institutions both domestically and internationally, Proshare is developing the next generation of high-throughput desalination membranes based on TFN patented technology. Featuring graphene nanochannels, these membranes aim to achieve or surpass 99.85% of the desalting performance of LGnanoH2O, while significantly enhancing water flux.

 

 

Our Advantages

Sucessful Application

 

 

Seawater Desalination Ultimate Zero Discharge in Latex Wastewater Treatment Advanced Copper Foil Industry Wastewater Solutions

 

Pioneering the New Energy Industry Superior Sulfuric Acid Purification and Recovery Innovative Lithium Extraction from Salt Lake Brines

Certifications

 

 

Health & Safety Management System Certificate Environmental Management System Certificate ISO 9001 Quality System Certificate

 

Invention Patent for Membrane Production Invention Patent for Multi-Layer RO Membrane Utility Model Patent Certificates

Packaging & Shipping