Special Acid Resistant Membrane for Industry

• 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®'s proprietary TFN acid-resistant membrane and unique acid-resistant materials, this revolutionary product excels in anti-pollution capabilities, delivering high flux performance and withstanding high pressure and extreme acid conditions. It achieves exceptional metal concentration handling for sulfuric acid up to 20% and phosphoric acid up to 30%, making it ideal for acid purification and the removal of large molecular impurities from acid solutions. Designed for longevity, it offers a stable run-time of over 12 months in strong acid environments while maintaining superior flux efficiency.

 

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 based on the following standard test conditions: 2000 ppm MgSO4 at 580 psi (4.0 MPa) at 77°F (25°C) at 15% recovery.
2. Variation range of water yield is +/-15%.
3. The F34 model features a fiberglass wrapped case with a mesh thickness of 34 mil. 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. The Proshare TFN nanocomposite film not only rivals the desalination performance of traditional TFC polyamide films but also boasts atomic-level control precision and ultra-smooth surface roughness at the nanoscale. This results in superior anti-pollution performance and low-pressure drop compared to traditional TFC, effectively mitigating film flux decline caused by biological contamination and other physical scaling.

 

2. The defect-free functional desalting layer, which is much thinner than traditional TFC films, significantly increases the flux of the new generation Proshare TFN. Energy consumption can be reduced by up to 50% while maintaining the same water production.
3. Leveraging the advanced customization capabilities of polymer nano-assembly processes, TFN has successfully developed several high-end specialized separation membranes, including: reverse osmosis and nanofiltration membranes with up to 500,000 ppm-hr chlorine oxidation resistance; high-end salt separation nanofiltration membranes with high separation coefficients; anti-fouling membranes with low desalination and high COD removal rates; and anti-pollution brackish water sea light films suitable for high-concentration brine and low-energy concentration.

 

4. Building on the new generation TFN membrane R&D platform, Proshare has teamed up with Tsinghua University and China Aerospace to develop two world-leading new membranes:
4.1. Proshare TFN Acid and Alkali Resistant Film: At present, only a few manufacturers worldwide, such as GE-Osmonics in the USA and AMS in Israel, can produce industrial acid and alkali-resistant films. These films are not only expensive but also have long supply cycles and inadequate technical support. Supported by a national high-level talent R&D team and a mature TFN R&D platform, Proshare has successfully developed special acid and alkali-resistant membranes suitable for a wide PH range.
4.2. In collaboration with renowned R&D institutions both domestically and internationally, we are developing the next generation of high-throughput desalination membranes based on TFN patented technology. Enhanced by graphene nanochannels, the TFN desalination membrane aims to achieve or even surpass 99.85% of the desalting performance of LGnanoH2O while greatly 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, ISO9001 Quality System Certificate.

 

Invention Patent of Membrane Production, Invention Patent of Multi-Layer RO Membrane, Utility Model Patent Certificates.

Packaging & Shipping