Introducing the PSI MEMBRANE® Pro-Acid NF96 Series: A high-pressure, acid-resistant marvel in advanced membrane technology.Leveraging state-of-the-art Thin Film Nanocomposite (TFN) technology, this membrane is expertly crafted to tackle and recycle the most challenging wastewater scenarios. Its high productivity and durable, fouling-resistant design provide industrial users with a supreme, reliable, and ultra-efficient solution. Achieve superior water recovery with Minimal Liquid Discharge (MLD) systems, effectively rejecting Total Dissolved Solids (TDS) levels exceeding 170,000 mg/L. Experience the pinnacle of operation cost optimization with this exceptional membrane.
Key features:
Wide Operating pH Range (0-12):This acid-resistant, high-pressure membrane is engineered to function seamlessly across pH levels from 0 to 12, ensuring long-term stability and exceptional cleaning efficiency.
Outstanding Anti-fouling Capability:With its robust and fouling-resistant TFN membrane, enjoy reliable long-term performance that stands the test of time.
Unparalleled Cost Efficiency:Effortlessly achieve system rejection of total dissolved solids (TDS) at levels up to 170,000 mg/L while reducing concentrate stream volume within standard system operations, ensuring cost efficiency.
Comprehensive Technical Service:Our team of national-level experts offers clients first-class technical support, ensuring you receive the best professional assistance.
Key Applications:
Perfectly tailored for industrial acidic wastewater treatment plants, maximizing efficiency and reliability. Ideal for Industrial Minimum- and Zero-Liquid Discharge (MLD/ZLD) solutions.
Optimized for industrial resource recovery and recycling, including metals, innovative energy solutions like lithium extraction from lakes, and the chemical and petrochemical sectors.
Water Softening
| Product |
Effective Membrane area
ft² (m²) |
Feed spacer thickness
(mil) |
Product Flow Rate
gpd( m³/d) |
Stable Salt Rejection
(%) |
| Pro-Acid-NF98-8040 |
400(37.2) |
34 |
12000(45.4) |
98 |
| Pro-Acid-NF96-8040 |
400(37.2) |
34 |
18000(68.1) |
96 |
| Pro-Acid-NF92-8040 |
400(37.2) |
34 |
22000(83.2) |
92 |
| Pro-Acid-NF80-8040 |
400(37.2) |
34 |
24000(90.8) |
80 |
| Pro-Acid-NF35-8040 |
400(37.2) |
34 |
36000(139.5) |
35 |
1. The water yield and desalination rates were meticulously calculated under optimal standard testing conditions: a concentration of 2000 ppm MgSO4, pressure set at 580 psi (4.0 MPa), temperature at a precise 77°F (25°C), and an impressive 15% recovery for each individual membrane.
2. Enjoy a flexible range for water yield with a variation of +/-15%, ensuring adaptability to diverse operational environments.
Operating Condition:
| Operating Limits |
Unit |
Value |
| Maximum operating pressure |
psi (bar) |
1200(83) |
| 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 |
<0.1 |
SIZE: mm
| Model |
A |
B |
C |
| 4040 |
1016 |
100.3 |
19.1 |
| 8040 |
1016 |
200 |
28.6 |
Industry Applications
Proshare Proshare has accumulated unparalleled expertise by developing cutting-edge technical solutions for the industrial sector. Our innovations in water purification are critical for various industrial processes, including wastewater treatment, reuse initiatives, and resource recycling. This ensures that industries receive the purest water necessary for optimal operations.
Our extensive involvement in diverse industry sectors spans petrochemicals, mining, lithium extraction from salt lakes, lithium iron phosphate and battery recycling, semiconductors, seawater desalination, reclaimed water projects, synthetic biology, copper foil production, pharmaceuticals, and power generation. We are at the forefront of these industries, offering solutions that drive efficiency and sustainability.
Beyond heavy industries, Proshare also excels in a myriad of everyday applications. From steam boilers and food and beverage production-including bottling mineral water, soft drinks, and juices-to painting lines, dairy production, ice cream manufacturing, laundries, hospitals, textiles, mechanical industries, and steel companies, our technology supports a vast array of needs.
Municipal and Civil use
Proshare offers groundbreaking and adaptive solutions tailored for municipal and civil applications, ensuring efficient and sustainable wastewater and effluent treatment. Our extensive range of patented technologies, backed by national experts and esteemed scientific research institutions, guarantees adherence to strict health and environmental standards. By continually gathering insights from field engineers, we are committed to elevating sanitation systems to new heights.
Our expertise in sewage treatment forms a cornerstone of our support in helping you achieve your sustainable development aspirations. As a pivotal force in sustainable innovations, we offer a comprehensive suite of solutions that include:
Advanced sanitation technologies.
Innovative recovery processes for reusable materials from wastewater.
Hospitality/Seawater and Brackish Water Desalination Applications
Proshare's extensive expertise in desalination technology is leveraged for water needs in hospitality and tourism sectors. We offer robust reverse osmosis solutions for seawater and brackish water desalination, meeting the rising water demands of hotels and tourist resorts. This is crucial for fresh water supply, especially in rapidly growing touristic areas.
Farming applications
Water quality and availability are vital to ensuring optimal animal health and productivity on farms. For livestock such as cattle, chickens, sheep, and pigs, both the quantity and quality of water are crucial for their growth and performance.
Farm water can originate from various sources including wells, civil water networks, and occasionally rivers or other surface sources. These diverse origins necessitate tailored water treatment to ensure safety and quality.
Excluding chlorinated civil network water, other sources often harbor high levels of dissolved solids, suspended particles, and pathogens. Reverse osmosis has proven to be the most effective technology to mitigate these impurities, ensuring that farm water is treated to remove harmful substances, safeguarding animal health and optimizing their growth.
Proshare Tailor-made Introducing our TFN special acid-resistant and high-pressure membranes, designed with precision and excellence, empowering advanced wastewater treatment in Petrochemical and Refining sectors to truly achieve Zero Liquid Discharge.
Proshare Tailor-made Explore our TFN special acid-resistant and high-pressure membranes separation and concentration device for your industry needs. Our state-of-the-art wastewater treatment technology effectively handles wastewater containing ammonium sulphate desulfurisation, achieving an impressive concentration of up to 40 times with ≥ 20% of the concentrated water. This significant enhancement reduces the energy consumption of subsequent evaporation and crystallisation, offering substantial cost savings. The quality of the produced water consistently aligns with the China Petroleum and Chemical Corporation corporate standard Q/SH 0628.2-2014 for circulating water make-up water. Incredibly, zero wastewater discharge is truly achieved.
This outstanding success has resulted in subsequent orders from other subsidiaries within the group.
This membrane is versatile, applicable to other high-temperature, highly acidic wastewater scenarios containing ammonium sulphate in industries such as energy, refining, chemical, and metallurgical. Integrating the latest ammonia desulphurisation technology with carbon capture, it supports new energy consumption and the green industry chain development, aligning with the national 'dual-carbon policy'.
Proshare Introducing the TFN-SEP Customized NF Membrane: Masterfully engineered to dramatically increase the lithium permeate rate up to an impressive 96.6%while achieving a remarkable retention rate of Mg2+ > 99%, retention rate Ca2+ > 98%.
Technical Challenges in Membrane Separation (Nanofiltration/Reverse Osmosis) for Lithium Extraction from Salt Lakes are challenged by membrane fouling,low selectivity < 80%,high energy consumption accounting for 30%-40% of total cost,short membrane lifespan of 2-3 years.
Proshare PSI MEMBRANE TFN-SEP Customized NF / RO Membrane
exhibits exceptional performance data in alithium extraction project located at Lakkor Tso Salt Lake in Tibet, China:
Utilising only a 2-stage Nanofiltration process coupled with a 1-stage RO, showcasing unparalleled performance.Discover the remarkable capabilities of our nanofiltration technology! With production water containing Mg2+ at 2.9mg/L and Ca2+ at 2.25mg/L, our membrane boasts an impressive Mg2+ retention rate of over 99% and a Ca2+ retention rate exceeding 98%. Unveil the power of precision filtration! permeate With a staggering permeate rate of 96.6%, our membrane delivers a superior flux nearing 20LMH under the optimal operating conditions at a pressure of 1MPa. Experience unparalleled efficiency and performance!Our proven membrane technology stands as a beacon of environmental and economic responsibility, enhancing the purity and quality of your products. Embrace sustainable innovation with unmatched results!
Proshare PSI MEMBRANE Desalination RO Membrane Serves Desalination in Cruise Ship
In the realm of international luxury cruise ships, where the quality of feed water is as dynamic as the journey itself, our desalination membranes rise to the challenge. They adeptly manage fluctuations in salinity and temperature, ensuring a constant, reliable supply of water that meets the rigorous demands of ocean-going vessels. Join the journey with confidence in our transformative technology!
The PSI MEMBRANE Pro-HR-SW seawater desalination membranes have set a new benchmark in performance, achieving exceptional desalination rates and stable water production. The high-quality water produced exceeds the stringent standards required by cruise ships. Elevate your expectations with our cutting-edge solutions!
This extraordinary achievement led to the replacement of desalination membranes on three more cruise ships, marking a historic milestone for Proshare as the first national brand to secure orders for desalination RO membranes from international luxury cruise liners. Witness the dawn of a new era in maritime water treatment!
A Complete Water Treatment Plant for Generating Ultra-pure Water in Semiconductor Industry
In the semiconductor industry, the bar is set high for electronic-grade ultra-pure water desalination requirements. Only a select few brands rise to this challenge, proving their excellence in meeting such stringent criteria. Discover the elite choice for unparalleled precision in water treatment.
Leveraging Proshare's revolutionary TFN membrane technology, alongside the TsingXi team's extensive experience, our complete water treatment plant solution excels in salt, boron, and TOC rejection. The system's water production capabilities meet the precise demands of semiconductor industry standards. Elevate your operations with our groundbreaking technology!
Our outstanding achievements have paved the way to secure a prestigious electronic ultra-pure water treatment project with a renowned Japanese listed company. Experience the future of water treatment with Proshare's industry-leading solutions!
Proshare Innovation Suzhou Co., Ltd. Revolutionary Advancements in Reverse Osmosis Membrane Technology by Our Team
Proshare Innovation Suzhou Co., Ltd. Our dedicated team has expertly innovated a cutting-edge generation of reverse osmosis membranes leveraging polymer interface nano-self-assembly technology. This groundbreaking approach transcends traditional development barriers with two transformative advancements:
Revolutionary Ultra-Thin Separation Layer: Utilizing advanced polymer interface nanotechnology, our experts have achieved a remarkable reduction in separation layer thickness, making it at least three times thinner than conventional polyamide thin films (historically constrained to 100 nm). This milestone dramatically boosts water flux, markedly enhancing permeability.
Superior Enhanced Performance: With the pioneering use of nanoparticles and specially designed hydrophilic polymers, we've achieved remarkable strides in the membrane's hydrophilicity, anti-fouling properties, durability, and resistance to oxidation.
In stark contrast to conventional polyamide reverse osmosis membranes, Proshare Innovation Suzhou Co., Ltd.'s cutting-edge innovation shines in four pivotal areas:
Self-Assembled Nanocomposite Films
Harnessing the power of nano-scale precision control and nano-doping modification, we craft ultra-thin, highly ordered separation layers via polymer interface nanotechnology. This method surpasses the challenges of conventional polyamide membranes in terms of thickness uniformity and material diversity.
Unparalleled Water Flux and Energy Efficiency
Through the meticulous optimization of the layer-by-layer self-assembly process, we achieve precise control over functional layer thickness, achieving a 3x reduction compared to traditional membranes. This leads to over 3x increase in water flux and a substantial 30% reduction in energy consumption.
Innovative Polymer Materials with Unmatched Chemical Stability
Surpassing polyamide boundaries, our team employs cutting-edge hydrophilic polymers (such as modified polysulfones) and ceramic-organic hybrids. These materials boast exceptional oxidation resistance (endure 10 ppm chlorine exposure) and pH tolerance (maintain stability across a 1-12 pH range).
Advanced Anti-Fouling Surface Engineering
The ultra-hydrophilic surface (contact angle <10°) paired with nanoparticle reinforcement remarkably curtails organic fouling potential by 50%, extending the interval for chemical cleaning from 3 months to an impressive 6 months, and slashing maintenance expenditures by 40%.
Our commitment to excellence is reflected in our robust certifications: Health & Safety Management System Certificate, Environmental Management System Certificate, and the highly regarded ISO9001 Quality System Certificate.
We are proud holders of groundbreaking patents, including our Invention Patent for Membrane Production and the Invention Patent for our cutting-edge Multi-layer RO Membrane. Our products align with the highest environmental standards, proudly bearing the RoHS Compliance Certificate, affirming our dedication to sustainability and safety.
Proshare Innovation Suzhou Co., Ltd. is a national high-tech enterprise specializing in the R&D and industrialization of third-generation thin-film nanocomposite (TFN) membranes for reverse osmosis (RO), nanofiltration (NF), and material separation applications. Founded in 2017 by a team of overseas-returned doctoral experts led by Dr. Lin Xiaofeng, a recipient of national-level talent programs, the company has emerged as China's sole domestic manufacturer of TFN membranes.
Core Competencies
Technological Innovation: Pioneered the application of TFN technology to nanofiltration membranes, achieving fully independent R&D and localized production of both membranes and manufacturing equipment.
Intellectual Property: Holds over 31 patents, with membrane performance reaching internationally leading standards and replacing monopolized foreign products.
Production Capacity: Operates a 2,000 m² R&D facility and a 15,000 m² production base.
Funding: Completed Pre-A Round (2023) and A Round (January 2025) financing, backed by Suzhou Industrial Park Science Innovation Fund and Yong Sheng Capital.
Market Recognition: Designated as a preferred supplier for listed environmental engineering firms and state-owned enterprises.
Leadership:Dr. Lin Xiaofeng, a Ph.D. graduate from the University of Strasbourg (France), has been recognized with provincial and national talent awards (e.g., Suzhou Leading Talent, Jiangsu Dual Innovation Talent) and leads the company's R&D breakthroughs in TFN membrane industrialization.
FAQ:
(1) Q: Why Choose Our Company?
A:Complete water treatment solutions
Provide customer revolutionary (Thin Film Nanocomposite) TFN membrane sheet ,membrane element and water treatment system solutions.
A:Customization capabilities
Backup by national expert teams and Tsinghua University Suzhou Environmental Innovation.
A:Ensuring quality and delivering worth.
Not only do our premium solutions ,but can also provide significant ROI for customers,We provide training, support, and services, and bring our local expertise to global markets.
A:Collaborating with our customers
Our inspiration comes from our customers and what they do every day to provide the most valuable source of hope -clean water.Thriving together for a water-optimized world.
(2)Q: Are you a manufacturer or Trade Company?
A: We are a professional manufacturer holding our own International Trade Department, for that we can better understand customer's needs and offer a reasonable price.
(3) Q: How's the after-sale service?
A: We offer engineers available to service overseas under merchandiser's supervision and translation.
(4) Q: How about the quality?
A: The main sub-assembly and raw materials are all supplied by large companies. Key parts are research and developed by our own staff. Professional assembly line work and strict quality test system can ensure your high quality requirement.
(5) Q: Product /Quality Guarantee and After Sale Service?
A: We proudly offer a comprehensive 1-year warranty adhering to international standards, ensuring peace of mind and reliability with every purchase. Our dedicated support team is available online 24/7 to assist you with any inquiries or issues related to our machines. Reach out to us anytime for expert guidance and support.
(6) Q: Certification?
A: Tsingxi adheres to a robust quality management system and is certified under ISO9001, ISO14001, and ISO45001 standards. Our products are meticulously crafted to comply with 3C and CE technical standards, ensuring superior quality and safety. They proudly carry certification from the Industry Administration Authority, a testament to our commitment to excellence. As part of our vision, Tsingxi relentlessly pursues innovation and enhancement in the global water treatment sector, aiming to establish a stronger foothold as a leading high-tech enterprise worldwide.
){kind=link}