PSI MEMBRANE® Pro-Acid NF35 Series - A high-pressure, acid-resistant marvel of engineering.Incorporating the cutting-edge Thin Film Nanocomposite (TFN) technology, this membrane is crafted to tackle and recycle even the most challenging wastewater scenarios. With its high productivity, robust durability, and resistance to fouling, industrial users are provided with a dependable, highly efficient solution tailored for Maximum Liquid Discharge (MLD) systems, effectively rejecting Total Dissolved Solids (TDS) levels exceeding 170,000 mg/L. This offers customers an unmatched operational cost optimization.
Key Features:
Working pH Range 0-12:Our acid-resistant, high-pressure membrane delivers exceptional stability and efficient cleaning across a pH spectrum of 0-12.
Superior Anti-fouling Capabilities:This robust TFN membrane is designed for long-term reliability and resistance to fouling, ensuring consistently superior performance.
Unmatched Cost Efficiency:Engineered to achieve system rejection of TDS levels up to 170,000 mg/L while minimizing concentrate stream volume, all within standard operational parameters.
Professional Technical Service:Our national-level expert team is dedicated to providing clients with first-class technical support and service.
Key Applications:
Expertly designed for industrial acidic wastewater treatment plants. Optimized for Industrial Minimum- and Zero-Liquid Discharge (MLD/ZLD) operations.
Ideal for industrial resource recovery and recycling applications, including metals, new energy lithium extraction from lakes, and chemical & petrochemical industries.
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 are meticulously determined under standardized testing conditions: utilizing 2000 ppm MgSO4 at a forceful pressure of 580 psi (4.0 MPa), at a controlled temperature of 77 °F (25 °C), achieving an impressive 15% recovery rate for each individual membrane.
2. The water yield showcases a variability range of +/- 15%, offering flexible and adaptable performance outcomes.
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 |
Industrial Endeavors
Proshare Proshare Innovation Suzhou Co., Ltd. stands as a beacon of excellence, having amassed invaluable expertise through offering cutting-edge technical solutions to the industrial sector. Our innovations are indispensable where pristine water quality is paramount, including diverse industrial operations, wastewater treatment and reuse, as well as resource recovery, setting new benchmarks for the industry.
We proudly serve pivotal industrial sectors such as petrochemicals, mining, lithium extraction from salt lakes, lithium iron phosphate & lithium battery recycling, semiconductors, seawater desalination, reclaimed water systems, leachate management, synthetic biology, copper foil manufacturing, pharmaceuticals, and power generation. Our reach extends to a wide array of industries, ensuring comprehensive coverage and unmatched expertise.
Furthermore, our solutions cater to a variety of sectors including steam boilers, food & beverages industries (encompassing mineral water bottling, soft drinks, and juices), painting lines, dairy production, ice cream manufacturing, laundries, hospitals, textiles, mechanical industries, and steel companies, offering tailored solutions for each unique requirement.
Municipal and Civic Uses
We specialize in crafting innovative and scalable solutions tailored to the efficient and sustainable treatment of wastewater and effluents for municipalities. Our extensive portfolio features patented technologies backed by national-level experts and esteemed scientific research institutions. We ensure compliance with the strictest health and environmental standards, and we're committed to perpetually enhancing sanitation systems through systematic field feedback from our seasoned engineers.
Our profound sewage treatment expertise serves as a cornerstone in aiding you to achieve your sustainable development objectives. As a frontrunner in sustainable progress, we offer a vast spectrum of solutions, including:
State-of-the-art sanitation technologies.
Innovative recovery of reusable materials from wastewater.
Hospitality and Seawater/Brackish Water Desalination Applications
Leveraging our extensive experience in desalination technology, Proshare offers robust solutions for water desalination, crucial for civil infrastructures such as hotels and tourist resorts. Ensuring a steady supply of fresh water is essential for these establishments, and our reverse osmosis desalination solutions for seawater or brackish water are designed to meet the burgeoning needs of expanding tourist hotspots.
Agricultural Solutions
In the realm of farming, water is the lifeblood that ensures optimal animal health and productivity for cattle, chickens, sheep, pigs, and more. Not only the volume but also the purity of water is crucial to achieving desirable growth and productive output from livestock.
Farm water can originate from various sources including wells, civil water networks, and occasionally from rivers or other surface sources. It is vital to manage these resources efficiently to maintain water quality.
Excluding water from civil networks due to its free chlorine content, other water sources often contain high levels of dissolved and suspended solids and pathogens. Reverse osmosis technology emerges as the most effective solution to mitigate their adverse impacts. Contaminated farm water requires sophisticated treatment processes to eliminate harmful substances, thereby safeguarding animal health.
Proshare Tailor-made Solutions for Diverse Needs Unleashing the Power of TFN Special Acid-Resistant and High-Pressure Membranes Leading Edge Wastewater Treatment for Petrochemical and Refining: Achieving the Pinnacle of Zero Liquid Discharge
Proshare Custom Crafted Solutions for Unique Challenges Revolutionary TFN Special Acid-Resistant and High-Pressure Membrane Devices for Transforming Wastewater Treatment: Our cutting-edge technology achieves an impressive wastewater concentration, elevating ammonium sulphate levels up to 40 times. With a concentration of ≥ 20% in the concentrated water, we significantly curb energy consumption in evaporation and crystallization processes. This leads to substantial cost savings for users, while the water quality adheres strictly to China Petroleum and Chemical Corporation's corporate standard Q/SH 0628.2-2014 for circulating water makeup. Our innovative approach has truly realized zero wastewater discharge.
This remarkable achievement has sparked a chain reaction of subsequent orders from various group subsidiaries.
This versatile membrane is also ideal for tackling high-temperature, highly acidic wastewater scenarios laden with ammonium sulphate. Applicable across energy, refining, chemical, and metallurgical industries, it aligns perfectly with the latest advancements in ammonia desulphurization technology paired with carbon capture. This empowers the green industry chain and supports national 'dual-carbon' policy goals.
Proshare TFN-SEP Customized NF Membrane: Mastering Lithium Permeate Enhancement to an Astonishing 96.6%,while retaining Mg2+ at over 99%,and ensuring Ca2+ retention exceeds 98%.
Overcoming Technical Bottlenecks in Membrane Separation (Nanofiltration/Reverse Osmosis) for Lithium Extraction from Salt Lakes, challenged by membrane fouling,low selectivity <80%,high energy consumption, which accounts for 30%-40% of the total cost,short membrane lifespan of 2-3 years.
Proshare PSI MEMBRANE TFN-SEP Customized NF/RO Membrane
delivers unmatched performance data in a pioneering lithium extraction project nestled in the Lakkor Tso Salt Lake , Tibet, China:
Achieving success with just a 2-stage Nanofiltration process Enhance your water purification process with our sophisticated +1 stage Reverse Osmosis (RO) system, expertly designed to deliver exceptional results.Our production water boasts an impressive composition with Mg2+ at 2.9mg/L and Ca2+ at 2.25mg/L. Experience remarkable retention rates with Mg2+ exceeding 99% and Ca2+ over 98%, ensuring superior water quality, particularly for lithium separation. Achieve unparalleled water purity with our state-of-the-art permeate technology. Our membrane system showcases a phenomenal permeate rate of 96.6%, with a flux nearing 20LMH under an operational pressure of 1MPa, optimizing efficiency and effectiveness.Our proven membrane technology is a testament to environmental and economic sustainability, elevating product purity and quality to new heights.
Proshare PSI MEMBRANE - Pioneering the future of advanced water purification technology. Desalination RO Membrane - Your gateway to pristine, desalinated water. Our cutting-edge solutions serve a broad spectrum of desalination needs, including: Cruise Ship - Revolutionizing onboard water treatment solutions.
In the realm of international luxury cruise ships, desalination membranes have traditionally been under the monopoly of select global brands. The unpredictable nature of feed water quality, influenced by salinity and temperature changes during voyages, necessitates membranes that can seamlessly adapt to varying conditions, providing reliable water production to fulfill the demands of oceanic travel.
Our PSI MEMBRANE Pro-HR-SW seawater desalination membranes have set a new benchmark, excelling in both desalination rate and consistency of water production. They deliver water quality that satisfies the rigorous standards imposed by luxury cruise ships.
This outstanding achievement prompted the adoption of our desalination membranes on an additional three cruise ships, marking Proshare as the pioneering national brand to secure international luxury cruise ship contracts for desalination RO membranes.
A - Innovating the future of water treatment technology. Complete Water Treatment Plant for Generating Ultra-pure Water in Semiconductor Industry - Tailored solutions for cutting-edge semiconductor manufacturing.
In the semiconductor industry, the bar for electronic-grade ultra-pure water is set extraordinarily high, with only an elite few brands capable of meeting these stringent desalination rate requirements.
Leveraging Proshare's groundbreaking TFN membrane technology and the deep expertise of the TsingXi team in water treatment, our comprehensive water treatment plant and pure water equipment solutions demonstrate exceptional rejection performance for salt, boron, and TOC, achieving the rigorous water production standards demanded by the semiconductor industry.
This successful outcome secured us a prestigious electronic ultra-pure water treatment project with a renowned Japanese listed company, underscoring our technological leadership.
Proshare Innovation Suzhou Co., Ltd. Breaking New Ground: The Team's Triumph in Revolutionary Reverse Osmosis Membrane Technology
Proshare Our trailblazing team has ingeniously crafted the next generation of reverse osmosis membranes, utilizing cutting-edge polymer interface nano-self-assembly technology. This monumental leap overcomes the traditional barriers of reverse osmosis membrane development with two groundbreaking advancements:
Ultra-Thin Separation Layer: A Quantum Leap in DesignBy leveraging revolutionary polymer interface nanotechnology, our team has achieved a remarkable feat-reducing the separation layer's thickness to an unprecedented level, at least three times thinner than traditional polyamide thin films, which were previously constrained to 100 nm. This pioneering achievement dramatically boosts water flux, delivering a significant enhancement in permeability.
Enhanced Performance: Setting New StandardsThe strategic introduction of nanoparticles and state-of-the-art hydrophilic polymers has resulted in transformative advancements in the membrane's hydrophilicity, anti-fouling capabilities, enhanced durability, and superior oxidation resistance.
When pitted against traditional polyamide reverse osmosis membranes, Proshare'sinnovation shines with breakthroughs across four pivotal domains:
Self-Assembled Nanocomposite Films: Precision-Engineered Excellence
Merging nano-scale precision control with nano-doping modification, this method enables the creation of ultra-thin, impeccably ordered separation layers through polymer interface nanotechnology. This innovative approach surpasses the constraints of conventional polyamide membranes in terms of thickness uniformity and material diversity.
Enhanced Water Flux and Energy Efficiency: Maximizing Impact
With the refined layer-by-layer self-assembly process, the functional layer's thickness is meticulously managed, achieving a three-fold reduction when compared to traditional membranes. This precision engineering results in over 3x higher water flux accompanied by a 30% reduction in energy consumption.
Novel Polymer Materials with Outstanding Chemical Stability: Beyond the Ordinary
Surpassing polyamide, our team employs advanced hydrophilic polymers (such as modified polysulfones) alongside ceramic-organic hybrids. These innovative materials exhibit extraordinary oxidation resistance, withstanding exposure to 10 ppm chlorine, and offer superior pH tolerance, remaining stable across a pH range of 1-12.
Anti-Fouling Surface Engineering: Cutting-Edge Cleanliness
The ultra-hydrophilic surface (with a contact angle of less than 10°) combined with nanoparticle reinforcement significantly decreases organic fouling tendency by 50%, extending chemical cleaning cycles from 3 months to 6 months and reducing maintenance expenses by 40%.
Our organization proudly holds an exemplary suite of certifications that showcase our unwavering commitment to quality and sustainability. We are certified under the Health & Safety Management System, ensuring the well-being of our team and community. Our Environmental Management System Certificate highlights our dedication to eco-friendly practices. Additionally, our adherence to the ISO9001 Quality System Certificate guarantees excellence in every facet of our operations.
Our groundbreaking achievements in innovation are underscored by our prestigious patents. We possess the Invention Patent for Membranes Production, a testament to our cutting-edge technological advancements. Furthermore, our Invention Patent for the Multi-layer RO Membrane showcases our leadership in pioneering robust and efficient solutions for water filtration. We proudly affirm our commitment to environmental safety and consumer protection with our RoHS Compliance Certificate, ensuring that our products meet the highest standards of environmental and health safety regulations.
Proshare Innovation Suzhou Co., Ltd. Proshare Innovation Suzhou Co., Ltd. stands as a vanguard of technological excellence in the realm of third-generation thin-film nanocomposite (TFN) membranes, dedicated to revolutionizing reverse osmosis (RO), nanofiltration (NF), and material separation applications. Established in 2017 by a visionary cadre of doctoral experts led by the esteemed Dr. Lin Xiaofeng, a distinguished national-talent recipient, the company proudly claims the title of China's exclusive domestic producer of TFN membranes, paving the way for groundbreaking advancements and market leadership.
Core Competencies
Technological Innovation: With pioneering spirit, Proshare has uniquely adapted TFN technology for nanofiltration membranes, mastering the entire spectrum of independent R&D to the localized production of both membranes and the sophisticated machinery required for their creation.
Intellectual Property: Boasting an impressive portfolio of over 31 patents, our cutting-edge membrane performance not only meets but sets international benchmarks, effectively supplanting previously unchallenged foreign market dominion.
Production Capacity: Our state-of-the-art facilities include a sprawling 2,000 m² R&D center coupled with a dynamic 15,000 m² production base, engineered for maximum output.
Funding: Successfully completed strategic Pre-A Round (2023) and A Round (January 2025) financing, championed by influential entities such as the Suzhou Industrial Park Science Innovation Fund and Yong Sheng Capital, fortifying our financial prowess.
Market Recognition: Proudly recognized as a go-to supplier for high-profile environmental engineering firms and prominent state-owned enterprises, underscoring our market esteem and reliability.
Leadership:At the helm, Dr. Lin Xiaofeng, renowned Ph.D. from the University of Strasbourg (France), is lauded with prestigious awards like the Suzhou Leading Talent and Jiangsu Dual Innovation Talent. Under his visionary leadership, we advance the frontiers of TFN membrane industrialization.
FAQ:
(1) Q: Why Choose Our Company?
A:Complete water treatment solutions
Explore the paradigm-shifting potential of our Thin Film Nanocomposite (TFN) membranes, delivering comprehensive solutions from premium membrane sheets to complete water treatment systems.
A:Customization capabilities
Leverage the expertise of national-level talent teams and Tsinghua University Suzhou Environmental Innovation for tailor-made solutions.
A:Ensuring quality and delivering worth.
Our offerings are not only top-tier in quality , but also provide substantial returns on investment, complemented by our full spectrum of training, support, and global-local market expertise. training, support, and services, and bring our local expertise to global markets.
A:Collaborating with our customers
We draw inspiration from our customers' endeavors, channeling it into our mission of providing an invaluable resource-clean water. Join us as we flourish together for a world optimized by water.
(2)Q: Are you a manufacturer or Trade Company?
A: We are a proficient manufacturer with an in-house International Trade Department to better comprehend and serve customer needs, ensuring competitive pricing.
(3) Q: How's the after-sale service?
A: Our after-sales service is exemplary, with skilled engineers available for overseas assignments under expert guidance, ensuring seamless support and communication.
(4) Q: How about the quality?
A: Leveraging components from industry giants and pioneering in-house innovations, our assembly lines and rigorous quality control systems guarantee products that meet the highest standards.
(5) Q: Product /Quality Guarantee and After Sale Service?
A: Enjoy peace of mind with our comprehensive 1-year international warranty. Rest assured, our dedicated team stands ready to assist you anytime, as we are available online 24/7. Should you have any inquiries or require assistance regarding our machine, feel free to reach out to us.
(6) Q: Certification?
A: Tsingxi proudly holds the prestigious ISO9001, ISO14001, and ISO45001 certifications, ensuring top-tier quality and environmental standards. Our products are meticulously crafted to align with the renowned technical standards of 3C and CE, and each is certified by the Industry Administration Authority. Tsingxi remains committed to excelling as a cutting-edge, high-tech leader in the ever-evolving global market of water treatment.
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