PSI MEMBRANE® PX Series High Salinity High Pressure Concentration RO Our cutting-edge membrane is specifically engineered for Minimal Liquid Discharge (MLD) systems with the revolutionary ability to significantly reduce liquid volume heading to downstream thermal treatmentsystems. This results in a substantial increase in water recovery rate and ensures the most cost-effective operationpossible.
Key features:
--Efficiently handles concentrated water with TDS exceeding 170000 ppm.
--Our high productivity membrane facilitates enhanced water and
resource recovery, while simultaneously reducing energy consumption.
--Meticulously designed and optimized membrane chemistry ensures
a durable and dependable element lifespan.
Key Applications:
Expertly tailored for industrial wastewater treatment plants Specialized for Industrial Minimum- and Zero-Liquid Discharge (MLD/ZLD) processes.
Ideal for industrial resource recovery and recycling, including metal recovery, new energy lithium extraction from lakes, and chemical & petrochemical sectors.
Softening
| Product |
Effective Membrane area
ft² (m²) |
Feed spacer thickness
(mil) |
Product Flow Rate
gpd( m³/d) |
Stable Salt Rejection
(%) |
| PX170-8040 |
370(34.4) |
34 |
8800(33.3) |
99.75 |
| PX180-8040 |
370(34.4) |
34 |
9000(34.1) |
99.50 |
1. Product flow rate and salt rejection rate are meticulously determined under the following precise test conditions:
The parameters include a feed water concentration of 32,000 ppm as NaCl, subjected to a feed water pressure of 800 psi (5.5 MPa). The feed water temperature is maintained at a consistent 77 °F (25 °C), with each single membrane achieving a recovery rate of 8%.
2. The variation range of water yield is a controlled +/-15%, ensuring reliability and performance.
Operating Condition - Essential Guidelines for Peak Performance:
| Operating Limits |
Unit |
Value |
| Maximum operating pressure |
psi (bar) |
1200(83) |
| Maximum feed water temperature |
°F (°C) |
113(45) |
| Maximum pressure drop |
bar |
1 |
| Continuous operation pH range |
|
2-11 |
| Cleaning PH range |
|
1-13 |
| Maximum feed water SDI15 |
|
5 |
| Maximum influent turbidity |
ntu |
1 |
| Maximum residual chlorine concentration of influent |
ppm |
<0.1 |
SIZE: mm - Precision in Every Dimension
| Model |
A |
B |
C |
| 4040 |
1016 |
100.3 |
19.1 |
| 8040 |
1016 |
200 |
28.6 |
Industry Applications
Proshare Proshare has garnered invaluable expertise by providing cutting-edge technical solutions to the industrial sector. Industries requiring ultra-pure water for myriad industrial processes, wastewater treatment, reuse, and resource recycling have greatly benefited from our innovations.
We proudly serve major industries such as petrochemical, mining, lithium extraction from salt lakes, lithium iron phosphate & lithium battery recycling. Additionally, we cater to the semiconductor industry, seawater desalination, reclaiming processes, leachate treatment, synthetic biology, copper foil production, pharmaceutical manufacturing, and the power industry.
Furthermore, our expertise extends to steam boilers, the food and beverage sector (encompassing mineral water bottling, soft drinks, and juices), painting lines, dairies, ice creams, laundries, hospitals, textiles, mechanical industries, and steel companies.
Municipal and Civil use
We deliver pioneering and adaptable solutions for the efficient and eco-friendly treatment of wastewater and effluents. Our extensive portfolio of exclusive technologies, combined with national-level experts and collaboration with scientific research institutions, ensures compliance with stringent health and environmental regulations. We are committed to advancing sanitation systems through systematic feedback from on-ground engineers.
Our profound expertise in sewage treatment forms a crucial foundation for achieving your sustainability objectives. As leaders in sustainable solutions, we offer an extensive array of technologies including:
Innovative sanitation technologies.
Solutions for the recovery of reusable materials from wastewater.
Hospitality/Seawater and Brackish Water Desalination Applications
Proshare's extensive expertise in desalination technology is applied to serve civil uses in hotels and tourist resorts. Fresh water is vital for such facilities, and our R.O. seawater or brackish water desalination presents an optimal solution, addressing the substantial demands of growing tourist regions.
Farming applications
Water plays a vital role in ensuring the health and productivity of livestock including cattle, chickens, sheep, and pigs. However, both the quantity and quality of water are crucial in achieving the desired growth and performance of these animals.
Farm water can originate from various sources, such as water wells, civil water networks, and occasionally from rivers or other surface sources.
While civil network water (containing free chlorine) is often free from high concentrations of dissolved solids and pathogens, other sources may not be. Therefore, reverse osmosis technology emerges as the most effective method to mitigate adverse effects. Contaminated farm water requires advanced treatment to eliminate harmful substances, ensuring the health and growth potential of livestock.
Proshare Tailor made TFN special acid-resistant and high-pressure membranes for Wastewater Treatment in Petrochemical / Refining Truly Achieve Zero Liquid Discharge
Proshare Tailor made TFN special acid-resistant and high-pressure membranes separation and concentration device for wastewater treatment containing ammonium sulphate desulphurisation , achieved wastewater concentration of up to 40 times the concentration of ammonium sulphate concentration of ≥ 20% of the concentrated water, significantly reducing the subsequent evaporation and crystallisation of energy consumption, substantial cost savings for the user, the quality of the water produced by the stable to meet the China Petroleum and Chemical Corporation corporate standard Q/SH 0628.2-2014 circulating water make-up water , and zero wastewater discharge has been truly achieved.
This positive result has gained subsequent orders from other subsidiaries of the group.
This membrane are also applicable to other high-temperature, highly acidic wastewater containing ammonium sulphate scenarios, such as energy, refining, chemical, metallurgical and other industries.the latest development of ammonia desulphurisation technology combined with carbon capture,help the new energy consumption and the development of the green industry chain, in line with the national 'dual-carbon policy.
Proshare TFN-SEP Customized NF Membrane Dramatically Increases Lithium Permeate Rate up to 96.6%,retention rate of Mg2+ > 99%,retention rate Ca2+ > 98%
Technical Bottlenecks of Membrane Separation (Nanofiltration/Reverse Osmosis) in Lithium Extraction from Salt Lakes challenged by membrane fouling,low selectivity<80%,high energy consumption accounts for 30%-40% of total cost,short membrane lifespan 2-3years.
Proshare PSI MEMBRANE TFN-SEP Customized NF /RO Membrane
demonstrated superior performance data in an lithium extraction project located in Lakkor Tso Salt Lake ,Tibet.China:
With only 2 stage Nanofiltration Introducing an additional RO stage for enhanced processing efficiency.The innovative system processes water containing Mg2+ at 2.9mg/L and Ca2+ at 2.25mg/L. It achieves an impressive retention rate of over 99% for Mg2+ and more than 98% for Ca2+, demonstrating exceptional capacity for lithium filtration. permeate Our advanced system boasts a remarkable permeate rate of 96.6%, with flux rates approaching 20LMH under an operating pressure of 1MPa, ensuring optimal performance.Our proven membrane technology stands as a beacon of sustainability and cost-effectiveness, significantly elevating product purity and quality for a cleaner, greener future.
Proshare PSI MEMBRANE Desalination RO Membrane Serving as a powerful solution for Desalination in Cruise Ships
Traditionally dominated by a select few global brands, the application of desalination membranes on international luxury cruise ships faces unique challenges. The water quality parameters, including salinity and temperature, vary with the cruise's path, necessitating membranes that can adapt seamlessly while maintaining consistent water production to fulfill the demands of sea-faring vessels.
The PSI MEMBRANE Pro-HR-SW seawater desalination membranes deliver unmatched performance, excelling in both desalination rate and stable water output. The quality of water produced meets the stringent standards required by cruise ships, ensuring reliability and excellence.
Such outstanding results prompted the replacement of existing membranes on three additional cruise ships. Proshare's groundbreaking accomplishment marks it as the pioneering national brand to secure international orders for desalination RO membranes on luxury cruise liners.
A A Comprehensive Water Treatment Plant for Ultra-pure Water Production in the Semiconductor Industry.
In the realm of electronic-grade ultra-pure water, membrane desalination rates are set to incredibly high standards, with only a handful of brands achieving these benchmarks.
Leveraging Proshare's cutting-edge TFN membrane technology and the expert proficiency of the TsingXi team in water treatment, our comprehensive water treatment plant excels in salt, boron, and TOC rejection. The system's water output aligns seamlessly with the semiconductor industry's stringent ultra-pure water production requirements.
This successful outcome enabled us to secure an electronic ultra-pure water treatment project with a prestigious Japanese listed company, showcasing our technological prowess and reliability.
Proshare Team's Breakthrough in Next-Generation Reverse Osmosis Membrane Technology
Proshare Our expert team has innovatively developed a groundbreaking new generation of reverse osmosis membranes utilizing advanced polymer interface nano-self-assembly technology. By ingeniously overcoming the limitations of traditional methods, we proudly present two significant advancements that redefine industry standards:
Ultra-Thin Separation Layer: Harnessing the power of polymer interface nanotechnology, our team has achieved a remarkable reduction in the separation layer thickness, now at least three times thinner than conventional polyamide films (previously confined to 100 nm). This quantum leap in thinness not only enhances water flux but also delivers a substantial improvement in overall permeability.
Enhanced Performance: Through the strategic incorporation of nanoparticles and specialized hydrophilic polymers, we have pioneered transformative advancements in the membrane's hydrophilicity, exceptional anti-fouling capability, long-lasting durability, and superior oxidation resistance.
Compared to traditional polyamide reverse osmosis membranes, Proshare's innovation showcases groundbreaking breakthroughs in four fundamental aspects:
Self-Assembled Nanocomposite Films
By expertly integrating nano-scale precision control with nano-doping modifications, we craft ultra-thin, highly ordered separation layers through cutting-edge polymer interface nanotechnology. This innovative approach transcends the conventional limitations of polyamide membranes, achieving exceptional thickness uniformity and material diversity.
Enhanced Water Flux and Energy Efficiency
Through meticulous optimization of the layer-by-layer self-assembly process, we precisely control functional layer thickness, achieving a remarkable 3x reduction compared to traditional membranes. This innovation results in >3x higher water flux and 30% reduced energy consumption.
Novel Polymer Materials with Superior Chemical Stability
Venturing beyond polyamide, we utilize cutting-edge advanced hydrophilic polymers (e.g., modified polysulfones) and ceramic-organic hybrids. These materials exhibit unparalleled oxidation resistance (withstanding 10 ppm chlorine exposure) and pH tolerance (remaining stable in a wide 1-12 pH range).
Anti-Fouling Surface Engineering
Our superhydrophilic surface, with a contact angle of less than 10°, combined with reinforcing nanoparticles, dramatically reduces organic fouling propensity by 50%. This advance extends chemical cleaning cycles from 3 months to an impressive 6 months, cutting maintenance costs by a remarkable 40%.
Proshare Innovation Suzhou Co., Ltd. takes pride in its commitment to excellence and sustainability, demonstrated through our robust set of certifications. We have achieved the Health & Safety Management System Certificate, ensuring a safe and secure environment for all operations. Our dedication to environmental stewardship is validated by the Environmental Management System Certificate. As a testament to our quality protocols, we proudly hold the ISO9001 Quality System Certificate, guaranteeing the highest standards in our products and processes.
At Proshare Innovation Suzhou Co., Ltd., we are at the forefront of innovation with our exclusive patents. Our portfolio includes the Invention Patent for Membrane Production, showcasing our cutting-edge technology in filtration systems. Additionally, our Invention Patent for the Multi-layer RO Membrane underscores our expertise and leadership in advanced water treatment solutions. Proshare Innovation Suzhou Co., Ltd. is dedicated to maintaining high standards of compliance and safety. Our RoHS Compliance Certificate is a testament to our commitment to adhering to stringent environmental and safety regulations in our manufacturing processes.
Proshare Innovation Suzhou Co., Ltd. is a prestigious national high-tech enterprise, revered for its expertise in the R&D and industrialization of revolutionary third-generation thin-film nanocomposite (TFN) membranes. These membranes are pivotal for reverse osmosis (RO), nanofiltration (NF), and material separation applications. Established in 2017 by a visionary team of overseas-returned doctoral experts, spearheaded by the esteemed Dr. Lin Xiaofeng, a luminary acknowledged by national-level talent programs, Proshare Innovation stands as China's unrivaled domestic producer of TFN membranes.
Core Competencies
Technological Innovation: We have pioneered the groundbreaking application of TFN technology to nanofiltration membranes. Our achievements include fully independent R&D and the localized production of both membranes and state-of-the-art manufacturing equipment.
Intellectual Property: Proshare boasts an impressive portfolio of over 31 patents, with our membrane performance reaching the zenith of internationally leading standards, effectively replacing foreign monopolized products.
Production Capacity: Our operations are supported by a sprawling 2,000 m² R&D facility complemented by a robust 15,000 m² production base.
Funding: Successfully completed Pre-A Round (2023) and A Round (January 2025) financing. Our growth is powered by esteemed backers like the Suzhou Industrial Park Science Innovation Fund and Yong Sheng Capital.
Market Recognition: Proudly recognized as a preferred supplier by distinguished listed environmental engineering firms and major state-owned enterprises.
Leadership:Dr. Lin Xiaofeng, a distinguished Ph.D. graduate from the University of Strasbourg (France), has earned accolades with provincial and national talent awards such as Suzhou Leading Talent and Jiangsu Dual Innovation Talent. Dr. Lin leads pioneering R&D breakthroughs in the industrialization of TFN membranes.
FAQ:
(1) Q: Why Choose Our Company?
A: We provide comprehensive water treatment solutions
that revolutionize the industry with our Thin Film Nanocomposite (TFN) membrane sheets, membrane elements, and advanced water treatment systems.
A: Customization capabilities
are empowered by our elite national expert teams and the innovative resources of Tsinghua University Suzhou Environmental Innovation.
A: We ensure unmatched quality and value.
Our premium solutions not only meet your expectations but promise significant ROI. We offer comprehensive training, support, and global market expertise. Our local knowledge fuels our worldwide impact.
A: Collaboration with our customers is key.
We draw inspiration from our customers, recognizing their vital role in providing the most precious resource - clean water. Together, we strive for a water-optimized world, fostering mutual growth and success.
(2) Q: Are you a manufacturer or Trade Company?
A: We are a professional manufacturer with our own International Trade Department, enabling us to understand customer needs intuitively and offer competitive pricing.
(3) Q: How's the after-sale service?
A: Our dedicated engineers are available for overseas service under expert merchandiser supervision and translation, ensuring seamless support.
(4) Q: How about the quality?
A: Our main sub-assemblies and raw materials are sourced from leading companies, while key components are developed by our expert staff. Our professional assembly lines and stringent quality tests guarantee superior quality.
(5) Q: Product /Quality Guarantee and After Sale Service?
A: Enjoy peace of mind with our 1-year warranty, adhering to international standards. Our dedicated team is available online 24/7 to assist you with any inquiries regarding our machine. Don't hesitate to reach out for support.
(6) Q: Certification?
A: Proudly, Tsingxi is certified under ISO9001, ISO14001, and ISO45001 standards, ensuring top-tier quality. Our products are meticulously crafted to comply with the rigorous technical standards of both 3C and CE. Every item we offer is certified by the Industry Administration Authority. Tsingxi is unwavering in its commitment to becoming a leading force in the global high-tech water treatment market, continuously striving for excellence and innovation.
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