PSI MEMBRANE® PX Series High Salinity High Pressure Concentration RO This advanced RO Membrane is meticulously engineered for Minimal Liquid Discharge (MLD) systems, skillfully reducing liquid volume prior to downstream thermal treatment,thereby increasing water recovery rate and ensuring optimal operation cost-efficiency..
Key features:
--Exceptional performance with Concentrated water TDS exceeding 170000 ppm.
--Remarkably high productivity membrane facilitates greater water and
resource recovery while simultaneously reducing energy consumption.
--Strategically designed and optimized membrane chemistry guarantees
a reliable and durable element lifetime for industrial applications.
Key Applications:
Ingeniously crafted for industrial wastewater treatment plants, especially in Industrial Minimum- and Zero-Liquid Discharge (MLD/ZLD) scenarios.
Ideal for industrial resource recovery and recycling initiatives, such as metal recovery, cutting-edge lithium extraction from lakes, as well as chemical & petrochemical processes.
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. Our product's impressive flow rate and exceptional salt rejection rate have been meticulously determined under these optimal test conditions:
Experience superior performance with a feed water concentration of 32,000 ppm as NaCl, a robust feed water pressure of 800 psi (5.5 MPa), and a consistent feed water temperature of 77°F (25°C). Each single membrane operates efficiently at a recovery rate of 8%.
2. The water yield may vary within a range of +/-15%, ensuring adaptability to different operational demands.
Operating Condition: Ensuring Seamless Functionality
| 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 - Designed with precision for optimal performance.
| Model |
A |
B |
C |
| 4040 |
1016 |
100.3 |
19.1 |
| 8040 |
1016 |
200 |
28.6 |
Industry Applications
Proshare Proshare Innovation Suzhou Co., Ltd. has solidified its esteemed reputation by delivering bespoke technical solutions to the demanding industrial sector. In environments where purity is paramount-such as industrial processes, wastewater treatment, and resource recycling-our expertise ensures optimal performance and sustainability.
We serve pivotal industry sectors, including petrochemical, mining, lithium extraction from salt lakes, lithium iron phosphate & lithium battery recycling, semiconductor, seawater desalination, reclaimed water systems, leachate management, synthetic biology, copper foil production, pharmaceuticals, and power generation, showcasing our comprehensive capabilities.
Our expertise extends to steam boiler feed systems, food & beverage industries (encompassing mineral water bottling, soft drinks, and juices), painting lines, dairy production, ice cream manufacturing, laundries, hospital facilities, textile industries, mechanical industry applications, and steel companies, among others.
Municipal and Civil Use
We deliver innovative, scalable solutions for efficient, sustainable wastewater and effluent treatment, ensuring municipalities adhere to rigorous health and environmental standards. Our robust portfolio of patented technologies and collaboration with national-level experts, alongside scientific research institutions, offers municipalities peace of mind. Continuous improvement is driven by systematic field feedback from our dedicated engineers, refining our sanitation systems.
Our sewage treatment expertise is a cornerstone of our support in achieving your sustainable development goals. As a leader in sustainable development, we offer an extensive array of solutions including:
Advanced sanitation technologies.
Recovery of valuable reusable materials from wastewater.
Hospitality/Seawater and Brackish Water Desalination Applications
Proshare's extensive experience in desalination technology has been effectively applied to water desalination needs in hotels and tourist resorts. Ensuring a reliable fresh water supply is crucial for these infrastructures, and our R.O. seawater and brackish water desalination solutions efficiently meet the growing demands of rapidly expanding touristic regions.
Farming Applications
Water is crucial in ensuring the health and optimal performance of farm animals, such as cattle, chickens, sheep, and pigs. Both the quantity and quality of water are vital factors influencing animal growth and productivity.
Water sources for farms can be diverse, including water wells, civil water networks, and to a lesser extent, rivers and other surface sources, providing various options for farm operations.
Excluding civil network water, often containing free chlorine, other sources typically present high levels of dissolved and suspended solids and pathogens. Reverse osmosis technology is the most effective method to mitigate these contaminants, necessitating technological treatment of farm water to reduce harmful substances for the well-being of animals.
Proshare Tailor-made Introducing TFN special acid-resistant and high-pressure membranes Primed for Wastewater Treatment in Petrochemical/Refining Sectors, Achieving the Pinnacle of Zero Liquid Discharge
Proshare Tailor-made TFN special acid-resistant and high-pressure membranes are at the heart of our innovative separation and concentration devices for wastewater treatment containing ammonium sulphate desulphurization. With a remarkable ability to concentrate wastewater up to 40 times, achieving an ammonium sulphate concentration of ≥ 20% in the concentrated water, this solution significantly reduces the energy consumption required for subsequent evaporation and crystallization processes. This brings substantial cost savings to our clients. The water quality produced aligns seamlessly with the China Petroleum and Chemical Corporation corporate standard Q/SH 0628.2-2014 for circulating water make-up, ensuring stable performance and realizing true zero wastewater discharge.
This outstanding result has not only validated our technology but also sparked additional orders from other subsidiaries within the group.
This state-of-the-art membrane technology is also applicable in other high-temperature, highly acidic wastewater scenarios containing ammonium sulphate, such as those found in energy, refining, chemical, metallurgical, and other industries. With the latest ammonia desulphurization advancements combined with carbon capture, we are paving the way for new energy consumption methodologies and fostering the development of a green industry chain, perfectly aligning with the national 'dual-carbon' initiatives.
Proshare TFN-SEP Customized NF Membrane tremendously enhances lithium permeate rate up to an impressive 96.6%,while maintaining a retention rate of Mg2+ > 99%,and Ca2+ > 98%,
Addressing the Technical Bottlenecks of Membrane Separation (Nanofiltration/Reverse Osmosis) in Lithium Extraction from Salt Lakes, challenged by issues like membrane fouling,low selectivity < 80%,high energy consumption that accounts for 30%-40% of the total cost,short membrane lifespan of just 2-3 years.
Proshare PSI MEMBRANE TFN-SEP Customized NF/RO Membrane has showcased exceptional
p erformanceand data in an ambitious lithiume xtractionproject situated in Lakkor Tso Salt Lake , Tibet, China -achieving remarkable outcomes with only a 2-stage Nanofiltration
process + 1 stage RO, providing p romising solutions and paving the way for efficient and effective operations.Experience the pristine quality of our production water, with an impressive magnesium concentration of 2.9mg/L and calcium at 2.25mg/L. Enjoy peace of mind with our exceptional retention rates: > 99% for Mg2+ and > 98% for Ca2+, ensuring the utmost purity and mineral balance. permeate Boasting a remarkable rate of 96.6%, our system achieves an extraordinary flux of nearly 20LMH, even under the challenging operating pressure of 1MPa.Our state-of-the-art membrane technology is a game-changer, offering both ecological and economic benefits while significantly enhancing product purity and quality for unbeatable performance.
Proshare PSI MEMBRANE Desalination RO Membrane Serves Desalination in Cruise Ship
Traditionally dominated by international giants, the application of desalination membranes on global luxury cruise liners is now facing transformation. These membranes must expertly handle fluctuating feed water quality, adapting to salinity and temperature changes throughout the voyage, all while ensuring consistent, high-quality water production essential for ocean-going vessels.
Our PSI MEMBRANE Pro-HR-SW seawater desalination membranes lead the industry with outstanding desalination efficiency and dependable water output. The superior water quality consistently meets the rigorous standards demanded by luxury cruise ships.
This exceptional achievement catalyzed the replacement of membranes on three more cruise ships. Proshare has thus cemented its status as a pioneering national brand, proudly securing international orders for desalination RO membranes on luxury ocean liners.
A Complete Water Treatment Plant for Generating Ultra-pure Water in Semiconductor Industry
In the realm of electronic-grade ultra-pure water, membrane desalination requires unparalleled precision, a feat achieved by only a select few brands.
Leveraging Proshare's groundbreaking TFN membrane technology in collaboration with the seasoned expertise of the TsingXi team, our comprehensive water treatment plant delivers exceptional solutions. These systems excel in rejecting salt, boron, and TOC, ensuring that water production meets the stringent demands of the semiconductor industry.
This resounding success secured us a prestigious electronic ultra-pure water treatment project with a prominent Japanese listed company, further establishing our reputation in the industry.
Proshare Pioneering Breakthroughs in Advanced Reverse Osmosis Membrane Technology
Proshare Our innovative team has unveiled a groundbreaking new generation of reverse osmosis membranes, crafted using cutting-edge polymer interface nano-self-assembly technology. This breakthrough triumphantly overcomes the constraints of traditional reverse osmosis development through two pioneering advancements:
Revolutionary Ultra-Thin Separation Layer: Leveraging state-of-the-art polymer interface nanotechnology, our team has expertly minimized the separation layer thickness to a third of what was previously achievable with conventional polyamide thin films (limited to 100 nm). This revolutionary advance dramatically boosts water flux, delivering a remarkable increase in permeability.
Superior Enhanced Performance: By incorporating cutting-edge nanoparticles and unique hydrophilic polymers, we have achieved unprecedented advancements in the membrane's hydrophilicity, anti-fouling capabilities, durability, and resistance to oxidation.
Compared to conventional polyamide reverse osmosis membranes, Proshare's innovation represents groundbreaking strides in four critical areas:
Innovative Self-Assembled Nanocomposite Films
Through the precision of nano-scale control and nano-doping modification, we craft ultra-thin, meticulously ordered separation layers using polymer interface nanotechnology. This innovative approach surpasses the limitations of traditional polyamide membranes in terms of thickness uniformity and material versatility.
Maximized Water Flux and Enhanced Energy Efficiency
By refining the sophisticated layer-by-layer self-assembly process, we achieve precise control over the functional layer thickness, reducing it by a factor of three compared to traditional membranes. This innovation leads to a water flux exceeding 3x and a reduction in energy consumption by 30%.
Next-Generation Polymer Materials Offering Unmatched Chemical Stability
Stepping beyond polyamide, our team employs advanced hydrophilic polymers (such as modified polysulfones) and ceramic-organic hybrids. These state-of-the-art materials display exceptional resistance to oxidation (withstanding 10 ppm chlorine exposure) and pH resilience (maintaining stability across a 1-12 pH range).
Advanced Anti-Fouling Surface Engineering
Our superhydrophilic surface (with a contact angle of less than 10°), fortified by nanoparticle enhancement, slashes organic fouling likelihood by 50%, doubling chemical cleaning intervals from 3 months to 6 months, while cutting maintenance costs by 40%.
Our commitment to quality and safety is unparalleled, proudly demonstrated through our comprehensive certifications. We hold a distinguished Health & Safety Management System Certificate, an Environmental Management System Certificate, and the esteemed ISO9001 Quality System Certificate, reflecting our dedication to excellence.
In our pursuit of innovation and technological advancement, we hold prestigious invention patents. Our portfolio includes the groundbreaking Invention Patent for Membranes Production and the pioneering Invention Patent for Multi-layer RO Membrane, showcasing our leadership in cutting-edge solutions. We are proud to announce that our products comply with the highest standards of safety and environmental responsibility, evidenced by our RoHS Compliance Certificate. This certification underscores our commitment to providing eco-friendly and safe solutions.
Proshare Innovation Suzhou Co., Ltd. is a pioneering national high-tech enterprise dedicated to the research, development, and industrial advancement of third-generation thin-film nanocomposite (TFN) membranes, focusing on reverse osmosis (RO), nanofiltration (NF), and material separation applications. Launched in 2017 by a distinguished team of overseas-returned doctoral experts spearheaded by Dr. Lin Xiaofeng, a recipient of prestigious national talent programs, Proshare Innovation Suzhou Co., Ltd. stands proudly as China's exclusive domestic producer of TFN membranes.
Core Competencies
Technological Innovation: As pioneers in the application of TFN technology to nanofiltration membranes, we have achieved full independence in R&D and localized production of both membranes and manufacturing equipment, setting new industry benchmarks.
Intellectual Property: With an impressive portfolio of over 31 patents, our membrane performance attains internationally leading standards, effectively supplanting monopolized foreign products with superior domestic alternatives.
Production Capacity: Our operations are bolstered by a 2,000 m² state-of-the-art R&D facility and a comprehensive 15,000 m² production base.
Funding: We have successfully completed Pre-A Round (2023) and A Round (January 2025) financings, with strategic backing from the Suzhou Industrial Park Science Innovation Fund and Yong Sheng Capital.
Market Recognition: Proudly recognized as the preferred supplier for leading listed environmental engineering firms and prestigious state-owned enterprises.
Leadership:Dr. Lin Xiaofeng, an esteemed Ph.D. graduate from the University of Strasbourg (France), has received numerous provincial and national talent accolades, such as Suzhou Leading Talent and Jiangsu Dual Innovation Talent, and spearheads our company's revolutionary R&D breakthroughs in TFN membrane industrialization.
FAQ:
(1) Q: Why Choose Our Company?
A:We provide comprehensive water treatment solutions.
Revolutionize your water treatment with our groundbreaking (Thin Film Nanocomposite) TFN membrane sheets, membrane elements, and system solutions.
A:Customization capabilities
Our solutions are backed by national expert teams and the renowned Tsinghua University Suzhou Environmental Innovation.
A:Ensuring quality and delivering worth.
Our premium solutions not only meet your needs but also offer substantial ROI for our customers. We provide training, robust support, and unmatched services, leveraging our local expertise to serve global markets.
A:Collaborating with our customers
Inspired by our customers, we strive to provide the most valuable source of hope - clean water. Together, we thrive for a water-optimized world.
(2)Q: Are you a manufacturer or Trade Company?
A: We are a distinguished professional manufacturer, equipped with our own International Trade Department, enabling us to fully comprehend customer needs and offer competitive pricing.
(3) Q: How's the after-sale service?
A: Our expert engineers are available to provide overseas service under the guidance of merchandisers and translation support.
(4) Q: How about the quality?
A: With raw materials and main sub-assemblies sourced from large reputable companies, our key parts are innovated and developed by our own team. Our professional assembly line and rigorous quality testing system ensure the highest quality standards are met.
(5) Q: Product /Quality Guarantee and After Sale Service?
A: Our product comes with a 1-year warranty adhering to International standards. We offer 24/7 online support to assist you at any time. If you have any inquiries or need assistance regarding our machine, please feel free to connect with us without hesitation.
(6) Q: Certification?
A: Tsingxi proudly holds esteemed certifications including ISO9001, ISO14001, and ISO45001, reflecting our commitment to superior quality and environmental standards. Our products are meticulously crafted to comply with the rigorous technical standards of 3C and CE. Every product we offer is certified by the Industry Administration Authority, ensuring exceptional reliability and performance. Tsingxi is dedicated to continuously strengthening its position as a leading high-tech enterprise in the global water treatment market, consistently pushing the boundaries of innovation and excellence.
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