PSI MEMBRANE® PX Series High Salinity High Pressure Concentration RO The Advanced Reverse Osmosis Membrane is meticulously engineered for cutting-edge Minimal Liquid Discharge (MLD) systems, drastically reducing liquid volumes directed towards downstream thermal treatments,thereby enhancing the water recovery rate and ensuring optimal operation costs.
Key Features:
--Handles concentrated water with TDS exceeding 170,000 ppm effortlessly.
--This high-efficiency membrane significantly boosts water and
resource recovery, leading to either heightened resource savings or reduced energy consumption.
--Artfully crafted and optimized membrane chemistry guarantees
remarkable durability and reliability over its operational lifetime.
Key Applications:
Skillfully tailored for intricate industrial wastewater treatment plants, excelling in Industrial Minimum- and Zero-Liquid Discharge (MLD/ZLD) processes.
Pioneering in industrial resource recovery and recycling, particularly in sectors like metals, cutting-edge 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
(%) |
| PX170-8040 |
370(34.4) |
34 |
8800(33.3) |
99.75 |
| PX180-8040 |
370(34.4) |
34 |
9000(34.1) |
99.50 |
1. The extraordinary product flow rate and impressive salt rejection rate are measured under these optimal test conditions:
With a feed water concentration of 32,000 ppm as NaCl, a robust feed water pressure of 800 psi (5.5 MPa), a consistent feed water temperature of 77 °F (25 °C), and a recovery rate of 8% per each individual membrane.
2. This variation range of water yield is within +/- 15%, ensuring reliable and consistent performance.
Operating Condition:
| 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
| Model |
A |
B |
C |
| 4040 |
1016 |
100.3 |
19.1 |
| 8040 |
1016 |
200 |
28.6 |
Industry Applications
Proshare Proshare Innovation Suzhou Co., Ltd. has meticulously garnered invaluable experience by offering tailored technical solutions to the industrial sector. This expertise is crucial where the demand for absolutely pure water is paramount across various industrial processes, waste water treatment, reuse, and resource recycling. Our commitment to excellence ensures that we meet and exceed the most stringent industry standards.
We are actively engaged in serving a diverse array of major industry sectors, including petrochemical, mining, lithium extraction from salt lake, lithium iron phosphate & lithium battery recycling, semiconductor, sea water desalination, reclaimed water, leachate management, synthetic biology, copper foil production, pharmaceutical manufacturing, and power generation. This comprehensive engagement underscores our versatility and dedication to industrial excellence.
Our innovative solutions extend to numerous applications such as steam boiler feeding, enhancing the quality of food & beverages (mineral water bottling, soft drinks, juices), painting lines, dairies, ice creams, laundries, hospitals, textile manufacturing, mechanical industries, steel companies, and more. Through these wide-ranging applications, we ensure that every client enjoys exceptional quality and reliability.
Municipal and Civil Use
At Proshare Innovation Suzhou Co., Ltd., we pride ourselves on providing groundbreaking and scalable solutions for efficient and sustainable wastewater and effluent treatment. Our extensive portfolio of patented technologies, supported by national-level experts and esteemed scientific research institutions, delivers unparalleled peace of mind. We cater to municipalities with stringent health and environmental standards, continuously improving our sanitation systems with systematic feedback from field engineers.
Our expertise in sewage treatment forms a cornerstone of our commitment to helping you achieve sustainable development goals. As a leader in sustainable development, we offer a comprehensive range of solutions, including innovative sanitation technologies and the recovery of reusable materials from wastewater, ensuring environmental responsibility and resource efficiency.
Advanced Sanitation Technologies.
Innovative Recovery of Reusable Materials from Wastewater.
Hospitality/Seawater and Brackish Water Desalination Applications
Proshare's extensive experience in desalination technology is also applied to the civil sector, particularly in water desalination for hotels and touristic resorts. Fresh water supply is crucial for these infrastructures, and our R.O. seawater or brackish water desalination solutions are designed to meet the increasing capacities and demands of rapidly expanding touristic areas.
Farming Applications
In farming applications, water is vital to ensure the optimal health and productivity of animals such as cattle, chickens, sheep, and pigs. Not only does the quantity of water influence animal growth, but the quality is equally crucial for achieving the best performance.
Farm water can originate from various sources, including water wells, civil water networks, and to a lesser extent, rivers and other surface sources. Maintaining high water quality is essential for animal health and productivity.
Aside from water from civil networks (which contains free chlorine), other sources often have high concentrations of dissolved and suspended solids and pathogens. Reverse osmosis technology has proven to be the most effective solution for mitigating these negative effects. Contaminated farm water must undergo technological treatment to reduce harmful substances, ensuring the well-being of the animals.
Proshare Customization at Its Finest TFN Special Acid-Resistant High-Pressure Membranes Purpose-Built for Wastewater Treatment in Petrochemical and Refining Industries, Truly Achieving Zero Liquid Discharge
Proshare Expertly Tailored TFN Special Acid-Resistant High-Pressure Membranes for Separation and Concentration Devices in Wastewater treatment scenarios with ammonium sulfate desulfurization, achieving an astonishing 40-fold concentration of wastewater, with ammonium sulfate concentrations reaching ≥ 20%. This notable concentration significantly reduces the energy consumption associated with evaporation and crystallization processes, offering substantial cost savings to our customers. The water quality produced is consistently stable, meeting the stringent China Petroleum and Chemical Corporation corporate standard Q/SH 0628.2-2014 for circulating water make-up, and achieving a remarkable zero wastewater discharge feat.
This remarkable achievement has led to a cascade of further orders from other subsidiaries within the group.
These innovative membranes are adeptly suited for high-temperature, highly acidic wastewater conditions containing ammonium sulfate. They are perfectly applicable across various industries including energy, refining, chemical, and metallurgical sectors. They harmonize with the latest ammonia desulfurization technologies and carbon capture advancements, propelling the evolution of green industry chains in compliance with the national 'dual-carbon policy.
Proshare TFN-SEP Customized NF Membrane Outstandingly Elevates Lithium Permeate Rates to an Impressive 96.6%,while ensuring a Mg2+ retention rate of over 99%, anda Ca2+ retention rate exceeding 98%
Conquering Technical Challenges in Membrane Separation Technology (Nanofiltration/Reverse Osmosis) for Lithium Extraction from Salt Lakes, including membrane fouling,low selectivity below 80%,high energy consumption making up 30%-40% of overall costs,short membrane lifespan of just 2-3 years.
Proshare PSI Membrane TFN-SEP Customized NF/RO Membrane
exhibits exceptional performance data from a lithium extraction initiative conducted at Lakkor Tso Salt Lake in Tibet, China-
showcasing efficacy with only a 2-stage Nanofiltration system. Refining the reverse osmosis process, our system employs an enhanced +1 stage RO to optimize purification, transforming water quality like never before.Produced water with specific concentrations of Mg2+ at 2.9mg/L and Ca2+ at 2.25mg/L achieves remarkable retention rates of over 99% for Mg2+ and more than 98% for Ca2+, along with lithium retention to ensure superior quality. Permeate Rate achieves an impressive 96.6%, with the flux nearly reaching 20LMH under an operational pressure of 1MPa, exemplifying efficiency and high performance.Our proven membrane technology is both environmentally sustainable and economically advantageous, ensuring enhanced purity and quality of the finished product.
Proshare PSI MEMBRANE Desalination RO Membrane Excels in Desalination for Luxurious Cruise Ships
Desalination membrane application on prestigious international luxury cruise ships has been traditionally dominated by select global brands. With fluctuating feed water characteristics such as salinity and temperature depending on the cruise route, our membranes are engineered to adapt seamlessly, ensuring consistent and reliable water production to meet the diverse demands of ocean-going vessels.
The PSI MEMBRANE Pro-HR-SW seawater desalination membranes showcase exceptional performance, achieving superior desalination rates and stable water production. The resulting water quality meets the rigorous standards required by luxury cruise ships.
This phenomenal success prompted the replacement of desalination membranes on three additional luxury cruise ships. Proshare's achievement marks a groundbreaking milestone as the first national brand to secure international luxury cruise ship orders for desalination RO membranes.
A Comprehensive Water Treatment Plant for Delivering Ultra-pure Water in the Semiconductor Industry
In the realm of electronics, the demand for ultra-pure water entails extraordinarily high desalination rate requirements, a challenge surmounted by only a select few brands.
Harnessing Proshare's revolutionary TFN membrane technology in conjunction with the TsingXi team's extensive expertise in water treatment, our complete water treatment plant pure water equipment solutions deliver outstanding salt, boron, and TOC rejection performance. The system's water production aligns perfectly with the rigorous demands of the semiconductor industry's ultra-pure water standards.
This affirmative outcome led to successfully acquiring the electronic ultra-pure water treatment project from a prominent Japanese listed company, highlighting our prowess in this specialized field.
Proshare A Phenomenal Leap: Team's Breakthrough in State-of-the-Art Reverse Osmosis Membrane Technology
Proshare Our pioneering team has achieved a remarkable milestone by innovatively crafting a cutting-edge generation of reverse osmosis membranes. Utilizing the revolutionary polymer interface nano-self-assembly technology, we have transcended the conventional boundaries of reverse osmosis membrane development with two transformative advancements:
Revolutionary Ultra-Thin Separation Layer: Through the ingenious application of polymer interface nanotechnology, we have triumphantly minimized the thickness of the separation layer, making it at least three times thinner than the traditional 100 nm polyamide thin film. This extraordinary breakthrough vastly amplifies water flux, marking a significant leap in permeability.
Unmatched Enhanced Performance: The strategic incorporation of nanoparticles and specialized hydrophilic polymers has propelled the membrane to new heights, vastly improving its hydrophilicity, anti-fouling prowess, durability, and oxidation resilience.
In stark contrast to traditional polyamide reverse osmosis membranes, Proshareproudly presents innovations that showcase unprecedented breakthroughs in four crucial aspects:
Self-Assembled Nanocomposite Films
Employing nano-scale precision control and nano-doping modifications, we craft ultra-thin, meticulously ordered separation layers via polymer interface nanotechnology. This revolutionary method shatters the conventional limitations on thickness uniformity and material variety of polyamide membranes.
Remarkable Water Flux and Energy Saving Efficiency
By refining the layer-by-layer self-assembly process, we achieve precise control over the functional layer thickness, slashing it by an impressive 3x relative to traditional membranes. This innovation delivers >3x higher water flux and a 30% reduction in energy consumption.
Innovative Polymer Materials with Exceptional Chemical Stability
Surpassing polyamide, our team employs advanced hydrophilic polymers, such as modified polysulfones, and ceramic-organic hybrids. These materials boast exceptional oxidation resistance withstanding 10 ppm chlorine exposure and unmatched pH tolerance remaining stable across a broad 1-12 pH range.
Cutting-Edge Anti-Fouling Surface Engineering
Our superhydrophilic surface, with a contact angle of less than 10°, paired with nanoparticle reinforcement, reduces organic fouling by a remarkable 50%, extending chemical cleaning cycles from 3 to 6 months and slashing maintenance costs by 40%.
We are proud to announce that Proshare Innovation Suzhou Co., Ltd. has achieved several prestigious certifications, reflecting our unwavering commitment to quality, health, and environmental standards. Our accolades include the Health & Safety Management System Certificate, the Environmental Management System Certificate, and the esteemed ISO9001 Quality System Certificate. Each of these certifications stands as a testament to our dedication to excellence and our relentless pursuit of industry-leading performance.
At Proshare Innovation Suzhou Co., Ltd., innovation is at the heart of everything we do, and our patented technologies are a testament to our pioneering spirit. We hold the Invention Patent for Membrane Production, a hallmark of our cutting-edge engineering. Moreover, our Invention Patent of the Multi-Layer RO Membrane underscores our leadership in developing advanced solutions for reverse osmosis technology. In our quest to ensure the highest safety and environmental standards, Proshare Innovation Suzhou Co., Ltd. is proud to maintain RoHS COMPLIANCE. This certification guarantees that our products are free from hazardous substances, aligning with global industry standards and ensuring the health and safety of our valued customers and the environment.
Proshare Innovation Suzhou Co., Ltd. Proshare Innovation Suzhou Co., Ltd. stands at the forefront of technological advancement as a prestigious national high-tech enterprise dedicated to pioneering research and industrialization of groundbreaking third-generation thin-film nanocomposite (TFN) membranes. Our expertise spans across reverse osmosis (RO), nanofiltration (NF), and material separation solutions. Established in 2017 under the visionary leadership of Dr. Lin Xiaofeng, a luminary recognized by national talent programs, we proudly hold the distinction of being China's sole domestic entity producing TFN membranes.
Core Competencies
Technological InnovationRevolutionizing the industry, we have expertly applied TFN technology to enhance nanofiltration membranes, achieving total autonomy in R&D and localized production for both membrane components and the accompanying manufacturing apparatus.
Intellectual PropertyWith an impressive portfolio of over 31 cutting-edge patents, our membrane performance not only meets but surpasses international benchmarks, effectively challenging the dominance of foreign products.
Production CapacityOur extensive infrastructure includes a state-of-the-art 2,000 m² R&D facility paired with an expansive 15,000 m² production base, ensuring seamless scalability and innovation.
FundingSuccessfully securing influxes of capital through Pre-A and A Round financings (2023 and January 2025 respectively), our growth is fueled by strategic investments from Suzhou Industrial Park Science Innovation Fund and Yong Sheng Capital.
Market RecognitionOur excellence is acknowledged across the industry as we are consistently chosen as the supplier of choice by leading environmental engineering firms and prominent state-owned enterprises.
Leadership:Under the esteemed guidance of Dr. Lin Xiaofeng, a Ph.D. holder from the University of Strasbourg in France and celebrated for his provincial and national accolades (e.g., Suzhou Leading Talent, Jiangsu Dual Innovation Talent), we spearhead R&D in advancing TFN membrane industrialization.
FAQ:
(1) Q: Why Choose Our Company?
A: We offer comprehensive water treatment solutions that revolutionize the industry.
Our groundbreaking Thin Film Nanocomposite (TFN) membrane sheets, membrane elements, and advanced water treatment systems provide unmatched solutions.
A: Tailored customization capabilities
Supported by national expert teams and the innovation prowess of Tsinghua University Suzhou Environmental Innovation, we deliver bespoke solutions.
A: Delivering unparalleled quality and value.
Our premium solutions not only surpass expectations but also offer a considerable return on investment for our clients. We provide comprehensive training, support, and services, leveraging our local expertise on a global scale.
A: Partnering with our clients
We draw inspiration from our clients' commitment to delivering clean water, the most vital resource. Together, we aim to create a world optimized for water efficiency.
(2)Q: Are you a manufacturer or Trade Company?
A: As a professional manufacturer with our own International Trade Department, we are adept at understanding customer needs and providing competitive pricing.
(3) Q: How's the after-sale service?
A: We provide top-tier after-sale service with engineers available for overseas assistance under the guidance and translation of our merchandisers.
(4) Q: How about the quality?
A: Our products are built from premium sub-assemblies and raw materials sourced from major enterprises. Critical components are developed by our skilled team, and our professional assembly line and stringent quality control systems ensure your high-quality expectations are met.
(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. Have inquiries or require support for our cutting-edge machine? Reach out to us anytime!
(6) Q: Certification?
A: Tsingxi proudly holds ISO9001, ISO14001, and ISO45001 certifications. Our products are crafted to align with the meticulous technical standards of 3C and CE, ensuring superior quality. Each product is certified by the Industry Administration Authority, a testament to our commitment to excellence. With aspirations to be a leading high-tech powerhouse in the global water treatment industry, Tsingxi is dedicated to continual growth and innovation.
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