PSI MEMBRANE® PX Series High Salinity High Pressure Concentration RO This state-of-the-art membrane is meticulously engineered for Minimal Liquid Discharge (MLD) systems, offering an exceptional capability to reduce liquid volume for downstream thermal treatment,ultimately boosting water recovery rates and providing optimal operational costs.
Key Features:
--Handles concentrated water with Total Dissolved Solids (TDS) >170000ppm.
--This high-efficiency membrane significantly enhances water and
resource recovery while also contributing to reduced energy consumption.
--Expertly crafted with advanced membrane chemistry, ensuring
a dependable and durable element lifespan.
Key Applications:
Perfectly suited for industrial wastewater treatment plants, designed to achieve Industrial Minimum- and Zero-Liquid Discharge (MLD/ZLD).
Ideal for industrial resource recovery and recycling, including applications in metals, the extraction of new energy lithium from lakes, and the 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. The product's flow rate and salt rejection rate were meticulously determined under specific test conditions:
Utilizing a feed water concentration of 32,000 ppm as NaCl, with a feed water pressure of 800 psi (5.5 MPa), and a feed water temperature of a consistent 77°F (25°C), each individual membrane achieved a remarkable recovery rate of 8%.
2. The product boasts a water yield variation range of +/-15%, ensuring flexibility and adaptability in 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 has meticulously honed its expertise in the industrial sector by offering innovative technical solutions where pristine water is crucial for a multitude of industrial operations. This includes cutting-edge applications in wastewater treatment, resource recycling, and the reuse of water, ensuring flawless purity and efficiency.
Our engagement spans across pivotal industry sectors such as petrochemicals, mining, lithium extraction from salt lakes, lithium iron phosphate production, and lithium battery recycling. Additionally, we offer advanced solutions for semiconductors, seawater desalination, reclaimed water management, leachate treatment, synthetic biology, copper foil manufacturing, pharmaceuticals, and power generation.
Our expertise also extends to specialized applications, including steam boiler feed, the food and beverage industry (such as mineral water bottling, soft drinks, and juices), painting lines, dairies, ice cream manufacturing, laundries, hospitals, textiles, mechanical industries, and steel companies.
Municipal and Civil Use
Proshare provides cutting-edge, scalable solutions designed for the efficient and sustainable treatment of wastewater and effluents. Our extensive portfolio, featuring patented technologies and collaborations with national-level experts and scientific research institutions, ensures compliance with stringent health and environmental standards for all municipalities. We are committed to innovation through systematic feedback from our field engineers, consistently enhancing our sanitation systems.
Our unrivaled expertise in sewage treatment serves as a cornerstone for helping you achieve your sustainable development goals. As a leading force in sustainable development, our diverse solutions include:
Innovative sanitation technologies.
Advanced recovery of reusable materials from wastewater.
Hospitality/Seawater and Brackish Water Desalination Applications
Proshare's extensive experience in desalination technology extends to water treatment in hotels and tourist resorts, offering an indispensable alternative solution. Freshwater supply is critical for these infrastructures, and our R.O. technology in seawater and brackish water desalination meets the growing demands of expanding tourist areas.
Farming Applications
Water is a vital component for ensuring the health and optimal performance of farm animals, such as cattle, chickens, sheep, and pigs. Beyond quantity, water quality plays a significant role in achieving desired growth and productivity in animals.
Farm water sources may vary, including water wells, civil water networks, and to a lesser extent, rivers and other surface sources.
Except for civil network water containing free chlorine, other sources often exhibit high levels of dissolved and suspended solids and pathogens. Reverse osmosis technology emerges as the most effective solution to mitigate these adverse effects, necessitating technological treatments to purify farm-used water and safeguard animal health.
Proshare Expertly Tailored Solutions TFN high-performance acid-resistant, high-pressure membranes for optimal Wastewater Treatment in Petrochemical & Refining, effectively achieving Zero Liquid Discharge
Proshare Expertly Tailored Solutions TFN high-performance acid-resistant, high-pressure membrane separation and concentration system designed for advanced wastewater treatment containing ammonium sulfate desulphurisation, achieving a remarkable concentration factor of up to 40 times the original, with ammonium sulfate concentration reaching ≥ 20% in the concentrated water. This innovation significantly slashes energy consumption in the subsequent evaporation and crystallization processes, ensuring substantial cost savings for users. The quality of the treated water consistently meets China Petroleum and Chemical Corporation's stringent standard Q/SH 0628.2-2014 for circulating water make-up, while truly realizing zero wastewater discharge.
This impressive success has led to additional orders from other subsidiaries within the group.
This membrane technology is also perfectly suited for other challenging high-temperature, highly acidic wastewater conditions containing ammonium sulfate. Industries such as energy, refining, chemical, and metallurgical sectors can benefit from its application. The latest advancements in ammonia desulphurisation technology, when combined with carbon capture, bolster new energy efficiency and pave the way for the development of a sustainable green industry chain, aligning with the national 'dual-carbon policy.'
Proshare TFN-SEP Customized NF Membrane Dramatically Enhances Lithium Permeate Rate up to an impressive 96.6%,retention rate of Mg2+ exceeds an outstanding 99%, while theretention rate of Ca2+ surpasses 98%.
Breaking Technical Bottlenecks in Membrane Separation (Nanofiltration/Reverse Osmosis) for Lithium Extraction from Salt Lakes, typically challenged by membrane fouling issues,low selectivity under 80%,high energy consumption accounting for 30%-40% of total costs,short membrane lifespan of only 2-3 years.
Proshare PSI MEMBRANE TFN-SEP Customized NF/RO Membrane
demonstrated exceptional performance data in a lithium extraction initiative located in Lakkor Tso Salt Lake , Tibet, China:
Achieving remarkable results with just a 2-stage Nanofiltration Process stage +1 RO for exceptional performance.Production water quality: Mg2+ at 2.9mg/L, Ca2+ at 2.25mg/L. Achieves remarkable retention rates, with Mg2+ over 99% and Ca2+ over 98%, ensuring lithium and other compounds remain optimally managed. Permeate shows impressive results. With an astounding rate of 96.6%, the flux reaches approximately 20LMH under an operating pressure of 1MPa, showcasing unmatched efficiency.Our proven membrane technology is not just environmentally mindful; it is also economically savvy, enhancing product purity and quality to unprecedented levels.
Proshare PSI MEMBRANE - Revolutionizing Filtration. Desalination RO Membrane - Elevating Standards of Purity. Serves Desalination in Cutting-edge Applications. Cruise Ship - A New Era of Excellence.
Historically, the application of desalination membranes on international luxury cruise ships has been dominated by renowned international brands. The variable quality of feed water, including salinity and temperature changes with each voyage, demands membranes that can adapt seamlessly to diverse conditions, providing stable water production to satisfy the demands of ocean-going vessels.
PSI MEMBRANE Pro-HR-SW seawater desalination membranes have demonstrated unparalleled performance, achieving superior desalination rates and stable water production. These membranes meet the rigorous standards required by luxury cruise ships, setting a new benchmark.
This remarkable achievement led to the replacement of desalination membranes on three additional cruise ships. Proshare's success in this initiative has established us as the premier national brand to secure international orders for luxury cruise ship desalination RO membranes.
A Visionary Approach. Complete Water Treatment Plant - Ultra-pure Water Solutions for the Semiconductor Industry.
It is well-established that the requirements for electronic-grade ultra-pure water in membrane desalination are exceptionally high, with only a select few brands achieving this standard.
With Proshare's revolutionary TFN membrane technology and the TsingXi team's extensive experience in water treatment, our complete water treatment plant offers unparalleled pure water equipment solutions. It exhibits excellent rejection of salts, boron, and TOC, with water production meeting the stringent needs of the semiconductor industry.
This successful outcome facilitated our involvement in a Japanese listed company's electronic ultra-pure water treatment project, marking a significant milestone.
Proshare Innovation Suzhou Co., Ltd. Team's Breakthrough in Cutting-Edge Reverse Osmosis Membrane Technology
Proshare Innovation Suzhou Co., Ltd. Our team has brilliantly engineered a pioneering generation of reverse osmosis membranes, leveraging the sophisticated polymer interface nano-self-assembly technology. This revolutionary development surmounts the constraints of conventional reverse osmosis membrane production by two pivotal advancements:
Ultra-Thin Separation Layer: Harnessing the power of polymer interface nanotechnology, our team has triumphantly tapered the separation layer thickness to a remarkable measure, at least threefold thinner than the conventional polyamide thin film, previously restricted to 100 nm. This pioneering achievement profoundly boosts water flux, marking a significant leap in permeability.
Enhanced Membrane Performance: Through the infusion of nanoparticles and bespoke hydrophilic polymers, we have propelled groundbreaking progress in the membrane's hydrophilicity, its anti-fouling capacity, fortitude, and resistance to oxidation.
In comparison to traditional polyamide reverse osmosis membranes, Proshare Innovation Suzhou Co., Ltd.'s pioneering innovation marks breakthroughs in four critical domains:
Self-Assembled Nanocomposite Films
The confluence of nano-scale precision control with nano-doping modification facilitates the creation of ultra-thin, meticulously ordered separation layers via advanced polymer interface nanotechnology. This method triumphs over the conventional polyamide membranes' limitations concerning thickness uniformity and material versatility.
Enhanced Water Flux and Unmatched Energy Efficiency
By meticulously fine-tuning the layer-by-layer self-assembly process, we achieved accurate control over the functional layer's thickness, resulting in a 3x reduction relative to traditional membranes. This innovation leads to >3x higher water flux, coupled with a 30% decrease in energy consumption,ensuring exceptional operational efficiency.
Next-Generation Polymer Materials with Unrivaled Chemical Stability
Advancing beyond the polyamide era, our team employs state-of-the-art hydrophilic polymers, such as modified polysulfones, and ceramic-organic hybrids. These cutting-edge materials display remarkable oxidation resistance, withstanding up to 10 ppm chlorine exposure, and impressive pH tolerance, remaining stable across a wide 1-12 pH range.
Innovative Anti-Fouling Surface Engineering
Our superhydrophilic surface, with a contact angle of less than 10°, enhanced by nanoparticle reinforcement, diminishes organic fouling propensity by a striking 50%. This advancement extends chemical cleaning intervals from 3 months to 6 months, significantly reducing maintenance costs by 40%.
Our dedication to quality and excellence is proudly demonstrated by a series of prestigious certifications. We hold the esteemed Health & Safety Management System Certificate, ensuring that our practices meet the highest safety standards. In addition, our commitment to sustainability is recognized with the Environmental Management System Certificate. Furthermore, we are certified with the ISO9001 Quality System Certificate, underscoring our unwavering adherence to superior quality management processes.
We are at the forefront of innovation with our groundbreaking invention patents. Our patents cover the production of cutting-edge membranes and the sophisticated design of multi-layer RO membranes, showcasing our leadership in technological advancement and our commitment to pioneering excellence. Our adherence to stringent safety standards is further evidenced by our RoHS Compliance Certificate, affirming that our products are manufactured in accordance with the strictest environmental and health safety guidelines, ensuring they are free from hazardous substances.
Proshare Innovation Suzhou Co., Ltd. stands at the forefront of innovation as a national high-tech enterprise committed to the research, development, and industrialization of cutting-edge third-generation thin-film nanocomposite (TFN) membranes. Specializing in reverse osmosis (RO), nanofiltration (NF), and material separation applications, this pioneering company was founded in 2017 by an elite team of overseas-returned doctoral experts led by the illustrious Dr. Lin Xiaofeng, a distinguished recipient of national-level talent accolades. Proshare Innovation has proudly risen as China's exclusive domestic manufacturer of TFN membranes, setting new benchmarks in excellence.
Core Competencies
Technological Innovation: As pioneers in the field, we have masterfully applied TFN technology to nanofiltration membranes, achieving groundbreaking, fully independent research, development, and localized production of both state-of-the-art membranes and advanced manufacturing equipment.
Intellectual Property: With a remarkable portfolio of over 31 patents, our membrane performance is recognized on an international scale, rivaling and replacing previously monopolized foreign products, setting a new global standard.
Production Capacity: Our operations boast a cutting-edge 2,000 m² R&D facility accompanied by a sprawling 15,000 m² production base, ensuring robust production capabilities.
Funding: Successfully completed Pre-A Round (2023) and A Round (January 2025) financing, with strong backing from the prestigious Suzhou Industrial Park Science Innovation Fund and Yong Sheng Capital, fueling our growth and innovation.
Market Recognition: Celebrated as a preferred supplier for esteemed listed environmental engineering firms and influential state-owned enterprises, underscoring our market dominance and trusted expertise.
Leadership:Dr. Lin Xiaofeng, a distinguished Ph.D. graduate from the esteemed University of Strasbourg (France), has earned provincial and national talent awards such as Suzhou Leading Talent and Jiangsu Dual Innovation Talent. He spearheads the company's R&D advancements, driving the industrialization of TFN membranes with his visionary expertise.
FAQ:
(1) Q: Why Choose Our Company?
A: Offering comprehensive water treatment solutions
We provide cutting-edge Thin Film Nanocomposite (TFN) membrane sheets, membrane elements, and complete water treatment system solutions that are nothing short of revolutionary.
A: Exceptional customization capabilities
Our innovation is backed by national expert teams and the renowned Tsinghua University Suzhou Environmental Innovation, ensuring bespoke solutions tailored to your needs.
A: Uncompromising quality and unparalleled value.
Our premium solutions not only meet expectations but also deliver significant ROI for our valued customers. We provide comprehensive training, support, and services, leveraging our local expertise to serve global markets seamlessly.
A: Committed to our customers' success
Inspired by our customers' dedication, we strive to deliver the most valuable resource - clean water. Together, we thrive in creating 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 possess profound insights into customer needs, enabling us to offer competitive pricing alongside exceptional understanding.
(3) Q: How's the after-sale service?
A: We provide skilled engineers to offer unmatched service overseas, with dedicated merchandiser supervision and translation to ensure seamless communication and support.
(4) Q: How about the quality?
A: Our main sub-assemblies and raw materials are sourced from leading companies. Key components are expertly researched and developed by our own talented staff. Our professional assembly line work and rigorous quality testing system ensure your highest quality standards are met with precision.
(5) Q: Product /Quality Guarantee and After Sale Service?
A: Experience peace of mind with our International standard 1-year warranty. We are committed to providing unparalleled support with our 24-hour online service. Have inquiries about our machine? Reach out to us anytime, and we'll be delighted to assist you.
(6) Q: Certification?
A: Proudly, Tsingxi holds the prestigious ISO9001, ISO14001, and ISO45001 certifications. Our products are meticulously crafted to adhere to 3C and CE technical standards, and every product is endorsed by the Industry Administration Authority. Tsingxi, with its unwavering dedication, is on a trajectory to becoming a dominant high-tech force in the global water treatment arena. will continue to strive to be a stronger high-tech company in the global market of water treatment.
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