PSI MEMBRANE® PX120 Series High Salinity High Pressure Concentration RO The membrane is ingeniously engineered for Minimal Liquid Discharge (MLD) systems, ensuring exceptional efficiency. This technology is adept at substantially reducing liquid volume before it enters downstream thermal treatmentprocesses. By doing so, it elevates the water recovery rate and ensures optimal operational costs.
Key Features:
--These ultra-high-pressure membranes, capable of withstanding 120 bar, are specifically designed to address even the most extreme operational conditions.
--The high productivity membrane facilitates increased water and
resource recovery while also allowing for reduced energy consumption.
--Meticulously crafted and optimized membrane chemistry ensures
a reliable and enduring element lifetime, offering unmatched durability.
Key Applications:
Specifically developed for industry wastewater treatment plants, perfect for Industrial Minimum- and Zero-Liquid Discharge (MLD/ZLD) applications.
Ideal for industrial resource recovery and recycling processes, such as in metals, innovative energy solutions like lithium extraction from lakes, as well as chemicals and petrochemicals.
Softening
| Product |
Effective Membrane area
ft² (m²) |
Feed spacer thickness
(mil) |
Product Flow Rate
gpd( m³/d) |
Stable Salt Rejection
(%) |
| PX120-8040 |
350(32) |
34 |
7400(28) |
99.70 |
1. Product flow rate and salt rejection rate are determined based on the following precise test conditions:
Feed water concentration stands at 32,000 ppm as NaCl, with a robust feed water pressure of 800 psi (5.5 MPa). The feed water is sustained at a temperature of 77°F (25°C), and an efficient recovery rate of 8% is maintained for each single membrane, ensuring optimal performance.
2. The water yield boasts a variation range of +/-15%, offering flexibility while maintaining high efficiency.
Operating Condition:
| Operating Limits |
Unit |
Value |
| Maximum operating pressure |
psi (bar) |
1740(120) |
| 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 gained invaluable expertise by delivering cutting-edge technical solutions to the industrial sector, where absolutely pure water is vital for various industrial processes, wastewater treatment, reuse, and resource recycling.
Our prowess spans across key industrial sectors, including petrochemicals, mining, lithium extraction from salt lakes, lithium iron phosphate & lithium battery recycling, semiconductors, seawater desalination, reclaimed water, leachate treatment, synthetic biology, copper foil production, pharmaceuticals, and power industries.
Additionally, our technologies are instrumental in steam boiler feeding, food & beverage manufacturing (including mineral water bottling, soft drinks, and juices), painting lines, dairies, ice cream production, laundries, hospitals, textiles, mechanical industries, steel companies, and more.
Municipal and Civil use
We deliver innovative, scalable solutions for the efficient and sustainable treatment of wastewater and effluents, ensuring peace of mind for municipalities adhering to strict health and environmental standards. Our portfolio of patented technologies and collaboration with national-level experts and scientific research institutions aids in continuously enhancing sanitation systems through systematic feedback from field engineers.
Our expertise in sewage treatment forms a crucial pillar in helping you achieve sustainable development goals. As a leader in sustainable development, we offer a diverse range of solutions, including:
Advanced sanitation technologies.
Innovative recovery of reusable materials from wastewater.
Hospitality/Seawater and Brackish Water Desalination Applications
With extensive experience in desalination technology, Proshare offers solutions for water desalination in hotels and tourist resorts, ensuring a reliable fresh water supply. R.O. seawater and brackish water desalination provide an alternative solution to meet the rising demands of rapidly expanding tourist areas.
Farming applications
Water is essential for ensuring the health and optimum productivity of farm animals such as cattle, chickens, sheep, and pigs. The quality, as well as the quantity of water, plays a pivotal role in achieving desired growth and performance.
Farm water can originate from various sources, including water wells, civil water networks, and, to a lesser extent, rivers and other surface sources.
Excluding civil network water (with free chlorine), other sources often contain high levels of dissolved solids, suspended particles, and pathogens. Reverse osmosis technology has proven to be the most effective method to mitigate these adverse effects, thus the contaminated farm water should undergo technological treatments to remove harmful substances.
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 process +1 stage RO given pOur high-performance water treatment equipment delivers production water with magnesium ions at 2.9mg/L and calcium ions at 2.25mg/L. Experience exceptional retention rates: over 99% for magnesium ions and over 98% for calcium ions, ensuring optimal purity levels for lithium and beyond. Permeate Our advanced systems boast a permeate rate of 96.6%, with an impressive flux close to 20LMH, even under the demanding operating pressure of 1MPa, providing reliable and efficient performance.Utilizing cutting-edge membrane technology, our solutions are both environmentally and economically sound, enhancing product purity and quality to meet the highest industry standards.
Proshare PSI MEMBRANE Desalination RO Membrane Serves Desalination in Cruise Ship
Traditionally dominated by international giants, the application of desalination membranes on luxury cruise ships requires adaptability to varying water qualities, such as salinity and temperature, throughout the voyage. Our membranes excel in providing consistent and stable water production, perfectly tailored for the demanding needs of ocean-going vessels.
The PSI MEMBRANE Pro-HR-SW seawater desalination membranes stand out with their exceptional desalination rate and stable water output, consistently meeting the high standards required by luxury cruise ships.
This outstanding achievement led to the adoption of our desalination membranes on three more cruise ships, marking Proshare as the pioneering national brand to secure international luxury cruise ship orders for desalination RO membranes.
A State-of-the-Art Complete Water Treatment Plant for Ultra-Pure Water in the Semiconductor Industry
In the semiconductor industry, electronic-grade ultra-pure water demands exceptionally high desalination rates, achievable by only a select few brands. Our solutions are among the elite.
Leveraging Proshare's innovative TFN membrane technology and the TsingXi team's extensive expertise, our complete water treatment plant and pure water equipment solutions offer outstanding rejection of salts, boron, and TOC. The system's water production meets the stringent requirements of the semiconductor industry's ultra-pure water standards.
This breakthrough success enabled us to secure a prestigious electronic ultra-pure water treatment project with a notable Japanese listed company, underscoring our capabilities in the field.
Proshare Team's Breakthrough in Next-Generation Reverse Osmosis Membrane Technology
Proshare The Proshare team has ingeniously crafted a pioneering new generation of reverse osmosis membranes using revolutionary polymer interface nano-self-assembly technology. This remarkable innovation transcends the traditional boundaries of reverse osmosis membrane development through two pivotal advancements:
Ultra-Thin Separation Layer: Through the cutting-edge application of polymer interface nanotechnology, we have remarkably reduced the thickness of the separation layer to an astonishingly thin level, at least three times less than the conventional 100 nm polyamide thin films. This monumental achievement dramatically elevates water flux, resulting in a significant enhancement in permeability.
Enhanced Performance: By incorporating nanoparticles and specialized hydrophilic polymers, Proshare has introduced groundbreaking improvements in the membrane's hydrophilicity, anti-fouling capability, durability, and resistance to oxidation.
Compared to traditional polyamide reverse osmosis membranes, Proshare's pioneering innovation showcases transformative advancements in four critical aspects:
Self-Assembled Nanocomposite Films
By harnessing nano-scale precision control alongside nano-doping modification, we are able to fabricate ultra-thin, meticulously ordered separation layers through polymer interface nanotechnology. This advanced technique surpasses the conventional polyamide membranes' constraints in thickness uniformity and material diversity.
Enhanced Water Flux and Energy Efficiency
Through the meticulous optimization of the layer-by-layer self-assembly process, the thickness of the functional layer is expertly controlled, achieving an impressive 3x reduction compared to traditional membranes. This precision engineering leads to >3x higher water flux and 30% lower energy consumption.
Novel Polymer Materials with Superior Chemical Stability
Surpassing the bounds of polyamide, our team employs state-of-the-art hydrophilic polymers (such as modified polysulfones) and ceramic-organic hybrids. These advanced materials exhibit unparalleled oxidation resistance (withstanding exposure to 10 ppm chlorine) and pH tolerance (remaining stable within a pH range of 1-12).
Anti-Fouling Surface Engineering
Our superhydrophilic surface (with a contact angle of less than 10°) reinforced with nanoparticles significantly diminishes organic fouling propensity by 50%. This innovation extends chemical cleaning cycles from 3 to 6 months, thereby reducing maintenance costs by 40%.
Our commitment to excellence is underscored by our comprehensive suite of prestigious certifications. We proudly hold the Health & Safety Management System Certificate, which ensures our commitment to the well-being of our team and partners. In addition, we have garnered the Environmental Management System Certificate, reflecting our dedication to eco-friendly practices. Furthermore, our adherence to top-tier quality standards is validated by the ISO9001 Quality System Certificate, a testament to our continual pursuit of perfection.
Proshare Innovation Suzhou Co., Ltd. is at the forefront of cutting-edge technology with our revolutionary patents. Our Invention Patent for Membranes Production showcases our ingenuity in creating state-of-the-art filtration solutions. Additionally, our Invention Patent for the Multi-layer RO Membrane stands as a beacon of innovation, offering unparalleled efficiency and performance in water treatment applications. We adhere to stringent global standards with our RoHS Compliance Certificate, ensuring that our Advanced Water Treatment Equipment Parts are crafted without harmful substances, prioritizing both environmental safety and product quality.
Proshare Innovation Suzhou Co., Ltd. is a national high-tech enterprise specializing in the R&D and industrialization of third-generation thin-film nanocomposite (TFN) membranes for reverse osmosis (RO), nanofiltration (NF), and material separation applications. Founded in 2017 by a team of overseas-returned doctoral experts led by Dr. Lin Xiaofeng, a recipient of national-level talent programs, the company has emerged as China's sole domestic manufacturer of TFN membranes.
Core Competencies
Technological Innovation: Pioneered the application of TFN technology to nanofiltration membranes, achieving fully independent R&D and localized production of both membranes and manufacturing equipment.
Intellectual Property: Holds over 31 patents, with membrane performance reaching internationally leading standards and replacing monopolized foreign products.
Production Capacity: Operates a 2,000 m² R&D facility and a 15,000 m² production base.
Funding: Completed Pre-A Round (2023) and A Round (January 2025) financing, backed by Suzhou Industrial Park Science Innovation Fund and Yong Sheng Capital.
Market Recognition: Designated as a preferred supplier for listed environmental engineering firms and state-owned enterprises.
Leadership:Dr. Lin Xiaofeng, a Ph.D. graduate from the University of Strasbourg (France), has been recognized with provincial and national talent awards (e.g., Suzhou Leading Talent, Jiangsu Dual Innovation Talent) and leads the company's R&D breakthroughs in TFN membrane industrialization.
FAQ:
(1) Q: Why Choose Our Company?
A:Complete water treatment solutions
Provide customer revolutionary (Thin Film Nanocomposite) TFN membrane sheet ,membrane element and water treatment system solutions.
A:Customization capabilities
Backup by national expert teams and Tsinghua University Suzhou Environmental Innovation.
A:Ensuring quality and delivering worth.
Not only do our premium solutions ,but can also provide significant ROI for customers,We provide training, support, and services, and bring our local expertise to global markets.
A:Collaborating with our customers
Our inspiration comes from our customers and what they do every day to provide the most valuable source of hope -clean water.Thriving together for a water-optimized world.
(2)Q: Are you a manufacturer or Trade Company?
A: We are a professional manufacturer holding our own International Trade Department, for that we can better understand customer's needs and offer a reasonable price.
(3) Q: How's the after-sale service?
A: We offer engineers available to service overseas under merchandiser's supervision and translation.
(4) Q: How about the quality?
A: The main sub-assembly and raw materials are all supplied by large companies. Key parts are research and developed by our own staff. Professional assembly line work and strict quality test system can ensure your high quality requirement.
(5) Q: Product /Quality Guarantee and After Sale Service?
A: Our International standard warranty ensures a full year of peace of mind. We pride ourselves on being available online 24/7, ready to assist you with any inquiries or support you might need regarding our cutting-edge equipment. Feel free to reach out to us anytime.
(6) Q: Certification?
A: Tsingxi proudly holds certifications in ISO9001, ISO14001, and ISO45001, underscoring our commitment to excellence. Our products are meticulously crafted to meet the rigorous technical standards of 3C and CE. We have earned certification from the Industry Administration Authority, ensuring the highest level of trust and quality in our offerings. Tsingxi is dedicated to advancing its position as a formidable high-tech leader in the global water treatment sector, continuously pursuing innovation and excellence.
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