 Braskem, the largest polyolefins producer in the Americas, and Ardent Process Technologies have announced the successful completion of a multi-year joint development program focused on advancing Optiperm™ Olefins, a cutting-edge membrane-based olefin-paraffin separation technology. This development marks a significant breakthrough in improving efficiency and sustainability in polyolefin production.
The collaboration began in November 2020 and involved installing a dedicated demonstration unit at Braskem’s facilities, where the Optiperm™ system underwent rigorous field testing. Over 10,000 hours of testing validated the membrane’s performance across critical metrics, including separation efficiency, durability, and operational stability. Unlike conventional processes that often require full splitter upgrades, the modular membrane system enables olefin recovery from purge gas streams without extensive infrastructure modifications—making it a more flexible and cost-effective solution for industrial plants. Based on the success of the pilot phase, Braskem has confirmed its commitment to moving forward with commercial-scale implementation of the technology. Engineering and design work for the first commercial installation is already underway. Leaders from both companies emphasized the technology’s potential to transform olefin-paraffin separation, reduce energy consumption, and align with sustainability goals, particularly Braskem’s aim to lead innovation in the chemical and plastics industry while advancing toward carbon neutrality. This milestone not only positions Optiperm™ as a high-impact solution for the petrochemical sector but also strengthens the broader membrane platform developed by Ardent for other industrial applications. For more about the product, kindly click here
0 Comments
 Image Credit: LG Chem LG Chem presents the LG NF9, an advanced nanofiltration membrane engineered to meet the demanding needs of both municipal and industrial water treatment systems. Specifically designed for applications requiring selective removal of contaminants, LG NF9 delivers high rejection performance while operating at low energy consumption levels.
This membrane effectively removes a broad range of organic pollutants and emerging contaminants, including PFAS and trihalomethanes (THMs), while demonstrating strong resistance to fouling and ensuring long-term operational durability. These features make LG NF9 a reliable choice for high-performance treatment systems focused on water quality and sustainability. LG NF9 enhances overall system efficiency by operating at lower feed pressures, which reduces energy use without compromising on water quality. Its superior rejection of multivalent ions and organic compounds contributes to consistently high-quality output. In addition, its robust fouling resistance supports stable, long-term operation and extends membrane life. By integrating LG NF9 into water treatment systems, operators can expect lower operational and maintenance costs, reduced downtime, and improved membrane longevity, ultimately achieving sustained performance and value. For more about the product specification and inquiry, visit the company website. Source: LG Chem Enhancing Maritime Sustainability: DRDO Develops Advanced Polymeric Membrane for Indian Coast Guard19/5/2025  The Defence Research and Development Organisation (DRDO), through its Kanpur-based laboratory DMSRDE, has successfully developed a nanoporous multilayered polymeric membrane designed for high-pressure seawater desalination. This innovation addresses the challenge of membrane stability in saline environments, particularly against chloride ion exposure, making it highly suitable for deployment in Indian Coast Guard (ICG) vessels. The membrane development was completed in a notably short period of eight months, reflecting the urgency and effectiveness of the project.
Collaborating closely with the Indian Coast Guard, initial technical and safety trials of the membrane were conducted aboard an Offshore Patrol Vessel (OPV). These preliminary tests demonstrated satisfactory performance. Final operational clearance is contingent upon 500 hours of successful operational testing, which is currently underway. Once fully approved, this membrane is expected to play a transformative role in coastal seawater desalination, with potential applications beyond military use after further customization. This achievement is a testament to DRDO's commitment to advancing indigenous technologies under the Aatmanirbhar Bharat (self-reliant India) initiative. As the research and development wing of India’s Ministry of Defence, DRDO plays a crucial role in equipping the nation’s armed forces with cutting-edge systems. Its track record includes the successful indigenous development of strategic defence platforms such as the Agni and Prithvi missile series, Tejas light combat aircraft, Pinaka multi-barrel rocket launcher, and Akash air defence system, among others. DRDO operates a vast network of 41 specialized laboratories and 5 Young Scientist Laboratories (DYSLs), each focused on diverse fields such as aeronautics, electronics, missiles, naval systems, special materials, and life sciences. This extensive infrastructure supports its vision of technological empowerment and mission to achieve self-reliance in critical defence technologies.  Muscat Gases Company, a key player in Oman’s industrial landscape, has partnered with IonClear, a California-based technology firm, to launch an advanced membrane manufacturing facility in Al Rusayl Industrial City. This groundbreaking collaboration will introduce Oman’s first local production site for Reverse Osmosis (RO) and Nanofiltration (NF) membranes, which are crucial for water desalination and treatment across various industrial applications.
The new plant, spanning 3,000 square meters, represents a major step toward enhancing Oman’s water treatment infrastructure and supporting national efforts to address long-term water security. The initiative is also aligned with the country’s broader sustainability goals, including reducing environmental impact and supporting carbon neutrality through the development of cleaner, more efficient technologies. The partnership will not only bring cutting-edge membrane technology to Oman but also contribute to building local capacity in high-tech manufacturing. By fostering technology transfer, the project is expected to stimulate local innovation, reduce dependence on imports, and create skilled employment opportunities for Omani professionals, especially in the areas of environmental and process engineering. As part of Oman’s vision to diversify its economy and strengthen its industrial base, this venture supports the goals outlined in Oman Vision 2040—particularly those related to increasing In-Country Value (ICV) and promoting private-sector-driven growth in strategic sectors. The facility is expected to serve not just local demand but also open up export opportunities across the Gulf region. Pure Innovation: Toray’s PTC.SLV Cartridge Sets New Standard in Household Water Filtration24/4/2025  Product Launch Overview Toray Industries, Inc. has announced its new PTC.SLV household water purifier cartridge, which is released alongside the Torayvino™ PT307SLV water filter pitcher, specially designed to accommodate the new cartridge. Notably, the PTC.SLV cartridge is also compatible with other models in the Torayvino pitcher series, offering users greater flexibility and convenience. Key Innovations and Performance The PTC.SLV cartridge represents a major advancement in household water purification. It is engineered to filter up to 600 liters of water, effectively tripling the lifespan of conventional cartridges. When used to purify approximately three liters of water per day, the cartridge lasts for up to six months, significantly reducing the frequency and cost of replacements. Toray’s proprietary filtration technology allows the PTC.SLV cartridge to swiftly and effectively remove 16 substances designated by the Japanese Industrial Standard (JIS), including perfluorooctanesulfonic acids (PFOS) and perfluorooctanoic acids (PFOA)—chemicals of growing concern in water safety. In terms of speed, the cartridge delivers one liter of filtered water in just three minutes, ensuring a steady supply of clean water for drinking, cooking, and other household uses.  Torayvino™ PT307SLV Pitcher Features
The newly launched PT307SLV water filter pitcher is designed to work seamlessly with the PTC.SLV cartridge. It offers:
Product Specifications PT307SLV Water Filter Pitcher
For more about the product click here  Asahi Kasei has launched a membrane-based system designed to produce Water for Injection (WFI), a sterile water essential for injection preparation, as a sustainable alternative to traditional distillation. Developed with Microza™ hollow-fiber membrane technology, known for high performance in water and liquid filtration, this system minimizes steam generation, cutting both CO2 emissions and operational costs.
Widely respected in the pharmaceutical industry, Microza™ membranes deliver efficient filtration and robust technical support, establishing them as a preferred solution for pharmaceutical water applications. The WFI system employs steam-sterilizable ultrafiltration membranes, compactly designed for ease of use and enhanced operational efficiency. Compared to distillation, this membrane process eliminates the need for cooling and condensation steps, streamlining production and boosting water quality. By transitioning to membrane-based filtration, Asahi Kasei aims to offer the pharmaceutical industry a reliable and safer WFI production method that lowers emissions and maintains a steady supply. For more and inquiries about the product, visit the company page here  Water purification has become a crucial priority as the global demand for clean water rises amid growing scarcity. The United Nations has highlighted the urgent need to address water pollution, leading researchers at NYU Abu Dhabi (NYUAD) to develop an innovative, microwave-assisted approach for synthesizing a new type of membrane that efficiently filters contaminants. This technique, one of the fastest available, creates covalent organic framework (COF) membranes within minutes—an advancement that is vital for effective wastewater treatment. The membrane’s dual-surface design, featuring one superhydrophilic and one near-hydrophobic side, enables highly effective removal of pollutants such as oils and dyes, while its antibacterial properties contribute to durability and long-term functionality.
The study, titled "Tunable Wettability of a Dual-Faced COF Membrane for Enhanced Water Filtration" and published in the Journal of the American Chemical Society, was led by Professor Ali Trabolsi with researchers Farah Benyettou and Asmaa Jrad. Their method allows precise control over membrane thickness and surface characteristics, optimizing it for a variety of water contaminants without additional modifications. These COF membranes outperform traditional polymer membranes by delivering higher water flow rates, effective oil removal, and resistance to organic fouling. This breakthrough offers a more accessible, efficient solution for water purification, representing a significant advancement in sustainable water treatment technology. Source: New York University Abu Dhabi Air Products, a leader in membrane technology, has introduced the PRISM® Membrane Separators, designed to provide high-efficiency solutions for gas separation across various industries. These hollow fiber membranes offer versatility, reliability, and a range of configurations for applications including biogas upgrading, nitrogen generation, and air dehydration. Below is a breakdown of the different PRISM® membrane products, organized by their configurations, advantages, and applications. 1. PRISM® GreenSep Configuration: PRISM® GreenSep membranes specialize in upgrading biogas by removing CO₂, hydrogen sulfide (H₂S), and water vapor, generating high-purity methane. The system can be configured with two main variants:
 2. PRISM® GreenDry Configuration: PRISM® GreenDry membranes are engineered for the dehydration of biogas, with the industry's first membrane specifically designed for this purpose. It is available as a low-maintenance solution that removes water vapor from gas streams. Advantages:
 3. PRISM® N₂Sep Configuration:PRISM® N₂Sep membranes separate nitrogen from compressed air for use as an inert gas. It comes in three configurations:
 4. PRISM® AirDry Configuration: PRISM® AirDry membranes are designed for air dehydration, removing water vapor from compressed air streams. The product comes in multiple configurations:
 For more further enquiry, kindly contact the manufacturer, Air Products
Cerafiltec's ceramic flat membranes are being implemented in four membrane bioreactor (MBR) projects for wastewater treatment in Italy, Mexico, the UAE, and Africa. These ceramic membranes will replace traditional polymeric membranes, such as hollow fiber and flat sheet designs, across the sites, which collectively handle 13.7 million liters of water per day. The projects range from smaller industrial MBRs processing 250 m³/day to larger municipal MBRs with capacities of up to 10,000 m³/day. Each ceramic membrane plate features two water outlets per side and can be assembled into modules containing up to 34 interchangeable membranes with internal water piping. In high-sludge environments, the number of membranes can be reduced to prevent clogging. Up to 16 modules can be stacked into a tower and connected to other towers through a common pipe, offering a modular and scalable design.  One of the key advantages of Cerafiltec's ceramic membranes is their non-metallic construction, which allows them to operate with high flux and reduces the required filter area, leading to significant capital expenditure (CAPEX) savings. Their resistance to corrosion also makes them ideal for challenging applications, including those involving high temperatures. The membranes' long-lasting durability reduces maintenance and replacement needs, providing operational expenditure (OPEX) savings over polymeric alternatives. Julius Gloeckner, Chief Growth Officer at Cerafiltec, highlighted the company's mission to transform water filtration by leveraging the superior properties of ceramic materials. These membranes are helping clients meet their water filtration goals efficiently, while supporting sustainability through a circular economy. The successful acquisition of these projects demonstrates the growing global demand for ceramic membrane technolog  Toray Industries, Inc. stated that it has create a reverse osmosis (RO) membrane that is incredibly resilient (shown in the figure). This innovative product maintains the superior filtration performance crucial for industrial wastewater reuse and sewage treatment while boasting double the resistance to cleaning chemicals compared to traditional membranes. This enhanced durability minimizes membrane wear and simplifies operational upkeep, reducing replacement frequency and lessening the carbon footprint of the product.
The company stated that preparations are underway for mass production and launch of the new membrane in the burgeoning Chinese market by the first half of 2024, with plans to introduce products featuring this technology globally, including in Japan. RO membranes play a vital role in various applications such as desalination, wastewater reuse, and drinking water production, contributing to sustainable water sources. However, increased reliance on cleaning chemicals to maintain operational efficiency has led to demand for more resilient membranes. Toray used digital data analysis and scanning transmission electron microscopy technology to quantitatively analyze the pore structures of an RO membrane with pores smaller than one nanometer in diameter. As a result of this analysis, a substructure that improves stability when exposed to cleaning agents was discovered, which helped in the development of a new polymer structure and the production of an RO membrane with improved pore stability. |
AuthorTeam Archives
October 2024
Categories |
RSS Feed