![]() l COMPANY OVERVIEW Shanghai U-Lum Membrane Separatech Co., Ltd. (Shanghai U-Lum) was established in July 2009.Shanghai U-Lum provides Service to the Chloralkali, Chemicals and Water and Effluent Treatment Industries with internationally advanced membrane separation, membrane filtration and membrane concentration technologies, with continual research and development dedicated to liquid/solid separation, liquor concentration by membrane filtration, water treatment equipment and technology.
Shanghai U-Lum specializes in the design, equipment manufacturing, after sales service and research and development of various membrane separation and concentration products. Our main technologies and products of Expanded PTFE Membrane Filtration (SF Membrane) and Nanofiltration for Sulfate Removal System are pioneers in the industry and are extensively used in Chloralkali and Water Treatment Plants. Shanghai U-Lum is strategically located in Xu Hui District of Shanghai, enjoying a convenient transportation system and link to overseas customers. Our factory covers an area of 7000 m2 with two workshops and an office building, with 1000 m3 of workshop area, 1000 m2 of storage area and 500 m2 of office space. Shanghai U-Lum’s workshop is equipped with various welding, cutting, drilling, milling, punching and other fabricating machineries, membrane casting production line, inspection and testing laboratory. Our pre-assembled Brine Filtration Units and Sulfate Removal Membrane Concentration Units are pre-tested in our factory before shipment. Shanghai U-Lum produces a wide range of membrane filtration spares and accessories for supplying customers. l TECHNICAL TEAM
The Technical Team at Shanghai U-Lum has a long history of research and development work associated the Chloralkali Industry since 1993. In 1997, our technical team was actively involved in the introduction of PTFE Membrane Filtration technology in China, which revolutionized the Chloralkali Industry by replacing and simplifying the conventional Brine Treatment System. The PTFE Membrane Filtration technology developed by Shanghai U-Lum’s Technical Team is now extensively used in China, and exporting to Singapore, Vietnam, Pakistan, Syria and other Asian and Middle East Countries, with an estimated annual capacity equivalent to 30 million MTPA of membrane caustic production using the technology. Shanghai U-Lum’s latest cross-flow expanded PTFE Membrane Filtration Technology simplifies the process further,with improved adaptability to various types of salts and brine.
Our Technical Team further developed acid and alkali resistant Nanofiltration Membrane for removal of Sulfate in Brine under alkaline condition, a break-through on the commercially available nanofiltration membrane which are only suitable under acidic conditions, eliminating the issue associated with acidic oxidation of the membrane and simplifying the overall process.
Shanghai U-Lum’s Technical Team also developed the refrigeration sulfate crystallization process, eliminating the need for purging brine and recovering the sulfate as Glauber’s Salt, making the sulfate removal system an effluent free process. This was followed by higher sulfate concentration crystallization, reducing investment on refrigeration energy and operating cost. The series of development results in higher concentrating ratio, longer membrane life, less membrane consumables, lower energy consumption, which has been proven in over 30 of our sulfate removal installations l RESEARCH AND DEVELOPMENT
Through unremitting endeavor and effort, Shanghai U-Lum’s Membrane Manufacturing and Application Development team successively developed our second generation PTFE membrane tube and third generation high density membrane tube. We are continuing upgrading and developing new products. All the new products developed by Shanghai U-Lum are first tested on a laboratory scale, and subsequently on a pilot scale over a year before putting into the commercial market. Our current research and development focuses on SF Ultrafiltration Membrane, Membrane Distillation, PTFE MBR Membrane for Waste Water Treatment and other membranes.
l SERVICE
Shanghai U-Lum’s currently has eleven Engineers and Technical Personnel dedicated to Customers’ Service, providing commissioning and start-up, customers visit, after sales service and other technical service. Our Technical Service Team comprises experienced and practical engineers familiar with membrane filtration system operation and trouble shooting.
l BUSINESS STRATEGY
With Membrane Technology as our core business, Shanghai U-Lum strives for development and innovation, combining the introduction of world advanced technology with our own independent research and development, and continues to provide our customers with high-tech new products. |