Company Filing History:
Years Active: 2009-2019
Title: Innovations of Sijing Wang in Water Treatment Technologies
Introduction
Sijing Wang is a prominent inventor based in Shanghai, China. She has made significant contributions to the field of water treatment technologies, holding a total of 8 patents. Her innovative approaches focus on enhancing the efficiency of bioreactors and the removal of pollutants from water.
Latest Patents
One of her latest patents involves the use of activated carbon in a membrane bioreactor (MBR). This invention features membranes that comprise a supporting structure, with a supply unit dosing powdered activated carbon (PAC) into the MBR. The PAC is maintained at a concentration of 200 mg/L or more in the mixed liquor, which recirculates at a flow rate at least twice that of the feed flow rate. Air bubbles are introduced to scour the membranes during the permeation step, ensuring optimal performance. Additionally, bioaugmentation products can be immobilized on PAC or other carriers and added to the MBR or other bioreactors.
Another notable patent addresses the method of removing recalcitrant organic pollutants. This method reduces the chemical oxygen demand (COD) of a liquid in a water treatment system. It includes pretreating the liquid to eliminate indigenous bacteria, followed by processing it through a reactor with a filter bed formed from a carrier material. Special microbes are screened and used to colonize the carrier material, effectively degrading the recalcitrant COD under aerobic conditions.
Career Highlights
Sijing Wang has worked with several notable companies, including General Electric Company and Bl Technologies, Inc. Her experience in these organizations has contributed to her expertise in developing innovative water treatment solutions.
Collaborations
Throughout her career, Sijing has collaborated with various professionals, including Stephen Robert Vasconcellos and Wei Zhang. These collaborations have further enriched her research and development efforts in the field.
Conclusion
Sijing Wang's contributions to water treatment technologies through her innovative patents demonstrate her commitment to addressing environmental challenges. Her work continues to influence the industry and pave the way for future advancements in water purification methods.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.