Qun Song

Title: Innovations of Qun Song in Desalination Technology

Introduction

Qun Song is an accomplished inventor based in Gurnee, IL (US). He holds a total of 2 patents that focus on advancements in desalination technology. His work has significantly contributed to the field, particularly in the development of reverse osmosis membranes.

Latest Patents

One of his latest patents is the "Bilayer Polyamide Desalination Membrane." This invention features a composite reverse osmosis membrane with a semipermeable bilayer polyamide composition. The base layer consists of a rigid crosslinked aromatic polyamide, while the top layer is made of a flexible aliphatic polyamide. Together, these layers provide reduced salt passage during the reverse osmosis desalination of brackish waters and seawater.

Another notable patent is the "Reverse Osmosis Membrane with Hydrogel Coating." This invention includes a reverse osmosis membrane that has a hydrogel on its surface. The hydrogel is formed from a crosslinked polyvinylpyrrolidone or a copolymer of vinyl pyrrolidone. This hydrogel-coated membrane effectively resists fouling by feed water contaminants, while maintaining the permeate flux rate and salt rejection of the underlying membrane.

Career Highlights

Qun Song has worked with various companies, including Nl Chemical Technology, Inc. His contributions to the field of desalination technology have been recognized and valued in the industry.

Collaborations

Throughout his career, Qun Song has collaborated with notable individuals such as Jane C Li and Norman N Li. These collaborations have further enhanced his work and innovations in the field.

Conclusion

Qun Song's contributions to desalination technology through his innovative patents demonstrate his expertise and commitment to advancing this critical field. His work continues to impact the industry positively.