Company Filing History:
Years Active: 2019-2021
Title: Innovations of RuiHua Li in Environmental Functional Materials
Introduction
RuiHua Li is a prominent inventor based in Nanjing, China. He has made significant contributions to the field of environmental functional materials and sewage treatment. With a total of 2 patents, his work focuses on innovative methods for wastewater treatment.
Latest Patents
RuiHua Li's latest patents include a method for preparing a simultaneous nitrogen and phosphorus removal lightweight material. This invention discloses a technique that involves thoroughly melting and dispersing sulfur and an iron-based component to create a molten mixture. The resultant lightweight material is characterized by high porosity, a large specific surface area, and high reaction activity. It serves as a microbial carrier and electron donor for biochemical reactions in sewage treatment reactors.
Another notable patent is the development of a natural pyrrhotite biofilter. This method synchronously removes nitrate-nitrogen and phosphorus from water. It utilizes pyrrhotite as an electron donor to aid sulfur-based autotrophic denitrifying bacteria in reducing nitrates into nitrogen gas. Additionally, it employs pyrrhotite and its oxidates to eliminate phosphorus through adsorption and chemical precipitation.
Career Highlights
RuiHua Li is affiliated with Nanjing University, where he continues to advance research in environmental technologies. His innovative approaches have garnered attention in the field of advanced wastewater treatment.
Collaborations
RuiHua Li collaborates with notable colleagues, including SiWen Shen and LiSong Zhou, who contribute to his research endeavors.
Conclusion
RuiHua Li's inventions represent significant advancements in environmental functional materials and wastewater treatment technologies. His work not only addresses critical environmental challenges but also showcases the potential for innovative solutions in the field.