This inventor holds 2 USPTO granted patents. Top assignees: Binyuan Zhu, Tibet Jin Hao Investment Co., Ltd.. Active years: 2017-2018.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
2 out of 2 
2 out of 2 Years Active: 2017-2018
Title: Lihua Xiao: Innovator in Lithium Extraction Technology
Introduction
Lihua Xiao is a notable inventor based in Changsha, China. He has made significant contributions to the field of lithium extraction, particularly from saline lake water. With a total of 2 patents, his work focuses on developing efficient and environmentally friendly methods for lithium carbonate extraction.
Latest Patents
Lihua Xiao's latest patents include a method for quickly extracting lithium carbonate from saline lake water. This innovative method involves first quick-freezing the saline lake water to obtain lithium-rich brine. Following this, the brine is evaporated under reduced pressure, allowing lithium carbonate to precipitate rapidly. The advantages of this method include a short process flow, reduced labor consumption, and the ability to enable continuous automatic operation. Additionally, it boasts high energy utilization and is environmentally friendly. The crystallization rate achieved is several times faster than traditional salt-pan processes, with the grade of lithium carbonate reaching 95% or more. This method is particularly suitable for industrial production in remote saline lake regions. The system developed by Xiao includes a reduced-pressure evaporation crystallizer, a vacuum-pumping apparatus, a brine preheating apparatus, and a brine cooling apparatus, all designed to enhance crystallization efficiency.
Career Highlights
Throughout his career, Lihua Xiao has worked with various companies, including Binyuan Zhu and Tibet Jin Hao Investment Co., Ltd. His experience in these organizations has contributed to his expertise in lithium extraction technologies.
Collaborations
Lihua Xiao has collaborated with notable individuals in his field, including Bin Wang and Danqing Yi, who is a prominent female colleague.
Conclusion
Lihua Xiao's innovative methods for lithium extraction represent a significant advancement in the field, showcasing his commitment to developing efficient and sustainable technologies. His contributions are poised to impact industrial practices in lithium production positively.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile