Location History:
- Shandong, CN (2016)
- Yantai, CN (2019)
Company Filing History:
1 out of 61 
1 out of 17 Years Active: 2016-2019
Title: Innovations of Liangfeng Shao in Chlorine and Phosgene Production
Introduction
Liangfeng Shao is a notable inventor based in Yantai, China. He has made significant contributions to the field of chemical engineering, particularly in the preparation of catalysts used for chlorine and phosgene production. With a total of 2 patents to his name, Shao's work has implications for industrial processes that require efficient and effective chemical reactions.
Latest Patents
Shao's latest patents include a method for preparing a catalyst used for preparing chlorine and a catalyst for preparing phosgene. The first patent describes a method that involves mixing a slurry containing boron and chromium with another slurry containing copper, boron, alkali-metal elements, rare-earth elements, aluminum sol, silica sol, and optionally other metal elements. This process occurs at a temperature not exceeding 100°C and a residence time of no more than 120 minutes. The resulting catalyst is utilized in a fluidized bed reactor for the oxidation of hydrogen chloride to produce chlorine.
The second patent focuses on a catalyst for preparing phosgene. This method involves modifying the surface of an activated carbon coating/foamed silicon carbide structural catalyst using an alkali metal salt. The catalysts are filled in different sections of a multi-tubular reactor, allowing for improved temperature management and stable steam quality during the phosgene production process.
Career Highlights
Liangfeng Shao has worked with prominent companies in the chemical industry, including Wanhua Chemical Group Co., Ltd. and Wanhua Chemical (Ningbo) Co., Ltd. His experience in these organizations has contributed to his expertise in catalyst development and chemical processes.
Collaborations
Shao has collaborated with notable colleagues such as Hongke Zhang and Weiqi Hua. These partnerships have likely enhanced his research and development efforts in the field of chemical engineering.
Conclusion
Liangfeng Shao's innovative work in catalyst preparation for chlorine and phosgene production showcases his significant contributions to the chemical industry. His patents reflect a commitment to advancing chemical processes and improving industrial efficiency.
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.