Wencheng Tang

Title: Wencheng Tang: Innovator in Aromatic Hydrocarbon Separation

Introduction

Wencheng Tang is a notable inventor based in Beijing, China. He has made significant contributions to the field of chemical engineering, particularly in the separation of aromatic hydrocarbons. With a total of 4 patents to his name, his work has advanced the efficiency and purity of chemical processes.

Latest Patents

Wencheng Tang's latest patents include innovative methods and materials for the separation of ethylbenzene and other aromatic hydrocarbons. One of his notable inventions is a composite adsorbent for the separation of ethylbenzene by adsorption distillation. This composite adsorbent consists of 1-50 mass % of a xylene adsorbent and 50-99 mass % of a carrier liquid, which enhances the volatility of ethylbenzene relative to other C8 arenes. This allows for the effective separation of high-purity ethylbenzene from C8 arene mixtures.

Another significant patent is a method for separating aromatic hydrocarbons using extractive distillation. This method involves introducing a hydrocarbon mixture into an extractive distillation column and using an extraction solvent to achieve high purity and recovery rates of aromatic hydrocarbons. By ingeniously combining extractive distillation with liquid-liquid extraction, this method significantly reduces energy consumption in the extraction and separation process.

Career Highlights

Wencheng Tang has worked with prominent organizations such as China Petroleum & Chemical Corporation and the Research Institute of Petroleum Processing, Sinopec. His experience in these institutions has allowed him to apply his innovative ideas in practical settings, contributing to advancements in the petroleum processing industry.

Collaborations

Throughout his career, Wencheng Tang has collaborated with esteemed colleagues, including Longsheng Tian and Ming Zhao. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.

Conclusion

Wencheng Tang's contributions to the field of chemical engineering, particularly in the separation of aromatic hydrocarbons, demonstrate his innovative spirit and dedication to advancing technology. His patents reflect a commitment to improving efficiency and purity in chemical processes, making him a significant figure in his field.