Hongbiao Dong

Title: Innovations of Hongbiao Dong

Introduction

Hongbiao Dong is a notable inventor based in Oxford, GB. He has made significant contributions to the field of gasification and metal casting, holding a total of 2 patents. His work focuses on innovative methods that enhance efficiency and sustainability in industrial processes.

Latest Patents

One of his latest patents is a gasifier for organic solid waste by injection into molten iron and slag bath. This invention includes a gasification furnace, a liquid level adjusting furnace, and a slag discharge and heat exchange shaft furnace. The liquid level adjusting furnace, which communicates with the bottom of the gasification furnace, contains molten iron-based alloy liquid at temperatures between 1200-1700°C, covered by a molten liquid slag layer. When gas pressure or liquid volume increases, the liquid level in the gasification furnace rises. A particle material injection lance is used to blow organic particles into the molten bath, while oxygen gas or oxygen-enriched air is introduced as a gasifying agent. This process converts organic substances into CO-rich and H-rich syngas, while most inorganic materials enter the molten slag for periodic discharge.

Another significant patent by Hongbiao Dong is a method of growing a single crystal seed bar. In this method, a mold equipped with a grain selector filter above a starter chamber is filled with molten metal. The metal is allowed to solidify slowly from the starter chamber upwards. The filter features a pattern of openings, with diameters that are at least as large as the primary dendrite tip radius of the metal, but smaller than half the primary dendrite arm spacing.

Career Highlights

Hongbiao Dong has worked with prominent companies, including Rolls-Royce Corporation. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking innovations in his field.

Collaborations

He has collaborated with notable coworkers such as Qiang Niu and Tianjun Yang, further enhancing the impact of his work through teamwork and shared expertise.

Conclusion

Hongbiao Dong's innovative patents and career achievements reflect his dedication to advancing technology in gasification and metal casting. His contributions are significant in promoting sustainable industrial practices.