Liping Chang

Title: Innovations by Inventor Liping Chang

Introduction

Liping Chang is a notable inventor based in Shanxi, China. He has made significant contributions to the field of environmental technology, particularly in the area of mercury removal and coal processing. With a total of 2 patents, his work addresses critical issues related to pollution and resource utilization.

Latest Patents

One of Liping Chang's latest patents is a method of preparing a carbon-based sulfur-loading iron-containing adsorbent for mercury removal. This invention introduces a novel approach to efficiently and economically remove elemental mercury from the atmosphere. The method utilizes sulfur-rich heavy organic materials, which have traditionally been underutilized. The resulting adsorbent features a porous structure that demonstrates excellent mercury removal performance in simulated coal-fired flue gas. This innovation not only enhances the value of sulfur-rich materials but also mitigates sulfur oxide pollution caused by their combustion.

Another significant patent is a device for determining expansion pressure and expansion displacement generated by coking coal based on self-regulation of a spring. This device includes a pyrolysis reactor situated within a high-temperature carbonization furnace. It features porous pressing plates and metal filter plates that facilitate accurate measurements of pressure and displacement during the coking process. The detection mechanism is equipped with sensors that provide real-time data, enhancing the efficiency of coal processing.

Career Highlights

Liping Chang has worked with esteemed institutions such as Taiyuan University of Technology and China Shenhua Coal to Liquid & Chemical Co., Ltd. His experience in these organizations has allowed him to develop and refine his innovative technologies.

Collaborations

Throughout his career, Liping Chang has collaborated with notable colleagues, including Weiren Bao and Geping Shu. These partnerships have contributed to the advancement of his research and the successful implementation of his inventions.

Conclusion

Liping Chang's contributions to environmental technology through his innovative patents demonstrate his commitment to addressing pollution and enhancing resource utilization. His work continues to have a positive impact on the field and serves as an inspiration for future innovations.