Company Filing History:
4 out of 9 
1 out of 4 Years Active: 2020-2023
Title: Zhan Gao: Innovator in Metallurgical Technology
Introduction
Zhan Gao is a prominent inventor based in Chongqing, China. He has made significant contributions to the field of metallurgy, particularly through his innovative patents. With a total of 4 patents to his name, Zhan Gao continues to push the boundaries of technology in his industry.
Latest Patents
Zhan Gao's latest patents include a feeder device utilized in electric arc furnaces and a flue gas and temperature control method. The sealed feeder device comprises a sealed feeding chute that has an outlet sealedly communicating with a side wall of the electric arc furnace. It features a material blocking sealed arc-shaped door that separates the sealed feeding chute into a cold steel scrap storage chamber and a material feeding and dedusting chamber. This door is operated by a driving mechanism to either separate or connect the two chambers. The method involves using the feeder device to divide the flue gas of the electric arc furnace into two paths, controlling the ratio of flue gas flow to achieve the desired mixture temperature.
Another notable invention is the continuous horizontal-feeding preheating device and its enhanced preheating method. This device includes two dust removal ports at the front and rear of a horizontal continuous feeding preheating duct. The duct is divided into an enhanced preheating area and a flue gas preheating area, with burners installed in the enhanced area. This design increases the preheating efficiency of steel scrap by controlling the flow rate and temperature of mixed flue gas.
Career Highlights
Zhan Gao has worked with notable companies such as Cisdi Engineering Co., Ltd and Cisdi Research and Development Co., Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas in metallurgy.
Collaborations
Zhan has collaborated with several professionals in his field, including Qiming Huang and Weizhi Shi. These partnerships have contributed to the advancement of his projects and patents.
Conclusion
Zhan Gao is a distinguished inventor whose work in metallurgy has led to several innovative patents. His contributions continue to impact the industry positively, showcasing his dedication to technological advancement.