Chang Dae Kim

Title: Chang Dae Kim: Innovator in Exhaust Gas Purification Technologies

Introduction

Chang Dae Kim is a notable inventor based in Yongin, South Korea. He has made significant contributions to the field of exhaust gas purification, holding a total of 3 patents. His innovative approaches aim to reduce harmful emissions and improve air quality.

Latest Patents

One of his latest patents is an "Apparatus for Purifying Exhaust Gas." This apparatus includes a CPF device that primarily oxidizes hydrocarbons and carbon monoxide in the exhaust gas using a first DOC. It also traps and regenerates particulate material, followed by a DOC device that further oxidizes the exhaust gas and converts nitrogen monoxide into nitrogen dioxide. Additionally, it features a nozzle for dosing a reducing agent and a selective catalytic reduction device that reduces nitrogen oxide into nitrogen gas.

Another significant patent is the "Apparatus for Reducing Nitrogen Oxide in Exhaust Pipe." This apparatus incorporates a nitrogen oxide sensor that measures the amount of nitrogen oxide in the exhaust gas. It includes a nozzle that injects urea based on the nitrogen oxide levels, a mixer for combining the urea with the exhaust gas, and a de-nitrification catalyst reaction device that purifies the nitrogen oxide.

Career Highlights

Chang Dae Kim has worked with prominent companies in the automotive industry, including Hyundai Motor Company and Kia Motors Corporation. His experience in these organizations has allowed him to develop and refine his innovative technologies.

Collaborations

Some of his notable coworkers include Jim Ha Lee and Ji Ho Cho, who have collaborated with him on various projects related to exhaust gas purification.

Conclusion

Chang Dae Kim's contributions to exhaust gas purification technologies demonstrate his commitment to innovation and environmental sustainability. His patents reflect a deep understanding of the challenges in reducing vehicle emissions and improving air quality.