Hellmut Kokot

Title: Hellmut Kokot: Innovator in Coal Tar Processing

Introduction

Hellmut Kokot is a notable inventor based in Essen, Germany. He has made significant contributions to the field of coal tar processing, holding a total of 3 patents. His work focuses on methods that enhance the production and purification of coal tar, which is essential for various industrial applications.

Latest Patents

Kokot's latest patents include a method for the production of needle coke. This innovative process involves liquifying coal tar pitch at temperatures ranging from about 135°C to 280°C. The liquid coal tar pitch is then filtered to separate ash, soot, and quinoline insoluble particles, resulting in high-quality needle cokes suitable for graphite electrode production. Another significant patent addresses the purification of filter-clogging coal tar. This process involves heating coal at 450°C to 700°C in the absence of air, which decomposes the coal into coal tar and other products. The coal tar is subsequently distilled to remove water and light oils, leading to a purified intermediate product.

Career Highlights

Hellmut Kokot is associated with Bergwerksverband GmbH, where he applies his expertise in coal tar processing. His innovative methods have contributed to advancements in the production of materials used in various industries.

Collaborations

Kokot has worked alongside notable colleagues such as Ingo Romey and Georg Kolling. Their collaborative efforts have furthered research and development in the field of coal tar processing.

Conclusion

Hellmut Kokot's contributions to coal tar processing through his innovative patents have established him as a key figure in this industry. His work continues to influence the production of essential materials, showcasing the importance of innovation in industrial applications.