Company Filing History:
2 out of 106 
2 out of 38 Years Active: 1978-1980
Title: Innovations of Heinz Dressen in High-Temperature Gasification
Introduction
Heinz Dressen is a notable inventor based in Willich, Germany, recognized for his contributions to the field of high-temperature gasification. With a total of two patents to his name, Dressen has developed innovative systems that enhance the efficiency and safety of gasifiers.
Latest Patents
Dressen's latest patents include a "Water-cooled, high-temperature gasifier" and a "Water-cooled, high-temperature gasifier and method for its operation." The first patent describes a system designed for cooling high-temperature, high-pressure gasifiers. This system features cooling tubes that extend vertically through the gasifier walls and are part of a closed cooling water circulation system. The cooling tubes are coated with a plasma or flame-sprayed ceramic coating, primarily consisting of alumina, and are embedded in a ramming compound such as tamped clay.
The second patent outlines a method for operating high-temperature gasifiers, where cooling conduits are integrated into the gasifier walls. These conduits connect to a closed-water circulation system equipped with heat exchangers to effectively remove heat. The design prevents boiling by maintaining a high-pressure system of at least 40 bar, with a flow velocity between 5 and 7 meters per second. The cooling tubes are covered by a ramming compound of refractory material, ensuring optimal thermal management and preventing points of maximum thermal loading.
Career Highlights
Throughout his career, Dressen has worked with several companies, including Dr. C. Otto & Comp. GmbH and Saarbergwerke Aktiengesellschaft. His experience in these organizations has contributed to his expertise in gasification technologies and innovative engineering solutions.
Collaborations
Dressen has collaborated with notable colleagues such as Joachim Kummel and Wilhelm Danguillier, further enhancing his work in the field of gasification.
Conclusion
Heinz Dressen's innovative patents and career achievements reflect his significant contributions to high-temperature gasification technology. His work continues to influence advancements in this critical area of engineering.
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