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Title: The Innovative Contributions of Hans-Joachim Kramer
Introduction
Hans-Joachim Kramer is a notable inventor based in Dormagen, Germany. He has made significant contributions to the field of chemical engineering, particularly in the area of hydrocarbon processing. With a total of 3 patents to his name, his work has had a considerable impact on industrial processes.
Latest Patents
One of Hans-Joachim Kramer's latest patents is a process for the selective preparation of diisobutylene (DIB) from an i-butene-containing C4 stream. This invention involves passing the C stream through a first hydroisomerization reactor and a fractionation column, effectively removing 1-butene and 2-butene. The process then dimerizes the remaining components over an acidic catalyst in a reactive column, allowing for controllable reaction temperatures. Another significant patent focuses on the removal of pure aromatics from aromatic-containing hydrocarbon mixtures. This method utilizes liquid-phase extraction or extractive distillation with a selective solvent, which can either reduce the specific cost of separation or increase the yield of aromatics while producing substantially aromatic-free raffinates.
Career Highlights
Throughout his career, Hans-Joachim Kramer has worked with prominent companies such as Bayer Aktiengesellschaft and Ec Erdolchemie GmbH. His experience in these organizations has allowed him to develop and refine his innovative processes, contributing to advancements in the chemical industry.
Collaborations
Hans-Joachim Kramer has collaborated with notable colleagues, including Bruno Schulwitz and Werner Horlitz. These partnerships have fostered a collaborative environment that has led to the development of groundbreaking technologies in hydrocarbon processing.
Conclusion
Hans-Joachim Kramer is a distinguished inventor whose work has significantly advanced the field of chemical engineering. His innovative patents and collaborations reflect his commitment to improving industrial processes.
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