Belaid Ait Aissa

Title: The Innovative Contributions of Belaid Ait Aissa

Introduction

Belaid Ait Aissa is a notable inventor based in Darmstadt, Germany, renowned for his remarkable contributions to the field of chemical engineering. With a total of 12 patents to his name, Ait Aissa has demonstrated a strong commitment to innovation, particularly in the production of alkyl methacrylates.

Latest Patents

Among his latest patents, Ait Aissa has developed a process for producing alkyl methacrylates with improved water and acid management. This innovative method includes the production of methacrolein in a first reaction stage, followed by direct oxidative esterification of the methacrolein with an alcohol, specifically methanol, to produce an alkyl methacrylate in the second reaction stage. The process emphasizes a more efficient workup by reducing the amounts of water and acid used, thereby minimizing aqueous waste streams through optimized recycling of generated process water.

Additionally, Ait Aissa's invention titled "Reactor and process for producing alkyl (meth)acrylates" introduces a novel heterogeneous catalyzed oxidation reaction. This method utilizes a noble metal-containing catalyst, where (meth)acrolein and an alkyl alcohol, particularly methanol, are converted to an alkyl (meth)acrylate. The associated reactor design facilitates effective retention and recycling of the catalyst, ensuring optimal performance and efficiency throughout the reaction process.

Career Highlights

Belaid Ait Aissa has had an impressive career, holding key positions at renowned companies, including Röhm GmbH and Evonik Röhm GmbH. His work in these organizations has significantly influenced advancements in chemical processes and product development in the industry.

Collaborations

Throughout his career, Ait Aissa has collaborated with talented professionals such as Steffen Krill and Florian Zschunke. These partnerships have fostered a collaborative environment that drives innovation and enhances research efforts in the field of chemical engineering.

Conclusion

In conclusion, Belaid Ait Aissa stands out as an influential inventor whose innovative processes have the potential to reshape the production of alkyl methacrylates. His dedication to sustainable and efficient manufacturing practices not only marks significant milestones in his career but also contributes to broader advancements in the chemical industry.