Dietmar Kunze

Title: Dietmar Kunze: A Pioneer in Magnesium Chloride Innovations

Introduction

Dietmar Kunze, an inventive mind hailing from Bad Salzdetfurth, Germany, has made significant strides in the field of chemical engineering. With a total of two patents to his name, Kunze is recognized for his contributions to the production of highly concentrated magnesium chloride solutions, which have important applications in various industries.

Latest Patents

Kunze's latest patents focus on innovative processes for obtaining concentrated magnesium chloride from industrial liquors and brines. The first patent outlines a method involving debromination with chlorine, neutralization to a pH value of 3-6, and the addition of calcium chloride. This procedure aims to form a calcium sulfate dehydrate crystallizate, which is then separated from the mother liquor. Following this, a stoichiometric amount of carnallite is added to boost the magnesium chloride content to between 270-330 g/l. The solution is further concentrated through multiple evaporation steps, achieving a final concentration of 440 to 470 g/l MgCl2.

The second patent describes a method using a vacuum evaporation process in a counter-current evaporator, allowing for a more efficient separation of crude crystallized carnallite and sodium chloride. This innovative approach targets a final concentration of 440 to 475 g/l MgCl2, with specific solid content and temperature requirements, resulting in highly pure magnesium chloride solutions.

Career Highlights

Dietmar Kunze is currently employed at Kali & Salz Aktiengesellschaft, where he has honed his expertise in the production processes of chemical solutions. His role at this prominent company has allowed him to focus on advancing the methodologies used in magnesium chloride production, establishing him as a key player in his field.

Collaborations

Throughout his career, Kunze has collaborated with esteemed coworkers, including Siegfried Kirchner. Together, they have worked to enhance the efficiency and effectiveness of magnesium chloride production, leveraging their combined knowledge and skills to innovate and refine processes.

Conclusion

Dietmar Kunze's contributions to the innovations in magnesium chloride production mark him as an influential inventor in the realm of chemical engineering. His patents reflect a commitment to improving industrial processes, thus showcasing his importance in the field and the potential impact of his work on various applications.