Zion Guetta

Title: Zion Guetta: Innovator in Sulfuric Acid Production

Introduction

Zion Guetta is a notable inventor based in Dortmund, Germany, recognized for his contributions to the field of chemical engineering. With a total of five patents to his name, Guetta has made significant advancements in processes related to sulfuric acid production.

Latest Patents

One of Guetta's latest patents is an integrated method for producing sulfur dioxide quality suitable for a sulfuric acid process from calcium sulfate or phosphogypsum derived from phosphoric acid production. This innovative process involves treating calcium sulfate separated from phosphoric acid with an acid to create a suspension of purified calcium sulfate. The purified calcium sulfate is then mixed with admixtures and reducing agents to produce a raw meal mixture for cement clinker production. The process also includes burning the raw meal mixture, which generates sulfur dioxide as an offgas. This sulfur dioxide is subsequently purified and utilized as a raw material for sulfuric acid production, which can then serve as a starting material in phosphoric acid production.

Another significant patent by Guetta outlines a process and device for the preparation of sulfuric acid. This process involves oxidizing sulfur to sulfur dioxide using dried air in a first oxidation stage, followed by the oxidation of sulfur dioxide to sulfur trioxide in a second stage. The sulfur trioxide is absorbed by sulfuric acid in at least one absorption stage, and heated sulfuric acid is drawn off for steam generation. The process gas from an intermediate absorption stage can be recycled, enhancing the efficiency of the overall system.

Career Highlights

Zion Guetta has worked with prominent companies such as Thyssenkrupp Industrial Solutions AG and ThyssenKrupp AG. His experience in these organizations has contributed to his expertise in chemical processes and innovations.

Collaborations

Guetta has collaborated with notable professionals in his field, including Holger Thielert and Peter Stockhoff. These collaborations have likely enriched his work and led to further advancements in his projects.

Conclusion

Zion Guetta stands out as an influential inventor in the realm of sulfuric acid production, with a focus on innovative processes that enhance efficiency and sustainability. His contributions continue to impact the chemical engineering industry significantly.