Younes Alami Hamedane

Title: Younes Alami Hamedane: Innovator in Sulfur Production

Introduction

Younes Alami Hamedane is a notable inventor based in Casablanca, Morocco. He has made significant contributions to the field of chemical engineering, particularly in the production of sulfur from phosphogypsum. His innovative approach addresses environmental concerns while providing a valuable resource.

Latest Patents

Younes holds a patent for a method of producing sulfur from phosphogypsum. The objective of this invention is to develop a new process that efficiently converts phosphogypsum into sulfur. The process involves mixing phosphogypsum with a source of carbon and hydrogen, forming a slurry. This source can be a natural or synthetic organic polymer, such as biomass, used tires, plastic, kerogen, or tars. The mixture undergoes heat treatment at temperatures between 100 to 150° C to evaporate the mixing water. The resulting product is then subjected to further heat treatment at 550 to 900° C under a neutral or partially oxidizing atmosphere. The generated gases are bubbled through deionized water, sodium hypochlorite solution, or a basic aqueous solution, allowing for the trapping of organosulfur molecules and the precipitation of sulfur S8. Non-entrapped gases are recovered to extract volatile sulfur products.

Career Highlights

Younes has worked at prominent institutions, including Mohammed VI Polytechnic University and Hassan I University of Settat. His work in these academic environments has allowed him to collaborate with other experts in the field and contribute to research and development in chemical processes.

Collaborations

Younes has collaborated with notable colleagues such as Hassan Hannache and Bouchaib Manoun. Their joint efforts have further advanced the research and application of innovative methods in sulfur production.

Conclusion

Younes Alami Hamedane is a pioneering inventor whose work in sulfur production from phosphogypsum showcases his commitment to innovation and environmental sustainability. His contributions are significant in the field of chemical engineering and continue to inspire future advancements.