Company Filing History:
Years Active: 1995-2002
Title: Innovations by Robert Grigat: Advancements in Radioactive Waste Treatment
Introduction
Robert Grigat is an accomplished inventor based in Frankfurt-am-Main, Germany, known for his significant contributions to the field of environmental technology. With a total of two patents to his name, his work focuses on innovative processes for treating ion-exchange resins and radioactive waste, showcasing his commitment to improving waste management strategies.
Latest Patents
Grigat's latest patents illustrate the innovative approaches he has developed. The first patent, titled "Apparatus for treating ion-exchange resin," describes a sophisticated disk mill that utilizes multiple corundum disks. This apparatus is designed to comminute ion-exchange resin, facilitating reliable storage solutions for coarse-grained resins, particularly those sourced from nuclear facilities. By reducing the swelling capacity, Grigat's invention ensures that effective temporary or final storage is achieved.
His second patent, "Process for treating radioactive waste," outlines a method to treat contaminated powdery ionic exchange resin in a manner that optimizes final storage capabilities. This process involves mechanically dewatering the ion exchange resin, mixing it with a calcium compound, and subsequently drying it under controlled temperatures and pressures. This treatment ultimately allows the resin to minimize its volume and retain less than 10% residual moisture. The final step involves thermally treating the dry mixture to eliminate water absorption capacity, which enables processed ion exchange resins to be combined with cement or bitumen for efficient long-term storage.
Career Highlights
Robert Grigat works at Siemens Aktiengesellschaft, a renowned leader in technology and engineering solutions. His role within the company allows him to leverage his expertise in research and development, particularly in environmental and waste management technologies. Through his work, Grigat has made substantial advancements that contribute to safer nuclear waste disposal methods.
Collaborations
Throughout his career, Grigat has collaborated with notable professionals in his field. Among his coworkers are Karl-Heinz Kleinschroth and Dietmar Bege, who share a commitment to pioneering advancements in waste treatment technologies. Their collaborative efforts have led to innovative solutions that aim to enhance safety and efficiency in managing hazardous materials.
Conclusion
Robert Grigat exemplifies the spirit of innovation in the realm of environmental technology. His patents focus on improving methods for treating ion-exchange resins and radioactive waste, addressing critical challenges within the industry. His contributions at Siemens Aktiengesellschaft and collaborations with esteemed colleagues position him as a key figure in developing sustainable waste management strategies.