Company Filing History:
1 out of 155 
1 out of 1 
1 out of 12 Years Active: 2013-2017
Title: Gideon Friedman: Innovator in Chemical Processes
Introduction
Gideon Friedman is a notable inventor based in Haifa, Israel, recognized for his contributions to chemical engineering and process innovation. With a total of three patents to his name, Friedman has made significant strides in the recovery and production of valuable chemical compounds.
Latest Patents
Friedman's latest patents include a process for the recovery of bromide from sulfate-containing aqueous streams. This innovative solvent extraction process involves mixing an aqueous stream with a tertiary amine extractant dissolved in water-immiscible organic solvents in a strongly acidic environment. This method results in a bromide-containing extract and a raffinate with reduced bromide levels. The bromide extract can be further treated to minimize sulfate presence and combined with an aqueous calcium source to form calcium bromide. Another significant patent details a process for producing potassium nitrate (KNO3) from polyhalite. This process includes several steps, such as contacting polyhalite with nitric acid, adding calcium hydroxide to precipitate sulfate, and crystallizing KNO3 with a purity exceeding 98.5%, free of magnesium and sulfate impurities.
Career Highlights
Throughout his career, Gideon Friedman has worked with prominent companies, including Bromine Compounds Limited and the IMI Tami Institute for Research and Development. His work has focused on developing efficient processes for chemical recovery and production, showcasing his expertise in the field.
Collaborations
Friedman has collaborated with notable professionals in his field, including Eyal Barnea and Michael Bonan. These partnerships have contributed to the advancement of his innovative processes and the successful implementation of his patented technologies.
Conclusion
Gideon Friedman stands out as a significant figure in the realm of chemical process innovation. His patents reflect a commitment to advancing the efficiency and effectiveness of chemical recovery methods. His work continues to influence the industry and pave the way for future innovations.