Company Filing History:
2 out of 21 
2 out of 9 
1 out of 1 Years Active: 1994-2018
Title: Alfred A Guenkel: Innovator in Nitration Processes
Introduction
Alfred A Guenkel is a notable inventor based in Vancouver, Canada, recognized for his contributions to the field of chemical engineering, particularly in the nitration process. With a total of five patents to his name, Guenkel has developed innovative methods that enhance the purification of nitrated aromatic compounds.
Latest Patents
Guenkel's latest patents include a method of purifying nitrated aromatic compounds from a nitration process. This process involves removing impurities from crude nitrated aromatic products obtained during the nitration of aromatic compounds. The purification is achieved through treatment with ammonia washing followed by caustic washing. Additionally, he has developed a method and apparatus for removing non-aromatic impurities from non-nitrated aromatic reactants in a nitration production process. This method allows for the recovery and recycling of non-nitrated aromatic reactants, thereby improving efficiency in the nitration production process.
Career Highlights
Throughout his career, Guenkel has worked with prominent companies such as Noram Engineering and Constructors Ltd. and Noram International Limited. His work has significantly impacted the chemical engineering sector, particularly in the optimization of nitration processes.
Collaborations
Guenkel has collaborated with notable professionals in his field, including John M Rae and Edward Gerald Hauptmann. These collaborations have contributed to the advancement of his innovative methods and processes.
Conclusion
Alfred A Guenkel's contributions to the field of chemical engineering, particularly in nitration processes, demonstrate his innovative spirit and dedication to improving industrial practices. His patents reflect a commitment to enhancing efficiency and sustainability in chemical production.