Allan F Norro

Title: Allan F Norro: Innovator in Sulfuric Acid Heating Technology

Introduction

Allan F Norro is a notable inventor based in Skelleftehamn, Sweden. He has made significant contributions to the field of chemical engineering, particularly in the heating of concentrated sulfuric acid. His innovative approach has led to the development of a unique method that enhances efficiency in industrial applications.

Latest Patents

Allan F Norro holds a patent for a method that directly heats concentrated sulfuric acid. This method involves passing alternating electric current between surface-passivated electrodes that are immersed in the solution. The electrodes are made of iron or an iron alloy, featuring a low resistance inner core and a high resistance passivating surface layer. This design ensures that the transition resistance between the electrodes and the concentrated sulfuric acid solution is at least as great as the resistance exerted by the solution itself. This innovative approach allows for more effective heating of the acid, which is crucial in various industrial processes.

Career Highlights

Allan F Norro is associated with Boliden Aktiebolag, a prominent company in the mining and metallurgy sector. His work at Boliden has allowed him to apply his inventive ideas in practical settings, contributing to advancements in chemical processing technologies. His expertise in the field has made him a valuable asset to the company.

Collaborations

Allan has collaborated with Stig A Petersson, working together to enhance their research and development efforts. Their partnership has focused on improving methods and technologies related to chemical processing.

Conclusion

Allan F Norro's contributions to the field of chemical engineering, particularly through his patented method for heating concentrated sulfuric acid, demonstrate his innovative spirit and technical expertise. His work continues to influence industrial practices and improve efficiency in chemical processes.