Company Filing History:
Years Active: 1986-1997
Title: Innovations by Allan M Smillie
Introduction
Allan M Smillie is a notable inventor based in Middletown, OH (US). He has made significant contributions to the field of metallurgy, particularly in the production of stainless steel and the desulfurization of ferrous metal melts. With a total of 2 patents, his work has had a considerable impact on industrial processes.
Latest Patents
One of Allan's latest patents is a method for the direct use of chromite ore in the production of stainless steel. This innovative three-stage process allows for the in-situ production of metallic chromium units during the stainless steel manufacturing process. The method involves mixing raw chromite ore with a carbonaceous reductant and slagging agents in an iron bath for smelting and refining. The first stage smelts partially metallized chromite, while the second stage decarburizes the alloy bath. The final stage reduces the alloy bath using a metalloid reductant to achieve a high chromium yield.
Another significant patent is a process for magnesium desulfurization of ferrous metal melts. This process enhances the efficiency of desulfurization by utilizing a fluid, high sulfur capacity slag. The method involves adding magnesium to the melt, which combines with sulfur and transfers it to the slag, thereby improving the overall desulfurization efficiency.
Career Highlights
Allan M Smillie is associated with Armco Inc., where he has applied his expertise in metallurgy to develop innovative processes. His work has contributed to advancements in the production of stainless steel and the treatment of ferrous metal melts.
Collaborations
Throughout his career, Allan has collaborated with notable colleagues, including David L Kleimeyer and Larry N Fletcher. These collaborations have fostered a productive environment for innovation and development in their respective fields.
Conclusion
Allan M Smillie's contributions to metallurgy through his patents and collaborative efforts have significantly advanced industrial processes. His innovative methods for stainless steel production and desulfurization continue to influence the field.