Andrew D E MacIntosh

Title: Andrew D E MacIntosh: Innovator in Carbonaceous Material Reclamation

Introduction

Andrew D E MacIntosh is a notable inventor based in Ottawa, Canada. He has made significant contributions to the field of recycling and material recovery, particularly focusing on the reclamation of carbonaceous materials from scrap tires. With a total of 2 patents, his work has the potential to impact environmental sustainability positively.

Latest Patents

MacIntosh's latest patents include a method for reclaiming carbonaceous materials from scrap tires. This invention involves producing pyrolytic carbon black from pyrolyzed rubber, which has specific properties such as an ash content ranging between 9-15%, a toluene discoloration at 425 mu of between 80-90% transmission, an iodine adsorption between 30 and 45 mg/g, and an n-dibutyl phthalate absorption number of 65 cc/100 gm. The process also details the steps for producing recycled rubber, which includes shredding cleaned rubber tires, pyrolyzing the shreds, and recovering high-quality pyrolytic carbon black.

Career Highlights

Throughout his career, MacIntosh has worked with various organizations, including Raymond Chabot Inc. and Ripp Resource Recovery Corporation. His experience in these companies has contributed to his expertise in material recovery and recycling technologies.

Collaborations

One of his notable collaborators is Vincent W Y Wong, with whom he has worked on various projects related to his patents.

Conclusion

Andrew D E MacIntosh is a pioneering inventor whose work in reclaiming carbonaceous materials from scrap tires showcases his commitment to innovation and environmental sustainability. His contributions are vital in advancing recycling technologies and promoting a greener future.