Markku Tanttu

Title: Innovations by Markku Tanttu

Introduction

Markku Tanttu is a notable inventor based in Varkaus, Finland. He has made significant contributions to the field of recovery boilers and combustion technology. With a total of three patents to his name, Tanttu's work focuses on improving the efficiency and safety of industrial processes.

Latest Patents

One of Tanttu's latest patents addresses the issue of disrupting the flow from the smelt spout of a recovery boiler. This invention minimizes the intensity of explosions caused by hot smelt impacting cool liquid in a dissolving tank. By positioning first and second nozzles that issue jets of disrupting fluid on opposite sides of the spout, the invention ensures that at least one jet always intersects the smelt flow, regardless of variations during normal operation. The nozzles are strategically spaced and angled to optimize their effectiveness.

Another significant patent involves a method and apparatus for feeding air into a furnace. This invention facilitates the combustion of black liquor in recovery boilers by utilizing a gas nozzle that cools itself while allowing combustion gas to pass through. The design includes features that enhance the nozzle's longevity and efficiency, such as cooling fins and the ability to regulate gas flow.

Career Highlights

Throughout his career, Markku Tanttu has worked with prominent companies, including Ahlstrom Corporation and Ahlstrom Machinery Oy. His experience in these organizations has contributed to his expertise in the field of industrial technology and innovation.

Collaborations

Tanttu has collaborated with notable colleagues, including Raimo Paju and Jukka Savolainen. Their combined efforts have likely led to advancements in their respective fields.

Conclusion

Markku Tanttu's innovative patents and career achievements highlight his significant contributions to industrial technology. His work continues to influence the efficiency and safety of recovery boilers and combustion processes.