Pekka Harkki

Title: Pekka Harkki: Innovator in Waste Material Recycling

Introduction

Pekka Harkki is a notable inventor based in Helsinki, Finland. He has made significant contributions to the field of waste material recycling, holding two patents that focus on innovative processes for recovering valuable materials from waste.

Latest Patents

Harkki's latest patents include a process for recovering metal material from waste material and a recycling process for liquid carton waste material. The first patent describes a method that involves introducing waste material into a fluidized bed gasifier. This process allows for the gasification of organic material while maintaining the temperature below the melting point of metal materials. The thin foil metal material is torn into small flakes, which are then separated from the combustible gas produced during gasification. The second patent outlines a process for recycling liquid carton waste material, which includes slushing the waste material to form defibrated fibrous material. This process separates the fibrous material from the reject portion, which contains metals and plastics, allowing for further processing and reclamation.

Career Highlights

Throughout his career, Pekka Harkki has worked with several companies, including Corenso United Oy Ltd. and Foster Wheeler Energia Oy. His experience in these organizations has contributed to his expertise in waste material management and recycling technologies.

Collaborations

Harkki has collaborated with notable professionals in his field, including Jorma J. Nieminen and Juha Palonen. These collaborations have likely enhanced his innovative approaches to recycling and waste management.

Conclusion

Pekka Harkki's work in the field of waste material recycling showcases his commitment to innovation and sustainability. His patents reflect a deep understanding of material recovery processes, contributing to advancements in environmental technology.