Pentti O Hokkanen

Title: Pentti O Hokkanen: Innovator in Smelting Technology

Introduction

Pentti O Hokkanen is a notable inventor based in Tornio, Finland. He has made significant contributions to the field of smelting technology, holding a total of 3 patents. His work focuses on improving the efficiency and effectiveness of the smelting process.

Latest Patents

Hokkanen's latest patents include an innovative apparatus for batch preparation and feeding into the smelting process. This invention relates to a method and apparatus for preparing a feed mixture made of several batch components at one stage for feeding into a smelting furnace. The preparation process may involve preheating and drying the material, removing crystal waters and evaporable substances, and conducting the batch into the smelting furnace. A key feature of this invention is the use of a hot inert gas that is conducted through a downward settling batch, ensuring optimal mixing while preventing partial fluidization. The apparatus includes a pretreatment silo that is uniform at the upper part but divided into several sub-silos at the lower part. The batch flows into the smelting furnace through connected ducts located at the lower part of the sub-silos. Additionally, a gas distribution chamber is situated between the sub-silos, allowing for efficient gas distribution and discharge.

Career Highlights

Pentti O Hokkanen has built a successful career at Outokumpu Oy, a leading company in the metal industry. His expertise in smelting technology has positioned him as a key player in the development of innovative solutions within the industry.

Collaborations

Hokkanen has collaborated with notable colleagues, including Lauri A Mustikka and Risto M Heikkila. These partnerships have contributed to the advancement of smelting technology and the successful implementation of his inventions.

Conclusion

Pentti O Hokkanen's contributions to smelting technology through his innovative patents and collaborations highlight his importance in the field. His work continues to influence the efficiency of smelting processes, showcasing the impact of his inventions on the industry.