Issued Patents 2017
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9851150 | Method and arrangement for feeding fine-grained matter to a concentrate burner or a matte burner of a suspension smelting furnace and controlling means and computer program product | Tapio Ahokainen, Markku Ylönen | 2017-12-26 |
| 9845993 | Method and arrangement for removing outgrowth in a suspension smelting furnace | Aki LAANINEN, Kaarle Peltoniemi, Lauri P. Pesonen | 2017-12-19 |
| 9739535 | Method for smelting non-ferrous metal sulfides in a suspension smelting furnace and suspension smelting furnace | Lauri P. Pesonen | 2017-08-22 |
| 9677815 | Method for controlling the suspension in a suspension smelting furnace, a suspension smelting furnace, and a concentrate burner | Markku Lahtinen, Lauri P. Pesonen, Tapio Ahokainen | 2017-06-13 |
| 9580771 | Method and arrangement for refining copper concentrate | Tapio Ahokainen, Tuomo Jokinen, Harri Rannikko, Maija-Leena Metsarinta, Markku Lahtinen | 2017-02-28 |
| 9557105 | Method and arrangement for torrefaction with controlled addition of cooling liquid to the torrefied material | — | 2017-01-31 |