VALMET POWER AB
Patent Applications and Registrations
Patent applications and USPTO patent grants for VALMET POWER AB.The latest application filed is for "method for lignin separation from black liquor involving multiple acidification steps".
- VALMET POWER AB - Sundsvall SE
- VALMET POWER AB - Goteborg SE
- Valmet Power AB - SE-402 75 Goteborg SE
- Valmet Power AB - 402 75 Goteborg SE
- Valmet Power AB - Gothenburg SE
- Valmet Power AB - Gotenburg SE
| Patent | Date |
|---|---|
| Method for lignin separation from black liquor comprising removal of sulfur compounds from formed water effluent Grant 9,475,833 - Wallmo , et al. October 25, 2 | 2016-10-25 |
| Method for precipitating lignin from black liquor by utilizing waste gases Grant 9,067,959 - Littorin , et al. June 30, 2 | 2015-06-30 |
| Method For Lignin Separation From Black Liquor Involving Multiple Acidification Steps App 20150075738 - Wimby; Martin ; et al. | 2015-03-19 |
| Method And Arrangement For Torrefaction With Controlled Addition Of Cooling Liquid To The Torrefied Material App 20140338217 - Bjorklund; Peter | 2014-11-20 |
| Method and equipment for the evaporation of black liquor that is obtained from a digestion process during the production of cellulose pulp Grant 8,888,955 - Olausson November 18, 2 | 2014-11-18 |
| Insert tube and a system of insert tubes Grant 8,747,105 - Nordh June 10, 2 | 2014-06-10 |
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