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Inventor: Markusson; Anita
Address: Molkom, SE
No. of patents: 2
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 7270726 |
Method for the production of green liquor |
September 18, 2007 |
| The method is for production of green liquor in association with a causticizing process during recovery of chemicals in manufacture of sulphate pulp. A smelt (14) of chemicals principally consisting of Na2S and Na.sub.2CO.sub.3 from a soda boiler (1) is provided. Weak liquor (15) tha |
| 5972228 |
Filters employing "filling bodies" to reduce the amount of backwashing fluid remaining in the fi |
October 26, 1999 |
| A filtering apparatus comprises: a pressure vessel; a plurality of filter elements arranged within the pressure vessel, the filter elements each having an upper end, a lower end and a side wall; filling bodies positioned within the filter elements; a first conduit for introducing com |
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