Featured patents

Heat Recovery From Spent Cooking Liquor in a Digester Plant of a Chemical Pulp Mill
US 08808498 B2, Aug. 19, 2014, Petri Tikka / Andritz Inc. (Glens Falls, US)
A method for heating white liquor or a mixture of white liquor and another…

Method to Use Heat Energy From Black Liquor
US 08545674 B2, Oct. 1, 2013, Vidar Snekkenes / Metso Paper Sweden AB (Sundsvall, SE)
A method to retrieve heat from black liquor, comprising:…

System and Process for Recovering Heat From Weak Black Liquor in a Wood Pulping Process
US 08709204 B1, April 29, 2014, Michael S. Begley / Veolia Water Solutions & Technologies North America Inc. (Moon Township, US)
A method of cooling and recovering heat from weak black liquor produced in a pulp…

Patentorg has 3 documents under With Heat Recovery Patents.

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