Visit https://goo.gl/TJReKw to view the full video and purchase access to our other Pulping courses. Green liquor is created when smelt from the recovery boiler is mixed with weak wash in the dissolving tank. Any un-dissolved particulate material in the green liquor is termed "dregs". The failure to remove these foreign materials from the green liquor can lead to many difficulties in downstream lime mud washing. This module describes the composition of dregs, the need for washing of dregs, and identifies and describes the typical equipment used for washing dregs.
Dregs Washing - YouTube |
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| Education | Upload TimePublished on 14 Apr 2014 |
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