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Showing 1 to 4 of 4 for “"Kraft Process"”.
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Use of polymers and a surfactant in the treatment of Kraft process wastewater
… EHDABr, in the color removal treatment of Kraft pulp and paper wastewater. Four polymers were evaluated for their color removal performance by jar test procedures. The polymers removed between 77 and 87% of the wastewater color. The affect of pH upon polymer performance varied with the …
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Utilization potential for pulp and paper of southern pine harvested from beetle infested forests
… the tear resistance of paper made from the kraft process is a critical determinate for the utility of that paper, the usefulness of deteriorated southern pine should be carefully evaluated by the pulpmill operator.
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Agglomeration of Bed Particles in Low-Temperature Black Liquor Gasification
… gases. Black liquor is a byproduct from the Kraft process in making paper. Black liquor can be gasified and used as a fuel in recovery boilers and fluidized bed steam reformers. Recovery boilers have a low efficiency and are used today because of their reliability. Steam reformers have a much …
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Modeling of Kraft Mill Chemical Balance
… on sodium (Na) and sulfur (S) balances in the kraft pulping process. In order to maintain a proper balance of Na and S, kraft mills may need to adopt different makeup strategies. For this purpose, a dynamic model was developed to predict the Na and S balance in the kraft recovery cycle, as well …