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Pulping process-general approach

Pulping process – general approach Kraft pulping under alkaline conditions converts wood or other fibrous feedstocks into a product mass with liberated fibres.1-4 In the conventional kraft pulping, “white liquor”, containing mainly the active cooking chemicals, sodium hydroxide (NaOH) and sodium sulphide (Na2S) in water, is used for cooking the chips. After cooking or digestion,
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This page has been updated 10.05.2021