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25 de sept. de 2023 · Pulp washing is a fundamental process in bleaching sequences that takes place in washer equipment and promotes the contact of the pulp suspension stream with the water stream, allowing the dissolved components of the pulp suspension to migrate to the bulk of the solution.
- Bleached Kraft Pulp - an overview | ScienceDirect Topics
2.1. Pulp. Never-dried, fully bleached kraft pulp containing...
- Sustainable bleaching of Eucalyptus sp. kraft pulp with hypochlorous ...
The bleaching sequence with hypochlorous acid, ozone and...
- Bleached Kraft Pulp - an overview | ScienceDirect Topics
Kraft pulp is darker than other wood pulps, but it can be bleached to make very white pulp. Fully bleached kraft pulp is used to make high-quality paper where strength, whiteness, and resistance to yellowing are important. The kraft process can use a wider range of fiber sources than most other pulping processes.
17 de dic. de 2020 · Six produced eucalypt (Eucalyptus globulus) kraft pulps, kraft cooked and ECF/TCF bleached at extreme industrial conditions at the CELBI SA kraft pulp mill (Leirosa, Portugal) were pre-selected to cover all the gamma of typically applied technological conditions.
3 de ene. de 2023 · Production of Biomodified Bleached Kraft Pulp by Catalytic Conversion Using Penicillium verruculosum Enzymes: Composition, Properties, Structure, and Application by Aleksandr R. Shevchenko
kraft process, (from German kraft, “strong”), chemical method for the production of wood pulp that employs a solution of caustic soda and sodium sulfide as the liquor in which the pulpwood is cooked in order to loosen the fibres.
