In chemical pulping, the removal of lignin, the material that binds wood fibres together
The removal of lignin from wood.
Removal of lignin from wood fibres. ECF pulp mills use chlorine compounds for this process, although it can be achieved with oxygen, hydrogen peroxide or ozone (which do not create organochlorines) or with extended cooking of wood chips and/or better washing of the pulp before bleaching.
removal of lignin from wood by chemical treatment.
The dissolving of the lignin portion of cooling water wood usually by strong alkaline and/or oxidizing agents.
Removal of lignin from biomass. See also: chemical pulping
is the removal in pulpmaking of lignin, the material that binds wood fibres together.
The process of removing lignin from wood to leave only cellulose fibers.
Removal of lignin from wood fibers. This is performed primarily in the cooking process and further carried out in the washing and bleaching process. In bleaching, ECF pulp mills use chlorine compounds (chlorine dioxide) for this process, although it can be achieved with oxygen, hydrogen peroxide, or ozone (which do not create organo-chlorines).
The removal of lignin, the material that binds wood fibres together, during the chemical pulping process.