Examples of 'oxygen delignification' in a sentence
Meaning of "oxygen delignification"
oxygen delignification - This phrase is a technical term used in the context of the pulp and paper industry, referring to a process that uses oxygen to remove lignin from wood pulp in order to produce high-quality paper products
How to use "oxygen delignification" in a sentence
Basic
Advanced
oxygen delignification
Oxygen delignification is typically performed on chemical pulp.
The optimation of kappa numbers in oxygen delignification.
Oxygen delignification and bleaching stages of pulp production.
Chemical modifications of the fibre caused by oxygen delignification.
Oxygen delignification before bleaching.
Both samples were subjected to oxygen delignification under the same conditions.
Chloroform generation at bleach plants with high chlorine dioxide substitution or oxygen delignification.
The activation of oxygen delignification and hydrogen peroxide bleaching by organometallic catalysts.
Dynamic modeling of the integration of bleach plant and oxygen delignification in sulphate pulp mill.
Oxygen delignification is a widely used method for lignin removal in industrial pulping and bleaching processes.
Pulp from digestion process and oxygen delignification inevitably contains unwanted solid material.
This can be done without foregoing demands for high selectivity over the oxygen delignification system.
Little is known regarding oxygen delignification of chemical pulps without initial chlorination.
State of the art A number of different processes for oxygen delignification are known.
Conditions for oxygen delignification and hydrogen peroxide reinforced oxidative extraction are listed in Table I.
See also
State of the art A number of different processes for oxygen delignification have been disclosed.
Oxygen delignification of brown stock prior to bleaching ;.
Washing stages are also placed after oxygen delignification and between the bleaching stages as well.
In the following, the term bleaching also embraces oxygen delignification.
Partially for this reason, oxygen delignification has been developed.
About three-quarters of the kraft mills in the world use oxygen delignification.
Thereafter, oxygen delignification is conducted on the high consistency pulp.
Optimization and activation of two-stage oxygen delignification.
For instance, oxygen delignification may be a conventional two-stage oxygen delignification.
Effect of black liquor carry-over on oxygen delignification of softwood kraft pulp.
The pulp is washed in washer 14 to remove solubilized lignin developed during the oxygen delignification.
The above-mentioned oxygen delignification is normally regarded as part of the digestion process.
In the method of this invention, this stage comprises an oxygen delignification step.
System and process for the oxygen delignification of pulp consisting of lignocellulose-containing material.
Softwood kraft pulp was subjected to a laboratory one - and three-stage oxygen delignification process.
By comparison, conventional oxygen delignification can only achieve reductions in K No.
Furthermore, the composition according to the invention may be used in a method for oxygen delignification.
The process of claim 93 wherein the oxygen delignification step decreases the K No.
In the modern fibre lines knotting, screening and washing are performed after the oxygen delignification.
Across the oxygen delignification reactor was 10 units.
In the literature review, the most important factors affecting industrial oxygen delignification were determined.
Oxygen delignification systems ;.
The treated brownstock was then delignified according to the oxygen delignification procedure described in Example 3.
Oxygen delignification stages can yield delignification rates of up to 65 % on kraft and sulfite pulps.
Optimization of a two-stage oxygen delignification process - a mill study.
These are ( a ) extended delignification in the cooking stage and ( b ) oxygen delignification.
This invention relates to a method of oxygen delignification of lignocellulosic material at medium concentration, i.e. 8-16 %.
Pulp 80C is further delignified in an oxygen delignification stage 60B.
To viscosity of the pulp during the oxygen delignification step by at least 25 %.
You'll also be interested in:
Examples of using Delignification
Show more
Delignification of birch pulp in ionic liquid solution
The efficiency of the delignification is improved thereby
The optimation of kappa numbers in oxygen delignification
Examples of using Oxygen
Show more
Oxygen may be given as a part of your care
Living things need oxygen to stay alive
Be sure oxygen is flowing through the cannula
