Bleaching (Bleaching)
bleaching makes pulp is white with the use of paper for various communication is two ways
to bleaching to remove lignin out (removing lignin)
to bleaching extensive change. The color of the lignin into a colorless (bleaching lignin) Chemical pulp is bleached using a chemical reaction with the Big Nin then eliminate lignin out. Tanning is a lot more now. Typically range from 3-6 steps (CEH CEDEP CEOP) membrane that has a high brightness of about 80-95 percent when measured with Elrepho measuring step in refining is called the chemicals used. refining and purification steps are sorted according to the letters used as bleaching CEDED a
chemical marker called step purification
process Chlorine C Chlorinated Nations. (Chlorination Stage)
Sodium hydroxide to access E's insertion length (extraction Stage)
Calcium hypochlorite step H hypochlorite chloride. (Stage hypochlorite)
Chlorine dioxide, chlorine dioxide D stage. (Chlorinedioxide Stage)
Hydrogen peroxide P peroxide stage (Stage peroxide)
O Oxygen The oxygen (Oxygen Stage)
The Ozone Z Ozone (Ozone Stage)
Acid A Step acid (acid stage).
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