Pengaruh Penambahan H2O2 terhadap Kecerahan (Brightness) Tahap Ekstraksi/Oksidasi/Peroksida (E/O/P) di Pemutihan (Bleaching) pada Pengolahan Kayu PT. Toba Pulp Lestari, Tbk Porsea

Abstract

Have done research about the effect of addition hydrogen peroxide (H2O2) to the brightness pulp by one hour variation time. The best brightness got by addition (H2O2) about 20.89 kg/ton pulp pulp with 72 % brightness. From researching result was gotten that the number of hydrogen peroxide (H2O2) does not automatically effect the brightness of pulp.