Daur Ulang Bahan Kimia Pada Proses Organosolv Beberapa Jenis Kayu Daun Lebar Cepat Tumbuh

Abstract

A study on the chemical recovery of black liquor from organosol v pulping has been carried out. The wood species used in this study were Paraserianthes falcataria L. Nielsen, Acacia mangium Willd, and Eucalyptus urophylla. The results showed that the recovery rate of lignin and organic solvent were 54.45- 61.59 %and 59.24 - 80.75 %, respectively.