Application of Phanerochaete chrysosporium on Biochemimechanical Pulping Process of Terentang Wood (Campnosperma auriculata Hook.f)
Main Authors: | Aprianis, Yeni, Irawati, Denny, Marsoem, Sri Nugroho |
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Other Authors: | Forest Product Research and Development Center, Pusat Penelitian dan Pengembangan Hasil Hutan |
Format: | Article info application/pdf eJournal |
Bahasa: | ind |
Terbitan: |
Pusat Penelitian dan Pengembangan Hasil Hutan
, 2016
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Subjects: | |
Online Access: |
http://ejournal.forda-mof.org/ejournal-litbang/index.php/JPHH/article/view/2294 http://ejournal.forda-mof.org/ejournal-litbang/index.php/JPHH/article/view/2294/1815 |
Daftar Isi:
- Terentang wood (Campnosperma auriculata Hook.f) is relatively low in specific gravity (0.3), hence its utilization as pulp by chemi-mechanical is an alternative process. Energy consumption was reduced by applying lignin degrading fungi (Phanerochaete chrysosporium) as pretreatment in the chemi-mechanical process. This paper examines the effects of P. chrysosporium incubation periods into chemical components and energy refining consumption of terentang wood. Four percent of NaOH was used in the chemi-mechanical process, and incubation periods studied were 0 (control), 3, 4 and 5 weeks. Results showed that P. chrysosporium significantly affected the weight loss, chemical properties, and refining energy consumption of terentang wood pulping process. Wood chip weight loss was about 15.95-21.31% and alpha-cellulose raised up to 6.77%. Five weeks incubation time decreased lignin content up to 22.97% and saved the refining energy up to 22.7%.
- Kayu terentang (Campnosperma auriculata Hook.f) memiliki berat jenis rendah (0,3), sehingga salah satu alternatif pemanfaatannya menjadi pulp adalah dengan proses semi-mekanis. Pengurangan konsumsi energi pada proses kimia-mekanis dilakukan menggunakan jamur pendegradasi lignin (Phanerochaete chrysosporium) sebagai perlakuan awal. Pengolahan pulp semi-mekanis menggunakan NaOH 4% dan masa inkubasi 0 (kontrol), 3, 4, dan 5 minggu. Hasil penelitian menunjukkan bahwa perlakuan P. chrysosporium berpengaruh nyata terhadap kehilangan berat, kandungan kimia, dan kebutuhan energi refining. Kehilangan berat serpih kayu berkisar 15,95-21,31% dan peningkatan kadar selulosa mencapai 6,77%. Inkubasi selama lima minggu menurunkan kadar lignin hingga 22,97% dan menghemat energi refining sebesar 22,7%.