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91  Articles
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The objective of this work was to study the kinetics of the removal of Eucalyptus grandis wood extractives during Kraft pulping. The pulping was done in steel tubular reactors using wood saw under the following conditions: active alkali = 14%, sulfidity =... see more

The catalytic organosolv pulping of sugar maple bark was performed adopting the concept of forest biorefinery in order to transform bark into several valuable products. Our organosolv process, consisting of pre-extracting the lignocellulosic material foll... see more

Pabrik biopackaging dilakukan melalui proses kraft. Pabrik biopackaging ini diharapkan dapat menghasilkan packaging yang ramah lingkungan untuk mengurangi limbah yang tidak bisa dimanfaatkan kembali. Pabrik ini direncanakan dengan kapasitas sebesar 2.465 ... see more

Eucalyptus globulus wood chips were decayed by the lignin-degrading fungus Ceriporiopsis subvermispora as a pretreatment step before kraft pulping. Weight and component losses of wood after the biotreatment were the following: weight (5%), glucans (1.5%),... see more

Pemisahan lignin dari selulosa membutuhkan input bahan kimia dan energi yang tinggi yang berdampak pada tingginya biaya produksi dan resiko ekologi yang ditimbulkannya. Keberadaan lignin pada sel tanaman merupakan faktor pembatas efisiensi pengolahan mate... see more

The process of scheduling fruit pulping for the production of fruit juices is of great importance in the beverage industry. Decisions have to be made regarding available processing time, the disposal of fruit that will not be pulped before stock loss due ... see more

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 chry... see more

The effect of mid-stage pulping wastewater (as shock load) on micro-aerobic magnetic activated sludge system was studied. Micro-aerobic activated sludge systems with and without magnetic particles were shocked with mid-stage wastewater for 16 days. “Recov... see more

In this paper, calcium carbonate waste was recovered as paper filler from the causticizing process of bamboo kraft pulping. The effects of the causticizing process parameters on the filler qualities were investigated, in terms of the whiteness, tear stren... see more

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