Valorization of Indonesian Wood Wastes through Pyrolysis: A Review

Haryanto, Agus; Hidayat, Wahyu; Hasanudin, Udin; Iryani, Dewi Agustina; Kim, Sang-Do; Lee, Sihyun; Yoo, Jiho

doi:10.3390/en14051407

Cited by 35 publications

(27 citation statements)

References 110 publications

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“…Kata Kunci: briket arang, kadar perekat, limbah kayu karet, pirolisis, tepung tapioka I. PENDAHULUAN Indonesia memiliki sumber energi biomassa berupa limbah kayu yang begitu melimpah, mengingat Indonesia memiliki hutan yang luas, potensi kayu yang melimpah, dan memiliki industri pengolahan kayu yang banyak (Haryanto et al, 2021). limbah kayu ini dapat berupa limbah kayu penebangan dan limbah industri kayu (Riniarti et al, 2021).…”

Section: Abstrakunclassified

“…Salah satu upaya dalam memanfaatkan limbah kayu karet menjadi energi alternatif adalah dengan menggunakan teknologi pirolisis yang selanjutnya dijadikan produk briket (Ridjayanti et al, 2021). Pirolisis merupakan proses dekomposisi thermokimia dengan tanpa atau sedikit oksigen dan berlangsung pada suhu 300-1000 o C (Kwon et al, 2018;Haryanto et al, 2021). Produk yang dihasilkan dari proses pirolisis terdiri dari tiga fasa berupa fasa cair (bio-oil), fasa padat (bio-char/ arang), dan fasa gas (Hidayat et al, 2017;Hidayat et al, 2021;Tarigan et al, 2021).…”

Section: Abstrakunclassified

“…Hasil analisis ultimat diketahui bahwa kandungan karbon briket biomassa berkisar 43,28-47,48%. Biomassa sendiri umumnya memiliki kandungan karbon sekitar 53% (Haryanto et al, 2021). Briket arang memiliki kandungan karbon yang tinggi, yaitu berkisar berkisar 79,29 -84,41%.…”

Section: Analisis Ultimatunclassified

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Pengaruh Kadar Perekat Terhadap Karakteristik Briket Arang Limbah Kayu Karet (Hevea brasiliensis Muell. Arg)

Bazenet

Hidayat

Ridjayanti

et al. 2021

JTEP-L

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The study aimed to determine the effects of adhesive content on rubber wood charcoal briquette characteristics. Wood charcoal was produced using a double-drum retort kiln at > 500°C. Wood charcoals were crushed into powder and then mixed with tapioca adhesive of 5%, 10%, and 15%. The charcoal-adhesive mix was then pressed using a hydraulic press machine. For comparison, rubber wood biomass briquettes were also produced using wood particle-adhesive mix with similar adhesive content. Biomass and charcoal briquettes characteristics as physical properties (density and water absorption), chemical properties (ultimate analysis, and FTIR analysis) and energy properties (calorific value) were evaluated. The results showed that density ranged between 0.52-0.56 g/cm3, water absorption of 6.54-7.47%, C content of 82.67-84.41%, H content of 3.28-3.60%, N content of 0.67%-0.74%, and calorific value of 30.76-32.86 MJ/kg. The results of FTIR analysis showed changes in the spectrum of the wave band on the functional groups OH, CH, C≡H, C=C, and C=O, indicating the decomposition of the chemical components of rubber wood due to pyrolysis. The results prove that increasing the adhesive content can reduce the quality of briquettes. Based on physical, chemical, and energy properties, charcoal briquettes with 5% adhesive showed better characteristics than briquettes with 10% and 15% adhesive content, showing water absorption of 6.54%, C content of 84.41%, H content of 3.28%, and heating value of 32.86 MJ/kg. Keywords: adhesive content, charcoal briquette, pyrolysis, rubber wood waste, tapioca starch

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Section: Abstrakunclassified

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Pengaruh Kadar Perekat Terhadap Karakteristik Briket Arang Limbah Kayu Karet (Hevea brasiliensis Muell. Arg)

Bazenet

Hidayat

Ridjayanti

et al. 2021

JTEP-L

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“…Pyrolysis could be a suitable process to increase the added value of the harvesting waste of Shorea sp. [40]. The biochar from the harvesting waste of Shorea sp.…”

Section: Introductionmentioning

confidence: 99%

Meranti (Shorea sp.) Biochar Application Method on the Growth of Sengon (Falcataria moluccana) as a Solution of Phosphorus Crisis

et al. 2022

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Phosphorus (P) is a limiting nutrient mined from non-renewable sources. P is needed to stimulate trees growth in a forest plantation. P-fertilizer addition in the tropical forest field causes P-leaching flux to watershed and induces eutrophication. The high C contained in meranti (Shorea sp.) biochar can avoid the P-leaching process in the soil with a strategic application method. However, the biochar application method is poorly examined. This research aimed to develop a biochar application method to sequestrate P from the environment and examine its effect on the growth of sengon (Falcataria moluccana). Shorea sp. biochar pyrolyzed at 400 °C and 600 °C were added at a dosage of 0 t ha−1, 25 t ha−1, and 50 t ha−1 for six months in the field. The biochar was placed 20 cm under topsoil without soil mixing. This application method significantly increased total P in the soil without any P-fertilizer addition. The results showed that biochar pyrolyzed at 600 °C and a dosage of 25 t ha−1 increased the total P in the soil and CEC by 192.2 mg kg−1 and 25.98 me 100 g−1, respectively. Biochar with a higher pyrolysis temperature increased higher soil pH. In contrast, the higher dosage increased organic-C higher than the lower dosage application. The most significant P-uptake, height, and diameter increments on F.moluccana were achieved using Shorea sp. biochar pyrolyzed at 600 °C with a dosage of 25 t ha−1 by 0.42 mg kg−1, 222 cm, and 2.75 cm, respectively. The total P in the soil positively correlated with the P-uptake of F. moluccana. Furthermore, using the biochar application method P could be absorbed to the biochar layer and desorbed to the topsoil. Consequently, the biochar application method together with P-fertilizer addition could increase the availability of P in the soil and decrease P-leaching to the environment.

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“…But it is usually burned into charcoal or used for heating, resulting in waste of resources and environmental pollution. 11 Considering the price advantage and large-volume waste accumulation risk for security, 12 it is necessary to open up a new way for the efficient utilization and conversion of wood bio-based waste. Wood possesses significant natural structural advantages, especially larch, which has a uniform microtubule channel structure and a stable cellulose skeleton, and could provide a hierarchical porous microstructure and a transport pathway for ion solutions.…”

Section: Introductionmentioning

confidence: 99%

Facile fabrication of carbon microtube arrays from waste wood for use as self-supporting supercapacitor electrodes

Luo

et al. 2022

Mater. Chem. Front.

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Valorization of Indonesian Wood Wastes through Pyrolysis: A Review

Cited by 35 publications

References 110 publications

Pengaruh Kadar Perekat Terhadap Karakteristik Briket Arang Limbah Kayu Karet (Hevea brasiliensis Muell. Arg)

Pengaruh Kadar Perekat Terhadap Karakteristik Briket Arang Limbah Kayu Karet (Hevea brasiliensis Muell. Arg)

Meranti (Shorea sp.) Biochar Application Method on the Growth of Sengon (Falcataria moluccana) as a Solution of Phosphorus Crisis

Facile fabrication of carbon microtube arrays from waste wood for use as self-supporting supercapacitor electrodes

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