Production of bio-oil and activated carbon from sugarcane bagasse and molasses

Gonçalves, Gilberto da Cunha; Pereira, Nehemias Curvelo; Veit, Márcia Teresinha

doi:10.1016/j.biombioe.2015.12.013

Cited by 57 publications

(18 citation statements)

References 26 publications

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“…Pyrolysis has been applied to various biomass such as coffee grounds [2], waste tea [3], sugarcane bagasse [4], corn cob, wheat straw, rice straw and rice husk [5], coconut shell [6], oil palm trunk [7], palm kernel shell [8], saw dust [9], aquatic biomass [10] and rubber seed shell and kernel [11]. Palm empty fruit bunch (PEFB) from an oil palm plantation is one of the potential biomass to produce biofuels due to its abundant supply and easy to handle.…”

Section: Introductionmentioning

confidence: 99%

Pyrolysis of palm empty fruit bunch: Yields and analysis of bio-oil

Sutrisno

Hidayat

2018

MATEC Web Conf.

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Abstract. The palm oil industry is currently growing rapidly and generating large amounts of biomass waste that is not utilized properly. Palm empty fruit bunch (PEFB), by product of palm oil industry is considered as a promising alternative and renewable energy source that can be converted to a liquid product by pyrolysis process. In this work, pyrolysis of PEFB was studied to produce bio-oil. Pyrolysis experiments were carried out in a bench scale tubular furnace reactor. The effects of pyrolysis temperatures (400-600 C) at heating rate of 10 C/min to optimize the pyrolysis process for maximum liquid yield were investigated. The characteristics of bio-oil were analyzed using FTIR and GC-MS. The results showed that the maximum biooil yield was 44.5 wt. % of the product at 450 C. The bio-oil products were mainly composed of acids, aldehydes, ketones, alcohols, phenols, and oligomers. The chemical characterization showed that the bio-oil obtained from PEFB may be potentially valuable as a fuel and chemical feedstock.

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Section: Introductionmentioning

confidence: 99%

Pyrolysis of palm empty fruit bunch: Yields and analysis of bio-oil

Sutrisno

Hidayat

2018

MATEC Web Conf.

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“…Minyak yang diperoleh dari proses pirolisis dinamakan bio oil adalah campuran kompleks dari senyawa-senyawa organik dengan berat molekul lebih dari 2000 g/mol. Bio oil dari bagas tebu mengandung kadar air sebesar 10-35 % (Goncalves et al, 2016).…”

Section: Bio-oil Tembakau Sebagai Bahan Bakar Dan Biopestisidaunclassified

DIVERSIFIKASI PRODUK TEMBAKAU NON ROKOK Diversification of Non-Cigarette Tobacco Products

Nurnasari¹,

Subiyakto²

2019

PSP

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Selain sebagai bahan baku utama rokok, tembakau dapat dimanfaatkan untuk produk lain, yaitu dalam rangka mendukung kebijakan pemerintah sebagai pengembangan diversifikasi produk. Kebijakan diversifikasi tercantum dalam Peraturan Pemerintah Republik Indonesia No. 109/2012 tentang Pengamanan Bahan yang Mengandung Zat Aditif Berupa Produk Tembakau Kesehatan (PP Tembakau). Dalam PP Tembakau tersebut (Pasal 58 ayat 1) menyebutkan bahwa diversifikasi dimaksudkan agar penggunaan produk tembakau tidak membahayakan bagi kesehatan.Hasil penelitian yang telah dilakukan, daun tembakau dapat dimanfaatkan menjadi bahan kimia dasar antara lain sebagai bahan baku pestisida, produk kosmetik dan industri farmasi. Tulisan ini ingin menyajikan status penelitian diversifikasi produk tembakau untuk non rokok, antara lain untuk pestisida nabati, identifikasi minyak atsiri dan pemanfaatannya untuk campuran parfum (tabac perfume) dan debu tembakau untuk pupuk kompos. Beberapa produk seperti parfum dan asap cair tembakau sudah dipatenkan. Produk hasil diversifikasi tembakau ini diharapkan dapat memiliki nilai tambah bagi pendapatan petani dan bermanfaat bagi masyarakat Kata kunci : Tembakau, Nicotiana tabacum L., diversifikasi produk, pestisida nabati, minyak atsiri, parfum, pestisida bio oil ABSTRACT Addition to the main raw material for cigarettes, tobacco can be used for other products, which is in order to support government policy as product diversification. Diversification policy listed in the Indonesian Government Regulation No. 109/2012 on the safeguarding of Materials Containing Additive Form Health Tobacco Products (Tobacco Regulation) In the Tobacco Regulation (Article 58 paragraph 1).rticle 58 paragraph 1) states that diversification is intended that the use of tobacco products are not harmful to health. The results of research that has been done, tobacco leaves can be used as basic chemicals, among others, a raw materials for pesticide, drug, cosmetic products, and pharmaceutical industry. This paper wants to present research status of product diversification to non-cigarette tobacco among others for the pesticide plant, the identification of essential oil and used for the perfume (tabac perfume) and the tobacco dust for the fertilizer. Some products such as perfume and tobacco liquid smoke have been patented. The products of this tobacco diversification are expected to have added value for farmers' income and benefit the community

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“…O bagaço da cana que é um dos maiores resíduos agrícolas fibrosos do mundo, 21,22 com uma produção estimada de 164 milhões de toneladas por ano, 23 e seu uso de forma adequada também pode contribuir para melhora da relação custo/benefício da produção de etanol. 23 O aproveitamento energético da biomassa pode ser feito por meio de processos termoquímicos (combustão, gaseificação, pirólise e liquefação) ou por processos biológicos (digestão anaeróbica e fermentação). [24][25][26][27][28] Em processos de pirólise rápida, a biomassa é submetida a um aquecimento rápido numa atmosfera inerte para produzir três frações: bio-carvão, bio-óleo e gás, cujos rendimentos dependem das condições de funcionamento.…”

Section: Introductionunclassified

“…O bioóleo é uma mistura complexa de compostos orgânicos com um peso molecular de até 2000 g/mol, líquido de coloração marrom escura, quase negra, e odor característico de fumaça/alcatrão. 23 23 A fração gasosa é uma complexa mistura gasosa composta principalmente por CO, CO 2 e CH 4 e pequenas quantidades de alguns hidrocarbonetos leves como etano e etileno. 35 Diante do exposto, o objetivo deste estudo foi analisar as diferentes frações obtidas a partir do processo de pirólise de dois tipos diferentes de resíduos sólidos oriundos da produção de biodiesel (tortas de tucumã e mamona) e também do bagaço e palha de cana-de-açúcar, além de uma discussão preliminar sobre as possíveis aplicações dos co-produtos bio-carvão e fração aquosa ácida.…”

Section: Introductionunclassified

Biomass Wastes from Biofuel Chains in Brazil: Bio-oil Production and Byproducts

Lago

2017

Rev. Virtual Quim.

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In this work, the potential utilization of the fast pyrolysis to obtain different products from four biofuel biomass wastes, i.e. tucuma and mamonacakes (biodiesel production) and sugarcane strawand bagasse (bioethanol production) is investigated. Elemental analyses, TG, GCMS, mass balance, immediate analyses and calorific power showed that biodiesel cakes produced 17-25 wt% gas based on CO x , H 2 and C 1 -C 2 hydrocarbons, 32-38wt% biochar and 42-45wt% liquids composed of 18-23% acidic aqueous fraction containing high concentration of organics and 22-23% of an oil fraction composed of a complex mixture of organic compounds. The fast pyrolysis of sugarcane straw and bagasse produced 6 wt% gas (mainly CO x ), 6-18 wt% biochar and 25-75 wt% liquid. Based on the obtained information, different possibilities of application are discussed.Keywords: Biomass; waste; biofuel; Brazil; bio-oil; pyrolysis. ResumoNeste trabalho é descrito o potencial de utilização da pirólise rápida como rota para a obtenção de diferentes produtos a partir de quatro rejeitos de biomassa oriundas das cadeias de biocombustíveis no Brasil, i.e. tortas de tucumã e mamona(biodiesel) e palha/bagaço de cana (produção de etanol).Através de dados de análise elementar, TG, CGEM, balanços de massa, análise imediata e poder calorífico, observou-se que as tortas de biodiesel produzem de 17-25% de um gás composto de CO x , H 2 e hidrocarbonetos C 1 -C 2 , 33-38% biocarvão e 42-45% de líquidos, composta de 18-23% de uma fração aquosa altamente ácida e elevada carga orgânica e 22-23% de uma fração oleosa constituída de uma complexa mistura de compostos orgânicos. A pirólise rápida da palha e do bagaço de cana produziu 6% de gás composto basicamente de COx, 6-18% biocarvão e 25-75% de líquidos. Com base nas informações obtidas, diferentes possibilidades de usos são discutidas para as frações obtidas.

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Production of bio-oil and activated carbon from sugarcane bagasse and molasses

Cited by 57 publications

References 26 publications

Pyrolysis of palm empty fruit bunch: Yields and analysis of bio-oil

Pyrolysis of palm empty fruit bunch: Yields and analysis of bio-oil

DIVERSIFIKASI PRODUK TEMBAKAU NON ROKOK Diversification of Non-Cigarette Tobacco Products

Biomass Wastes from Biofuel Chains in Brazil: Bio-oil Production and Byproducts

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