Bio-oil Production from Ablative Pyrolysis of Corncob Pellets in a Rotating Blade Reactor

Khuenkaeo, Nattawut; Tippayawong, Nakorn

doi:10.1088/1755-1315/159/1/012037

Cited by 9 publications

(5 citation statements)

References 14 publications

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“…An ablative plate reactor type is also used for fast pyrolysis [115]. In an ablative reactor, the feedstock is pressed onto a hot surface, and the heating is conducted by using hot flue gas.…”

Section: Ablative Plate Reactormentioning

confidence: 99%

A Review of Pyrolysis Technologies and the Effect of Process Parameters on Biocarbon Properties

Pahnila,

Koskela,

Sulasalmi

et al. 2023

Energies

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Biomass-based solutions have been discussed as having the potential to replace fossil-based solutions in the iron and steel industry. To produce the biocarbon required in these processes, thermochemical treatment, pyrolysis, typically takes place. There are various ways to produce biocarbon, alongside other products, which are called pyrolysis oil and pyrolysis gas. These conversion methods can be divided into conventional and non-conventional methods. In this paper, those techniques and technologies to produce biocarbon are summarized and reviewed. Additionally, the effect of different process parameters and their effect on biocarbon yield and properties are summarized. The process parameters considered were final pyrolysis temperature, heating rate, reaction atmosphere, pressure, catalyst, use of binders, and particle size. Finally, the effect of different reactor configurations is discussed. Understanding the combination of these methods, technology parameters, and reactor configurations will help to produce biocarbon with the desired quality and highest yield possible.

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Section: Ablative Plate Reactormentioning

confidence: 99%

A Review of Pyrolysis Technologies and the Effect of Process Parameters on Biocarbon Properties

Pahnila,

Koskela,

Sulasalmi

et al. 2023

Energies

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“…Adapun kandungan bio-oil dari limbah tembakau sangat bervariasi bergantung dari kandungan, suhu dan motode pyrolysis, dari data Cardoso, et al (2013) dilaporkan bahwa pada pyrolysis daun tembakau murni (tanpa tambahan ZnCl2 dan MgCl2) pada suhu 400 o C senyawa utama yang dihasilkan adalah nikotin, sedangkan senyawa lain yang terdeteksi antara lain heksadekana, dodekana, tridekana, 3,3-dimetilbutana-2-ol dan limonene, sedangkan pada suhu 500 o C dihasilkan senyawa nikotin, asam asetat, heksadekana, senyawa-senyawa hidrokarbon seperti keton, alkohol, aldehid dan senyawa aromatic turunan nikotin antara lain pyrol dan piridin (Cardoso, et al, 2011;Nurnasari dan Subiyakto, 2019) Berdasarkan penelitian-penelitian terdahulu, diketahui kandungan bio-oil bergantung pada jenis kandungan biomassa (Mukhtar, P, et al, 2016;Syamsudin et al, 2016). Adapun pengaruh metode pengoperasian pyrolysis dengan cara fast pyrolysis dan slow pyrolysis berdasarkan penelitian dari Pütün et al 2007dan Bridgwater et al (2007) (Thu et al, 2020, Raymundo et al, 2020, fluidized bed pilot plants (Treedet & Suntivarakorn, 2018), reaktor auger (Kapoor et al, 2017), ablative reaktor (Khuenkaeo & Tippayawong, 2018). Kebanyakan reaktor pyrolysis, bahan baku biomassa perlu diproses menjadi ukuran kecil sekitar 2 mm (Khuenkaeo & Tippayawong, 2018).…”

Section: Pyrolysisunclassified

“…Adapun pengaruh metode pengoperasian pyrolysis dengan cara fast pyrolysis dan slow pyrolysis berdasarkan penelitian dari Pütün et al 2007dan Bridgwater et al (2007) (Thu et al, 2020, Raymundo et al, 2020, fluidized bed pilot plants (Treedet & Suntivarakorn, 2018), reaktor auger (Kapoor et al, 2017), ablative reaktor (Khuenkaeo & Tippayawong, 2018). Kebanyakan reaktor pyrolysis, bahan baku biomassa perlu diproses menjadi ukuran kecil sekitar 2 mm (Khuenkaeo & Tippayawong, 2018). Pyrolysis fluidized bed reactor lebih komplek daripada fixed bed reactor (Hassan et al, 2015).…”

Section: Pyrolysisunclassified

Studi Potensi Limbah Tembakau Menjadi Bio-Oil Menggunakan Metode Fast-Pyrolysis Sebagai Energi Terbarukan

Amin

Sova

Laily

et al. 2020

JKR

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The rapid development of industry causes the need for fuel and energy to increase, especially fossil fuels (petroleum). This has the effect of an energy crisis. Biomass is of particular concern as one of the renewable energy sources to address the current energy crisis. Biomass consists of hemiselulose, cellulose, and lignin that can be converted into liquids (bio-oils) of pyrolysis. One of the wastes that can be converted into bio-oil is tobacco waste. Tobacco waste is produced by more than 2 million tons eachs. The waste has the potential to be further processed into bio oil using fast pyrolysis method with efficient and quality bio-oil manufacturing measures. The bio-oil results from tobacco waste using the fast pyrolysis method have values of carbon, hydrogen, nitrogen, oxygen and other organic compounds and the H/C ratio is greater than the yield of tobacco waste bio-oil using the low pyrolysis method. Where the bio-oil of tobacco waste using the fast pyrolysis method has a high heating value equivalent to the distribution of hydrocarbons from biodiesel, which means it has the potential as an alternative energy to replace petroleum. The potential as a substitute fuel for petroleum must also be balanced with fast and efficient production, maximizing bio-oil production by selecting the reactor and the optimum temperature usedKeywords: Waste, Tobacco, Bio-Oil, Renewable Energy, Fast-pyrolisis

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“…In other words, the process in this reactor is limited by the rate of heat supplied to the reactor, rather than the rate of heat absorbed by the pyrolyzed biomass. 12,15 An inert gas to maintain a pyrolytic environment is also not necessary for this type of reactor. However, either a fast ow rate of carrier gas or a vacuum condition in the reactor is needed to remove the pyrolytic products from the reactor in a short hot vapor residence time.…”

Section: Introductionmentioning

confidence: 99%

Bio-oils from vacuum ablative pyrolysis of torrefied tobacco residues

et al. 2020

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Bio-oil Production from Ablative Pyrolysis of Corncob Pellets in a Rotating Blade Reactor

Cited by 9 publications

References 14 publications

A Review of Pyrolysis Technologies and the Effect of Process Parameters on Biocarbon Properties

A Review of Pyrolysis Technologies and the Effect of Process Parameters on Biocarbon Properties

Studi Potensi Limbah Tembakau Menjadi Bio-Oil Menggunakan Metode Fast-Pyrolysis Sebagai Energi Terbarukan

Bio-oils from vacuum ablative pyrolysis of torrefied tobacco residues

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