Characterization of sugarcane straw and bagasse from dry cleaning system of sugarcane for cogeneration system

Camargo, Júlia M.O.; Gallego-Ríos, Jhuliana M.; Neto, Ana María Pereira; Antonio, Graziella Colato; Modesto, Marcelo; Leite, Juliana T.C.

doi:10.1016/j.renene.2020.05.107

Cited by 21 publications

(5 citation statements)

References 13 publications

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“…These studies consistently indicate that industrial residues like bagasse tend to have higher volatile content, resulting in a lower proportion of fixed carbon, leading to an enhanced reactivity in combustion processes. Additionally, they highlight a higher ash content in agricultural residues, referred to as straw or trash in these studies, mentioning the challenges this represents for the integration of agricultural residues into combustion systems, particularly with regard to the slagging and fouling problems [ 35 , 36 ].…”

Section: Resultsmentioning

confidence: 99%

Thermochemical behavior of agricultural and industrial sugarcane residues for bioenergy applications

Martinez-Mendoza,

Guerrero-Perez,

Barraza-Burgos

et al. 2023

Bioengineered

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The Colombian sugarcane industry yields significant residues, categorized as agricultural and industrial. While bagasse, a widely studied industrial residue, is employed for energy recovery through combustion, agricultural residues are often left in fields. This study assesses the combustion behavior of these residues in typical collection scenarios. Additionally, it encompasses the characterization of residues from genetically modified sugarcane varieties in Colombia, potentially exhibiting distinct properties not previously documented. Non-isothermal thermogravimetrical analysis was employed to study the thermal behavior of sugarcane industrial residues (bagasse and pith) alongside agricultural residues from two different sugarcane varieties. This facilitated the determination of combustion reactivity through characteristic combustion process temperatures and technical parameters like ignition and combustion indexes. Proximate, elemental, and biochemical analyses revealed slight compositional differences. Agricultural residues demonstrated higher ash content (up to 34%) due to foreign matter adhering during harvesting, as well as soil and mud attachment during collection. Lignin content also varied, being lower for bagasse and pith, attributed to the juice extraction and milling processes that remove soluble lignin. Thermogravimetric analysis unveiled a two-stage burning process in all samples: devolatilization and char formation (~170°C), followed by char combustion (~310°C). Characteristic temperatures displayed subtle differences, with agricultural residues exhibiting lower temperatures and decomposition rates, resulting in reduced ignition and combustion indexes. This indicates heightened combustion reactivity in industrial residues, attributed to their elevated oxygen percentage, leading to more reactive functional groups and greater combustion stability compared to agricultural residues. This information is pertinent for optimizing sugarcane residues utilization in energy applications.

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Section: Resultsmentioning

confidence: 99%

Thermochemical behavior of agricultural and industrial sugarcane residues for bioenergy applications

Martinez-Mendoza,

Guerrero-Perez,

Barraza-Burgos

et al. 2023

Bioengineered

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“…The amount of bagasse required for a conventional plant is calculated using Equation (4), where the calorific value of bagasse depends on the amount of moisture it contains. The researcher quoted its value as 16,535 kJ/kg to 18,591 kJ/kg (Brunerová et al, 2020; Camargo et al, 2020; Kumar & Kumar, 2021a). Hence considering the average calorific value (17,255 kJ/kg), the mass of bagasse required for jaggery process in conventional plant is 24.21 kg.…”

Section: Resultsmentioning

confidence: 99%

Experimental investigation of single open pan heat exchanger for jaggery making: A novel technique to enhance the performance of a system

Kore

Lakade

Padalkar

2023

J Food Process Engineering

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Jaggery is an essential ingredient in the food. Due to its medicinal properties, it keeps humans away from diseases. So it is imperative to make good quality jaggery.Mechanical and thermal energy are used to manufacture jaggery. Effective utilization of these energies is essential for better efficiency of jaggery plant. Current single-pan jaggery plants are 14.75%-24.36%. efficient. Due to its low efficiency, jaggery traders suffer losses, and the quality of jaggery also differs. To solve this problem, it is necessary to use a new operating system. In the modified plant, a conventional single pan with the open-hearth furnace is replaced by a single open pan heat exchanger and thermic fluid heater to cope up with above mentioned losses. First batch of modified plant has an efficiency of 74.84%, whereas it has been improved to 96.49% for the second batch due to the removal of stack losses. Process time for this plant has been reduced by 13%-27% for first batch and 29%-44% for second batch as compared to the conventional plant.

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“…Indonesia sebagai negara dengan basis perkebunan dan sangat kaya akanB biomass memiliki potensi yang sangat besar untuk beralih pada sumber energi biomass. Pemanfaatan biomass tersedia dalam beberapa bentuk seperti gasifikasi biomassa, ataupun pembakaran biomassa secara langsung setelah di karakterisasi (Camargo et al, 2020;Nguyen et al, 2021;Yarnal & Puranik, 2010a).…”

Section: Pendahuluanunclassified

Pengeringan Bagasse Menggunakan Metode Rotary Dryer Kapasitas 69,628 Kg Per Jam

Jaelani

Kuncoro

2022

macha

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Bagasse merupakan produk salah satu produk samping dari produksi gula tebu. Bagasse digunakan sebagai bahan bakar boiler untuk menghasilkan steam yang berfungsi untuk mejalankan sistem kelistrikan maupun kegiatan produktivitas pabrik gula. pada penelitian ini ditujukan untuk merancang alat rotary dryer dengan aliran udara pengering searah dengan aliran bagasse (co-current). Evaluasi dari perhitungan dilakukan untuk mengeringkan bagasse berkapsitas 69,628 kg/jam dengan kandungan air sebesar 55% menjadi 20%. Hasil pemodelan ditemukan bahwa dibutuhkan temperatur udara pengering 135 ?, kecepatan udara 1.5 m/s, dan menghasilkan energi uap panas sebesar 155.3 kJ/kg pada zona III, 140 kJ/kg pada zona II dan pada zoma I energi uap panas sebesar 170.3 kJ/kg. Air yang dapat ter evaporasi pada sistem ini 30462.15 kg.

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Characterization of sugarcane straw and bagasse from dry cleaning system of sugarcane for cogeneration system

Cited by 21 publications

References 13 publications

Thermochemical behavior of agricultural and industrial sugarcane residues for bioenergy applications

Thermochemical behavior of agricultural and industrial sugarcane residues for bioenergy applications

Experimental investigation of single open pan heat exchanger for jaggery making: A novel technique to enhance the performance of a system

Pengeringan Bagasse Menggunakan Metode Rotary Dryer Kapasitas 69,628 Kg Per Jam

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