Sugarcane Bagasse Fibers Research Articles

Experimental investigation on sugarcane bagasse fiber reinforced concrete using bottom ash as sand replacement

Bottom ash is widely available across the globe as a waste product and the natural fiber as sugarcane bagasse fiber was introduced in the study. Mining of sand also leads to various environmental hazards. Bottom ash is a important substitute material for pulverized coal. Most powerful wastes coming from the power plant industry. Around 35 million tons of bottom ash are generated in India till date. The mentioned sugarcane bagasse fiber in concrete can enhances a large amount of split tensile strength. The utilization of Bottom ash and Sugarcane bagasse fiber as a limited replacement of fine aggregate is been evaluated by some experimental investigations. In the first phase, only fine aggregate was replaced with Bottom ash by 15%, 30% and 45%. The maximum percentage of bottom ash was observed as 30%. In the second phase. By keeping 30% of bottom ash kept constant, sugarcane bagasse fibers of various percentages ranges from 0.5%, 1%, 1.5% and 2% were added in the concrete. In that, the optimum percentage of sugarcane bagasse fiber was noticed by 1%. By keeping 30% bottom ash as constant, the optimum percentage of sugarcane bagasse fiber was observed as 1%. Combination of both sugarcane bagasse fibers and bottom ash enhance the better mechanical properties as compared to the other specimens.

The Impact of Fiber Size on the Sound Absorption Behavior of Composites Made from Sugarcane Bagasse Wastes Fibers

ABSTRACT Natural fibers obtained from the agricultural wastes are a promising source within the field of acoustic and have already shown favorable results for mitigating the noise pollution. Supported by the experimental data and via an eco-friendly approach, the current study evaluates the impact of fiber size on the sound absorption values of the samples fabricated from sugarcane bagasse (SCB) waste fibers. The samples were formed based on the fiber size and constant bulk densities and thicknesses. The empirical models such as Delany-Bazley (D-B model) along with Best-fit-Nelder-Mead method were also employed to predict the acoustic absorption coefficients of the samples. Therefore, the least-square fit procedure was taken to evaluate the results which is compatible with both the impedance test tube and prediction models. Hence, according to the analyses, the lowest fiber size measured the highest absorption performance (α≃0.63) and airflow resistivity (σ = 6750), indicating that the performance of the fibers reached peaks at lower frequency and slightly decreased at mid and high frequency ranges while the fiber size 0.29–0.37 mm saw a slight rise again. Also, airflow resistivity and sound absorption performance of the SCB fibers decreased with increased fiber sizes.

Laboratory study of plugging mechanism and seal integrity in fractured formations using a new blend of lost circulation materials

The problem of lost circulation occurred long during the drilling operation. Through induced and natural fractures, huge drilling fluid losses lead to higher operating expenses during the drilling. Historically, this problem was addressed with the help of the Lost Circulation Materials (LCMs). These materials are added to the drilling fluid to seal the fractures and increase fracture initiation or propagation pressure. Therefore, understanding the mechanisms of fracture sealing and the performance of the lost circulation materials is critical if the problem of lost circulation is to be mitigated effectively. Despite extensive advances in the last couple of decades, lost circulation materials used today still have disadvantages, such as damaging production zones, failing to seal large fractures, or plugging drilling tools. Here, we propose a new blend of smart expandable lost circulation material (LCM) to remotely control the expanding force and functionality of the injected LCM. This paper aimed to assess the performance of the selected LCMs (Mica, Wheat Straw, Oak Shell, and Sugarcane Bagasse Fiber or Canes) in water-based drilling fluids. The particle bridging of LCMs was investigated using particle bridging experiments in the laboratory. Moreover, we determined the particle size distribution of D50. The cell utilized in the sealing experiments had 1000- and 3000 micron fractures to mimic different size fractures in the formation. Fracture widths are predicted based on well-log data and adaptation of existing models in the desired oil field. The concentrations of LCMs in Mica, Wheat Straw, Oak Shell, and Sugarcane Bagasse Fiber (Canes) were (25, 50, and 80 ppb), (1.5, 2, 2.5 ppb), (3, 6, and 10 ppb), and (1.5, 2, 2.5 ppb), respectively. The results indicate that a combination of LCMs outperforms individual LCMs. When used individually, Oak Shells performed the highest, followed by Mica and Sugarcane Bagasse Fiber mixtures. Also, the Wheat Straw blend served the weakest lost circulation treatments. Finally, the combination applied in this investigation successfully sealed fractures up to 3 mm in diameter in the targeted oil field, which traditional LCM would be unable to do. Due to the abundance and low cost of these materials in the study area, they can be used to ensure successful plugging.Graphical

Edible Film Biocomposite based on Cassava Starch/Soy Lecithin Reinforced by Sugarcane Bagasse Fiber: Mechanical, Morphological and Moisture Properties

Edible film biocomposite (EFB) is a kind of materials able to substitute the non-biodegradable plastics. This idea is one of the breakthroughs in reducing plastic waste which is not environmentally friendly. EFB is an environmentally-safe and biocompostable material. This research explores and fabricate EFB from tapioca starch, soy lecithin and sugarcane bagasse fiber (SBF). The SBF was varied by 1, 2, and 3% (from dry starch) into the cassava starch/soy lecithin matrix. The production of EFB was solution casting. A tensile machine and Scanning Electron Microscope (SEM) observed the tensile properties and fracture surface characteristics. The results present that the highest value of tensile strength is in EFB (2% SBF) of 0.823 MPa. The tensile modulus shows a similar trend in values for this EFB of 0.523 MPa. In addition, the fracture surface provides information that a rough surface indicates a good bond between the matrix and the fiber. These two observations confirm that the matrix has successfully transferred the tensile load to the reinforcement. Meanwhile, the results of resistance to moisture resistance also experienced an increasing trend of around 4% from unreinforced specimens.

Experimental investigation on Partial Replacement of cement by Prosopis Juliflora Ash with addition of Sugarcane Baggase Fibre

Prosopis Juliflora (seemai karuvelam in Tamil) is a kind of tree which can draw water from deeper layers of the ground due to its deep penetrating roots and also absorbs atmospheric moisture heavily. Recently Tamilnadu government has planned to remove the tree with the help of PWD. Sugarcane bagasse is a dry pulpy fibrous substance that remains after crushing and extracting juice. This project deals with the view of partial replacement of cement by Prosopis Juliflora ash and addition of sugarcane bagasse as fibre. Utilization of Juliflora ash as a partial replacement for cement is one of the methods to increase the strength of concrete. Sugarcane bagasse increases crack control and ductility. The proportions for trial concrete are 5% and 10% Prosopis Juliflora ash as replacement for cement and 0.5% and 1% for sugarcane bagasse as fibre. The strength characteristics such as compression strength, flexural strength and split tensile strength are carried out on 7th, 14th and 28th day after curing and compared with conventional concrete. It is found that there is a considerable increase in the compression strength, tensile strength and flexural strength of the concrete. The use of Prosopis Juliflora ash and Sugarcane bagasse fiber is both environmentally and economically beneficial. Thus, leading to a sustainable relationship.

Sugarcane Bagasse Fibers Derivatives and Their Application in Chitosan-Based Composite Films for NPK Fertilizer Release

Encapsulation and release of NPK fertilizer by composite films were systematically demonstrated by casting dispersions of chitosan (CS) and sugarcane bagasse (SCB) derivatives (holocellulose (HC), cellulignin (CL), and cellulose (CEL)) fibers under varied CS-to-NPK and CS-to-SCB derivatives mass ratios. SCB derivatives were obtained from sugarcane bagasse as agricultural waste by following the alkali dissolution (4% NaOH, 70 °C for 5 min), sodium chlorite delignification (1.4% NaClO2, pH 3.5, 70 °C, 5 h), or from a combination of both. Nutrientadsorption capacity can be tunable by the chemical composition of SCB derivatives, i.e., fibers with noncellulosics exhibited higher adsorption capacities while the absence of noncellulosics lessened their adsorption capacity. Oven-drying (60 °C, 5 h) of optimal 1:0.5 CS/NPK film‑forming solution produced highly uniform films with shape with 0.31 ± 0.02 mm thickness while increasing fiber content in the solution to 25 or 50% prevents films retraction effect. The release of highly watersoluble NPK fertilizer from these composite films was lower with hemicelluloses (52-82%) or lignin (55-92%) contents in SCB fiber than in noncellulosics absence (71-100%), thus could be tuned by varying the chemical composition SCB derivative, followed by a quasi-Fickian diffusion mechanism in water.

Life Cycle Assessment (LCA) of Agricultural Residues (Cocoa Cortex, Sugarcane Bagasse and Oil Palm Fiber) for Power Generation in Boilers through Fuel Combustion

Abstract Among the renewable energy resources available is biomass from agricultural waste. Herein, we propose 3 agricultural waste products (cocoa cortex, oil palm fiber and sugarcane bagasse. The environmental and energy performance of agr icultural waste used as fuel to produce 1 kWh of electr icity each in Ivory Coast was studied using the Life Cycle Assessment method. LAM is a method of environmental evaluation. It evaluates the environmental impact of a product over its entire life cycle, the life cycle of each of these 3 agricultural wastes is made up of collection, transport to the electricity production site and combustion of these biomasses hi the boilers of the cogeneration units. The results are as follows: In terms of global wanning impacts, for these 3 waste products (cocoa cortex, oil palm fiber and sugarcane bagasse) respectively (0.12; 0.16 and 0.19) kg CO2 eq. / kWh. hi terms of impacts on the depletion of non-renewable resources for these 3 wastes (cocoa cortex, oil palm fiber and sugarcane bagasse) respectively (0.007; 0.010 and 0.012) MJ / kWh. hi terms of eutrophication-related impacts on global warming for these 3 wastes (cocoa cortex, oil palm fiber and sugarcane bagasse) respectively (0.38; 0.4 and 0.91) g PO43-/ kWh. According to the results of the 3 impacts taken into account hi tins LCA study, it is desirable to use these 3 agricultural wastes to produce electricity with very good energy and environmental performance, instead of fossil fuels (diesel, oil and coal). Finally, the objective of this research will be to provide credible information to decision-makers (governments, private and public companies, national and international organizations and the general public) in order to promote the installation of energy production units (heat and/or electricity) based on the combustion of these 3 agricultural residues hi rural and industrial areas.

Influence of sugarcane bagasse fibre on the properties of sweet lime peel- and polyvinyl alcohol-based biodegradable films

Sugarcane bagasse is a readily available agro-waste, it has a potential to be used as a composite material ingredient for development of biodegradable film.

A Sustainable Amine Magnetic Biocomposite Based on Rice Husk–Sugarcane Bagasse Fiber for Lead and Contaminant Adsorption in Aqueous Solution

Biomass is a material that can be potentially used as a natural fiber resource. Rice husk (RH) and sugarcane bagasse (SB), respectively containing 36.6% and 60% cellulose, are fibers that have the potential for biocomposite formation. In this study, an amine magnetic biocomposite (B-MNH2) was prepared by a one-step solvothermal reaction. Delignified RH and SB fibers at a ratio of 1:1 were added to a mixture of ethylene glycol, iron chloride, and 1,6-hexanediamine, and kept in a stainless steel autoclave reactor at 200 °C for 6 h. The obtained B-MNH2 contained 64.5% of Fe and 2.63 mmol/g of amine. Its surface area increased significantly from 9.11 m2/g to 25.81 m2/g after amine functionalization, and its optimum adsorption for Pb(II) ions was achieved within 360 min at 596.82 mg/g and pH 5. Moreover, the pseudo-first-order mechanism fitted well to the adsorption model. Other parameters, such as chemical oxygen demand (COD), total suspended solid (TSS), and dye during adsorption were also reduced by about 67.7%, 95.6%, and 89%, respectively. B-MNH2 showed a slight decrease in performance by only 8% after the fourth repeated use. The amine magnetic biocomposite led to the development of a potential adsorbent due to the high surface area, stable material, and easy separation, and was capable of absorbing contaminants from an aqueous solution.

Pretreatment with dilute maleic acid enhances the enzymatic digestibility of sugarcane bagasse and oil palm empty fruit bunch fiber

Lignocellulose is resistant to degradation and requires pretreatment before hydrolytic enzymes can release fermentable sugars. Sulfuric acid has been widely used for biomass pretreatment, but high amount of degradation products usually occurred when using this method. To enhance accessibility to cellulose, we studied the performances of several dilute organic acid pretreatments of sugarcane bagasse and oil palm empty fruit bunch fiber. The results revealed that pretreatment with maleic acid yields the highest xylose and glucose release among other organic acids. The effects of concentration, duration of heating and heating temperature were further studied. Dilute maleic acid 1 % (w/w) pretreatment at 180 °C was the key to its viability as a substitute for sulfuric acid. Moreover, maleic acid did not seem to highly promote the formation of either furfural or 5-HMF in the liquid hydrolysate after pretreatment.

Influence of pretreated sugarcane bagasse fiber by steam explosion, soaking with caustic soda, and addition of coupling agent into polylactic acid biocomposites

Biocomposites containing natural fibers waste have gained the attention of researchers due to their biodegradability and suitability for several applications in different industries. In this study, sugarcane bagasse fibers waste was treated by digestion with NaOH and steam explosion to the previous soaking with NaOH, and their impregnation with 1% maleated polyethylene was used as reinforcement in poly (lactic acid) matrix composites. Surface morphological changes were observed with scanning electron microscopy due to fiber treatment/MAPE in the PLA matrix. The biocomposites with MAPE improved Young’s modulus, but the strength tensile was reduced. Flexural modulus of biocomposites shows a considerable increase with MAPE, for biocomposites of 10% and 20% of bagasse the values are circa 8000 MPa regarding the 3500 MPa from PLA. These increases in the properties are ascribed to the improved interfacial interaction of the modified sugarcane bagasse fibers into the PLA. The analysis of TGA shows that incorporation of fiber with and without treatment and MAPE improved the thermal stability. By adding fiber into the biocomposites, the loss modulus peak becomes wider, this means that adhesion of the matrix and the fiber were improved. The X-ray diffraction graph shows an increase in the crystallinity of the biocomposites after the treatment and the addition of MAPE compared to the matrix of PLA.

Modification of short sugarcane bagasse fibres for application in cementitious composites: A statistical approach to mechanical and physical properties

This work describes the physical and compressive properties of cement composites reinforced with short bagasse fibres to promote the recycling of sugarcane residues. Stearic acid and castor oil reagents are used as fibre modifiers leading to a hydrophobic character. A 32 factorial Design of Experiment (DoE) is used to evaluate the fibre amount and treatment factors statistically. A reference mortar is made to compare the results. Treated fibre composites achieve higher mechanical properties and lower physical properties. The low amount of fibres leads to superior responses, except for apparent density. A DoE optimisation shows that cementitious composites with 2 wt% of stearic acid-treated fibres achieve optimal mechanical and physical properties. Mechanical responses increase by up to 22.25%, while physical responses reduce by up to 20.46% in relation to the reference mortar. Short fibres treated with stearic acid can improve the physical and mechanical properties of mortars for secondary applications in civil construction.

Preparation of Biocomposites with Natural Reinforcements: The Effect of Native Starch and Sugarcane Bagasse Fibers.

Biocomposites were prepared from poly(lactic acid) and two natural reinforcements, a native starch and sugarcane bagasse fibers. The strength of interfacial adhesion was estimated by model calculations, and local deformation processes were followed by acoustic emission testing. The results showed that the two additives influence properties differently. The strength of interfacial adhesion and thus the extent of reinforcement are similar because of similarities in chemical structure, the large number of OH groups in both reinforcements. Relatively strong interfacial adhesion develops between the components, which renders coupling inefficient. Dissimilar particle characteristics influence local deformation processes considerably. The smaller particle size of starch results in larger debonding stress and thus larger composite strength. The fracture of the bagasse fibers leads to larger energy consumption and to increased impact resistance. Although the environmental benefit of the prepared biocomposites is similar, the overall performance of the bagasse fiber reinforced PLA composites is better than that offered by the PLA/starch composites.

Metataxonomic characterization of an autochthonous and allochthonous microbial consortium involved in a two-stage anaerobic batch reactor applied to hydrogen and methane production from sugarcane bagasse

Enzymatically pre-treated sugarcane bagasse (SCB) was used as substrate for sequential production of hydrogen (H2) and methane (CH4). In stage I, SCB was used by autochthonous bacteria, such as Enterococcus (42.4 % relative abundance) and Paraclostridium (16.8 %) for H2 production (166.8 mL H2/L), while the metabolites accumulated at the end of this stage (9140.5 mg HAc/L) were used by allochthonous inoculum for CH4 production (870.8 mL CH4/L) in stage II. In stage II, hydrogenotrophic (Methanoculleus, 49.1 %) and acetoclastic (Methanosaeta, 15.5 %) archaeal genera were identified and considered important to maintain low H2 pressure in the system. According to gene inference, the hydrolysis of the SCB fiber was performed in both stages, as potential β-glucosidase and 1,4-β-xylosidase encoding genes were predicted. However, the energy metabolism of microbial populations differed, as potential genes involved in CH4 metabolism were predominant in phase II (39.0 %).

Effect of sugarcane bagasse on thermal and mechanical properties of thermoplastic cassava starch/beeswax composites

Abstract The demand for biodegradable material has been an important issue, especially in food packaging applications. Among many biodegradable materials, starch biopolymer has been recognised as a completely biodegradable material that can be produced from various plants. It is one of the richest resources that are renewable, biodegradable, and available at low cost. However, starch biopolymers are often associated with poor mechanical properties. Hence, the main objective of this study is to evaluate the mechanical and thermal characteristics of sugarcane bagasse fibre (SBF) reinforced thermoplastic cassava starch (TPCS), which was prior modified with beeswax (BW). It was found that the mechanical properties such as tensile, flexural, and impact strength have improved significantly with the incorporation of SBF loading into the TPCS/BW matrix. The highest tensile strength (12.2 MPa) and modulus (2222.6 MPa) were exhibit by sample with 20 wt% SBF loading and further increment of fibre led to decrease in the strength of the materials. The thermal properties showed that higher SBF loading resulted in improved thermal stability of the material, i.e., higher glass transition and melting temperature than the polymer matrix. Overall, SBF has shown good potential as a reinforcing material which is able to improve the functional characteristics of TPCS/BW as a new potential biodegradable material.

Effect of alkaline combined with ultrasonic pretreatment to enhance enzymatic saccharification of sugar cane bagasse and Enset fiber (Ensete ventricosum)

Effect of alkaline combined with ultrasonic pretreatment to enhance enzymatic saccharification of sugar cane bagasse and Enset fiber (Ensete ventricosum)

The comparative study on the performance of bamboo fiber and sugarcane bagasse fiber as modifiers in asphalt concrete production

Highway pavement structures are expected to be adequately strong and durable for their design life which can be achieved only when the pavements are properly designed, constructed, maintained, and managed. In Ethiopia, most of the asphalt pavement is suffering from fatigue, creep, and rutting in long term. These stresses may be occurred due to the shortage in the mechanistic properties of either the binder or the asphalt mixtures as well as due to the increase in traffic loads. Failures of some roads can be attributed to the poor design of the asphalt mixes and materials being used. The properties and dosage of additive materials in hot mix asphalt affect the overall performance of pavement structure. Hence, modifying the properties of asphalt is necessary to enhance the performance of HMA. This study aims to investigate the performance of bamboo fiber and sugarcane bagasse fiber on the mechanical properties of Hot Mix Asphalt production. This research was conducted by using an experimental research design method and Non-Probability sampling techniques were adopted to collect samples. A sample preparation method of asphalt mixture specimens for asphalt mix design was performed based on AASHTO, ASTM and EN Standard specifications. The tests required were aggregate tests, a Bitumen test, Marshall test, and performance tests such Indirect Tensile Strength test and Rutting Test (RT) were conducted to evaluate a comparative study on the performance of bamboo fiber and sugarcane bagasse fiber as a modified Hot Mix Asphalt production. The preparing HMA mixes using crushed stone coarse aggregate, Fine aggregate, Mineral fillers 60/70 Bitumen, and by using bamboo and sugar cane bagasse fiber as additives were used to compare the results at a varying bitumen content of 4.5,5,5.5,6% bitumen. The Asphalt additives were used in the range from 0.2% to 0.5% of the total weight of the sample. Then, finally, the results of the laboratory were compared to standards of specifications. The optimum both fibers content obtained at 0.3% and OAC & OMF (5.2% & 4%) respectively, suggests that using both BF & SCBF fibers in asphalt concrete mixture improves the performance of asphalt pavements to resist external loads. Both fibers at 0.3% content better modify asphalt marshal stability, ITS of HMA, and Rutting resistance of AC. Finally, based on this study it was proved that the performance and properties of Asphalt concrete are affected by Fiber type and its content.

Improving the dispersion and reinforcing properties of peroxidated corn stover and sugarcane bagasse fibers in natural rubber compounds

The performance of peroxidated powdered fibers of corn stover and sugarcane bagasse as fillers in natural rubber was evaluated in this study. Powdered corn stover and sugar bagasse fibers were subjected to the conventional peroxidation treatment for conversion to more hydrophobic fillers with enhanced tensile properties. The physicochemical properties of the peroxidated fibers were assessed using standard methods. Morphological properties, thermal stability, and functional groups were also assessed. The treated and untreated fibers were then used as fillers in natural rubber compounding using the two-roll mill, compression moulding and subjected to physico-mechanical characterization. There was improved dispersion of the peroxidated fibers in the polymer matrix, which meant significant improvement in the reinforcement and mechanical properties of the natural rubber compounds. A morphological study of the composites showed that natural rubberperoxided fiber composites have very good dispersion in the rubber matrix. The mechanical properties showed that the composites have improved properties with the highest tensile strength of 44.55 MPa, modulus at 100% elongation of 6.11 MPa, elongation at break of 294%, hardness of 74.30 IRHD.

Manufacturing and Mechanical Properties Testing of Hybrid Natural Fibre Reinforced Polymer Composites

Abstract: A composite material is a materials system made up of two or more micro or macro elements with different forms and chemical compositions that are largely insoluble in one another. It basically comprises of two phases: matrix and fiber. Polymers, ceramics, and metals such as nylon, glass, graphite, Aluminium oxide, boron, and aluminium are examples of fibres. In the present research work epoxy is used as matrix and Bamboo, Sugarcane Bagasse and Coconut fibre are used as fibres for preparing the composites. In the preparation of specimen, the fibre as taken as a continuous fibre. The fibre is treated with NaOH solution. Hybrid natural fibre reinforced composites of bamboo, sugarcane baggase and coconut coir has been prepared using hand lay-up process of composite manufacturing. These hybrid composites were tested for determining their tensile and impact strengths. Results of mechanical testing reveals that the tensile strength of Bamboo- Bagasse hybrid composite is more compared to other composites. Taking into consideration of enhanced tensile and impact strength of bamboo-bagasse hybrid natural fibre polymer composite, we recommend the use of hybrid bamboo-bagasse composite in manufacturing of automotive bodies. Because of their unique characteristics of recyclability, waste utilization, biodegradability, good strength, and a viable alternative to plastics, these composites can be used for a variety of applications

Green composites of poly(3‐hydroxybutyrate‐co‐3‐hydroxyvalerate) and sugarcane bagasse fibers plasticized with triethyl citrate: Thermal, mechanical and morphological properties

In this work, PHBV composites were prepared by melting extrusion using triethyl citrate (TEC) as a biodegradable plasticizer and sugarcane bagasse fibers (SBF) as reinforcement. The plasticizer TEC played a crucial role in the preparation of the formulations by extrusion, reducing the viscosity of the melt and minimizing the thermomechanical degradation of PHBV. Moreover, TEC was an efficient plasticizer for the composites, reducing the glass transition and melting temperatures of PHBV and making the specimens ductile. The increase in the concentration of TEC led to an enlargement of the interlamellar spacing and larger PHBV spherulites without changing the cell parameters. In contrast, the introduction of the SBF elevated the viscosity of the molten during extrusion, leading to thermomechanical degradation of PHBV. The SBF acted as a nucleation agent for the PHBV crystallization and oriented the growth of the PHBV crystals due to the transcrystallization, which contributed to the matrix-filler adhesion, the increase in the lamellae thickness, and changes in the thermal properties of PHBV. The SBF acted as a reinforcing agent, increasing the tensile properties of the matrix. Therefore, TEC and SBF had antagonistic effects on the properties of the formulations, opening opportunities to tune their properties by varying the composition.