In this paper, we describe the morphology and crystallinity of sugarcane bagasse during pretreatment and their relation to chemical composition and to the experimental hydrolysis yields. Disposal of bagasse is critical for both agricultural profitability and environmental protection. The cell dimensions of the two fractions were determined as well as their chemical composition. In general, one metric ton of sugarcane bagasse generates 280kg of bagasse, the fibrous byproduct remaining after sugar extraction from sugar cane sun et al.
Pdf utilization of sugarcane bagasse ash as filtration. It is slightly unclear what you are looking for because the fibers of sugarcane bagasse is lignocellulosic other than moisture content rather than simply cellulose. Nov 28, 2011 in this paper, we describe the morphology and crystallinity of sugarcane bagasse during pretreatment and their relation to chemical composition and to the experimental hydrolysis yields. Several factors influence sugarcane bagasse composition. Evaluation of composition, characterization and enzymatic hydrolysis of pretreated sugar cane bagasse 25 brazilian journal of chemical engineering vol. The present use of bagasse is mainly as a fuel in the sugar cane mill furnaces. Plants the pulp remaining after the extraction of juice from sugar cane or. The concentrated solution was acidified with hydrochloric acid, and the precipitated lignin was filtered off, washed with water until free of acid, and then dried in vacuo at 60 c. Pdf sugarcane bagasse is a cheap agrobased waste material. Although comprehensive chemical characterization of decomposition products have been undertaken for various plant species, very few studies focus on examining. Aug 28, 2019 the composition of bagasse depends on the variety and maturity of sugarcane as well as harvesting methods applied and efficiency of the sugar processing. In an ideal sugar mill the maximum amount of sucrose would be extracted during the milling process with little left in the sugarcane bagasse. Pdf utilization of sugarcane bagasse ash as filtration loss.
In view of the expounded elucidation regarding the study of developed materials of sugar cane derivates, or to. In this study, scba content was varied from 5 to 50% as partial replacement of cement. Composition and structure of sugarcane cell wall polysaccharides. Material and methods sugarcane bagasse the sugarcane bagasse was provided by usina. Sugarcane bagasse is the solid residue that remains after sugarcane, a c4 plant, has been crushed and the juice removed. Comparison between chemical compositions of kinana sugarcane bagasse ash and the pulverized coal fly ashes astm c 618 1999 shows that the composition of bagasse resembles that of class f coal flyash, as the total of alumina, silica, and ferric oxide content is. A limited number of varietal studies have been reported but no comprehensive compositional analyses have been reported for south african varieties. Sugarcane is the main agricultural crop cultivated in brazil followed by soybean and corn table 1. The sugars derived from sugarcane are commonly used in syrups, juices, and molasses. Paper open access production and characterization of paper.
Bagasse is the name for the residual fibers that remain after the squeezing of sugarcanes at the sugar production. Analysis of sugarcane bagasse, cellulose content of sugarcane. Sugarcane bagasse is a residue that results from the crushing of sugarcane in the sugar. The basic composition of bagasse has been reported by a number of authors table 1. These three components amount to more than 90% of the dry weight of the fiber. Bagasse has bee n ana lyzed fo r its proximate chemical composition, bef ore investigatin g its pu lping an d pa permak ing p rope rties. Bagasse is the fiber that remains after sugarcane stalks are crushed to extract their juice. Sweet sorghum was 45% cellulose, 27% hemicellulose, and 21%. The dry, fibrous residue remaining after the extraction of juice from the crushed stalks of sugarcane, used as a source of cellulose for some paper products. Bagasse fibres, composite material, natural fibers, sugar can 1 introduction composite materials are also called composition mat e.
The combined acid and alkaline pretreatment and the combined hydrothermal and alkaline pretreatment were able to increase by 68. Bioethanol is simply ethanol is a renewable energy source which is made by fermenting the sugar and starch components of plant. It consists of fibres, water and relatively small quantities of soluble solids mostly sugar. The dimension of the fibres affects its reinforcing properties. Historically, bagasse waste has been burned in the fields, and thereby creating pollution. These biomass materials have a lot of potential to be converted into useful. Usually, they consist of 40 60% cellulose, 20 30% hemicellulose, and about 20% lignin.
The drilling mud was mixed with concentration of various scba at 1, 3 and 5% weight by weight, and is conducted at temperatures at 25, 50 and 80c according to api rpb1 standard. For industrial purposes, sugarcane bagasse has been treated with alkaline hydrogen peroxide, likely to break ester linkages in the walls in order to increase the. The composition of bagasse depends on the variety and maturity of sugarcane as well as harvesting methods applied and efficiency of the sugar processing. Bagasse fiber is a residue of a sugarcane milling process.
Characterisation of the composition of lignocellulosic materials is critical in. The sugar cane bagasse has the following composition by weight. The results of total solids, volatile solids, ash content, organic carbon and total nitrogen are also shown in this table. Bioethanol production from sugarcane bagasse using. Sugarcane is used worldwide as a feedstock for ethanol and sugar production. Sugarcane bagasse, pozzolan ash, silica, hydration reaction, blended mortar. Properties and operating experience with bagasse as a. In brazil, for instance, circa 570 million tons of sugarcane were produced in 2009. Paper open access production and characterization of. Comparative study on the degradation of sugarcane bagasse and. Gasse is the dry pulpy fibrous residue that remains after sugarcane or sorghum stalks are crushed to extract their juice. Bagasse is a fuel of varying composition, consistency, and heating value. The sugarcane juice extract from the stalk is highly valued and is the source of 70 percent of the worlds sugar and has the highest number of calories per unit area of any plant 1. Sweet sorghum was 45% cellulose, 27% hemicellulose, and 21% lignin.
This paper tries to enlarge existing knowledge on the morphology and chemical composition of mexican sugarcane bagasse carrying out a morphological and chemical analysis of the main fractions, fiber bundles and pith, consisting of vessels and parenchyma. This is due to the decreasing amount of fossil fuels, alternative energy sources. Bagasse pulp requires minimal processing and elemental chlorine free ecf bleaching to turn it into a woven highstrength paper that is biodegradable and compostable. Composition and properties of bagasse fibres table1 shows the classification of the selected plant fibers. Gasification characteristics of sugarcane bagasse 1anthony anukam, 2edson meyer, 1omobola okoh and 2sampson mamphweli university of fort hare, 1chemistry department, 2institute of technology private bag x14, alice 5700. Composition of sugar cane, energy cane, and sweet sorghum. Chemical and morphological characterization of sugarcane. The final section will deal with stoker firing of bagasse and will examine some aspects of field operating problems. Sugarcane bagasse is a renewable resource that can be used to produce ethanol and many other valueadded products. Chemical and morphological characterization of sugarcane bagasse. Bagasse is a vegetable fibre mainly composed of cellulose which has relatively high modulus. Comparative study on the degradation of sugarcane bagasse.
Sugarcane bagasse ash mainly contain high amount of silica and alumina. In the world, approximately 1500 mt of sugarcane is annually produced, which yields approximately 4045% bagasse after juice extraction in sugar mills. Hofsetz and silva, 2012, are rich in lignocellulosic biomass, which is mainly composed of cellulose. Other authors 18 reported a sugarcane cell wall composition of 48. Effects of sugarcane bagasse ash on the properties of. In this study, we demonstrate that cane processed bagasse could be used to. The 26th annual meeting of the thai society for biotechnology and international conference extraction and characterization of cellulose from sugarcane bagasse by using environmental friendly method kullasatri saelee1, naiyasit yingkamhaeng1, thidarat nimchua2 and prakit sukyai1, 1biotechnology of biopolymers and bioactive compounds laboratory, department of. Pdf an experimental approach it is well known that the fibrous raw materials used for pulp and paper manufacture are essentially chemical. The sugarcane bagasse is, as any lignocellulosic material, mostly constituted by cellulose, hemicellulose and lignin. Sugarcane bagasse an overview sciencedirect topics. Analysis of sugarcane bagasse, cellulose content of.
Pretreatment technologies that fractionate sugarcane bagasse are essential. Therefore, for this study, we obtained composite materials based on a portland cement cpc30r matrix and csb particles with a. The pretreated sugarcane bagasse was collected from the university of florida cellulosic bioethanol pilot plant. Recycling of sugarcane bagasse ash waste in the production of clay bricks. The use of sugarcane bagasse in compounds intended for most of the cement matrix, which may be mentioned the work of14,15,16,17,18. Isolation and structural characterization of sugarcane. The objective of this work is to experimental assessment of the suitability of sugarcane bagasse ash scba as a filtration loss agent in water based drilling mud formulation. Pdf utilization of sugarcane bagasse ash in concrete. Bagasse is sugarcane fiber waste left after juice extraction. It is used as a biofuel for the production of heat, energy, and electricity, and in the manufacture of pulp and building materials agave bagasse is a similar material that consists of the tissue of the blue agave after extraction of.
Utilization of industrial and agricultural waste products in the industry has been the focus of research for economic, environmental, and technical reasons. Bagasse definition of bagasse by the free dictionary. This is due to the decreasing amount of fossil fuels, alternative energy sources need to be. Bagasse is a natural byproduct of sugarcane refinement. These fibers could easily be used in the composite manufacture. The digestibilities of cellulose and xylan in dewaxed sugarcane bagasse were 18. Table 1 presents the composition of the raw material and the solid fraction of the pretreated sugarcane bagasse. In such cases, sugarcane bagasse offers possibilities for integral valorization by processing it into a set of commodities with national and international market potential contreras et al. Among the feasible raw materials for ethanol production, sugarcane shows the most promising results because it has a high planted area in the brazil territory and presents the higher quantity of biomass generated which could be. Each ton of sugarcane generates approximately 26% of bagasse at a moisture content of 50% and 0. Bagasse is primarily found in countries that produce a particularly high amount of sugar, for instance brazil, vietnam, china or thailand. Sugarcane processing generates a large volume of bagasse. In the present work sugarcane bagasse ash was collected directly from cleaning operation of boiler in sugar industry. Production, composition, properties, and feedstock potential sugarcane is widely cultivated in tropical and subtropical countries around the world, with.
After juice was extract from stalks, the waste left is called sugarcane bagasse. Ultimate analysis sugarcane bagasse chemical components composition % n c h s o 0. Now, bagasse is used to manufacturer eco friendly food service products replacing traditional. This means that it contains cellulose, hemicellulose and lignin. The availability of bagasse is also a positive indicator for the sustainable supply of scba as crm. Bagasse is usually combusted in furnaces to produce steam for power generation. The average composition of millrun bagasse is the following. Performing hot water and alkali fractionation of sugarcane bagasse, peng et al. The production of new thermally insulating composite materials from solid residues such as charcoal from sugarcane bagasse csb is of great importance because it takes advantage of materials that might otherwise pollute the environment. Paper was made by varying composition of pineapple leaves and sugarcane bagasse 100. Nov 28, 2011 sugarcane is used worldwide as a feedstock for ethanol and sugar production. An analysis of the thermal conductivity of composite.
It is used as a biofuel for the production of heat, energy, and electricity, and in the manufacture of pulp and building materials. Sugarcane bagasse is a fibrous wasteproduct of the sugar refining industry, along with. Chemical test was conducted on scba to evaluate its percentage composition. Sugarecane bagasse ash passing through 90 micron was used. After sugarcane is milled for juice extraction, bagasse is obtained as a residue, which corresponds to about 25% of the total weight and contains 60% to 80% of carbohydrates. Bagasse is also emerging as an attractive feedstock for bioethanol production.
Sugarcane bagasse is a residue produced in large quantities by sugar industries. Bagasse is the fibrous residue of the cane stalk left after crushing and extraction of the juice. Sugarcane bagasse can be considered either as a waste, affecting the environment, or as a resource when appropriate valorization technologies are implemented. In view of the expounded elucidation regarding the study of developed materials of sugar cane derivates, or to be more precise, of its residue, it is very relevant in. These characteristics depend on the climate, type of soil upon which the cane is grown, variety of cane. Bagasse would contain traces of pol and soluble ash. May 10, 2016 it is slightly unclear what you are looking for because the fibers of sugarcane bagasse is lignocellulosic other than moisture content rather than simply cellulose. Table 1 physical and chemical properties of opc and scba chemical properties physical properties chemical composition wt. Chemical composition %dm of sugarcane bagasse and rice husk as affected by treatment with white rot fungi and effective microorganisms. Sugarcane bagasse is the fraction of biomass resulting from the cleaning, preparation, and extraction of sugarcane juice. It is the name given to the residual cane pulp remaining after sugar has been extracted figure 3. Sugarcane versus other feedstock for the ethanol production. Among the feasible raw materials for ethanol production, sugarcane shows the most promising results because it has a high planted area in the brazil territory and presents the higher quantity of.
The sugarcane bagasse consists of approximately 50% of cellulose, 25% of hemicellulose and 25% of lignin. It is produced from the agricultural product such as corn, sugarcane, potatoes, rice, beetroot and recently using grapes, banana, dates and other wastes. Improving biogas production of sugarcane bagasse by. However the utilization of sugarcane bagasse is still limited and is mainly. Morphological and chemical composition of pith and fibers. The residue after combustion presents a chemical composition dominates by silicon dioxide sio2. Bagasse pitch is a waste product from sugar refining industry. Pretreated biomass was extracted twice by 100% ethanol under shaking at room temperature for 4 h.
Chemical composition of sugar cane bagasse was determined to be 42% cellulose, 25% hemicellulose, and 20% lignin, and that of energy cane was 43% cellulose, 24% hemicellulose, and 22% lignin. Factors levels dm om ash cp ndf adf adl feed rh b91. What is the composition of cellulose present in sugar cane. Similar procedures as for sugarcane bagasse were carried out to make pulp from pineapple leaves. Shaar desh k umar ch aura sia is pur suing h is ph. French, from spanish bagazo, dregs, from latin baca, berry. Previously, bagasse was burned as a means of solid waste disposal.
516 1350 1000 276 1606 935 998 680 1495 1390 572 423 1162 1083 713 1530 1170 715 1067 1186 1036 35 899 887 288 1219 1139 244 855 1126 556 216 1521 1115 96 314 629 1079 1078 401 1359 1097 610 1357 891 967 600