Mar 05, 20 furfural resistance traits also increased resistance to hemicellulose hydrolysate. A method for producing furfural from lignocellulosic biomass material is provided, comprising a contacting the lignocellulosic biomass material with a mixture comprising water and an organic acid at a temperature of at least 100 c. Sugarcane bagasse raw material based furfural is expected to grow at a high cagr of 12. However, the amount of bagasse left is still high enough for more valueadded product for example furfural. 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 biotechnology, faculty of. In this study, ethanol production performance of a novel xylosefermenting yeast, scheffersomyces shehatae ufmghm 52. Sugar cane bagasse as feedstock for second generation ethanol. The obtained hydrolysate was then distillated by a simple distillation. Impact of revamping in the bagasse hydrolysis in furfural. Furfural technology is an example of a leading current continuous process furfural technology westpro 2004. Jul 04, 20 the process for the production of furfural further comprises, as shown in the fig.
Jul 26, 2017 hello everyone here is the thing i am working on a project where i am manufacturing furfural from bagasse. Furfural is produced in a digester under highpressure steam, from where it is recovered by steam distillation, followed by water furfural separation and purification. Bioconversion of hemicellulosic sugars into second generation 2g ethanol plays a pivotal role in the overall success of biorefineries. Petroleum refineries industry is the leading enduser segment accounted for onefifth of the share in 2015, followed by agricultural formulations industry in the global furfural market. Sugarcane bagasse the sugarcane bagasse was provided by usina estivas ares rn, brazil. The products were separated using a zorbax sbc18 column 3. Potential of sugarcane bagasse for production of furfural and. Eubce proceedings furfural, byproduct of sugarcane bagasse. The residue of cane after juice extraction, known as bagasse is the most common fuel used in cane sugar manufacture.
Effect of acid concentration on the extraction of furfural from corn cobs. Bagasse is a good source of pentosan and containing about 25 to 27%. There has been a important increase in the provision of 3d players and displays. Next is to determine the yield of bioethanol produced from sugarcane bagasse. Restructuring the processes for furfural and xylose. Sugarcane bagasse lignin, bioresources 82, 16041614. Furfural is an important chemical and also a building block for production of dropin hydrocarbon fuels and can be produced from cellulosic biomass such as woody crops and bagasse by hydrolysis and dehydration with mineral acids. M of different acids acetic acid, formic acid, phosphoric acid and nitric acid and autoclaved for 180, 300. In this paper, a new sugarcane bagasse biorefinery concept was studied using switchable butadiene sulfone in the presence of water bsw to pretreat the solid residues after production of furfural followed by enzymatic hydrolysis of the cellulose fraction for potential production of biofuels.
Initially sugarcane bagasse was subjected to a pretreatment process with hydrolyzed acid to eliminate hemicellulose. The cellulose amount increased continuously after each acid or base pretreatment, ranging from an initial 35% content to circa 85% under pretreatments using naoh 2% or higher. The technology requires only low capital investment and is. Du pont abandons the furfural thfadiponitrile process. Zimmermanc a department of agricultural and biological engineering, university of florida, gainesville, fl 32611, usa bcollege of urban construction and environmental engineering, chongqing university, chongqing 400045, china. For this the preparation of fine bagasse sample of two varieties similar to industrial sample had been standardized in the laboratory. Then, the extracted bagasses had their chemical compositions determined by a series of analyses based on the methods proposed by browning 1967, with modifications. In this study, combinations of traits were constructed and tested for furfural tolerance in a derivative of e. Bagasse is a waste product from the sugar industry, which is usually used as energy source in factory at present. Sugar cane bagasse as feedstock for second generation. Last objective is to study the effects of temperature and. Furfural is a typical product which could be obtained from hemicellulose in raw biomass and is also a key platform chemical produced in lignocellulosic biorefineries that could further be transformed to fuels and. For this fine bagasse sample of two varieties was prepared and analyzed for its chemical composition.
Nov 28, 2011 sugarcane is used worldwide as a feedstock for ethanol and sugar production. Hello everyone here is the thing i am working on a project where i am manufacturing furfural from bagasse. The technology requires only low capital investment and is thus especially. Bagasse is now used as a biofuel as a renewable resource in the manufacture of pulp and paper products, and building materials. The process for the production of furfural also comprises, as shown in the fig. The inhibitory role of furfural in dilute acid hydrolysates of hemicellulose was confirmed in part by a comparison of batch fermentations containing sugarcane bagasse hemicellulose hydrolysate fig. Jul 23, 2011 chemical composition of sugarcane bagasse and its production potential of hemicellulosic furfural were studied.
Biomass gasification unit using sugar cane bagasse for. Chemical composition analysis performed on samples obtained after different pretreatment conditions showed that up to 96% and 85% of hemicellulose and lignin fractions, respectively, were removed by this twostep method when sodium hydroxide concentrations of 1% mv or higher were used. Whole cellulosic fibers thus obtained were then subjected to a twostage delignification process and finally to. The proportion of bagasse produced per 100 tonnes of cane crushed varies from 25 to 32, usually lying around 2728%. I took some amount of bagasse and added it to a reactor at atmospheric pressure. The amount of sugar cane processed in 2002 is about 1,111,500 tonnes 1. The main objective of the research was to produce furfural from bagasse. Bagasse is a byproduct of cane sugar production, used for heat cogeneration, and for furfural, boards and ethanol production from lignocellullosic residuals. Bagasse is a lignocellulosic residue of the sugar industry, which consists of around 4050% cellulose, 2030% hemicellulose, 2025% lignin and 1. The ethanol extraction led to a similar content of extractives 5. Most of the hemicellulose fraction was removed using acid, as shown by its percentage. Bagasse is the fibrous residue from the sugar cane after extracting cane juice the cane with 4550% moisture content and consisting of a mixture of hard fiber with soft and smooth parenchymatous pith tissue with high hygroscopic property bagasses contain mainly cellulose, pentosans, lignin, sugars, wax, and mineral. Extraction and characterization of cellulose from sugarcane. Extraction, purification, and characterization of lignin fractions from sugarcane bagasse aiping zhang,a chuanfu liu,b, runcang sun,b,c and jun xie a threestep extraction of lignin fractions from ballmilled sugarcane bagasse scb was studied with 96% dioxane, 50% dioxane, and 80%.
Pretreatment of furfural residues with switchable butadiene. Furfural has two im portant functional gro ups, an a ldehyde cho and a conjugated s ystem. Furfural, identified by the us department of energy doe as one of the top 12 valueadded products, is a valuable product with a word market of around 300. The preparation of furfural from sugar cane bagasse was studied by acid hydrolysis under ultrasonic energy. Furfural is produced in a digester under highpressure steam, from where it is recovered by steam distillation, followed by waterfurfural separation and purification.
Biochar from anaerobically digested sugarcane bagasse. These data have been obtained through the database from aspen plus software, using the. As the most abundant renewable resources, lignocellulosic materials are ideal candidates as alternative feedstock for bioethanol production. Then bagasse obtained from sugar industry, sugarcane varieties coj 85 and coj 88 was treated with different acids acetic. Dxylose is a component of sugarcane bagasse that can be used as a renewable resource for the production of a variety of chemicals. The hydrolysis experiments for furfural production were performed in a 1l continuously stirred batch reactor parr reactor under different conditions of temperature, h 2 so 4 concentration, and reaction time. Optimal combinations identified for ethanol production by ly180 derivatives were subsequently reengineered into strain kj122, strain c engineered to produce succinate precursor for solvents and. By means of catalytic reactions in an aqueous medium, it was determined that dxylose can efficiently be converted into furfural by the application of microwave as a green synthetic methodology. Cellulose fibers were isolated from sugarcane bagasse in three stages. The bagasse was dried, prior to applying the pretreatments, in a circulating drying oven.
The furfural residue was crushed and the range of particle sizes is 0. Bioethanol production from sugarcane bagasse using. Producing fuel producing fuel briquettes from sugarcane. Engineering furfural tolerance in escherichia coli. Bioethanol production from sugarcane bagasse by a novel. Extract was stored at 4c for determination of glucose and xylose. The bagasse samples a and b were dried in an oven at 200 oc for 48 h, grounded and sieved to m mesh size. For the experiments, the reactor was fed with 15 g of sugarcane bagasse and mixed with the reaction medium with or without acid in a solidtoliquid ratio of 110 gml. Raw materials the feed stock, sugarcane bagasse sized 0. The bagasse contained 50% ww of humidity and 2% ww of reducing sugars. The sugarcane bagasse was provided by usina estivas ares rn, brazil.
Potential of sugarcane bagasse for production of furfural. Biochar from anaerobically digested sugarcane bagasse mandu inyanga, bin gaoa, pratap pullammanappallila, wenchuan dinga,b, andrew r. Cooking liquor preparation the active alkali level was calculated as na 2 o on oven dry. Bagasse samples were collected from the white nile sugar factory white nile province. Fivetonsday furfural production requires 30tonsday bagasse, which is available from 200tonsday sugar cane. Depending of mass fraction in furfural condensate that will be obtained in hydrolysis stage. Automatic depth extraction from 2d images using a clusterbased learning framework 2018abstract. Effect of acid concentration on the extraction of furfural. Waste to wealthvalue recovery from agricultural and. Bagasse is often used as a primary fuel source for sugar mills. Untreated bagasse has 35% cellulose and similar amounts of hemicellulose 25% and lignin 22%, as shown in table 1. As can be seen in table 1, the water extraction removed 5.
I then added diluted sulphuric acid which acts as catalyst. Hemicellulosic furfural production from sugarcane bagasse. Production potential of furfural from sugarcane bagasse was studied in industrial sample and two sugarcane varieties coj 85 and coj 88. Extraction of furfural from bagasse pdf free download as pdf file. Kinetics study of furfural production from cellulosic biomass. 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 biotechnology, faculty of. Microwaveassisted green production of furfural from d. In brazil, for instance, circa 570 million tons of sugarcane were produced in 2009. Here, we conducted a systematic comparative study of the use of the. Biomass gasification unit using sugar cane bagasse for power generation roger r.
Syntefs of crocroai coom badasse eayelom gebre, kiros. The bagasse was dried, prior to applying the pretreatments, in a circulating drying oven tecnal model te3941, piracicababrazil at 40 c until a final humidity of 5% wet basis was reached. The mature furfural industry mostly underutilizes its celluloserich solids as a boiler fuel. Furfural production was carried out using a batch reactor and a distillation system, while the acid hydrolysis of the bagasse samples took place in the batch reactor. The production of furfural directly from hemicellulose in. Experiments in bench reactor for furfural or xylose production from sugarcane bagasse hydrolysis experiments in a bench reactor were carried out to verify the behavior of the reactions for furfural or xylose production in a larger scale, as well as to evaluate the feasibility of the modifications made in such processes, which is a previous step. A comparative study of sugarcane bagasse gasification and. Producing fuel producing fuel briquettes from sugarcane waste.
In this work was used sugarcane bagasse obtained in a local distillery, dried at 60c for 72. Little is known about the interactions among these four genetic traits. Microwaveassisted green production of furfural from dxylose. Eubce proceedings furfural, byproduct of sugarcane. The use of the whole sugarcane lignocellulosic biomass for the production of secondgeneration 2g ethanol can be a potential alternative to contribute to the economic viability of this process. The furfural hydrolysis stage coincides with the acidic pre treatment stage of ethanol technology.
Furfural derivatives are tested as automotive fuel in blends with gasoline. Dec 30, 2011 extraction of furfural from bagasse details admin. It uses fixedbed reactors and continuous dynamic refining, which gives high yields of furfural, including byproducts, at low production costs. The laboratory scale furfural residues drying experiments were carried out on a halogen moisture detector mettler toledo, hr83p. The storage of bagasse is difficult and expensive so furfural unit should be located near a sugar mill.
Drying characteristics of the furfural residues of biomass. Bagasse pith is a fraction of the cost of bagasse, the local s bagasse, at only 450 rstonne about. Ethanol production from a biomass mixture of furfural. Engineering furfural tolerance in escherichia coli improves. The small absorbances at 1605, 1515, 1464, and 1425 cm1 correspond to the aromatic skeletal. Furfural market by raw material corn cob, rice husk. In this paper, a new sugarcane bagasse biorefinery concept was studied using switchable butadiene sulfone in the presence of water bsw to pretreat the solid residues after production of furfural followed by enzym. Journal of chemical and pharmaceutical research, 2019, 11. Quantitative analysis manufacturing furfural from bagasse. Bagasse is the fibrous leftover after sugarcane stalks are crushed to extract their juice. The reaction products were diluted, and fur and hmf quantified in a 1260 infinity module from agilent. Then bagasse was treated with variable concentrations 1, 2 and 3 m of different acids acetic acid, formic acid, phosphoric acid and nitric acid and autoclaved for 180, 300 and. In the sugarcane industry, large amounts of lignocellulosic residues are generated, which includes bagasse, straw, and tops.
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. Chemical composition of sugarcane bagasse and its production potential of hemicellulosic furfural were studied. Raw material preparations bagasse was screened from sand and dust then depithed by crushing. The bagasse was dried, prior to applying the pretreatments, in a circulating drying oven tecnal model te3941, piracicababrazil at 40 c until a. Extraction, purification, and characterization of lignin. As the reaction proceeds, vapors of furfural 8 and water 7 are removed from the reaction mixture 22 via reflux through a multistage distillation column 10, condensed. Du pont abandons the furfuralthfadiponitrile process. Chemical and morphological characterization of sugarcane.
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