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Production Of Acetone Butanol And Ethanol From Palm Oil Waste By Clostridium Saccharoperbutylacetonicum
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Book Synopsis Production of Acetone, Butanol and Ethanol from Palm Oil Waste by Clostridium Saccharoperbutylacetonicum by : Tiam Mun Lee
Download or read book Production of Acetone, Butanol and Ethanol from Palm Oil Waste by Clostridium Saccharoperbutylacetonicum written by Tiam Mun Lee and published by . This book was released on 1996 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: A study of the feasibility of utilizing palm oil waste as a substrate for acetone-butanol-ethanol fermentation by Clostridium saccharaperbutylacetonicum N1-4 and, hence, to reduce the biochemical oxygen demand (BOD) of waste disposal was carried out. Among the two types of palm oil waste tested, separator sludge was the better substrate and it was able to support production of solvents by C. saccharoperbutylacetonicum N1-4 without a need for any mineral supplements. Enzymatic hydrolysis catalyzed by cellulose prior to fermentation was found to increase the yield of butanol by 75% (from 2.47g/L to 4.379/1) and decreased the BOD by 66% (from 26,500 ppm to 8,900 ppm). [Authors' abstract].
Book Synopsis Production of Abe (acetone-butanol-ethanol) from Pome by Clostridium Beijerinckii by : Nur Akmalina Azeman
Download or read book Production of Abe (acetone-butanol-ethanol) from Pome by Clostridium Beijerinckii written by Nur Akmalina Azeman and published by . This book was released on 2013 with total page 66 pages. Available in PDF, EPUB and Kindle. Book excerpt: Malaysia was one of the biggest producers and exporters of palm oil and palm oil products (Malaysian Palm Oil Council, 2012). Thus, the total oil palm cover has increased with a corresponding increase in palm oil production. As a result, palm oil waste which was a by-product of the milling process will also increase. Due to the presence of high total solids in palm oil mill effluent (POME), attempts have been made to convert this waste into valuable products such as feed stock (Rupani et al., 2010). Consequently, purpose of this research was to study about the production of acetone-butanol-ethanol (ABE) solvents using POME by Clostridia beijerinckii. These ABE solvents which are consist of acetone, butanol and ethanol have each one benefits such as butanol used for biofuel, acetone used for making plastic and ethanol can be used as disinfectant. The culture was grown in RCA and then 10% v/v of the culture was transferred to RCM for preparation of inoculum medium. After that, 10% v/v of inoculum medium was transferred into fermentation medium which consists of 90% of POME. In this research, POME would be used as substrate medium. Then, the fermentation medium was run to find the optimum pH for fermentation medium (initial pH 5.4 until 6.2), concentration of POME (80% to 100% v/v) and temperature of fermentation (27°C to 47°C). The highest value of total ABE obtained was 0.771 g/L with 90% concentration at condition of pH 5.8 of 37°C.
Book Synopsis Fermentative Production of Butanol from Oil Palm Trunk (OPT) Sap Using Clostridium Acetobutylicum and Clostridium Beijerinckii by : Farhanah Amanulla Khan
Download or read book Fermentative Production of Butanol from Oil Palm Trunk (OPT) Sap Using Clostridium Acetobutylicum and Clostridium Beijerinckii written by Farhanah Amanulla Khan and published by . This book was released on 2013 with total page 57 pages. Available in PDF, EPUB and Kindle. Book excerpt: Malaysia is the one of world's largest producer of palm oil. Waste from palm oil production factories has been increasing rapidly and one of the serious problems in the palm oil fruit processing is managing the waste generated by the processes. Recent studies showed that butanol can be used as excellent renewable liquid transportation fuel. In this study, oil palm trunk sap is used as the substrate. The objective of this study is to compare the production of biobutanol from biomass waste (oil palm trunk sap) via fermentation process using different microorganisms. The fermentation type done was submerged fermentation. Fermentation was conducted for five days at 37 0C. Samples were taken for every 6 hours for 3 days, then for every 12 hours. Samples taken were analyzed using gas chromatography-flame ionization detector (GC-FID) and high performance liquid chromatography (HPLC) was used to analyze sugar composition in OPT sap. UV Spectrophotometer is used to analyze biomass. Oil palm trunk (OPT) sap contains sucrose as its dominant sugar followed by glucose, fructose and galactose. Based on the analysis, acetone, butanol and ethanol were produced. Comparisons between the two strains Clostridium acetobutylicum and Clostridium beijerinckii were made, and C. beijerinckii showed higher production of acetone, butanol and ethanol. The highest yield for butanol production by C. acetobutylicum and C. beijerinckii were 13.910 g/L and 15.301 g/L and highest production of ethanol were 11.17 g/L and 12.09 g/L. 4.13 g/L and 4.49 g/L acetone was produced by C. acetobutylicum and C. beijerinckii. Based on this study, it is concluded that OPT sap is preferable substrate to produce butanol by using C. beijerinckii.
Book Synopsis Effect of Fermentation Time and Temperature on Butanol Production from Palm Oil Mill Effluent (POME) by Using Clostridium Acebutylicum by : Siti Nadiah Mustafa Kamal
Download or read book Effect of Fermentation Time and Temperature on Butanol Production from Palm Oil Mill Effluent (POME) by Using Clostridium Acebutylicum written by Siti Nadiah Mustafa Kamal and published by . This book was released on 2010 with total page 62 pages. Available in PDF, EPUB and Kindle. Book excerpt: Malaysia is the world's largest producer of palm oil. Waste from palm oil production factories has been increasing rapidly and one of the serious problems in the palm oil fruit processing is the managing of the waste generated by the processes. Recently, fermentative energy production from several sources of biomass has been carried out which is Acetone-butanol-ethanol (ABE) fermentation (Shinto et al., 2008). Due to this, this study is focusing on the utilization of palm oil mill effluent (POME) for ABE fermentation by Clostridium acetobutylicum (NCIMB 13357). The main objective of this study is to develop conversion of POME into useful material which is butanol. Investigations were carried out on the effects of fermentation temperature within 35°C to 45°C and fermentation time within 48 to 72 hours to the butanol production. The experiment were conducted in Schott bottle with 90% concentration of culture medium and 10% v/v of inoculums concentration by using POME and reinforced clostridia medium (RCM) as growth medium. This anaerobic fermentation was done in batch culture. It was observed that the optimum condition for butanol fermentation by C.acetobutylicum is at 40°C through 48 hours which produced the highest yield of butanol (3.1344 g/L). From this study, it showed that the butanol production was decreased as the fermentation temperature and time were increased. The results from this study hence showed that the POME is a viable media for butanol fermentation. For improvement, research on other parameter such as pH of substrate and concentration of substrate that effect on butanol production should be carried out to optimize the production of butanol.
Book Synopsis Effect of Temperature on Butanol and Ethanol Production from Palm Oil Mill Effluents by Clostridium Acetobutylicum by : Einayah Kamaruzaman
Download or read book Effect of Temperature on Butanol and Ethanol Production from Palm Oil Mill Effluents by Clostridium Acetobutylicum written by Einayah Kamaruzaman and published by . This book was released on 2010 with total page 74 pages. Available in PDF, EPUB and Kindle. Book excerpt: Palm oil mill effluents is a waste that produce in high quantity in Malaysia. Furthur studies would futher increase profitability of palm oil industries besides solving environmental problems. POME has great potential as substrate because it has low cost and also it contains a mixture of carbohydrates binding, hemicelluloses, sucrose, and other carbohydrates that can be utilized by saccharolytic clostria.This research mainly to study the effect of temperature to the solventogenic fermentation using clostridia.acetobutylicum in producing butanol and ethanol by using palm oil mill effluent (POME) as a fermentation media. This research also to investigate the type of sugar that contain in POME, the profile growth rate of clostridia acetobutylicum and then to investigate consumption of glucose by clostridia acetobutylicum during fermentation. The experiment works were conducted in schott bottle in anaerobic chamber to maintain anaerobic condition. Fermentation was carried out for 72 hour at 35°C with the concentration of POME at 90% and inoculums concentration at 10%. Palm oil mill effluent and reinforced clostridia medium was used as a growth medium in batch culture. The temperature that used in this investigation is 33°C, 34°C, 35°C and 37°C. The result of this investigation showed that POME is a viable media for butanol and ethanol fermentation. The result also showed that the yield of butanol and ethanol production will decrease as the temperature increase. The results showed that the highest yield of butanol produced was 0.156 g/L. For ethanol production, the highest was 58.51 g/L. The experimental results also showed that the sugar groups that contains in POME are fructose, glucose, galactose, sucrose and lactose. From this study, it was observed that optimum condition for butanol and ethanol fermentation by Clostridia acetobutylicum at 35°C.
Book Synopsis Effect of Fermentation Time on Butanol and Ethanol Production from Palm Oil Mill Effluent by Clostridium Acetobutylicum by : Muhammad Zaini Othman
Download or read book Effect of Fermentation Time on Butanol and Ethanol Production from Palm Oil Mill Effluent by Clostridium Acetobutylicum written by Muhammad Zaini Othman and published by . This book was released on 2010 with total page 75 pages. Available in PDF, EPUB and Kindle. Book excerpt: Biofuels production through fermentation from renewable waste has been put more to focus in mid 20th century till now. Main focus of the research is to determine optimum fermentation time to obtain maximum concentration of butanol and ethanol via ABE fermentation. The ABE fermentation is a two phase chemical production which is from acidogenesis into solventogenesis. The fermentation is caused by clostridia bacteria and in this case of study is Clostridium acetobutylicum pattered NCIMB 13357. The main substrate for nutrient in this study is Palm Oil Mill Effluent (POME) which freshly taken from Lepar Hilir, Pahang. Through the research, POME was found to contain majorly of pentose and carbohydrate substance such as galactose, glucose, fructose, sucrose and lactose. The research parameter is fermentation time at 72, 80, 48 and 60 hours. The experiments start from medium preparation, cultivation of bacteria, inoculation, fermentation and lastly analysis of product. All standard solution is made in order to standardize the reading of concentration of product and substance analyzed. The condition for bacteria environment is set to anaerobic and optimum pH at 5.8, temperature at 37 0C and agitation speed is set at 200 rpm along ABE fermentation. Final result shown that at fermentation time of 40 hours, the maximum value of 0.07 g/L of butanol was produced, while for ethanol is 83.499 g/L at 20 hour fermentation time. POME is encouragingly valid for use as fermentation media as it contain many utilizable substrates for Clostridium acetobutylicum.
Book Synopsis Biorefinery of Oil Producing Plants for Value-Added Products by : Suraini Abd-Aziz
Download or read book Biorefinery of Oil Producing Plants for Value-Added Products written by Suraini Abd-Aziz and published by John Wiley & Sons. This book was released on 2021-12-21 with total page 791 pages. Available in PDF, EPUB and Kindle. Book excerpt: Biorefinery of Oil Producing Plants for Value-Added Products An instructive and up-to-date pretreatment and industrial applications of oil producing plants Biorefinery of Oil Producing Plants for Value-Added Products is a two-volume set that delivers a comprehensive exploration of oil producing plants, from their availability to their pretreatment, bioenergy generation, chemical generation, bioproduct generation, and economic impact. The distinguished team of editors has included a wide variety of highly instructive resources written by leading contributors to the field. This set explores the current and future potential of bioenergy production to address the energy and climate crisis, as well as the technologies used to produce materials like biogas, biodiesel, bioethanol, biobutanol, biochar, fuel pellets, and biohydrogen. It also discusses the production of biobased chemicals, including bio-oil, biosurfactants, catanionic surfactants, glycerol, biovanillin, bioplastic, and plant-oil based polyurethanes. Concluding with an insightful analysis of the economic effects of oil producing plants, the set also offers readers: A thorough introduction to the availability of oil producing plants, including palm oil, castor oil, jatropha, nyamplung, and coconut A comprehensive exploration of the pretreatment of oil producing plants, including the physical, chemical and biological pretreatment of lignocellulosic biomass Practical discussion of the generation of bioenergy, including biogas generation in the palm oil mill and biodiesel production techniques using jatropha In-depth examinations of the generation of biobased chemicals, including those produced from the tobacco plant Perfect for researchers and industry practitioners involved with the biorefinery of oil producing plants, Biorefinery of Oil Producing Plants for Value-Added Products also belongs in the libraries of undergraduate and graduate students studying agriculture, chemistry, engineering, and microbiology.
Book Synopsis Solvent Production from Palm Oil Mill Effluent (POME) by Clostridium Beijerinckii by : Ma Umaira Suhaddha Zainal Abidin
Download or read book Solvent Production from Palm Oil Mill Effluent (POME) by Clostridium Beijerinckii written by Ma Umaira Suhaddha Zainal Abidin and published by . This book was released on 2012 with total page 54 pages. Available in PDF, EPUB and Kindle. Book excerpt: Acetone, butanol and ethanol have widely been used in many industries. butanol and ethanol have been recognize as potential biofuel. While acetone is important as fuel tracer in field of combustion and use as suspension agent in pharmaceutical preparation. In 1990s, the increasing price of sugarcane have increased the production cost of ABE fermentation and the only factor that causing ABE fermentation could not survive was due to the cost of raw materials of substrate By using POME as substrate for fermentation process of acetone, butanol and ethanol (ABE), production is at advantage due to its lower cost and readily available. This study is to determine the effect of concentration of substrate, modified glucose concentration on substrate and initial pH of substrate towards enhancing solvent production from palm oil mill effluent (POME) by Clostridium beijerinckii. The experiment has been carried out in a batch culture system. The study of substrate pH effect ranged from 4.7, 5.2, 5.7 to 6.2. Meanwhile, for study of substrate concentration ranged from 60%, 70%, 80%, 90% to 100%. The study of modified substrate concentration effect were ranging from 20g/L, 30g/L, 40g/L, 50g/L to 60g/L. The fermentation of POME which produced acetone, butanol and ethanol, was analysed using gas chromatography flame ionization detector (GC-FID) and isobutanol was used as the internal standard. The experiment was using one factor at one time (OFAT) method to determine the best range values. From the parameters stated, sedimented POME at 70% concentration with initial pH increased to 5.7 is most suitable for solvent production 70% with 1.025g/L solvent produced. While 50g/L is the optimal concentration of modified glucose that enhanced the solvent production with supported by operating temperature at 37°c and 150rpm which 1.241g/L solvent produced. Apart from that, growth cell at pH5.7 maximize the solvent production where 0.967g/L solvent produced. In addition, DNS test for glucose consumption of all parameters studies can be conclude that higher glucose consumption resulted in higher amount of total solvent produced. The results obtained from these experiments showed that POME could be a viable media for ABE fermentation.
Book Synopsis Effect of Agitation Rate on Butanol and Ethanol Production from Palm Oil Mill Effluent by Clostridium Acetobutylicum by : Zuriana Sidi Ahmad
Download or read book Effect of Agitation Rate on Butanol and Ethanol Production from Palm Oil Mill Effluent by Clostridium Acetobutylicum written by Zuriana Sidi Ahmad and published by . This book was released on 2010 with total page 80 pages. Available in PDF, EPUB and Kindle. Book excerpt: Malaysia is world largest palm oil producing country. The crude palm oil mill releases liquid effluent known as palm oil mill effluent (POME). These waste result in a significant environmental problem if not dispose in proper manner. The objective of this research is to study the effect of agitation rate on butanol and ethanol production from palm oil mill effluent by Clostridium acetobutylicum. This study also investigated the type of sugar that contain in POME, the profile growth rate of C.acetobutylicum and then to investigate consumption of glucose by C. acetobutylicum during fermentation. The experiment works were conducted in schott bottle in anaerobic chamber to maintain anaerobic condition. Fermentation were carried out for 72 hours at 35oC and maintain the concentration of POME (90%) and inoculums concentration (10%) using palm oil mill effluent and reinforced clostridia medium as a substrate in batch culture. The speed that used in this investigation are, 100, 150, 175 and 200 rpm. The result showed that the yield of butanol and ethanol production will increase as the speed increase until it reaches the optimum point (200 rpm). From this study, it was observed that optimum condition for butanol and ethanol fermentation by C. acetobutylicum is at 200 rpm. The concentration of butanol and ethanol from POME for 200 rpm at optimum time (72 hours) is 0.137 g/l and 68.958 g/l respectively. The result of this experiment showed that fresh POME is a viable media for butanol and ethanol fermentation by C. acetobutylicum.
Book Synopsis Lignocellulosic Biomass to Liquid Biofuels by : Abu Yousuf
Download or read book Lignocellulosic Biomass to Liquid Biofuels written by Abu Yousuf and published by Academic Press. This book was released on 2019-11-20 with total page 360 pages. Available in PDF, EPUB and Kindle. Book excerpt: Lignocellulosic Biomass to Liquid Biofuels explores the existing technologies and most recent developments for the production of second generation liquid biofuels, providing an introduction to lignocellulosic biomass and the processes for its conversion into biofuels. The book demonstrates biorefinery concepts compared with petro refinery, as well as the challenges of second generation biofuels processing. In addition to current pre-treatment techniques and their technical, environmental and economic implications, chapters included also further examine the particularities of conversion processes for bioethanol, biobutanol and biodiesel through chemical, biochemical and combined approaches. Finally, the book looks into concepts and tools for techno-economic and environmental analysis, which include supply chain assessment, by-products, zero-waste techniques and process evaluation and optimization. Lignocellulosic Biomass to Liquid Biofuels is particularly useful for researchers in the field of liquid biofuels seeking alternative chemical and biochemical pathways or those interested advanced methods to calculate maximum yield for each process and methods to simulate the implications and costs of scaling up. Furthermore, with the introduction provided by this volume, researchers and graduate students entering the field will be able to quickly get up to speed and identify knowledge gaps in existing and upcoming technology the book's comprehensive overview. - Examines the state-of-the-art technology for liquid biofuels production from lignocellulosic biomass - Provides a comprehensive overview of the existing chemical and biochemical processes for second generation biofuel conversion - Presents tools for the techno-economic and environmental analysis of technologies, as well as for the scale-up simulation of conversion processes
Book Synopsis Advances and Developments in Biobutanol Production by : Juan Gabriel Segovia-Hernandez
Download or read book Advances and Developments in Biobutanol Production written by Juan Gabriel Segovia-Hernandez and published by Woodhead Publishing. This book was released on 2022-11-19 with total page 406 pages. Available in PDF, EPUB and Kindle. Book excerpt: Advances and Developments in Biobutanol Production is a comprehensive reference on the production and purification of biobutanol, from the fundamentals to the latest advances. Focusing on selection of biomass, choice of pretreatments, biochemistry and design of fermentation, purification and biofuel application, the book also provides details on biorefinery design, lifecycle analysis, and offers perspectives on future developments. Through detailed analysis, chapters show readers how to overcome the challenges associated with the correct selection of raw material and adequate biomass pretreatment, the selection of microorganisms for fermenting biomass sugars, the purification of effluent coming from fermentation, and the high energy demands of production. Solutions are supported by step-by-step guidance on methodologies and processes, with lab and industry-scale case studies providing real-world examples of their implementation. This book provides readers with a unique and comprehensive reference on the production of biobutanol for biofuel that will be of interest to graduates, researchers and professionals involved in bioenergy and renewable energy. - Presents a holistic approach to the production and purification of biobutanol and its use as the high-value bioproduct - Provides solutions to the major challenges and bottlenecks in biobutanol production, including feedstock, pretreatment, purification, fermentation, high energy demand and recover costs - Offers step-by-step guidance on processes and procedures and describes their applications alongside real-world case studies
Book Synopsis Effect of Substrate Concentration and Agitation Rate on Butanol Production from POME by Clostridium Beijerinckii by : Ellie Fazlin Mohd Sarian
Download or read book Effect of Substrate Concentration and Agitation Rate on Butanol Production from POME by Clostridium Beijerinckii written by Ellie Fazlin Mohd Sarian and published by . This book was released on 2010 with total page 63 pages. Available in PDF, EPUB and Kindle. Book excerpt: Palm oil mill effluent (POME) is the largest by product generated from palm oil mills, about 50 million tonnes annually. POME has a potential substrate for acetone, butanol and ethanol production using Clostridium beijerinckii. This research mainly studied on the direct use of POME as fermentation medium for solvent fermentation by Clostridium beijerinckii ATCC 51743. This research also investigated the growth profile rate and the consumption of glucose by Clostridium beijerinckii during fermentation. Fermentation were conducted for 72 hours at 370C by using palm oil mill effluent and reinforced clostridia medium as a growth medium in batch culture. Investigations were carried out on the effect of subsrate (POME) concentration and the agitation rate into the production of butanol. The POME concentration that had been used in this investigation were 90%, 80% and 70% while the agitation rate that had been used were 0 rpm, 100 rpm, 175 rpm and 250 rpm respectively. The results showed that the highest yield of butanol produced was 3.12 g/L by 70% POME at 100 rpm of agitation rate.
Book Synopsis Membrane Technologies for Biorefining by : Alberto Figoli
Download or read book Membrane Technologies for Biorefining written by Alberto Figoli and published by Woodhead Publishing. This book was released on 2016-02-19 with total page 522 pages. Available in PDF, EPUB and Kindle. Book excerpt: Membrane Technologies for Biorefining highlights the best practices needed for the efficient and environmentally-compatible separation techniques that are fundamental to the conversion of biomass to fuels and chemicals for use as alternatives to petroleum refining. Membrane technologies are increasingly of interest in biorefineries due to their modest energy consumption, low chemical requirements, and excellent separation efficiency. The book provides researchers in academia and industry with an authoritative overview of the different types of membranes and highlights the ways in which they can be applied in biorefineries for the production of chemicals and biofuels. Topics have been selected to highlight both the variety of raw materials treated in biorefineries and the range of biofuel and chemical end-products. - Presents the first book to focus specifically on membrane technologies in biorefineries - Provides a comprehensive overview of the different types of membranes and highlight ways in which they can be applied in biorefineries for the production of chemicals and biofuels - Topics selected highlight both the variety of raw materials treated using membranes in biorefineries and the range of biofuel and chemical end-products
Book Synopsis Waste Biorefinery by : Thallada Bhaskar
Download or read book Waste Biorefinery written by Thallada Bhaskar and published by Elsevier. This book was released on 2021-02-24 with total page 540 pages. Available in PDF, EPUB and Kindle. Book excerpt: Waste Biorefinery: Value Addition through Resources Utilization provides scientific and technical information surrounding the most advanced and innovative processing technologies used for the conversion of biogenic waste to biofuels, energy products and biochemicals. The book covers recent developments and achievements in the field of biochemical, thermo-chemical and hybrid methods and the necessities and potentials generated by different kinds of residual streams, including biomass in presumably more decentralized biorefineries. An assortment of case-studies from developing and developed countries illustrate the topics presented, covering energy, chemicals, fuels, food for animal recovery from different waste matrices, and more. Finally, the advantages and limitations of different technologies are discussed, considering local energy demand, government policies, environmental impacts and education in bioenergy. This book will serve as an excellent resource for science graduates, chemical engineers, environmental engineers, biotechnologists and industrial experts in these areas. - Provides information on the most advanced and innovative processes for biomass conversion - Covers information on biochemical and thermochemical processes and product developments surrounding the principles of biorefining - Presents information on the integration of processes and technologies for the production of biofuels, energy products and biochemicals
Book Synopsis Production of Biobutanol from Biomass by : Arindam Kuila
Download or read book Production of Biobutanol from Biomass written by Arindam Kuila and published by John Wiley & Sons. This book was released on 2023-12-27 with total page 388 pages. Available in PDF, EPUB and Kindle. Book excerpt: PRODUCTION of BIOBUTANOL from BIOMASS The book covers all current technologies of lignocellulosic biobutanol production as well as the environmental and socioeconomic impact assessment. N-butanol is a bulk chemical that is used as an industrial solvent and as a component in paint, coatings, and adhesives, among other things. When compared to other biofuels, biobutanol has the advantages of being immiscible in water, having a higher energy content, and having a lower vapor pressure. There are various benefits to producing biobutanol from lignocellulosic biomass. However, there are challenges in producing butanol from lignocellulosic biomass, such as biomass’s complex structure, low butanol yield, and high cost of production, etc. The 13 chapters comprising this book discuss the current technology and prospects of biobutanol production. The first four chapters provide an overview of the current technological status, while the next six chapters discuss different strategies for enhanced biobutanol production from lignocellulosic biomass. The last three chapters present the industrial status and techno-economic analysis of lignocellulosic biobutanol production. Audience The book will be useful for researchers in the areas of various branches of life sciences such as environmental biotechnology, bioprocess engineering, renewable energy, chemical engineering, nanotechnology, biotechnology, microbiology.
Book Synopsis Renewable Energy from Bio-resources in Malaysia by : Hafiza Shukor
Download or read book Renewable Energy from Bio-resources in Malaysia written by Hafiza Shukor and published by Springer Nature. This book was released on 2022-03-22 with total page 250 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book highlights current efforts and research in Malaysia on conversion of bio-resources to renewable energy of biofuel as an alternative way of producing energy from fossil-based fuels. The book starts with the renewable energy developments and policies in Malaysia and discusses the main renewable resources available. It addresses the use of more environmentally friendly technologies which can lead to the reduction of pollution and thus sustaining the ecology for treatment of bio-resources. The book also presents new initiatives in bioenergy production with theories, applications, and challenges of biological processes of biofuel production such as bioethanol, biobutanol, biogas, microbial fuel cell (MFC), and biodiesel. It discusses the potential of renewable energy resources to meet the energy needs without damaging/affecting the environment.
Book Synopsis Effect of Inoculum Concentration on Butanol and Ethanol Production by Clostridium Acetobutylicum by : Baiyinah A.Talip
Download or read book Effect of Inoculum Concentration on Butanol and Ethanol Production by Clostridium Acetobutylicum written by Baiyinah A.Talip and published by . This book was released on 2010 with total page 84 pages. Available in PDF, EPUB and Kindle. Book excerpt: In Malaysia, the government has implement policy instruments aimed at promoting the production of butanol and ethanol as an alternative to renewable energy. The objective was to study the effect of inoculum concentration on butanol and ethanol production and besides that, the study also focused on growth profile of Clostridium acetobutylicum and glucose consumption in POME and RCM. The methods begin with palm oil mill effluent (POME) analysis using High Performance Liquid Chromatography (HPLC). The process continued with the microbial fermentation and each inoculums concentration at 5% v/v, 10 % v/v and 15 % v/v were prepared in Reinforced Clostridia Media (RCM). POME as an alternative medium was sedimented for 24 hours, and has been prepared at pH 5.8, diluted with 90 % substrate, deoxygenated the POME using nitrogen gas. Both medium POME and RCM were seeded with different inoculums concentration and after 3 days fermentation, the fermentation broth were undergo liquid-liquid extraction and prepared for Gas Chromatography (GC) analysis. The result obtained from POME analysis showed that galactose was the main component in POME. Moreover, the maximum butanol production for both POME and RCM medium were 0.18533% at 15% v/v (POME) and 0.00801% at 5% v/v (RCM). Result showed that increasing the inoculum concentration would reduce the fermentation time, increased the total glucose consumption and increased the butanol production. While the maximum production of ethanol were, 1.87593% at 15% v/v during 40 hours (POME) and 2.36754% at 5% v/v during 60 hours (RCM) of fermentation time. The result showed that there were significant correlation between inoculum concentration and butanol and ethanol production. Thus, it could be concluded that inoculum concentration does affect the butanol and ethanol production, besides, POME could be an alternative medium for butanol and ethanol fermentation.
