... biodiesel production: a comparison of di.erent homogeneous catalysts systems. Bioresour. Technol. 92, 297–305 (2004). [6] Minowa, T., Yokoyama, S.Y., Kishimoto, M., Okakurat, T. Oil productionfrom ... Species Program—Biodiesel from Algae (1999). [9] Zhu, M. and Zhou, P.P., and Yu, L.J., Extraction of lipids from Mortierella alpina and enrichment of arachidonic acid from the fungal lipids, ... MAKARA, TEKNOLOGI, VOL. 13, NO. 1, APRIL 2009: 47-51 4747LIPID PRODUCTIONFROM MICROALGAE AS A PROMISING CANDIDATE FOR BIODIESEL PRODUCTION Arief Widjaja Department of Chemical Engineering,...
... MAKARA, TEKNOLOGI, VOL. 13, NO. 1, APRIL 2009: 47-51 4747LIPID PRODUCTIONFROM MICROALGAE AS A PROMISING CANDIDATE FOR BIODIESEL PRODUCTION Arief Widjaja Department of Chemical Engineering, ... survive at wide range of pH from 5 to above 8 was beneficial in considering of applying the algae in any conditions such as very low pH under direct flue gas from power plant or higher pH ... indicating that the algae recovered from low pH due to exposing at very high CO2 concentration. At this condition, the pH was monitored to increase from about 5 to 6.4 and constant around...
... ethanol, up from 4 billion gallons in 2004. Production of ethanol in Brazil utilizes sugar and molasses from sugarcane as a primary feedstock. In addition to Brazil, production of ethanol from sugarcane ... million acres in 2005. Yield per acre increased from 46.3 10Table 8. U.S. beet and cane production, 1980/81 – 2005/06 Total sugar production Share of production Crop Year Beet Cane Total Beet ... the energy used in the production of ethanol from corn. In order to estimate the costs of processing raw and refined 1The Economic Feasibility Of Ethanol ProductionFrom Sugar In The United...
... sugar production. All of Brazil’s sugar production is from sugarcane. The European Union, the world’s leading sugar beet producer, is ranked second with 21.233 million metric tons of sugar production. ... are used in the production of sorghum. Total production of sorghum increased from 579 million bushels in 1980 to a record high of over one billion bushels in 1985. Sorghum production declined ... ethanol production. For this report, production and processing costs of sugarcane and sugar beets were updated from published USDA estimates in order to estimate the cost of producing ethanol from...
... Ethanol production from municipal solid waste via acid hydrolysis. Energy Biomass Wastes 13:1281-93. 16. Green M, Kimchie S, Malester I, Shelef G, Rugg B. 1990b. Ethanol production from municipal ... MSW from green bins In the West Valley MRF and Transfer Station alone, the daily amount of MSW collected from different bins is as high as about 400 tons from blue bins, about 2000 tons from ... from green bins. MSW from blue bins contains recyclables, such as paper, cardboard, plastic, glass and cans, while that from green bins contains grass and woody wastes. Comparing with MSW from...
... stronglydependent upon the catalyst applied. As is evident from Fig. 8,when the catalyst amount increased from 1.0% to 6.0%, thebiodiesel production yield was increased. However, withfurther increase ... heterogeneousWO3/ZrO2catalyst for production of biodiesel. BioresourTechnol 2010;101:S59e61.[10] Lou WY, Zong MH, Duan ZQ. Efficient production of biodiesel from high free fatty acid-containing ... increased from 77.49% to 90.59% when the molar ratiowas increased from 6:1 to 14:1. However, beyond the molarratio of14:1,the excessivelyaddedmethanol had nosignificanteffect on the production...
... acid from milk permeate in anaero-bic thermophilic fermentation was demonstratedwith a mixed culture of C. thermolacticum andM. thermoautotrophica;the former for lactic acid production from ... foracetic acid productionfrom lactic acid. In batchculture experiments without pH control, an ac-etate yield of 4.83 mol per mol lactose fermentedwas obtained. The overall acetate yield from lac-tose ... hyperther-mophilic obligate anaerobic bacteria from extraction juicesof beet sugar factories. Int. Sugar J. 75, 237–241; 271–275.Huang, Y., Yang, S.T., 1998. Acetate productionfrom wheylactose using co-immobilized...
... Aldrich Cat# B103500 - ≥99%Butanol: Sigma Aldrich Cat# 360465 - ACS reagent, ≥99.4%Butanol Productionfrom Clostridia FermentationDavid L. HansonChem 4101December 9, 2011Studies Needed to ... rate and measure butanol concentration over time to determine if production is stable and continuous.Problem: Currently, butanol production is a discontinuous process. The acetic acid and butyric ... acids are then reintroduced to restart the process. This discontinuity adds to the high cost of production. Hypothesis: By determining the individual rates at which the carboxylic acids are utilized...
... symporter from Candidaintermedia is affected by the presence of a glucose/xylose facilitator.Microbiology 154(6):1646–1655Matsushika A, Inoue H, Kodaki T, Sawayama S (2009) Ethanol production from xylose ... 1:4http://www.amb-express.com/content/1/1/4Page 2 of 8ORIGINAL ARTICLE Open AccessA mutated xylose reductase increases bioethanol production more than a glucose/xylose facilitatorin simultaneous fermentation andco-fermentation ... either the native xylosereductase (XR) from P. stipitis, a mutated variant of XR (mXR) with altered co-factor preference, a glucose/xylosefacilitator (Gxf1) from Candida intermedia or both mXR...