bioethanol production from maize

Ngày tải lên: 06/07/2014, 18:20

Ngày tải lên: 06/07/2014, 18:20

Ngày tải lên: 06/07/2014, 18:20

Ngày tải lên: 06/07/2014, 18:20

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Ngày tải lên: 05/09/2013, 16:11

Ngày tải lên: 05/09/2013, 16:11

... 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 production from ... 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 47 47 LIPID PRODUCTION FROM MICROALGAE AS A PROMISING CANDIDATE FOR BIODIESEL PRODUCTION Arief Widjaja Department of Chemical Engineering,...

Ngày tải lên: 21/02/2014, 10:20

... MAKARA, TEKNOLOGI, VOL. 13, NO. 1, APRIL 2009: 47-51 47 47 LIPID PRODUCTION FROM 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 CO 2 concentration. At this condition, the pH was monitored to increase from about 5 to 6.4 and constant around...

Ngày tải lên: 21/02/2014, 10:20

... 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 10 Table 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 1 The Economic Feasibility Of Ethanol Production From Sugar In The United...

Ngày tải lên: 22/02/2014, 05:20

... 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...

Ngày tải lên: 08/03/2014, 06:20

... 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...

Ngày tải lên: 09/03/2014, 00:20

Ngày tải lên: 18/03/2014, 11:20

... strongly dependent upon the catalyst applied. As is evident from Fig. 8, when the catalyst amount increased from 1.0% to 6.0%, the biodiesel production yield was increased. However, with further increase ... heterogeneous WO 3 /ZrO 2 catalyst for production of biodiesel. Bioresour Technol 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 ratio was increased from 6:1 to 14:1. However, beyond the molar ratio of14:1,the excessivelyaddedmethanol had nosignificant effect on the production...

Ngày tải lên: 05/05/2014, 08:42

... acid from milk permeate in anaero- bic thermophilic fermentation was demonstrated with a mixed culture of C. thermolacticum and M. thermoautotrophica ; the former for lactic acid production from ... for acetic acid production from lactic acid. In batch culture experiments without pH control, an ac- etate yield of 4.83 mol per mol lactose fermented was obtained. The overall acetate yield from lac- tose ... hyperther- mophilic obligate anaerobic bacteria from extraction juices of beet sugar factories. Int. Sugar J. 75, 237–241; 271–275. Huang, Y., Yang, S.T., 1998. Acetate production from whey lactose using co-immobilized...

Ngày tải lên: 05/05/2014, 08:44

... Aldrich Cat# B103500 - ≥99% Butanol: Sigma Aldrich Cat# 360465 - ACS reagent, ≥99.4% Butanol Production from Clostridia Fermentation David L. Hanson Chem 4101 December 9, 2011 Studies 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...

Ngày tải lên: 15/05/2014, 01:28

... symporter from Candida intermedia is affected by the presence of a glucose/xylose facilitator. Microbiology 154(6):1646–1655 Matsushika A, Inoue H, Kodaki T, Sawayama S (2009) Ethanol production from xylose ... 1:4 http://www.amb-express.com/content/1/1/4 Page 2 of 8 ORIGINAL ARTICLE Open Access A mutated xylose reductase increases bioethanol production more than a glucose/xylose facilitator in simultaneous fermentation and co-fermentation ... either the native xylose reductase (XR) from P. stipitis, a mutated variant of XR (mXR) with altered co-factor preference, a glucose/xylose facilitator (Gxf1) from Candida intermedia or both mXR...

Ngày tải lên: 21/06/2014, 05:20

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