Biogas containing approximately 60% methane can be produced from paddy straw -a lingocellulosic waste, by anaerobic fermentation using cattle dung as source of inoculum .The total gas production from the paddy straw is more in comparison to that of cattle dung as substrate. But pretreatment of paddy straw with NaOH can reduce the Holding Retention Time significantly. Moreover paddy straw is able to supply higher yield of biogas due to its slow decomposition .The digested slurry was found to be a very good source of manure. Biogas containing 60% ....etc

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I needed a ppt for the topic ethanol as an alternative fuel ..Would be glad if any1 helps it out ....etc

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Biogas containing approximately 60% methane can be produced from paddy straw -a lingocellulosic waste, by anaerobic fermentation using cattle dung as source of inoculum .The total gas production from the paddy straw is more in comparison to that of cattle dung as substrate. But pretreatment of paddy straw with NaOH can reduce the Holding Retention Time significantly. Moreover paddy straw is able to supply higher yield of biogas due to its slow decomposition .The digested slurry was found to be a very good source of manure. Biogas containing 60% ....etc

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I need the material balance for ethanol production from molasses for any basis. Please help. ....etc

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sir please send the ppt presentation on ethanol as alternative fuel for my technical seminar ....etc

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There are several growing needs for hydrogen: in the near-term for the upgrading of heavy petroleum, as a chemical feedstock, and for the production of fertilizer; in the mid-term for the production of synthetic fuels for transportation; and in the long-term as a transportation fuel through the use of fuel cells.



High-temperature electrolytic water-splitting supported by nuclear process heat and electricity has the potential to produce hydrogen with an overall system efficiency of 45 to 50 %, while avoiding the challenging corrosive con ....etc

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SUBMIT ED BY: JITENDRA SINGH VERMA
B-TECH, BIOTECHNOLOGY
COLLEGE OF ENG. & TECH.
IILM, AHL Gr.NOIDA



A CHRONOLOGICAL PROFILE OF MOHAN MEAKIN

The history of mohan meakin goes back as far as the Lucknow DISTILLERY which although officially established in 1855 was probably has its existence in 1820. The evidence is in the form of bricks dated 1820 were discovered during maintenance work some years ago.

In 1855, an Englishmen named EDWARD DRYER established a brewery at KASOULI and gave INDIANS first ....etc

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E85 is an alcohol fuel mixture of 85% ethanol and 15% gasoline, by volume. ethanol derived from crops (bioethanol) is a biofuel.
E85 as a fuel is widely used in Sweden and is becoming increasingly common in the United States, mainly in the Midwest where corn is a major crop and is the primary source material for ethanol fuel production.
E85 is usually used in engines modified to accept higher concentrations of ethanol. Such flexible-fuel engines are designed to run on any mixture of gasoline or ethanol with up to 85% ethanol by volume. The pr ....etc

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Ethanol

Ethanol basics:
Ethanol is a renewable fuel made from various plant materials, which collectively are called biomass. Ethanol contains the same chemical compound (C2H5OH) found in alcoholic beverages. Nearly half of U.S. gasoline contains ethanol in a low-level blend to oxygenate the fuel and reduce air pollution. Ethanol is also increasingly available in E85, an alternative fuel that can be used in flexible fuel vehicles. Studies have estimated that ethanol and other biofuels could replace 30% or more ....etc

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Abstract

In this study, we propose some simple but effective throughput-approximation methods for finite-buffered closed-loop production systems with unreliable machines and exponentially distributed processing times. The proposed approximation methods are based on decomposition and aggregation principles. According to the method representing the decomposed systems, three different approximation methods are developed, along with a simple upper bounding method for throughputs. Extensive computational experiments are perform ....etc

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