Label: bioenergy

All content with label bioenergy.
Related Labels: table, presentation-document, hydrolysis, fermenter, wheat, enzymes, bacteria, acetogenesis, metabolic-pathway, metabolic-engineering, maize, sugar-beet, energy-production, substrate-conditioning, proceedings, construction, oxidation, ammonia, biological-process, more »

Page: Acetogenesis (REBEL WP7: Bioenergy)
Acetogenesis the carbonic acids are converted to acetate, H{}2 and CO{}2. Just these substances can be changed directly into methane by methanogenic bacteria. This process is also called "anaerobic oxidation", because electrons in the form of H{}2 are released. The releasing of butyric ...
Other labels: biogas, biogas-production, hydrogen, carbon-dioxide, acetate, methane, energy-gain, anaerobic-oxidation
Page: Acetone, Butanol, Ethanol (ABE-) Fermentation (REBEL WP7: Bioenergy)
History ABE fermentation is one of the oldest known industrial fermentation with a history of more than 100 years. In 1861 butanol production through microbial fermentation was reported for the first time by Pasteur. This was followed by Schardinger in 1905 reporting production of acetone by fermentation ...
Other labels: production, raw-materials, carbohydrates, fermentation, ethanol, butanol, substrate, crop
Page: Acidification (REBEL WP7: Bioenergy)
fragments of the hydrolysis are metabolized by facultative and fastidious anaerobes to carboxylic acids like acetic acid, propionic acid, butyric acid, valeric acid and hexane acid. In addition, they are metabolized to alcohol, hydrogen (H{}2) and carbon dioxide (CO{}2). There is a poor ...
Other labels: biogas, oxidation, development, biogas-production, hydrogen, acidification, narrative-text
Page: Ammonium and Ammonia (REBEL WP7: Bioenergy)
AMMONIA RESULTS AT HYDROLYSIS OF AMINO ACIDS AND AFFECT HARMFUL IN LOW QUANTITIES BUT AS AMMONIA IT ATTENDS AS NUTRIENT RESOURCE.Ammonia and ammonium are dependent on each other concerning their phvalue. This dissociation balance is shown in Figure 13. \!ammoniumammoniak.JPG\!Figure 13:  dissociation balance ...
Other labels: biogas, biogas-production, ammonia, hydrolysis, ammonium, ph-value, figure, narrative-text
Page: Biobutanol Processing (REBEL WP7: Bioenergy)
Butanol is an important bulk chemical with a wide range of possibilities for subsequent processing and use. Butanol has been produced almost exclusively via petrochemical ways since 1950. At that time common fermentation techniques were displaced because of low ...
Other labels: technology, biofuel, butanol, biobutanol, environmental-impact, process, energy-content, bulk-chemical
Page: Biochemistry and Microbiology (REBEL WP7: Bioenergy)
primary crops, currently being used or considered for ethanol production can be categorised by agricultural and processrelated properties. The concentration of fermentable carbohydrates and other parameters in feedstocks, used for ethanol production are highly variable (see table 1). !General ethanol feedstock ...
Other labels: carbohydrates, bioethanol-production, ethanol, feedstock, bioethanol, microbiology, biochemistry, figure
Page: Biochemistry of Dark-Fermentation (REBEL WP7: Bioenergy)
Enzymes, necessary for hydrogen production  Hydrogen production has the simplest chemical reaction, catalyzed by enzymes. During this reaction, a reversible reduction of protons to molecular hydrogen occurs (compare reaction equation of molecular hydrogen production).  !hydrogen production.JPG! The necessary ...
Other labels: dark-fermentation, enzymes, hydrogen-production, hydrogen, biochemistry, figure, narrative-text
Home page: BIOENERGY (REBEL WP7: Bioenergy)
BIOENERGY RENEWABLE ENERGY \\ !feedbackbutton.jpg width=80,height=49! http://www.webropol.com/P.aspx?id=409004&cid=75748929 The aim of this workpackage is to create and test learning material which gives students knowledge how different, renewable energy carriers are produced ...
Page: Bioethanol Processing (REBEL WP7: Bioenergy)
use and combustion of fossil fuels is responsible for 73 % of the CO{}2 production in the atmosphere and therefore extremely contributes to global warming, the interest in the development of methods, reducing green house gases, has been increased enormously. In order to control such emissions, many ...
Other labels: biomass, renewable-energy, technology, fuel-properties, bioethanol-production, sources-of-energy, ethanol, feedstock
Page: Bioethanol production of 1st generation (REBEL WP7: Bioenergy)
Today, maize and sugar cane are the major feedstocks for world´s ethanol production with more than 50 billion litres of ethanol per year. In figure 1 and table 1, possible starchrich and sugarrich feedstocks for ethanol production, as well as their feedstock characteristics ...
Other labels: technology, bioethanol-production, feedstock, bioethanol, figure, table