bioethanol Articles

  • Bioethanol Dispersing as World Challenge

    Bioethanol dispersing finds broad application in a national economy as solvent, also it is applied in production of a butadiene, as fuel for rocket engines, car engines, antifreeze, etc., it is an important intermediate product of organic synthesis (in production of esters, celluloid, artificial silk, ethyl aldehyde, acetic acid, chloroform, ethyl oxide and other products). Ethanol contains ...


    By GlobeCore Blending

  • Engine detonation with bioethanol cavitation

    Bioethanol is an alcohol of an organic origin which receives from a sugar ferment reaction. In the process of ethanol formation, starch from grains of plants turns in simple sugar in reaction with enzymes. Natural sugar ferments with yeast and form a mix of alcohol, water and unfermented remains. Alcohol is separated from a mix in distillation capacities and additionally clears in rectifying ...


    By GlobeCore GmbH

  • Engine detonation with bioethanol cavitation

    Bioethanol is an alcohol of an organic origin which receives from a sugar ferment reaction. In the process of ethanol formation, starch from grains of plants turns in simple sugar in reaction with enzymes. Natural sugar ferments with yeast and form a mix of alcohol, water and unfermented remains. Alcohol is separated from a mix in distillation capacities and additionally clears in rectifying ...


    By GlobeCore GmbH

  • Bioethanol dispersing – world challenge

    Bioethanol dispersing finds broad application in a national economy as solvent, also it is applied in production of a butadiene, as fuel for rocket engines, car engines, antifreeze, etc., it is an important intermediate product of organic synthesis (in production of esters, celluloid, artificial silk, ethyl aldehyde, acetic acid, chloroform, ethyl oxide and other products). Ethanol contains ...


    By GlobeCore GmbH

  • The bioethanol blending with gasoline promotes its full combustion

    There are actively proceeding world discussions about oil and alternative energy sources. First of all should be mentioned bioethanol, as the most capacious product. Today oil and gas are the main power sources in the world and therefore reduction of their use is the main priority in work of many countries governments. These days many farmers invest in construction of the enterprises for ...


    By GlobeCore Blending

  • Bioethanol mixing is the movable mechanism of fuel consumption

    Bioethanol mixing is applied in automotive industry; it is enough to add 10% of ethanol in gasoline considerably to increase car power and fuel efficiency. Small concentration of ethanol in fuel (to 10%) is not significantly influences on operation of the engine, but with increase of concentration to 85% be required power supply system alteration. Considering that biofuel comes to everyday life ...


    By GlobeCore Blending

  • Bioethanol mixing is the movable mechanism of fuel consumption

    Bioethanol mixing is applied in automotive industry; it is enough to add 10% of ethanol in gasoline considerably to increase car power. Small concentration of ethanol in fuel (to 10%) is not significantly influences on operation of the engine, but with increase of concentration to 85% be required power supply system alteration. Considering that biofuel comes to everyday life more strongly, the ...


    By GlobeCore Blending

  • Life cycle analysis of wheat and barley crops for bioethanol production in Spain

    A Life Cycle Assessment (LCA) of the agricultural production of wheat and barley grain to be used as a raw material for bioethanol production in Spain is performed. The objective of the work presented is to compare the environmental impact of the production of these two alternative raw materials for the production of bioethanol. This study is carried out in the frame of a higher scope study, a ...


    By Inderscience Publishers

  • Assessment of hemicellulose extraction technology for bioethanol production in the emerging bioeconomy

    Rising energy costs, climate change and fossil fuel consumption are driving global efforts to transition toward a sustainable 'green' bioeconomy. This pursuit of bioeconomy requires billion tons of feedstocks, development of biomass-based technologies and biorefineries under the overarching principle of sustainability. First generation ethanol has helped to effectively manage the increasing ...


    By Inderscience Publishers

  • Bioethanol water footprint: life cycle optimization for water reduction

    In Thailand, the Alternative Energy Development Plan has set the target to increase the use of bioethanol to 9.00 million liters per day by 2021. To achieve this goal, both freshwater availability for energy crops and best practices in bioethanol production chain management are very important issues. Therefore, this study integrates water footprint technique with the linear programing approach ...


    By IWA Publishing

  • Partial equilibrium analysis of the EC bioethanol blend mandate policy: its potential implications for EU transport sector

    The aim of this study is to set up an EU27 bioethanol partial equilibrium model under a binding blend mandate and to determine the bioethanol market clearing conditions' implications on EU transport sector. Bioethanol supply is derived from EU27 bioethanol crops while its demand is a derived from that of transport fuel in the region. Results show that equilibrium bioethanol quantities at 70% tax ...


    By Inderscience Publishers

  • A co-beneficial system using aquatic plants: bioethanol production from free-floating aquatic plants used for water purification

    A co-beneficial system using constructed wetlands (CWs) planted with aquatic plants is proposed for bioethanol production and nutrient removal from wastewater. The potential for bioethanol production from aquatic plant biomass was experimentally evaluated. Water hyacinth and water lettuce were selected because of their high growth rates and easy harvestability attributable to their free-floating ...


    By IWA Publishing

  • Anaerobic digestion of stillage fractions – estimation of the potential for energy recovery in bioethanol plants

    Stillage processing can require more than one third of the thermal energy demand of a dry-grind bioethanol production plant. Therefore, for every stillage fraction occurring in stillage processing the potential of energy recovery by anaerobic digestion (AD) was estimated. In the case of whole stillage up to 128% of the thermal energy demand in the process can be provided, so even an ...


    By IWA Publishing

  • Fuel upgrading improves cars operation

    Gasoline is the mix of easily boiling liquid various hydrocarbons received at distillation of oil, natural gas reclamation, processing of fuel firm types and at secondary processing of products of oil distillation. The most important for gasoline are detonation requirements and fractional structure on which their properties depend. Operation without detonation of the engine is reached by gasoline ...


    By GlobeCore Blending

  • Fuel upgrading improves cars operation

    Gasoline is the mix of easily boiling liquid various hydrocarbons received at distillation of oil, natural gas reclamation, processing of fuel firm types and at secondary processing of products of oil distillation. The most important for gasoline are detonation requirements and fractional structure on which their properties depend. Operation without detonation of the engine is reached by gasoline ...


    By GlobeCore Blending

  • Economic evaluation and environmental benefits of biofuel: an Indian perspective

    Biomass based fuel technologies are rapidly developing and the barriers in implementing such technologies are being identified to achieve their widespread commercialisation. The two most common biofuels are biodiesel and bioethanol. About 500 million litres of ethanol is required in India itself for 10% blending to gasoline. Indian Planning Commission sees tremendous potential in Jatropha curcus ...


    By Inderscience Publishers

  • Avoided global warming emissions with the adoption of biofuel policies in Spain

    The objective of this study is to assess the Greenhouse Gas (GHG) emissions in the production and use of biofuels in Spain considering different crop production alternatives, including the possible import of raw materials. Avoided GHG emissions due to the substitution of conventional transport fuels with biofuels are then quantified. The studied biofuels are bioethanol from cereal crops and ...


    By Inderscience Publishers

  • Biofuels - case study

    As part of the Kyoto Protocol, the United Nations has called for the introduction of fuels obtained from biomass in order to reduce emissions of greenhouse gases. The increasing scarcity of worldwide oil reserves associated with the increase in crude oil prices has created the necessity for an increased utilisation of alternative fuel sources. These biofuels will become a fundamental component ...


    By AVA - Huep GmbH u. Co. KG

  • Influences of pH, temperature, initial total soluble sugar concentration and particle stuffing rate on ethanol production from sugarcane juice by immobilised yeast

    Batch ethanol fermentations using sugarcane juice with immobilised yeast were carried out in shaking flasks in order to investigate the influences of different pH values, temperatures, initial total soluble sugar concentrations and particle stuffing rates on ethanol productivity. The results showed that a suitable pH, temperature, initial total soluble sugar concentration and particle stuffing ...


    By Inderscience Publishers

  • Use of cooling tower blow down in ethanol fermentation

    Reducing water consumption in bioethanol production conserves an increasingly scarce natural resource, lowers production costs, and minimizes effluent management issues. The suitability of cooling tower blow down water for reuse in fermentation was investigated as a means to lower water consumption. Extensive chemical characterization of the blow down water revealed low concentrations of toxic ...


    By IWA Publishing

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