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Bioliquids
Bioliquids are liquid fuels made from biomass for energy purposes other than transport (i.e. heating and electricity). Bioliquids are usually made from virgin or used vegetable and seed oils, like palm or soya oil. These oils are burned in a power station to create heat, which can then be used to warm homes or boil water to make steam. This steam can then be used to drive a turbine to generate electricity. Rudolf Diesel's first public exhibition of the internal combustion engine, that was to later bear his name, ran on peanut oil. Bioliquid production and use Bioliquids have been used for many years to provide heat for homes on a small scale but now big energy providers are looking at their use on a larger scale. A controversial plant in Bristol (UK) was recently given the go ahead despite receiving several hundred complaints. The plant will be built and operated by W4B and provide enough power for 25,000 homes. Advantages Bioliquids have several key advantages over other sou ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
National Non-Food Crops Centre
NNFCC is a consultancy company specialising in bioenergy, biofuels and bio-based products. History Established by the UK Government in 2003 as the National Non-Food Crops Centre (NNFCC) to help extend the competitive non-food uses of crops, NNFCC is now an international consultancy providing advice on the conversion of biomass to bioenergy, biofuels and bio-based products. The company is based in the BioCentre on the York Science Park and was opened in November 2003 by Larry Whitty, Baron Whitty. The current Chief Executive Officer is Dr Jeremy Tomkinson and the chair of the Board of Directors is Professor Michael Roberts, CBE. Company information NNFCC specialises in providing information and knowledge on the supply of biomass, its use in industrial applications and the fate of biomaterials at their end-of-life. NNFCC operate in five separate sectors: * Feedstock * Bioenergy * Biofuels * Bio-based products * Biorefining The company undertakes consultancy for a wide range o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bioheat
Biodiesel is a form of diesel fuel derived from plants or animals and consisting of long-chain fatty acid esters. It is typically made by chemically reacting lipids such as animal fat (tallow), soybean oil, or some other vegetable oil with an alcohol, producing a methyl, ethyl or propyl ester by the process of transesterification. Unlike the vegetable and waste oils used to fuel converted diesel engines, biodiesel is a drop-in biofuel, meaning it is compatible with existing diesel engines and distribution infrastructure. However, it is usually blended with petrodiesel (typically to less than 10%) since most engines cannot run on pure Biodiesel without modification. Biodiesel blends can also be used as heating oil. The US National Biodiesel Board defines "biodiesel" as a mono-alkyl ester. Blends Blends of biodiesel and conventional hydrocarbon-based diesel are most commonly distributed for use in the retail diesel fuel marketplace. Much of the world uses a system kno ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sustainable Technologies
Environmentally sustainable design (also called environmentally conscious design, eco-design, etc.) is the philosophy of designing physical objects, the built environment, and services to comply with the principles of ecological sustainability and also aimed at improving the health and comfortability of occupants in a building.McLennan, J. F. (2004), The Philosophy of Sustainable Design Sustainable design seeks to reduce negative impacts on the environment, the health and well-being of building occupants, thereby improving building performance. The basic objectives of sustainability are to reduce the consumption of non-renewable resources, minimize waste, and create healthy, productive environments. Theory The sustainable design intends to "eliminate negative environmental impact through skillful sensitive design". Manifestations of sustainable design require renewable resources and innovation to impact the environment minimally, and connect people with the natural environment. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
