B20 (biodiesel) | Wikipedia audio article
Channel: wikipedia tts
Date: 2018-12-30

This is an audio version of the Wikipedia Article:
https://en.wikipedia.org/wiki/Biodiesel


00:00:49 1 Blends
00:02:36 2 Applications
00:03:46 2.1 Distribution
00:04:19 2.2 Vehicular use and manufacturer acceptance
00:06:14 2.3 Railway usage
00:08:19 2.4 Aircraft use
00:09:33 2.5 As a heating oil
00:11:55 2.6 Cleaning oil spills
00:13:12 2.7 Biodiesel in generators
00:14:00 3 Historical background
00:19:52 4 Properties
00:21:47 4.1 Fuel efficiency
00:23:09 4.2 Combustion
00:26:10 4.3 Emissions
00:29:16 4.4 Material compatibility
00:30:23 5 Technical standards
00:30:45 6 Low temperature gelling
00:32:56 7 Contamination by water
00:34:54 8 Availability and prices
00:36:05 9 Production
00:39:21 9.1 Production levels
00:41:30 9.2 Biodiesel feedstocks
00:44:27 9.2.1 Quantity of feedstocks required
00:46:36 9.3 Yield
00:47:53 9.4 Efficiency and economic arguments
00:52:12 10 Economic impact
00:53:11 11 Energy security
00:54:32 12 Global biofuel policies
00:55:12 12.1 Canada
00:56:02 12.2 United States
00:56:42 12.3 European Union
00:57:31 13 Environmental effects
00:59:17 14 Food, land and water vs. fuel
01:00:48 15 Current research
01:02:19 15.1 Algal biodiesel
01:03:51 15.2 Pongamia
01:05:00 15.3 Jatropha
01:06:35 15.4 Fungi
01:07:25 15.5 Biodiesel from used coffee grounds
01:08:31 15.6 Exotic sources
01:09:07 15.7 Biodiesel to hydrogen-cell power
01:11:35 16 Concerns
01:11:45 16.1 Engine wear
01:12:39 16.2 Fuel viscosity
01:13:46 16.3 Engine performance
01:14:31 17 See also



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SUMMARY
=======
Biodiesel refers to a vegetable oil- or animal fat-based diesel fuel consisting of long-chain alkyl (methyl, ethyl, or propyl) esters. Biodiesel is typically made by chemically reacting lipids (e.g., vegetable oil, soybean oil, animal fat (tallow)) with an alcohol producing fatty acid esters.
Biodiesel is meant to be used in standard diesel engines and is thus distinct from the vegetable and waste oils used to fuel converted diesel engines. Biodiesel can be used alone, or blended with petrodiesel in any proportions. Biodiesel blends can also be used as heating oil.
The National Biodiesel Board (USA) also has a technical definition of "biodiesel" as a mono-alkyl ester.