2. Fuel cells use special plastic membranes that allow hydrogen and oxygen to combine chemically without combustion, to make electric current efficiently. While some alternatives will take some time to make it into wide usage, check out this list of the top 10 alternative fuels on the road now. This website is administered by Oak Ridge National Laboratory for the U.S. Department of Energy and the U.S. Environmental Protection Agency. This year's winter fuel payment will therefore be between 250 and . It plays an important role in running the chemical industry and the U.S produces 5.75% of transport fuel through biomass. As an independent producer, he's been involved in the development, production and distribution of television and distance learning programs for both the education industry and corporate sector. It includes 175mg of caffeine per serving (35mg more than G-Fuel! Electricity can be used as a transportation alternative fuel for battery-powered electric and fuel-cell vehicles. Hydrogen can be mixed with natural gas to create an alternative fuel for vehicles that use certain types of internal combustion engines. These includes: - Wood-burning stoves like the Solo Stove Lite or the Vargo Titanium Hexagon Backpacking Wood Stove. [citation needed] Contents 1 Background The most promising technology seems to be the fuel cell - a generic-sounding name for an elegant device that makes electrical current on board without producing pollutants. LP gas powers a car through an internal combustion engine that's been engineered for that type of fuel. 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Natural Gas Though it's a fossil fuel, natural gas offers two clear benefits as an alternative fuel - it's widely available, and it's known to burn much cleaner than petroleum-based fuels. The ultimate fuel and powerplant would perform exactly like the human body (and all animal life, for that matter) by converting energy using the oxygen in our air and the carbon and hydrogen in our "fuel," then breathing out exhaust laden only with water vapor and extra carbon dioxide. South Dakota's renewable energy resources are quickly expanding beyond hydropower, with wind as frontrunner and solar bringing up the rear. No, we're not talking about farmer's tans or your neighbor deciding that 6 a.m. is an appropriate time to mow the lawn. Alternative & Advanced Fuels Alternative Fuels Data Center, Alternative Fuel Price Report Alternative Fuels Data Center. Meyers was editor and site director of Green Building Elements, a contributing writer for CleanTechnica, and is founder of Green Streets MediaTrain, a communications connection and eLearning hub. What if, instead of heading to the gas station when you needed to fuel up your car, you had a fuel line running to your house, ready whenever you needed it? Hybrids, Diesels, and Alternative Fuel Cars, Tips for Hybrids, Plug-in Hybrids, and Electric Vehicles, http://www.fhwa.dot.gov/environment/alternative_fuel_corridors. Natural Gas. While a typical gasoline- or diesel-powered engine uses combustion to move pistons, a liquid nitrogen engine uses the expanding nitrogen to power turbines. 3 Years & 80,000 Miles With My Tesla Model 3 Battery Degradation, Maintenance Costs, Etc. Electric vehicles (for the most part), don't make their own electricity. Ethanol can be developed from sugar cane in Brazil or other tropical countries and from crops such as soya bean and corn in the United States and other places where the climate is temperate. Ethanol. In fact, 50 percent of all of the electricity in the United States comes from coal-fired plants [source: PBS.org]. To power the car, the nitrogen is released into the engine where it is heated and it expands to create energy. Battery powered electric vehicles store power in batteries that are recharged by plugging the vehicle into a standard electrical source. Often, they produce less pollution than gasoline or diesel. Hydrogen is also used in fuel-cell vehicles that run on electricity produced by the petrochemical reaction that occurs when hydrogen and oxygen are combined in the fuel stack. Positive: No bad emissions. Biodiesel is an alternative fuel based on vegetable oils or animal fats, even those recycled after restaurants have used them for cooking. The Honda FCX Clarity uses this technology and is currently being leased to drivers in southern California. What are your other options? (June 12, 2009) http://www.hydrogencarsnow.com/blog2/index.php/competition/liquid- nitrogen-car-threatens-hydrogen-car/, PBS.org. In the past, electric cars couldn't go very far, and once their batteries were dead, they could take hours and hours to recharge. CNG or Compressed Natural Gas This is one of the types of alternative fuels, which is derived naturally from the gas wells. Negative: Cost. Not only is it much cheaper and cleaner than fossil diesel, but it'll make your car smell like french fries, too. They carry the energy in their charged batteries. Ethanol has been widely hailed as a good way to end America's addition to foreign oil. However, while the modern diesel shows great promise for the environmentally-conscious (and more value-conscious) future, it - like the gasoline engine - still isn't perfect. Negative: Much electricity is generated today from coal or natural gas, leaving a bad carbon footprint. . Alternative Fuels. Oilseed rape. Vehicle engines can be converted to burn biodiesel in its pure form, and biodiesel can also be blended with petroleum diesel and used in unmodified engines. If you've been to a cookout recently, you're probably familiar with our next alternative fuel: liquefied petroleum gas, or LP gas. It is blended with gasoline for use in vehicles. It may seem like electric cars have been a long time coming, but the fact is, some of the earliest automobiles used electric motors. Solar power is the converting of energy from the sun into reliable electricity. #1 Biodiesel Biodiesel is a renewable source of energy produced from veritable oil, animal fat, etc. It's also generally less costly than gasoline. Improving the security of supply. LP gas is kept pressurized in order to keep it in liquid form. On a per-mile basis, electricity from coal is a cheaper way to power a car than gasoline. Biodiesel is a type of fuel made from cooking oil and grease. It's made up mainly of propane, but it also includes other hydrocarbon gases. The last alternative fuel we will cover is the most exciting, ambitious, and fascinating development in renewable fuel technology blue crude. (June 10, 2009) http://usnews.rankingsandreviews.com/cars-trucks/BMW_Hydrogen-7/, Special Offer on Antivirus Software From HowStuffWorks and TotalAV Security, 5 Ways Hybrid Battery Packs are Being Improved, How Alternative Fuel Filling Stations Work, How Exhaust Heat Recovery and Recirculation Works. Instead of harmful CO2 emissions, like gasoline cars produce, again, hydrogen cars produce only water vapor. Ethanol is a widely used renewable fuel made from corn and other plant materials. We'll compare a few of the most common. Propane is the common name for liquefied petroleum gas, although that's not exactly right. Geothermal Energy Could Soon Help. Positive: Methanol could become an important alternative fuel in the future as a source of the hydrogen needed to power fuel-cell vehicles. When you have a compressed natural gas vehicle, there's actually a little more to the process than just hooking up to the nearest stove fitting. Well compare a few of the most common. Honda introduced the Honda Civic GX in 1998. And since it's made from organic matter, it's biodegradable and renewable. Sustainable alternative jet fuels can help to address these challenges. Vehicles produce about half of the greenhouse gases from a typical U.S. household. MASSIVE Electric Bike Buyers Guide All the Biggest Brands & Models, NIO ES8 The Chinese Electric SUV Outselling The Tesla Model X, Nukes, Renewables, and the Union of Concerned Scientists, Reality Check Correcting the Cleantech Record, Solar Panel Installers Top Solar Panel Installers & How To Evaluate Them, Switching to an Electric Fleet Learn About Charging, Payments, & More, electric vehicles are still the greenest option around, CleanTechnica Member, Supporter, Technician, or Ambassador, Alternative fuels generally have lower vehicle emissions that contribute to smog, air pollution and global warming, Most alternative fuels dont come from finite fossil-fuel resources and are sustainable, Alternative fuels can help nations become more energy independent. It was put in the hands of people who deal with fossil fuels Green hydrogen for energy is an economic dead end, not a replacement for fossil fuel revenues, and the sooner Queensland policy makers internalize that, Can electric vehicles benefit from the US Renewable Fuel Standard (RFS) scheme? Advertise with CleanTechnica to get your company in front of millions of monthly readers. Battery-powered electric cars may well prove to be a good short-term solution for areas with special environmental problems such as Los Angeles. As . Aug. 2, 2002. Here is our Top Eight list of alternative fuels. - Alcohol stoves like the TOAKS Titanium Alcohol Stove. "Frequently Asked Questions about Cryogenic Heat Engines and Our Nitrogen-Powered Car." Positive: Biodiesel is safe, biodegradable, reduces air pollutants associated with vehicle emissions, such as particulate matter, carbon monoxide and hydrocarbons. Well, as it turns out, there are lots of alternatives. Several alternative fuels that can power an internal-combustion engine are readily available, including compressed natural gas, propane, and alcohols such as methanol and ethanol. Unlike conventional batteries, however, fuel cells are at the beginning of their development curve and are expected to drop in price (and bulk) dramatically in the next few years. Alternative fuels include gaseous fuels such as hydrogen, natural gas, and propane; alcohols such as ethanol, methanol, and butanol; vegetable and waste-derived oils; and electricity. For example, the most vocal environmentalists in the U.S. all seem to be focused on regional problems, such as the Los Angeles basin, while Europe has adopted a more global outlook. Its difficult to overstate the benefits of biodiesel as an alternative fuel source. Typically, these crops are used to make large quantities of alcohol that can be mixed with gasoline in order to reduce the amount of petroleum used in the fuel. Unusual Biomass Fuels. What about compressed natural gas, propane, hydrogen, methanol or ethanol fuels? Alternative fuel is a hot-button topic for towers, fleet managers, and small business owners alike. It operates 14 biorefineries in the U.S. and Europe. According to the U.S. Department of Energy, the six major types of green fuel include Biodiesel, Electricity, Ethanol, Hydrogen, Natural Gas, and Propane. But while hydrogen is used in fuel cell cars as well as hydrogen-combustion engines, liquid nitrogen cars use a different type of engine altogether. Sugar cane. Here is our Top Eight list of alternative fuels. Any car with a diesel engine can run on it -- but don't start wringing the napkins from your last McDonald's run into your fuel tank. The first of them utilises mainly corn and sugar-based ethanol, whereas the latter is usually made of vegetable oils or animal fats. Commercial aviation faces fuel cost, environmental, and energy security challenges that arise from petroleum-based jet fuel use. With this designation, FHWA is facilitating the creation and expansion of a national network of alternative fueling and charging infrastructure along national highway system corridors. Many governments have passed laws to incentivise the use of biodiesel and boost the biofuel industry. 1. It's drilled for, like oil, but there's a lot more of it available here in the United States and it burns cleaner than oil or gasoline. The natural gas that you may use to cook your food and heat your bathwater is natural gas in a very low-pressure form. Chemistry plays an important role in producing synthetic alternatives to jet fuel. So now you know that you can run a car on fry grease, but what if you're a little more heath conscious and don't necessarily want to drive around town smelling of fries? Alternative Fuels and Advanced Vehicles. "Car Runs on Compressed Air, But Will it Sell?" Here is our Top Eight list of alternative fuels. But our next alternative fuel is somewhat easier to find -- in fact, you're using some right now. The best types are second generation biofuels which are produced from sustainable sources rather than those grown for food. In order to power the car, the oil and grease need to be converted into biodiesel through a chemical process. (June 9, 2009) http://www.pbs.org/now/science/coal.html, University of North Texas. According to the National Aeronautics and Space Administration (NASA), nuclear power is the most effective substitute to challenge fossil fuels for future energy consumption. Otherwise, the production will reduce their advantages. Battery technology. Air is everywhere, so why not use it to fuel cars? "Top 10 Alternative Fuels on the Road Right Now" Using elephant grass, NextFuel produces a CO2-negative alternative to fossil fuel that can be used directly in the existing energy infrastructure. Ethanol is a type of alcohol (but don't even think about drinking it) that's made from plant matter. Negative: Natural gas production creates methane, a greenhouse gas that is 21 times worse for global warming than CO2. Comparing Engine Wear: Petroleum and Biodiesel, 3333 NW 35th Ave, Bldg C, Portland OR 97210. Biodiesel is diesel derived from vegetable oils and animal fats. 1 Ethanol as an Alternative Fuel Martin Konopka / Getty Images Ethanol is an alcohol-based alternative fuel that is made by fermenting and distilling crops such as corn, barley or wheat.. These engines can run on either standard gasoline from the pump or E85 ethanol, a fuel blend that's 15 percent gasoline and 85 percent ethanol. But compressed-air cars don't run entirely on air. Electricity. Not only does controversy swirl around the likely high costs, but there is also rampant misunderstanding because of conflicting goals. While they burn somewhat cleaner than gasoline, all fuels involve tradeoffs. "Liquid Nitrogen Car Threatens Hydrogen Car."
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