Focuses on the research and development of energy-efficient automobiles that run on hydrogen. Features of the Prius Hybrid car from Toyota; Downside of hydrogen as fuel and the so-called reformers developed by researchers; Key in producing large amounts of hydrogen from gasoline vapors in seconds...
Although not yet economical for most applications, fuel cells can provide electricity on a small or large scale and can power vehicles using gasoline, other hydrocarbon fuels or hydrogen. 虽然在大多数地方用起来不那么经济实惠,但燃料电池可以在小规模或大规模提供电力,还可以为使用汽油、其他烃燃料或氢...
Can an internal combustion engine run on hydrogen? Which of the following are the general products of a combustion reaction? A. C(s), O2, H2 B. C(s), H2O, O2 C. CO2, H2 D. CO2, H2O What is the molar mass of CO2? 19.3L of CO2 gas is at STP. How many CO2 molecules are ...
I heard one pitchman trot out the same old blarney: "Your engine only burns 80 percent of the gasoline you're paying for. Our hydrogen-enrichment device will let you burn 100 percent!" Rubbish. The level of unburned and partially burned hydrocarbons in the exhaust stream is only a few ...
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Why don't engineers make an engine that would run on hydrogen? Is it possible to convert energy to 100% work? Why can't we use the nuclear reactor concept in making fuel for our usages? A fairly efficient steam turbine engine fired by coal is used to drive an e...
The street noises are loud, and the smell of gasoline and diesel infuses my sinus cavities. My body is beyond tired at this point, but I rally; I have no choice. As I drag my suitcase and carry my backpack, I feel tears welling up in my eyes again. I come to the bus station ...
Back in the day, we remember airlines pinning the habit on the droves of travelers that missed their flights or didn't show up for them at all. But because those seats were paid for regardless, the logic always sounded like a scam to us. ...
. So you will get a quick start even in winter, whereas a petrol engine takes some time before it warms up. Apart from that, you will get the same performance which you will get from diesel or petrol. However, the downside is that they do not burn with as much power as gasoline....
Quite a lot has changed. Electric cars are commonly spotted on roads around the U.S. and Europe, and charging stations are as common as gasoline pumps. But there are still many obstacles before electric vehicles can overtake the old-style combustion engine. ...