Hydrogen is the most abundant element in the universe. However it is always bonded with something else like oxygen (to make water) or carbon (to make all plants). Hydrogen is all around us, but to use it, we must first separate the hydrogen from the other things bonded to it. One of hydrogen’s advantages is that it can be made from a variety of local resources like water, plants, coal, natural gas and even algae. Although having so many choices sounds complicated, it’s a great advantage because no one region or country has to be dependant on one resource. This means you can choose whichever resources make the most sense to make hydrogen, environmentally and economically.
Another choice that you have when making hydrogen is how much you make. When we make most fuels today, it’s best to make very large quantities in refineries. However, with hydrogen you can just as easily make very small amounts, enough for one camera or cell phone, or very large amounts that could supply an entire town.
Today, in the U.S., over 95% of the hydrogen is made in very large quantities from natural gas, mostly to make fertilizer and to help make gasoline cleaner by removing impurities like sulphur. As hydrogen moves from these large industrial uses to something that you and I commonly use to fuel our businesses, homes, electronics and vehicles, we expect other resources besides natural gas to be used and that it will be made in a variety of amounts depending on how much is needed.
Source — hydrogenassociation.org
Sphere: Related ContentPosted under World News
This post was written by techhair on July 29, 2008
