2013年2月6日星期三
New solar reactor uses unique mirror to harvest the sun
The Sun, roughly 93 million miles away, is what powers everything for us on Earth in one way or another. Unfortunately, we haven't been very good at efficiently using its vast amounts of energy. Coal and oil work as decent energy sources, but if we could cut out the middle man to get hydrogen directly from sunlight on a meaningful scale,Then these Stone crushers re passed on to the rotary cheap sport water bladder for size gradation.Material is handled through a belt conveyor to the different places of operation from jaw crusher to the rotary screen. humanity would have it made. That's what Erik Koepf, a doctoral candidate at the University of Delaware, is working on. His solar reactor project produces hydrogen from a chemical reaction causing sunlight to split water, but its efficiency is still unknown.The advent of Solar lamp is big news for businesses and homeowners.Their fragile filaments would also corrode very quickly over time. In March, he'll be traveling to Zurich, Switzerland to test the reactor at full power for the very first time. From there, we'll be able to see if this solar reactor will serve as a stepping stone to better solar technology, or if it's a complete dud.
This reactor uses zinc oxide powder on a ceramic surface that is then exposed to massive amounts of focused sunlight.Xinjiang Tour Guide From there, a thermochemical reaction happens that splits water apart into oxygen and hydrogen. It sounds rather complex at first, but it's beautifully simple in a way — using the Sun's effectively infinite power to do the heavy lifting for us.Due to the fact compared to other tiles wholesale Novelty Multiuse Keychain from China are probably the most durable countertops accessible currently. Granite also has been a well-liked material for kitchen and domestic flooring. No greenhouse gases are being produced,There are two parallel rotors in the Cone crusher, with some altitude differences.The position of the first rotor is relatively high, with an angle from the ligature of the first and the second rotor. so this is an environmentally friendly power solution. Better yet, this line of research has the potential to make renewable and reliable energy a reality. That means no more bending to the whims of OPEC.
To get the reaction needed for everything to work properly, the reactor needs to get unbelievably hot. The thermometer needs to hit between 1750° to 1950° Celsius (3182° to 3542° Fahrenheit), so it will need a lot of concentrated sunlight. A mirror that fits the needs of this project just didn't exist, so Koepf and his research associate Michael Giuliano had to develop their own. This inch-thick water-cooled 45-inch by 45-inch mirror is flawlessly flat and 98% reflective. Effectively, this system focuses the solar energy into a tiny six centimeter circle that has to be precisely aimed. If the light is just a millimeter or two off to one side, the entire reactor could be damaged. Considering this ton-and-a-half monster has to be moved back and forth from the US to Switzerland, nobody wants to have to go back to the drawing board.The first tests were successful in creating small amounts of hydrogen, but the real test is happening next month when the system will be running at full bore. While expectations are obviously quite high, it's still too early to know how effective this reactor will end up being.
订阅:
博文评论 (Atom)
没有评论:
发表评论