combustion with which we are very
familiar as shown in Fig. 2. When wood burns, moisture evaporates first at temperatures
o
around 100
C (see Fig. 3). At higher temperatures, dry wood decomposes thermally into
volatile matter and char (fixed carbon). Volatile matter released from the solid fuel forms
flame
around
char
by
combustion
test run.
All right!
Hello!
- Right here. - Hey, look. Neutrons got another one.
Nice invention, Nerdtron. Too bad somebody already invented the bus.
Hey, guys, Ive got it down this time.
Internal combustions such old science. Bubble travel is the way of the future.
I guess trees are, like, the brakes.
Hello?
Jimmy?
Carl.
Careful!
Hey!
- Thanks. - Thats what Im here for.
- What a day, huh? - Look
. Most of their marketing motto is eco-friendly consumer. Those followings are representative eco-friendly marketing motto.
A. Fresh, organic fruit and vegetable: We specialize in making highly effective 100% vegetarian products for bath, hair and body that are loaded with fresh, natural ingredients and minimal preservatives.
B. No animal testing: While some companies only preclude the use
tests have suggested that Sao Tome and Principe, two tropical rocks off the coast of West Africa with a population of 199,000, might be sitting on billions of barrels of oil. For the last few years, the islands have been buzzing with the hope that it will make millionaires of them all and transform a nation where the average annual income is $390. "This is a very poor country," says Luis Alberto
tested? - Just the Stanford-Binet.
His numbers are here.
This is extraordinary.
- Wheres the rest of his stuff? - Apparently...
...the mother refuses to let him take any other tests.
What about the father?
- I dont know what happened to him. - She probably doesnt either.
- Did you send them our material? - Yes, but I dont know if shell respond.
Well, keep trying.
Stupid woman.
M-A-I T-A-I.
Mai ta
combustion engine.
- Right?
- Yes, it was something to that effect...
Do you recall what that additive was?
Yes, as a matter of fact, now that
you bring it up, the additive was
parts carbon, parts hydrogen,
part nitrogen, parts oxygen.
- Which, of course, is...?
- Nitroglycerine.
- The results were...?
- Negative.
- And...?
- Noisy.
Noisy!
It was the worst explosion in the history
of this or any
Ever since the first gasoline powered vehicle was invented in 1885 in Germany, gasoline cars have had the biggest share in the market of the car industry. But global warming and the soaring oil prices are causing the car industry to develop alternative vehicles to gasoline ones. There are two alternatives: hybrid cars and electric cars. Hybrid cars are powered by an internal combustion engine tha
combustion at higher speeds. Since the capability of a secondary battery is not enough to replace the existing engine, it still needs to have both battery-powered motor and engine to generate enough power.
Clean Diesel
The diesel car has been recognized as the main culprit of air pollution, but people are beginning to understand the diesel car in a different way. The clean diesel engine ha
A B S T R A C T
Most of pyrolysis studies have been performed on heating-rate conditions for a very small amount of single component, with limited application of pyrolysis system like pilot plant. The major purpose of this study is to understand the charactristics of pyrolysis products through pyrolysis characteristic tests of MSWs. A target sample was recomposed of each component based on dry
combustion and pyrolysis. In this study, we applied fast pyrolysis technique, one of pyrolysis methods, to convert woody biomass under various reaction temperatures. As products, we could obtain char, oil and gas. Higher reaction temperature favored for the production of gas and around 500℃, the production of bio-oil was optimized. When smaller size feed applied, more oil and less char was obta