7xstall
Well-Known Member
No just rotton .... In order to make Alcohol from Sugar you need yeast..
Yes each house has wild yeast floating in the air, you would have to expose the Juices to the yeast.
watermelon wine... hmmm...
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No just rotton .... In order to make Alcohol from Sugar you need yeast..
Yes each house has wild yeast floating in the air, you would have to expose the Juices to the yeast.
While we do agree {as far as I can tell} on ethanol and biodiesel, tell me what you think of methyl alochol?I rough necked for 2 years and I worked in a Phillips refinery for 1 1/2 years in Skellytown Texas (which at the time was a Coking plant) then I worked at the Phillips Plant in Borger Texas for another year.
The octane rating is a measure of the autoignition resistance of gasoline and other fuels used in spark-ignition internal combustion engines. It is a measure of anti-detonation of a gasoline or fuel.
Octane number is the number which gives the percentage, by volume, of iso-octane in a mixture of iso-octane and normal heptane, that would have the same anti-knocking capacity as the fuel which is under consideration. For example, gasoline with the same knocking characteristics as a mixture of 90% iso-octane and 10% heptane would have an octane rating of 90.
Now Catalist cracking is achived by this method:
Modern cracking uses zeolites as the catalyst. These are complex aluminosilicates, and are large lattices of aluminium, silicon and oxygen atoms carrying a negative charge. They are, of course, associated with positive ions such as sodium ions. You may have come across a zeolite if you know about ion exchange resins used in water softeners.
The alkane is brought into contact with the catalyst at a temperature of about 932°F and moderately low pressures.
The zeolites used in catalytic cracking are chosen to give high percentages of hydrocarbons with between 5 and 10 carbon atoms - particularly useful for petrol (gasoline). It also produces high proportions of branched alkanes and aromatic hydrocarbons like benzene.
Thermal cracking:
In thermal cracking, high temperatures (typically in the range of 842°F to 1382°F) and pressures (up to about 70 atmospheres) are used to break the large hydrocarbons into smaller ones. Thermal cracking gives mixtures of products containing high proportions of hydrocarbons with double bonds - alkenes.
Thermal cracking doesn't go via ionic intermediates like catalytic cracking. Instead, carbon-carbon bonds are broken so that each carbon atom ends up with a single electron. In other words, free radicals are formed.
During the Refining process you will also seperate methane (1 carbon atom), ethane (2 carbon atom),propane (3 carbon atoms ), butane (4 carbon atoms), pentane (5 carbon atoms), hexane (6 carbon atoms), heptane (7 carbon atoms), octane (8 carbon atoms), nonane (9 carbon atoms), decane (10 carbon atoms).
The atoms in alkanes with more than three carbon atoms can be arranged in many ways, leading to a large number of potential different configurations (isomers). So-called "normal" alkanes have a linear, unbranched configuration, but the n- isomer of any given alkane is only one of potentially hundreds or even possibly millions of configurations for that number of carbon and hydrogen atoms in some sort of chain arrangement.
I hate to tell you this, but your not the only one here that has a bit of a background in organic chemistry. I did a lot more than turnarounds in the refinery..
Now I do not believe that we are headed the right direction when we start using Ethanol as a fuel. I believe that Biodiesel is more of a step in the right direction.
It's easy to manufacture and you bet a lot more bang for your buck with it.
Concrete dosn't trap heat.....Concrete traps heat 7x..... but most don't think of that.
Splitting hairs now are we??? Concrete holds heat for long periods of time (thus trapping).Concrete dosn't trap heat.....
Although it does absorb a lot [because of its mass} and heat moves through it at rate of about 1 foot per 24 hours.
First gas doesn't become volatile. it is volatile, this state is not changeable.Not completely correct.
The Concrete heats the soil, the soil heats the tank. It doesn't heat it to the extent that it becomes volatile. But enough that there is going to be expansion. Then you have to take into account that it picks up heat from going through the plumbing (friction) and the hose into your tank (radiant heat).
There are a lot of things that are not being taken into account here.
A beautiful young lady once asked me if I ever smoked after sex. I told her that I didn't know because I've never looked.You forgot the forth, Friction (although intentionally for gotten)..... Friction produces heat... and yes there is friction in liquid transfer.
If what you thank were true than it wouldn't be cool underground.Splitting hairs now are we??? Concrete holds heat for long periods of time (thus trapping).
Think about that same concrete on a 100+° day. as night falls does this heat go away? NO. it lessens a little but that same concrete will still be holding the heat the very next day.
Now think of a whole bunch of 100+° days in a row, say a week or a month... How long does it take for that heat to reach the tanks?
I did not forget anythng, as I said heat moves 3 ways.You forgot the forth, Friction (although intentionally for gotten)..... Friction produces heat... and yes there is friction in liquid transfer.
You guys need to quit jerking each other off and just buy your gas at 5 AM. I owned a gas station and I know the gas changes temp during the night. We always tried to schedule our gas deliveries in the middle of the night, I can't put a # to it but it would make a few more gallons in the daytime, these were 12,000 gallon tanks, burried 4 ft under the asphalt surface, and if they topped them off at night and we didn't pump any, they would spill out the overflow, that only happened once in the ten years we owned the place, After topping off in the middle of the night when we opened in the AM, an electrical problem kept us from pumping untill past noon and a few gallons expanded out of the overflow, this was before all the heavy restrictions on gas stations, we used to wash spills down the gutter.I did not forget anythng, as I said heat moves 3 ways.
If you could read you would note I said that heat from friction is negligible.
Friction causes knetic entergy from a macro level to phase change into knetic entergy at a micro or a molecular level. So you should understand that heat is just movement at a molecular level.
A beautiful young lady once asked me if I ever smoked after sex. I told her that I didn't know because I've never looked.
Vi
If what you thank were true than it wouldn't be cool underground.
Heat will radiate off into the atmosphere and space, and by convection be carried by the air.
Heat will stratify, just as a thermocline in water.
I repeat heat wants to go up.
I see no problem with it as it has been used (Mixed with Nitroglycerin) in drag racing for decades. The only problem i see with it is that it doesn't produce the raw power that gasoline does. I beleive that Gasoline produces something like 20,000 BTUs per pound. where as methyl alcohol is somewhere around 10,200 BTUs per pound and ethyl alcohol produces around 12,550 BTUs per pound. Soy Bean based Biodiesel on the other hand produces around 52,000 BTUs per pound.
A carbon bond is a covalent bond between two carbon atoms.
Carbon is the base for all life forms on earth.
Do we have to keep going with High School chemistry?
Why does a root cellar stay cool?Sorry this is where you are full of shit, you are looking at it from an academic view point. When is the last time you have broken up the concrete on a hot day and removed it? Never I'm betting.
I do Concrete work now days, and guess what, I live in Texas where it's always 100+°F on a daily basis during the summer.
Guess what, 3 Months ago I worked to help remove a buried gasoline Tank, If heat is setting in one place long enough it will go down. Also when is the last time you say in a Tornado Shelter? Go into one sometime... It's under ground, the one in my back yard has 5 feet of soil on top of it, guess what, it's 90°F all summer.. That blows your Theory out of the water right there...
So how long do you want to continue on this.
Please go beyond an academic stand point and tell us of your real life experience.
Since you were testing me, Please tell us what you know about electronics, both analog and digital. How does a diode work?
How does a capacitor work?
How does a and gate work?
How does a nand gate work?
Also as far as Medicine, when someone has a head injury, does their blood pressure go up or down?
How does the circulatory system work?
Can you tell me how the liver works and the enzymes it produces?
Tell me what each of the numbers on a CBC slip means?
What is an LFT?
And answer all of this with out googling it as you accused me of doing.
I would have been on a lot sooner had not the tower for my wireless Internet system been struck by lightning.