Researchers Make Gasoline From Cow Dung 201
McDrewbie writes "Yahoo! News has an article about Japanese researchers extracting a small amount of gasoline from 3.5oz of cow dung. The process uses application of high heat and pressure. Hopefully, when more information is released, we can find out how much energy it takes to produce this gasoline and how energy efficient the process is."
Bullshit! (Score:4, Funny)
I wonder if we could just connect this directly up to the chairs in SCO's offices and solve the worlds energy problems!
Re:Bullshit! (Score:2)
http://www.washingtonpost.com/wp-dyn/content/arti
Won't all the methane from the cows be worse? (Score:2, Insightful)
Seriously. Shouldn't we be looking for something more sensible than this?
eg. Brazil runs most of its cars on sugar cane extract - a carbon-neutral solution.
Then again, Brazil isn't run by millionaires who are more interested in increasing their millions than actually
Re:Won't all the methane from the cows be worse? (Score:5, Informative)
Brazil runs most of its cars on sugar cane extract
This "extract" is ethanol, exactly the same substance that makes you go high on booze. It can be produced from almost anything that produces sugar, not only sugar cane.
Besides, most cars down here are run on good old petroleum extract, because alcohol production is somewhat uncertain. However, our gas has 20% alcohol, and every car here has to drink that.
Then again, Brazil isn't run by millionaires who are more interested in increasing their millions than actually imporoving things.
How so very wrong... Granted, we are not quite a Banana Republic, but we are Latin America, and our politicians are not distinguished by putting the People's interests ahead of their own.
Cheers.
Re:Won't all the methane from the cows be worse? (Score:5, Insightful)
There was never a problem with global warming, pollution, or any of this stuff until we fell in love with cars. Back in the early days of America, people got around by horse. Horses fart and shit all the time, even when you're not using them to go anywhere. Why didn't we have global warming in 1885?
The reason is, because the "farms are bad because cows fart methane which is causing global warming" is propaganda started by either animal rights groups (for obvious reasons), or the government (so we don't have to give up oil). The fact that this propaganda happens to be beneficial to both groups is probably the only reason it's still around. They're both pushing it, for apparently completely independent reasons, so people think it must be true.
Re:Won't all the methane from the cows be worse? (Score:2)
Also, it should be painfully obvious that refining the grain directly into alcohol will be more efficient than feeding to an animal, which will use much of the energy internally.
Re:Won't all the methane from the cows be worse? (Score:2)
My grandmother was born in 1885, in South Dakota.
She told me her family had to pack up and go back east, it was just too cold there. I think they had a really cold winter that killed most of the herds of cattle in the central USA around that time.
That's not the reason, of course, for the cows/methane connection then, but simply put, it was one of those times when cold outbreaks were common, and big ones at that, apparently.
Our love of the automobile is just par
biomass is carbon neutral (Score:2)
A cow or horse could emit 10 times the carbon that a car does (I'm not saying it does) and it wouldn't matter. The reason fossil fuels cause greenhouse problems is because we're taking millions upon millions of years of stored carbon and releasing it in the matter of a couple
Re:biomass is carbon neutral (Score:2)
The major problem that GP missed is that it isn't the carbon dioxide (CO2) that cows are emitt
Re:Won't all the methane from the cows be worse? (Score:2)
In 1885 the Industrial Revolution was a century old and fossil fueled. Pollution not a problem? This is the world of Mark Twain and Sherlock Holmes. Gaslit. Coal-fired.
Back in the early days of America, people got around by horse
Mostly they didn't get around at all.
The practical limit was twenty-five miles a day. Horses were and would remain an uppe
Re:Won't all the methane from the cows be worse? (Score:2, Informative)
Probably because we were just leaving a "Little Ice Age" (1300-1800AD). http://www.whoi.edu/institutes/occi/currenttopics/ abruptclimate_15misconceptions.html [whoi.edu]
One problem that I have about "global warming" is the fact that we only have historical temperature records since around 1860. This is about 60 years after the end of the "Little Ice Age". So for 500 years we were in a "Little Ice Age" and now the last 200 years has temperatures of the Earth warming.
Re:Won't all the methane from the cows be worse? (Score:2)
You mean like Japan??
All kidding/nonsensical bullshit aside, the oceans wouldn't (shouldn't) rise. The ice already displaces the weight, so the ocean levels should remain constant. I would not be surprised that perhaps the tide levels would rise significantly due to there being more liquid H2O for the moon's gravity to affect, as a second-thought scenario...
Re:Won't all the methane from the cows be worse? (Score:2)
Ignoring the fact that this is not true due to salinity, you do realise that much of the Antarctic ice cap is currently on land, don't you? That really huge continent known as Antarctica is covered in ice, which is slowly melting. As it melts, the water moves from the land to the sea, which causes the sea level to rise.
Short-sighted criticisms (Score:2)
Well, considering how many Big Macs American soccer moms and their offspring will consume over their lifetimes, I'm guessing that there are already enough "constantly producing" cows being raised to meet that demand. It only makes sense to try to capture unused energy from the very large amount of waste products produced to fill the demand for beef.
Assuming we can find enough grass to fee
Re:Won't all the methane from the cows be worse? (Score:5, Interesting)
After all, the market has clearly decided that the big oil companies, with their record-breaking profits [consumeraffairs.com], are the appropriate market solution to our energy problems. So why is the government interfering with the market and giving away $7 billion [freerepublic.com] to the oil companies?
Re:Won't all the methane from the cows be worse? (Score:2)
Just for the record, I don't have a problem with oil companies making large profits, so long as they are doing so "fairly" - ie by the market. What I don't like is when my both tax dollars and my taxed dollars are put into oil company coffers - the former so some congressman gets a new beac
Re:Won't all the methane from the cows be worse? (Score:2)
That ain't even the HALF of it! (Score:4, Interesting)
Oh the ass dump to gas pump tech is nothin. Did you RTFA?! There was far more disturbing technology at the end. Check this out, clart :
In a separate experiment revealing another unusual business potential for cow dung, another group of researchers has successfully extracted an aromatic ingredient of vanilla from cattle dung, said Miki Tsuruta, a Sekisui Chemical Co. spokeswoman. The extracted ingredient, vanillin, can be used as fragrance in shampoo and candles, she said.
Wow. Brings a whole new meaning to "tastes like shit."
Re:Bullshit! (Score:2)
Thank you, thank you! I'll be here all week!
Re:Bullshit! (Score:2)
I wonder if we could just connect this directly up to the chairs in SCO's offices and solve the worlds energy problems!
Better yet, we could use the cow shit directly, as padding in the chairs that are sold to SCO...
Re:Bulldoody (Score:3)
Now, you understand that 100% efficiency just isn't possible in any realy world environment. But what level of efficiency does it take to piss you off, and what level to make you applaud?
Until you've done that, you're really just flapping your gums (tapping your fingers?
oh so they discovered something new (Score:4, Interesting)
http://en.wikipedia.org/wiki/Thermal_depolymeriza
At least Japan knows how to PR the tech - you never hear about it here - which is just sad.
Re:oh so they discovered something new (Score:5, Interesting)
i actually thought the increase in oil prices would probably help this technology along. the only thing anyone has questioned about the process is the cost efficiency of making oil from thermal depolymerization versus the cost of just buying it from opec countries and/or successfully mining it from the oil shale in canada. i think the depolymerization method obviously has a lot more positives in its favor.
i also read that the livestock manufacturers, now understanding that their waste was actually useful and profitable for someone, had decided to charge for their waste product rather than just give it away, which was at least somewhat assumed by the cost analysis of depolymerization to begin with. even though it made sense at the time to assume that rather than paying for people to remove biological waste, they would rather have someone do it for free or even pay them for it, you can never overestimate the greed of corporations. i sure hope the technology continues to develop until it becomes more cost efficient. even if it can only reduce our needs for oil a small percentage, that would be a significant difference in our reliance on opec.
Re:oh so they discovered something new (Score:1)
Unless you can make it operate without most (or any) external energy sources, it has no positives, rea
Re:oh so they discovered something new (Score:2)
Re:oh so they discovered something new (Score:2)
Re:oh so they discovered something new (Score:2)
Re:oh so they discovered something new (Score:4, Informative)
Befor this, Carthage never had an issue with a bad smell. The parent post is a little off - it's not a livestock town. It is a big poultry town, and if you got a Butterball turkey, it may have gone through Carthage. However, odor was never a big problem from the poultry plants until they took the turkey remains and tried to turn them into petrolium.
Re:oh so they discovered something new (Score:2)
Re:oh so they discovered something new (Score:2)
Not quite (Score:5, Informative)
In the end, the law died out (a Bad Thing for U.S. meat consumers - agricultural industry money won out over concerns for public health.), and as a result what was originally going to become biological waste potentially classified as a biohazard which companies would have to PAY to dispose of, the status quo of being able to use animal leftovers as feed for other animals remained. The new oil plant isn't what made people decide to charge for their animal waste, they were ALREADY doing it.
In short, an increase in demand didn't cause the cost effectiveness of the TDP plant in Carthage to fail, but lack of an expected decrease in demand did.
Stupid cows... (Score:1)
We tried that in Husbandry 104 (Score:5, Funny)
Oil companies? (Score:5, Funny)
That didn't come out right.
Finally, managers can become useful. (Score:4, Funny)
You what? (Score:1, Insightful)
Re:THIS DOESN'T PUT A DENT IN HOW MUCH GAS WE CONS (Score:3, Interesting)
Not efficient yet (Score:4, Informative)
Not efficient yet, but that mightn't be important. (Score:5, Insightful)
How?
Well, although we probably have really nifty technologies now and coming up for producing energy from solar, geothermal, tidal, wind, hydro, ocean thermal gradients and even new safer nuclear reactors, we don't really have any effective way of making that energy portable, easily storable or able to be distributed through existing infrastructure. If we can get really cheap and really clean electricity, and use that to produce oil products from purpose-grown organic matter (like algae ponds) and/or organic waste (raw sewage, agricultural waste, cannery waste etc) we might be on a winner. Provided we don't start grinding up coal to make crude oil this way, the whole process should be carbon-neutral and a convenient way of storing energy in a portable liquid form that we already know how to store, ship and use.
Re:Not efficient yet (Score:2)
So what? (Score:3, Funny)
What? (Score:1)
holy shit (Score:2, Funny)
Some months ago (last september) one media misunderstood an invention of a german engineer who found a way to recycle certain sorts of refuse to diesel and claimed (BILD claimed, not the engineer...), he would do so with dead cats.
The original "news" seems no longer to be available, but bildblog, a blog specialized in doing meta-news on that particular media (no way to call it "newspaper", it's only just crap...) featured an article on that one:
h [bildblog.de]
Re:holy shit (Score:2)
Energy problems solved. (Score:2)
Same problem as with other "alternative fuels" (Score:5, Insightful)
Finding alternative sources for fuel is only one part of the equation. We most of all need ways to reduce our consumption. There is no way to keep production at the level we currently have, so we either have a plan how to use less oil (not only as gas, but think of all the plastic) or we'll be facing VERY expensive oil products soon.
Re:Same problem as with other "alternative fuels" (Score:3, Informative)
Re:Same problem as with other "alternative fuels" (Score:3, Interesting)
I've often heard that stated.
Unfortunately, since energy resources bestow both military and economic advantages to nation states, it is hard to see how consumption cn be reduced in a competitive global environment.
Re:Same problem as with other "alternative fuels" (Score:2, Insightful)
Efficiency, of course.
Consider the U.S. military. It relies to a great extent on oil-derived fuels. The length of time a unit can operate independently is constrained by (a) how much fuel it has, and (b) how quickly it consumes it. Clearly, the more efficient its use of the fuel, the longer it can continue to operate witho
Re:Same problem as with other "alternative fuels" (Score:2)
Or the faster it can travel, or the more equipment it can carry.
The point is that the drive for military and economic superiority will tend to maximise the consumption of available resources.
Re:Same problem as with other "alternative fuels" (Score:3, Informative)
Well, in the 1970's, the US did manage to reduce the amount of energy used per person, in a very real way. The problem is that over time, these efficencies led to consumption increases because the prices (real dollars) stayed somewhat stable (due to abundance caused by the increase in efficency), while inflation/increased productivity increased the income of the average American. This led to the massive increase in the siz
Re:Same problem as with other "alternative fuels" (Score:2)
Re:Same problem as with other "alternative fuels" (Score:2)
People say they want to use less energy, but they really, really want more stuff.
That's probably true, and I'd like to know why this is. Is it "keeping up with the Jonses", a deep-seated feeling of inadequacy or a "I'd better get mine before someone else rips me off"-type mentality?
Sometimes I think that the constant bigger, better, dammit attitude (not exclusive to Americans, by the way) is just a pissing contest encouraged by inter-species artificial competition.
Re:Same problem as with other "alternative fuels" (Score:3, Interesting)
Much cows = Many beefs (Score:5, Funny)
Yes, but one of the better side-effects of such large scale cattle farming would porterhouse at about forty cents a pound (U.S.)
(by the way, I just made that price up; there wasn't any real calculation concerning real statistics and/or numbers of any sort involved. It was a joke. Porterhouse is fine cut of beef, and, as such, tends to be a little pricier. Using the logic of "More cattle = more beef = greater supply of porterhouse = lower price", I was able to pull a low number out of my ass. I hope you're all happy, I think I just killed any humor this joke may have had. But, because every time I make a joke on this site somebody feels the need to try to get deep about either the failings-of-man-as-a-whole or the-lies-that-science-is-made-from, I thought I'd try one last attempt at saving them the trouble. It's only a joke. It's only ever a joke. If you comment on a joke, it should either be a comment taking the joke further, or telling the comedian that they aren't funny. One should not respond to a joke on a forum such as this with a deep and mostly unrelated philosophic dialogue about two or three of the words used. That's bad forum ettiquete. Trespassers will be violated, violators will be shot, offer void in texas as I don't believe in texas, and please see official gamepiece for complete rules and restrictions that may apply in my/your/his or her area. If you would like to request the rules and restrictions in French, German, Russian, Hebrew, Japanese, or Serbo-Croatian, please send self addressed stamped envelope taped to the front of a postcard with a written request for aforementioned info to the address provided. Thanks for playing.)
~ken
Re:Much cows = Many beefs (Score:2)
Oh, I don't think it'd be that cheap. Porterhouse is fine cut of beef and, as such, tends to be a little pricier.
Population and Rising Quality of Life (Score:2, Insightful)
Re:Same problem as with other "alternative fuels" (Score:2, Insightful)
That's 4% of the deserts, not the entiry surface of the earth. If one would use thermal-, tidal- and windenergy as well the amount of land needed would be neglible.
Re:Same problem as with other "alternative fuels" (Score:2)
Re:Same problem as with other "alternative fuels" (Score:2)
Blues Brothers (Score:3, Funny)
Tom: But we'll never get that fat sound again, not without some more horns. We'll never get Mr. Fabulous.
Jake: Where is he?
Murph: Forget it. Mr Fabulous is the top Maitre D at the Chez Paul. He's pullin' down six bills a week.
Steve: Yeah. And Matt Murphy went up and got himself married.
What is new? (Score:5, Informative)
I live in Sweden. Our busses (all our busses, a few cars) doesn't run on fossil fuel - they run on human shit. If anybody would care to go and pick up all the cow dung around, I'm sure it could be used in the shit-to-fuel-factory as well.
Up untill recently they did, however, use cows as fuel: they mixed the shit with animal fat from slaughter houses when they made the fuel.
Re:What is new? (Score:2)
Re:What is new? (Score:3, Funny)
(sorry for the flame bait
(BTW congrats on the gold in mens hocky -- your team deserved it -- they played magnificently)
Re:What is new? (Score:2)
Firstly I am not American (I'm Canadian), and secondly I have no illusions about ethanol as a fuel for vehicles. It's costly to manufacture, burns fossil fuels in the process of producing it, and in the end has a substantially lower energy density than gasoline -- an important consideration for a vehicular fuel -- as you have to cart the damn stuff around in the vehicle along with it's containment system (listen up you hydrogen and LNG proponents) -- and each extra kg there reduce
Re: What is new? (Score:2)
We also have the same kind of buses for local traffic in Finnish cities; although I'm not sure how much of the fuel is from renewable biogas.
http://en.wikipedia.org/wiki/Biogas [wikipedia.org]
Re: What is new? (Score:2, Funny)
Re:What is new? (Score:2)
Are other alternative fuels much more renewable? Yes. Is it in our best interests to switch to those alternative fuels ASAP? Probably. But ASAP stands for "As Soon As Possible"; how soon is it possible to switch over? When will it actually happen? The potential to create gaso
Re:What is new? (Score:2)
solution to another eternal dilemma as well (Score:3, Funny)
The thing about these Japanese corporate researchers is, they all think that their shit doesn't stink.
Waste? (Score:2)
My question is the article said metal catalysts are required. How much do they cost? What is the cost of a gallon made this way today (in the lab) and what price do they expect it to cost w/ large scale production?
Re:Waste? (Score:2)
It's the top story on the page as you wrote that. It takes a few minutes for moderators to kick in (sorry, I used my points in the Poll, where I seldom post).
Also, you should know the first 50 posts are mainly Karma whores trying to get in a post early to soak up those valuable mod points. I forget how many you need to win the free iPod...
Any insight into natural origin of oil? (Score:2)
One of the claims of the abiogenic-oil folks (J F Kenney and Russian colleagues, T Gold) is that no one has proven the mechanism by which buried plant or algae or other organic material turns into oil by being buried at the shallow depths of the "oil window." The conventional narrative on biogenic oil is that organic material gets buried, and at a certain range of depth (about 1-2 miles down), the temperature and pressure is ab
The NY Times says that's, (Score:2, Informative)
http://www.nytimes.com/2006/03/04/opinion/04niman. html [nytimes.com]
TALK of reducing our dependence on foreign oil through alternative energy sources like biomass is everywhere these days -- even on our president's lips. As a livestock farmer and environmental lawyer, I've paid particular attention to discussion about using manure as "green power." The idea sounds appealing, but power from manure turns out to be a poor source of energy. Unlike solar or wind, it can create more environmental problems than
Re:The NY Times says that's, (Score:2)
Seriously though, I agree with him, from my limited knowledge
Cow dung can run Japan for 12 minutes (Score:3, Insightful)
1.2% volume yield
551,155 tons of cow dung produced in Japan annually (according to article)
250,000,000 tons of oil consumption in Japan annually (rough estimate from Wikipedia)
6,614 tons of oil extracted from cow dung annually (1.2% of 551,155 tons)
I am not even sure how much electricity/energy requires to produce 6,614 tons of oil, but it may well be from cow dung oil.
Roughly around 7.4 barrels are equal to 1 ton, therefore 6,614 tons comes out to be about 49,008 barrels of oil. According to Wikipedia and my guess, with about 5,500,000 barrels per day consumption in Japan, that 49,008 barrels of cow dung oil only lasts about
Re:Cow dung can run Japan for 12 minutes (Score:2)
if my math is correct you'd need 10,666 ounces of shit to make one gallon, so that's 666 lbs... 666 lbs of shit? thinking this aint a good idea...
Replacing oil we take from the earth... (Score:2)
Running out of gasoline Not the problem (Score:2)
There are two well known problems with our current technological society: the first is supplying the energy source for it, the second is what do you do with the waste products? Basically no effort has been put into the sec
bin there - done that (Score:2)
SOme plants which produce hydrocarbons are called "oilseeds". Some Algae do it also. As for the waste - its CO2 and if ppl don't notice plants use it for food.
As for the presumed negative effects of CO2... well - the paleoclimate record shows that CO2 more than 13x higher than now did not cause global warming during the Ordovician... and in fact did not prevent the planet from plunging into an ice
As the saying goes.. (Score:2)
What a load of manure (Score:3, Informative)
Tiny cars ? (Score:2)
ha (Score:2)
india (Score:3, Informative)
http://www.mcps.k12.md.us/curriculum/socialstd/gr
"Refining" of cow dung has been going on for a long time for even more efficiency is used all the time
Check out this article from 1995 that converts cow dung to methane which is used in power plants and the left over slurry is used a fertilizer..
http://www.faculty.fairfield.edu/faculty/hodgson/
Re:india (Score:2)
That explains why they consider cows sacred over there. No cows, no fuel. No fuel, no fire. No fire, no cooked rice for food.
In related news... (Score:2)
Obligate joke... (Score:2)
In other news (Score:2)
In other news, Bush declared India the most likely hiding place of Osama, and the US began to gear up for operation "Hindu Freedom".
The Numbers (Score:2)
That being said, Jaqan has 551,155 tons of dung. That works out to 1,656,321 gallons of gasoline.
But here's the question. It takes a lot of energy to extract this from the cow dung. Where will that come from? Burning some methane perhaps?
Quick! (Score:2)
San Francisco (Score:2)
Dog waste not, want not [msn.com]
Poor cows... (Score:2)
... now the Marines have to liberate them as well and spread democracy and freedom to the cow pastures. Next thing you know, the first suicide cow bomber will go down in the annals of history, and those bastards the politicians will have another great enemy to define and use.
Stop drinking milk you terrorist lovers!
Oh well...Not just for the cows. (Score:2, Interesting)
Will not change the world. (Score:2)
total = 7,000,000 liters of gasoline
total = 1,849,204.36 US gallons
Per capita consumption 464 gallons per year
(http://www.energy.ca.gov/gasoline/statistics/gaso line_per_capita.html [ca.gov])
Americans = (1,849,204.36 US gallons) / (464 gallons)
Americans = 3,985.3
4000 people would benefit. Woohoo!!! Energy Independence! USA! USA! USA! USA!
We're not even factoring the gasoline needed to make the process work or to ship the shit/gasolin
Hooray! (Score:2)
My Car (Score:2)
Re:Makes Sense (Score:5, Funny)
Well, at least it won't be sham poo... it'll be real poo!
Re:Makes Sense (Score:2)
Re:Violation of 2nd Law (Score:2)