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Airbus Betting Pond Scum Will Replace Petroleum

Discussions of conventional and alternative energy production technologies.

Airbus Betting Pond Scum Will Replace Petroleum

Unread postby Schadenfreude » Mon 19 May 2008, 20:05:21

Link

[web]http://blog.wired.com/cars/2008/05/airbus-and-othe.html[/web]

I sort of find myself rooting for algae-based fuels. Not so much as an "Algae will save us" argument; more like, "Hey, this is a really interesting, cutting-edge engineering problem which looks cool as hell and whose time seems ripe".

Scientists like Craig Ventner's Teams are just beginning to develop synthetic life forms from pure chemical stocks alone (not simply modifying pre-existing life-forms). And these artificial life-forms need not hew to natural design paradigms. Their life processes can be modified/exaggerated to satisy human desires.

So, rather than thinking of algae-based fuel production as an attempt by people to harness a naturally occurring life form, I look at Algae Fuels as an attempt to engineer trillions of self-replicating photosynthetic factories which are designed for a specific artificial environment. Essentially, a bio-machine whose principles of operation are borrowed from Nature and which converts raw chemical stock into liquid fuels.

I've read over the naysayers but don't find anything compelling in their arguments that indicates that this pursuit is worthless. I think it is bound to be explored because of our encroaching dire energy economics. And I think there will probably be some significant advances in the field.
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Re: Airbus Betting Pond Scum Will Replace Petroleum

Unread postby Cashmere » Mon 19 May 2008, 20:30:00

In unrelated news, I'm betting that Scarlett Johansen will replace my ex-girlfriend . . .

but I'm not holding my breath for that either.
Massive Human Dieoff <b>must</b> occur as a result of Peak Oil. Many more than half will die. It will occur everywhere, including where <b>you</b> live. If you fail to recognize this, then your odds of living move toward the "going to die" group.
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Re: Airbus Betting Pond Scum Will Replace Petroleum

Unread postby Hagakure_Leofman » Mon 19 May 2008, 20:38:38

I once flew in a 747 to Bangkok.

We had to circle for 20 or 30 minutes while a runway became available. What struck me was the endless rice paddies visible outside the plane as we circled. They had a metronomic regularity that was bizarre.

Now imagine sitting in a plane while waiting to taxi to the runway. That unique sound that a jet engine makes while idling. Then, the explosive thrust during take off. The deafening roar of the engines as they lift the massive weight of the plane off the ground.

Now picture algae.

I gotta say, from my perspective, the airlines as we know them are finished.
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Re: Airbus Betting Pond Scum Will Replace Petroleum

Unread postby cipi604 » Mon 19 May 2008, 21:19:16

If you take into acount the cost of algae-fuel , which is supposed to be 30% of the used fuel by 2030, and the price of oil by 2030, you have 1/3 algae-cost fuel and 2/3 extreme-high-cost fuel... so I second Cashmere and Hagakure_Leofman.
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Re: Airbus Betting Pond Scum Will Replace Petroleum

Unread postby threadbear » Mon 19 May 2008, 21:30:12

$this->bbcode_second_pass_quote('Cashmere', 'I')n unrelated news, I'm betting that Scarlett Johansen will replace my ex-girlfriend . . .
.

with pond scum? Wedding invitation? RSVP and btw bring a rag? Bad Japanese sci-fi, if you ask me.
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Re: Airbus Betting Pond Scum Will Replace Petroleum

Unread postby Schadenfreude » Mon 19 May 2008, 23:57:32

$this->bbcode_second_pass_quote('Cashmere', 'I')n unrelated news, I'm betting that Scarlett Johansen will replace my ex-girlfriend . . .

but I'm not holding my breath for that either.


Yeah, right. Some snarky nobody on a fucking bulletin board somewhere on the internet knows better than Airbus, Honeywell, International Aero Engines, UOP and JetBlue Airways.

I don't think Scarlett Johansen is interested in pond scum, Cashmere, you're shit out of luck.

That's OK, brain-dead snarky remarks have always been the standard knee-jerk response here at PeakOil.com to any sort of alternative energy news. You can count on it.

[url=http://oakhavenpc.org/cultivating_algae.htm]Cultivating Algae
for Liquid Fuel Production[/url]

$this->bbcode_second_pass_quote('', '[')list]
  • Under optimum growing conditions micro-algae will produce up to 4 lbs./sq. ft./year or 15,000 gallons of oil/acre/year. Micro-algae are the fastest growing photosynthesizing organisms. They can complete an entire growing cycle every few days.
  • One quad (1015 BTU or 7.5 billion gal.) of biodiesel could be produced on 200,000 ha of desert land (equivalent to 772 sq. mi., roughly 500,000 acres). (To produce one quad from a rapeseed crop would require 58 million acres or 90,000 sq. mi.)
  • The outdoor race-track pond production system is the only economically feasible approach given the cost of petroleum in 1996. (One of the problems with growing algae in any kind of pond is that only in the top 1/4" or so of the water does the algae receive enough solar radiation. So the ability of a pond to grow algae is limited by its surface area, not by its volume.)
  • Algae contains fat, carbohydrates, and protein. Some of the micro-algae contain up to 60% fat. Once the fat is 'harvested'— some 70% can be harvested by pressing—what remains becomes a good animal feed or can be processed to produce ethanol.


  • To me, it's no wonder that the airlines are looking into "Oilgae".
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    Re: Airbus Betting Pond Scum Will Replace Petroleum

    Unread postby EnergyUnlimited » Tue 20 May 2008, 02:22:54

    $this->bbcode_second_pass_quote('Schadenfreude', '')$this->bbcode_second_pass_quote('Cashmere', 'I')n unrelated news, I'm betting that Scarlett Johansen will replace my ex-girlfriend . . .

    but I'm not holding my breath for that either.


    Yeah, right. Some snarky nobody on a fucking bulletin board somewhere on the internet knows better than Airbus, Honeywell, International Aero Engines, UOP and JetBlue Airways.

    These announcements of airlines are just attempts to pretend that everything is fine and solutions are on horizon.
    Main purpose of that is to carry on few years more in status quo setup, then close down shop and sell most of remaining planes for scrap, making as much money as possible meantime.

    One have to be brain dead not to realize that there is not enough CO2 in atmosphere to produce high yields of algi fuels as was done in laboratory settings.
    That is not about fucking about with yield of photosynthesis, it is only about lack of sufficient amounts of raw material - CO2 in atmosphere.

    Extraordinary yields were produced with ~5% of CO2 under closely controlled conditions.

    In our atmosphere we have only 0.04% of CO2.
    Under these conditions algi would not be much better than corn or rapeseed.

    Another issue is that we cannot secure species control under large scale production environment.
    That means further substantial reduction of yield.


    $this->bbcode_second_pass_quote('', 'I') don't think Scarlett Johansen is interested in pond scum, Cashmere, you're shit out of luck.

    She will also be able to afford air tickets, even if one way from NY to London is $50 000, so I don't think that she cares much at the moment.
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    Re: Airbus Betting Pond Scum Will Replace Petroleum

    Unread postby Dezakin » Tue 20 May 2008, 06:26:54

    I doubt algae simply because the capital and energy efficiency for making synthetic fuel from CO2, water, and nuclear power/sunlight/wind is better than using algae.
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    Re: Airbus Betting Pond Scum Will Replace Petroleum

    Unread postby ushoys » Tue 25 Nov 2008, 23:00:21

    "with pond scum? Wedding invitation? RSVP and btw bring a rag? Bad Japanese sci-fi, if you ask me"

    But nobody did ask you about this did they? Another valueless post from another one rated as 'Expert' on these forums.
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    Re: Airbus Betting Pond Scum Will Replace Petroleum

    Unread postby Gazzatrone » Wed 10 Dec 2008, 10:08:59

    It'll never work. As you know full well that, waiting just around the corner will be some jumped up deluded liberal pressure group out to bash the idea as it infringes on simple celled life form's right to a decent existence.

    They'll have done their research you know and []iwill[/i] conclude that algae feels pain as much as we do
    THE FUTURE IS HISTORY!
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    Re: Airbus Betting Pond Scum Will Replace Petroleum

    Unread postby yesplease » Thu 11 Dec 2008, 00:31:15

    $this->bbcode_second_pass_quote('pstarr', 'O')n the other hand just what are you qualifications for judging this post valueless?
    Probably better than your qualifications. :P
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    Re: Airbus Betting Pond Scum Will Replace Petroleum

    Unread postby yesplease » Thu 11 Dec 2008, 00:31:58

    $this->bbcode_second_pass_quote('Dezakin', 'I') doubt algae simply because the capital and energy efficiency for making synthetic fuel from CO2, water, and nuclear power/sunlight/wind is better than using algae.
    What about cost?
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    Re: Airbus Betting Pond Scum Will Replace Petroleum

    Unread postby frankthetank » Thu 11 Dec 2008, 00:49:54

    I give it about a -100% chance of happening. I too believe its just propaganda too show the sheep that everything is fine. We are going to fly your fat asses with algae. Good god... We are doomed :(
    lawns should be outlawed.
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    Re: Airbus Betting Pond Scum Will Replace Petroleum

    Unread postby yesplease » Thu 11 Dec 2008, 01:18:36

    $this->bbcode_second_pass_quote('EnergyUnlimited', 'O')ne have to be brain dead not to realize that there is not enough CO2 in atmosphere to produce high yields of algi fuels as was done in laboratory settings.
    That is not about farking about with yield of photosynthesis, it is only about lack of sufficient amounts of raw material - CO2 in atmosphere.
    That's why every serious proposal involves using an external CO2 stream from a fossil fuel power plant or the like.
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    Re: Airbus Betting Pond Scum Will Replace Petroleum

    Unread postby mstevens » Thu 18 Dec 2008, 00:29:41

    So who should we believe? Some of the most successful and innovative companies in the aviation industry run by people who have their entire life bet on the success of said companies, or a forum poster who has absolutely no background in anything related to this issue?
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    Re: Airbus Betting Pond Scum Will Replace Petroleum

    Unread postby mstevens » Thu 18 Dec 2008, 00:32:55

    $this->bbcode_second_pass_quote('Dezakin', 'I') doubt algae simply because the capital and energy efficiency for making synthetic fuel from CO2, water, and nuclear power/sunlight/wind is better than using algae.


    And you are basing this on?

    Planes will always need to be powered by a liquid fuel. Anybody that proposes anything contrary knows nothing about the realities of aviation.

    How do you expect to place a nuclear reactor on a passenger plane? Disregarding the entire aspect of safety, they are simply to costly and heavy to ever be put in a plane.
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    Re: Airbus Betting Pond Scum Will Replace Petroleum

    Unread postby Dezakin » Thu 18 Dec 2008, 02:53:16

    $this->bbcode_second_pass_quote('mstevens', '')$this->bbcode_second_pass_quote('Dezakin', 'I') doubt algae simply because the capital and energy efficiency for making synthetic fuel from CO2, water, and nuclear power/sunlight/wind is better than using algae.


    And you are basing this on?

    Planes will always need to be powered by a liquid fuel. Anybody that proposes anything contrary knows nothing about the realities of aviation.

    How do you expect to place a nuclear reactor on a passenger plane? Disregarding the entire aspect of safety, they are simply to costly and heavy to ever be put in a plane.

    You might want to reread what I wrote. You use a nuclear reactor based on the ground to synthesize hydrogen and run hydrogen and CO2 over appropriate catalysts to form kerosene, diesel fuel, DME or whatever its most appropriate for the job.

    We can calculate the costs based on known cost estimates of nuclear reactors, synfuel plants, cement kilns and the like. Its lower than producing it from algae. Producing jet fuel from coal is even cheaper, which is why we'll do that first.
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    Re: Airbus Betting Pond Scum Will Replace Petroleum

    Unread postby TomSaidak » Wed 24 Dec 2008, 18:16:34

    One part of me likes the pond scum approach, but turning trash to oil would seem to be a better approach, and kerosene (aka jet fuel) is a direct product of thermal depolymerization. While I have seen one estimate of 60 billion bbl per year for TDP, I have only been able to find about 5 billion bbl per year for US waste streams. Algae seems like a good plan B if TDP cannot carry the load for all oil.

    Every problem has its solution, and every solution has its problems...
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    Re: Airbus Betting Pond Scum Will Replace Petroleum

    Unread postby Carlhole » Wed 24 Dec 2008, 19:57:10

    Darpa, Dronemaker to Brew Algae-Based Jet Fuel

    $this->bbcode_second_pass_quote('Wired', 'P')entagon way-out research arm Darpa and Predator dronemaker General Atomics are teaming up to try to turn algae into jet fuel. The Defense Department announced the $20 million deal earlier in the week.

    The idea is to "demonstrate and ultimately commercialize the affordable production" of an algae-based surrogate for JP-8 jet fuel by 2010. The work is going to be spread all over the country, from the Scripps Institutions of Oceanography near San Diego to Hawaii Bio Energy in Honolulu to the University of North Dakota's Energy and Environmental research center. General Atomics also seems to have pulled down an extra $4 million in Congressional pork money to set up a plant-fuel research facility at Eastern Kentucky University.

    It's not Darpa's only effort to come up with alternative fuels. The agency has given millions to a Brooklyn-based professor to look into turning trash into "bioplastics," and then turning those plastics into fuel. Darpa has an program to make biofuels out of crops like corn, efficiently. And the agency recently kick-started a $4.5 million project to figure out how to transform coal into liquid fuel cheaply.


    If only the Pentagon and DARPA would read PeakOil.com, they would KNOW, beyone a shadow of a doubt, that pursuing algae-based fuel is a worthless endeavour!
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