Honeywell & Airbus To Turn Algae Into Jet Fuel

mystermarque alerts us to an announcement by Honeywell, JetBlue Airways, International Aero Engines, and Airbus about a program to develop jet fuel from algae and other biomass. They hope to supply nearly 1/3 of the demand for jet fuel from these sources by 2030. A Wall Street Journal blog points out that even if this program's goals are met, we will be worse off by 2030 in terms of jet kerosene released into the atmosphere, assuming that the rapid growth in the aviation sector continues apace.

Comments

A blogger says it's bad...

[pete_norm]

A Wall Street Journal blog points out that even if this program's goals are met, we will be worse off by 2030 in terms of jet kerosene released into the atmosphere, assuming that the rapid growth in the aviation sector continues apace.

I guess we better do nothing then and abandon this project...

Re:A blogger says it's bad...

[LandDolphin]

Cheap fuel allows us to get cheap goods from other places (like China).

IF you had to get all of your goods from local factories/farms, you'd pay much more for the goods themselves, and have a far smaller selection, driving the price up even more due to lack of competition.

The inability of local retailers to provide the same goods as the "megacorps" killed them.

to continue, local retailers means that you have to pay more for your goods which means that your standard of living will drop as the prices rise and you are not able to afford as much as you once did.

Some assumption.

[jesdynf]

Rapid growth in aviation continuing?

You think so?

I suppose I don't know a lot about the topic, but domestic aviation's more important to the US than to just about anybody else, innit? And the US airlines are busy melting down.

The question was "aviation", and not "domestic aviation", but I think domestic flights are where most miles are racked up yearly.

Re:Some assumption.

[homer_ca]

You're talking about economists here, and economists have no problem extrapolating exponential growth indefinitely to the future, never mind the physical limits of the planet. You're right about US aviation collapsing. Anybody who can afford it, meaning corporate VPs and up, are abandoning commercial flights in droves. You'd be a fool not to.

Re:Some assumption.

[homer_ca]

If you can't afford a private jet there's Day Jet and Net Jet. They're like buying a time share in a private jet. Either way, you don't deal with the crowds and hassles of commercial airports.

Re:Some assumption.

[Suzuran]

Don't worry, the new FAA user fees are going to put those sort of companies firmly out of business and force their customers back to the airlines.

I've got a secret for them

[blhack]

Algae is made out of carbon!

Don't anybody tell the hippies!

Look, if they're doing this to save money, then great, good for them. If they're doing it to help our economy by keeping everything in house (and not installing a pipeline of cash from here to Saudi Arabia) then awesome! But if they're doing this to somehow trick themselves into believing that they are "helping the cause" then they need to pull their head out of their ass.

We NEED hydrogen power. Not fuel cells, not batteries, combustion of hydrogen and oxygen into water. Electrolysis is not difficult.

Step 1: Build nuclear power plant
Step 2: Split salt water into hydrogen and oxygen
Step 3: Profit
Step 4: Goto 1

This crap that we're doing right now is hurting the problem. Driving a Prius isn't helping, buying a hybrid Chevy Suburban isn't helping. Elect officials that build mass transit systems. Our cities our built with the assumption that people can very cheaply get from one end of it to the other, but they can't anymore.

Priuses and other hybrids are not addressing the root of the problem, which is our assumption of cheap transportation. THAT is what we need to cure. The neo-hippies with their lattes and they horn rimmed glasses are not helping the cause, they're hurting it by buying into a false reality and encouraging others to do so.

Re:I've got a secret for them

[rubycodez]

where does algae get its carbon?

Re:I've got a secret for them

[Starteck81]

where does algae get its carbon?
Ducks?

Re:I've got a secret for them

[rubycodez]

haha. anyway, the grandparent poster was talking about people with their head up their ass when that's where he stores his. taking carbon from the air to release it back again is better than what we're doing now.

Re:I've got a secret for them

[Cedric Tsui]

Sorry man. You really don't understand the carbon cycle.

You should know that the majority of organic material (like leaves or algae) and the carbon they contain does not get trapped away from the atmosphere. For the most part, dead organic material slowly decays releasing that carbon back into CO2.

Using algae as a source of fuel can decrease the amount of carbon we are pulling out of deep sequestered sources. It would decrease global CO2 concentration as the source of carbon is part of a closed loop. We'll be pulling carbon out of the air when we grow more algae.

On another note. Electrolysis is not easy. Right now, electrolysis terribly inefficient and needs platinum electrodes. There's a reason that hydrogen today is produced by cracking oil and not extracted from water.

Re:I've got a secret for them

[smooth wombat]

We NEED hydrogen power.

You should do some homework regarding using H for power. First, being the lightest element, it does not like to be constrained and so seeps easily out of containers which are not properly sealed or, and this is key, thick enough.

Yes, thick enough. Do a Google for how thick tanks have to be to contain hydrogen and you will see that you are adding substantial amounts of weight to any vehicle which uses hydrogen as a power source. Why thick? Because you need a lot of H to do the same amount of work that gas does and the only way to get a lot of H into any area is to compress it. To keep it under pressure you need a strong containment vessel (or wessel as Chekov would say).

Second, you can't just have Joe Six Pack walk up to an H filling station, pull out the hose and start pumping. To use the compressed H (see above) it has to be liquified which means extremely cold temperatures. Usually, tranferring H to containers involves an automated process, not some guy with a cigarette hanging out his mouth, a cell phone in one hand and the other hand holding the valve open.

In the end, using H as a power source, while a nice idea, is not feasible. You're missing at least one, if not more, steps in your example above. The liquification stage. That takes large amounts of energy to do so by using your example, you'd have to build the liquification plant next to the nuclear plant which is doing the electrolysis. That's what we need, a large source of explosive material next to a nuclear plant.

This is not to say that we shouldn't use H where it can be easily applied but as a source to fuel cars, buses, planes, etc, it's simply a pipe dream.

For your reading pleasure: eSkeptic

Re:I've got a secret for them

[TechyImmigrant]

Are you dense? Where does the electricity come from for electrolysis? How are you going to transport said hydrogen? Mass transit in America? Fat chance. Americans are too ingrained with their love of cars as if their cars were more precious than family members. Put an American in almost any European city and they will start using public transport, because it is easier than dealing with a car.

American's don't 'love' their cars. The zoning, design and construction of their homes and cities make them reliant on cars.

Abandon this project?

[WinPimp2K]

Nah, this is no place for half measures. We must obviously elimiminate all jet kerosene releases by 2030.

All hands: Abandon Planet! Abandon Planet!

Then we can nuke the site from orbit. It is the only way to make sure.

Re:Abandon this project?

[PopeRatzo]

If we could only learn to convert greed, stupidity and bigotry to fuel, we'd never have to worry about energy again.

Heck, 23% of the country could supply the energy needs of the entire nation.

Re:Abandon this project?

[PitaBred]

Algae farm != traditional farm. Hell, algae grows GREAT in the desert or plains, in greenhouses. Land that gets a ton of sun, but the soil is basically unusable for any kind of farming.

See this link for more details on an algae farm

Soylent Green?

[Anonymous Coward]

Sure they'll tell us jet fuel is made of algae, but then we'll find out that jet fuel "is people."

It works best with a Charlton Heston voice.

Rapid growth in the aviation sector?

[Weaselmancer]

Someone must not be reading the news much lately.

Seems like every time you turn on the news you can't help but see some airline going broke.

Personally I don't mind much. I'm hoping we see a resurgence of train travel. Easier, cheaper, and somehow a more romantic way to travel.

Take an airplane when you're in a hurry. Take a train when you want to have a nice easy experience traveling. Looking out the windows at the cows, sleeping with the click-clack of the rails passing under your car - that kind of a thing. I know that's not the current situation today but I'd like the future to look like that.

I'd happily tack on an extra day or two to my vacation if it meant I could enjoy dinner in a nice dining car. And not get frisked and scanned and have my orange juice confiscated by airport security when I go to board.

Re:Rapid growth in the aviation sector?

[analog_line]

Personally I don't mind much. I'm hoping we see a resurgence of train travel. Easier, cheaper, and somehow a more romantic way to travel.

Well, I don't know where you're getting your numbers. Perhaps for short distances and certain areas (ie, up and down the Eastern Seaboard), but for cross country travel, trains aren't price competitive at all. I travel to Seattle once or twice a year from Boston, and I can still get ~$300 round trip tickets. I also get there in a few hours. I've priced out train travel, and it comes out to almost $600, and 6 solid days of travel time for the round trip. Even more if I want a guaranteed electrical socket so I can plug anything in and do work/other stuff during the 3 day journey each way (you've got to buy a room for the long distance trains, the special seats with plugs only seem to be on the trains that run along the Eastern Seaboard, that's something like $300 per CONNECTION).

Now, I don't imagine that the cost of air travel is going to stay that low, so in the near future train travel may very well become the only reasonable option left to me, but even with the nightmare that is air travel today, it's still a better option than the train.

Cars were better for the environment

[tjstork]

Trains used to be everywhere in the city because it was the only mode of transportation available. You have to remember that at the time diesel was becoming available and the internal combustion engine was being to overwhelm the steam engine. You should see some pictures of the railroad yards in downtown Philadelphia back when the PRR was at its peak. Everything was covered in black coal soot and people living in the cities just hated the steam engine but tolerated it as a necessary evil. Railroads, now viewed nostalgically today, were back then viewed with the same sort of hatred as Microsoft is by slashdot fans.

Yes, its true, back in the day, the greedy corporation was in fact the steam train operators that ran the steam railroads. To some extent, people viewed the likes of GM as a form of liberation from a railroad monopoly, just as much as people cheered Microsoft when they supplanted IBM and cheer now tiny Linux service companies as they threaten to supplant Microsoft. Basically, what we are doing is evolution through corporate service. Once we've realized in our minds whatever good can be ascribed to a company, we get rid of it.

To get back to point, its all too easy to see that, as soon as GM and Ford salespeople walked into cities talking up the virtues of buses over trains, they weren't exactly walking into a hostile environment. A bunch of cities even helped things along by passing ordinances effectively banning steam engines and then later on, even regular trains, for various health and safety reasons. The car, of all things, were not just a symbol of freedom from the evil railroad corporation, not just a symbol of private ownership, but they were actually -better for the environment too-!

That just cracks me up. That and, the likes of Ivy League Univ of PA.

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