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-   -   Air New Zealand 747 flies biofuel test flight (https://www.pprune.org/australia-new-zealand-pacific/356382-air-new-zealand-747-flies-biofuel-test-flight.html)

Atlas Shrugged 31st Dec 2008 22:39

Air New Zealand 747 flies biofuel test flight
 

Air New Zealand 747 flies successful biofuel test flight
December 31, 2008 - 12:43PM - Sydney Morning Herald

Air New Zealand has successfully flown a test flight powered by second-generation biofuel, hailing it as a "significant milestone" in the development of sustainable fuels for aircraft.

The airline used a 50-50 blend of standard jet fuel and synthetic fuel made from the oil of jatropha plant seeds to power one of the engines on a Boeing 747 during a two-hour test flight from Auckland International Airport on Tuesday.

It was the world's first test flight using jatropha biofuel and followed a Virgin Atlantic test flight earlier in the year using a blend including coconut oil and babassu nut oil.

"We undertook a range of tests on the ground and in flight with the jatropha biofuel performing well through both the fuel system and engine," Air New Zealand chief pilot Dave Morgan said.

Further analysis of the Rolls-Royce engine and fuel systems will now be conducted as the airline works to have jatropha certified as an aviation fuel.

The test flight was a joint venture involving Air New Zealand, Boeing, Rolls-Royce and Honeywell company UOP, with support from Terasol Energy.

Air New Zealand chief executive Rob Fyfe said the completion of the flight was "a significant milestone" towards becoming an "environmentally sustainable airline."

Prime Minister John Key, who is also tourism minister, described the flight as a "historic day for aviation," noting that the fortunes of Air New Zealand and New Zealand's tourism industry were closely tied.

AFP
I wonder what the long-term effects on engines will be?

I recall an article somewhere about 18 months ago saying that the jatropha bush was unlikely to be used as alternative energy but can't remember why. It's supposed to be a poisonous weed used as a constipation remedy!

Q300 1st Jan 2009 05:39

Yer it went really well.
Jatropha is a weed, but it's quite resilient and abundant. Goldman Ssachs reckons it's a good candidate for alternative fuels.

flying-spike 1st Jan 2009 05:43

Alternative Fuel
 
Pity you blokes can't run it on Lanolin. That would be sure to be a winner!
Happy New Year:ok:

Old Fella 1st Jan 2009 06:24

Bio-Fuel
 
"It's supposed to be a piosonous weed used as a constipation remedy" Does this mean that engines run on this fuel will never sh*t themselves?

Happy New Year to all.

R.OCKAPE 1st Jan 2009 07:19

if its a remedy for constipation maybe not...

henry crun 1st Jan 2009 07:38

We are going to leave the trials with lanolin to Oz flying-spike, you have got lots more sheep than NZ. :p

Transition Layer 1st Jan 2009 08:00


you have got lots more sheep than NZ.
we've got lots more kiwis than NZ too!

topend3 1st Jan 2009 08:22

i think one of the big problems with jatropha is the amount that would be required to run a fleet of aircraft and where one would find the room to grow it all...however this is a great step and air new zealand should be congratulated on this pro-active step.

henry crun 1st Jan 2009 08:36

topend3: It will grow productively on non-arable land, with the added advantage that it is pest and drought resistant.

One estimate I have seen says that there are more than 800 million hectares around the world that are suitable.
I assume that some of those areas would be in Australia.

RampDog 1st Jan 2009 08:41

Sydney airport's JetA1 daily usage on average is approximately 5 million litres
a day! Now multiply that by every international port in the world and consider that it will take lots:ok: of weeds to provide a genuine alternative fuel source. I don't think that Shell and Caltex have too much to worry about!:ok:

who_cares 1st Jan 2009 20:06

Anyone know if the bio fuel they used produces they same amount of energy per litre burnt as JetA1?

Cause if it doesnt I figure that you will need more of it in your tank to go the same distance using JetA1.

Splitpin44 2nd Jan 2009 02:37

Jatropha is the old school way of making renewable fuels.......this is the new way Algae fuel - Wikipedia, the free encyclopedia


The United States Department of Energy estimates that if algae fuel replaced all the petroleum fuel in the United States, it would require 15,000 square miles (40,000 square kilometers), which is a few thousand square miles larger than Maryland, or 1.3 Belgiums.This is less than 1/7th the area of corn harvested in the United States in 2000.

Massey058 2nd Jan 2009 03:11

Algae
 
Isn't there a company in Blenheim (don't think it was Safeair) that was working with Boeing on an Algae fuel?

JaseAVV 2nd Jan 2009 04:17

are the stories true about massive deforestation as poorer countries scramble to create crops of future biofuels?

We aren't gonna create the situation where we would've just been better off keeping the natural forests and running on the current energy sources?

Massey058 2nd Jan 2009 06:31

In Malaysia and Indonesia native forests are making way for Palm plantations. It does seem a bit oxymoronic when there are large burns occurring to clear areas for Palm plantations.

Some days in Medan, North Sumatra when there is a lot of forest burning going on and you add road-side rubbish burning into the mix you can't see the runway until 2 miles!

18-Wheeler 2nd Jan 2009 06:41

Can't it be grown on the surface of the ocean?
Plenty of room there.

StallBoy 2nd Jan 2009 08:59

Look's like we will be able to start to close down the oil refineries soon:D.
Only one question that no one ever asks is how much energy does it take to produce and refine these alternate fuels. Some figures I have seen on Ethel Alcohol is that it takes 1.2litres of carbon-based energy to produce one litre of Ethel Alcohol without taking the tax breaks into consideration. If this is true we could deplete 100% of our oil reserves to produce 83% of the same amount of alternate energy:ugh:. The Greens and "Global Warming" crusaders will find a way to put a good spin on these figures but look what happened to the price of food when the alternate energy producers moved into the food market:eek:!!!!!

Cypher 4th Jan 2009 10:01


Isn't there a company in Blenheim (don't think it was Safeair) that was working with Boeing on an Algae fuel?
Aquaflow Bionomic

UniFoxOs 12th Jan 2009 07:52


Anyone know if the bio fuel they used produces they same amount of energy per litre burnt as JetA1?

Cause if it doesnt I figure that you will need more of it in your tank to go the same distance using JetA1.
According to the septics, who are also claiming the first biofuel flight (LINK), their test flight used less biofuel than A1.

UFO

sprucegoose 12th Jan 2009 09:44

If Jatropha is used to CURE constipation then the risk is that engines WILL
sh!t themselves.......yeah?


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