Donate Bitcoin

Donate Paypal


PeakOil is You

PeakOil is You

LNG pt. 1 (merged)

Discussions of conventional and alternative energy production technologies.

Re: First airplane flight using LNG

Unread postby shortonsense » Sun 25 Oct 2009, 15:11:34

$this->bbcode_second_pass_quote('pstarr', 'P')rofitable to whom? South Africa is a failed state.


People who mistaken thought that EROEI mattered when it comes to powering airliners using natural gas ( in any of its forms )?
User avatar
shortonsense
Permanently Banned
 
Posts: 3124
Joined: Sat 30 Aug 2008, 03:00:00

Re: First airplane flight using LNG

Unread postby shortonsense » Sun 25 Oct 2009, 17:24:09

$this->bbcode_second_pass_quote('pstarr', '')$this->bbcode_second_pass_quote('shortonsense', '')$this->bbcode_second_pass_quote('pstarr', 'P')rofitable to whom? South Africa is a failed state.


People who mistaken thought that EROEI mattered when it comes to powering airliners using natural gas ( in any of its forms )?
Is that a sentence? Do you have a point to make?


Do you have anything other ridiculous rhetoric questions? Why don't you ask on topic questions like this, A) How is it possible for EROEI to be relevant if companies/business keep providing demonstrations otherwise, B) Is it possible that many of the other systems which I, Pstarr have always assumed will fail, will NOT fail because of the ability to substitute other, much more plentiful fossil fuels, C) can even nuke plants and hydro facilities and windmills be assembled using nothing but natural gas and natural gas derivatives, thereby negating one of my old signatures and D) How does the existence of extensive natural gas infrastructure in the US enable a transition to more natural gas powered transport, jesus man, if NG can power airplanes, cars are most likely a piece of cake.

And so on and so forth. Would you like me to create a blog somewhere, in secret, so I can post these for you and you can copy and paste from there and pretend you thought of them yourself?
User avatar
shortonsense
Permanently Banned
 
Posts: 3124
Joined: Sat 30 Aug 2008, 03:00:00

Re: First airplane flight using LNG

Unread postby Tyler_JC » Sun 25 Oct 2009, 17:29:39

Why does powering an airplane need to make sense with regards to EROEI? I'm not trying to produce energy, I'm trying to move a plane.

The value of each unit of energy is NOT equal. Society values a unit of electricity far more than that same amount of energy in the form of coal. There's a reason for this, we have more uses for electricity than we do coal.

Jet fuel is a very valuable product. The goal of a jet fuel producer (and any producer for that matter) is to take resources, convert them into a product, and sell them for more than the cost of the inputs.

If a unit of natural gas sells for a dollar, a unit of electricity sells for a dollar, and a unit of jet fuel sells for $2, it makes perfect sense to convert gas and electricity into jet fuel, even if you lose half of your energy in the process.

Producing gasoline from crude oil has a very poor EROEI but we do it anyway because gasoline is more useful than crude oil.

If we can convert abundant natural gas into less abundant jet fuel, it will make sense to do so.

Would we have had more energy if we had used the natural gas for something else? Maybe.

Does anyone care? Almost no one. 8)

Again, the goal of society is not to maximize energy production. It is to produce desirable goods and services. Energy is just one of several important inputs to consider when decided whether or not to produce a product.
"www.peakoil.com is the Myspace of the Apocalypse."
Tyler_JC
Expert
Expert
 
Posts: 5438
Joined: Sat 25 Sep 2004, 03:00:00
Location: Boston, MA

Re: First airplane flight using LNG

Unread postby shortonsense » Sun 25 Oct 2009, 18:57:08

$this->bbcode_second_pass_quote('pstarr', 'Y')ou are correct Tyler. However there is an unspoken assumption (at worst an intentional deception) that this GTL jet fuel is a specific new technology. It is not as Tanada pointed and indeed GTL is a failed general technology.


You mean, "except for its ability to provide a fuel for airliners" though, right? I always like it when one's man "failed" is flowing through a turbo fan somewhere and putting some 40 tons of aircraft into the air. Yup...sure sounds like a failure in my book!
User avatar
shortonsense
Permanently Banned
 
Posts: 3124
Joined: Sat 30 Aug 2008, 03:00:00
Top

Re: First airplane flight using LNG

Unread postby copious.abundance » Sun 25 Oct 2009, 19:43:00

$this->bbcode_second_pass_quote('pstarr', '')$this->bbcode_second_pass_quote('OilFinder2', 'Y')ou are correct. I was going for a more well-known acronym in the title. Perhaps I shouldn't have.
Let met guess? You were simplifying a complex subject for the peanut gallery? Reducing a highly technical thesis to manageable memes for the peasants? Considering your doomerish audiance and speaking appropriately? Talking down to the Luddites. For their own good? Acting like a complete jackass, perhaps?

Speaking of jackass . . .
Stuff for doomers to contemplate:
http://peakoil.com/forums/post1190117.html#p1190117
http://peakoil.com/forums/post1193930.html#p1193930
http://peakoil.com/forums/post1206767.html#p1206767
User avatar
copious.abundance
Fission
Fission
 
Posts: 9589
Joined: Wed 26 Mar 2008, 03:00:00
Location: Cornucopia
Top

Re: First airplane flight using LNG

Unread postby Gerben » Mon 26 Oct 2009, 07:07:45

$this->bbcode_second_pass_quote('pstarr', 'G')TL is a failed general technology.

I think you are wrong. It's as failed as wind power. It's existing technology that is continuously being improved. Wind power has been around for centuries, but for most applications (powering ships, milling grain, sawing wood etc) has been replaced by oil products. Both technologies are returning to the scene thanks to rising oil prices. If only we had enough whales, we'd be hunting whales again.
User avatar
Gerben
Tar Sands
Tar Sands
 
Posts: 629
Joined: Wed 07 Mar 2007, 04:00:00
Location: Holland, Belgica Foederata (Republic of the Seven United Netherlands)
Top

Re: First airplane flight using LNG

Unread postby Gerben » Mon 26 Oct 2009, 11:53:45

$this->bbcode_second_pass_quote('pstarr', 'a')s for GTL. nothing new.

New catalysts and filter technologies have and are being developed. Several research groups are trying to improve the efficiency of the conversion. Plenty of room for improvement there.
User avatar
Gerben
Tar Sands
Tar Sands
 
Posts: 629
Joined: Wed 07 Mar 2007, 04:00:00
Location: Holland, Belgica Foederata (Republic of the Seven United Netherlands)
Top

Re: Problems with LNG

Unread postby Ronald21 » Sat 15 May 2010, 05:55:13

I will read time to time that...
Ronald21
Wood
Wood
 
Posts: 1
Joined: Sat 15 May 2010, 05:40:37

Re: Problems with LNG

Unread postby Tanada » Sat 15 May 2010, 07:24:44

Ever notice how once Shale Gas was proven to be profitable LNG just disappeared from thread postings? I think existing facilities will continue to be used, after all a lot of money was invested building them. On the other hand I don't think many more will be built for quite some time, why add capacity to import by ship what you can drill for in many places closer to home?
$this->bbcode_second_pass_quote('Alfred Tennyson', 'W')e are not now that strength which in old days
Moved earth and heaven, that which we are, we are;
One equal temper of heroic hearts,
Made weak by time and fate, but strong in will
To strive, to seek, to find, and not to yield.
Tanada
Site Admin
Site Admin
 
Posts: 17094
Joined: Thu 28 Apr 2005, 03:00:00
Location: South West shore Lake Erie, OH, USA
Top

Re: Problems with LNG

Unread postby GoghGoner » Sat 15 May 2010, 14:57:58

$this->bbcode_second_pass_quote('Tanada', 'E')ver notice how once Shale Gas was proven to be profitable LNG just disappeared from thread postings? I think existing facilities will continue to be used, after all a lot of money was invested building them. On the other hand I don't think many more will be built for quite some time, why add capacity to import by ship what you can drill for in many places closer to home?


Proven to be profitable? Three of the biggest shale producers (CHK, DVN, APC) lost money in 2009. Also, last time I checked the planned additions to LNG capacity was a few bcf/d through 2010-2012 -- nothing to sneeze at.
GoghGoner
Heavy Crude
Heavy Crude
 
Posts: 1827
Joined: Thu 10 Apr 2008, 03:00:00
Location: Stilłwater subdivision
Top

Re: Problems with LNG

Unread postby shortonsense » Sat 15 May 2010, 15:06:30

$this->bbcode_second_pass_quote('GoghGoner', '')$this->bbcode_second_pass_quote('Tanada', 'E')ver notice how once Shale Gas was proven to be profitable LNG just disappeared from thread postings? I think existing facilities will continue to be used, after all a lot of money was invested building them. On the other hand I don't think many more will be built for quite some time, why add capacity to import by ship what you can drill for in many places closer to home?


Proven to be profitable? Three of the biggest shale producers (CHK, DVN, APC) lost money in 2009. Also, last time I checked the planned additions to LNG capacity was a few bcf/d through 2010-2012 -- nothing to sneeze at.


Prices go down, companies tend to lose money, prices go up, companies tend to make money. The same principle applying to costs as well of course.

Shale has been profitable enough to justify its production in 3 different centuries now, certainly there is no reason to get excited much about any particular year. I'm always surprised by the hype in most articles for something which has been around longer than oil production in the United States.

http://www.ft.com/cms/s/0/39c9ebf6-2d48 ... abdc0.html
User avatar
shortonsense
Permanently Banned
 
Posts: 3124
Joined: Sat 30 Aug 2008, 03:00:00
Top

Another technological first

Unread postby vampyregirl » Wed 31 Aug 2011, 11:41:30

Shell has commissioned the very first Floating Liquified Natural Gas facility. This ship will eliminate the need for installing hundreds of kilometres of pipeline and building jettys and onshore LNG plants.
When the ship is completed it will have decks measuring 488 by 74 metres and fully loaded will weigh 600k tonnes, about six times the size of an aircraft carrier. Despite its massive size its only a quarter the size of an onshore LNG plant.
It will be moored in the Prelude field, 200 kilometres off the coast of Australia, which has trillions of cubic feet of liquid rich gas.
All LPG and LNG production will be done onboard the ship. It will offload onto smaller ships for delivery to world markets.
The FLNG is expected to produce at least 5.3 mtpa of liquids and 3.6 mtpa of LNG.
Its another technological innovation from Shell who revolutionized deep sea drilling in the Parque das Campas field off Brazil and in Perdido Bay in the Gulf of Mexico.
vampyregirl
Coal
Coal
 
Posts: 429
Joined: Wed 19 Dec 2007, 04:00:00

Re: Another technological first

Unread postby geezer » Wed 31 Aug 2011, 11:49:13

beautiful. this will help keep ng and propane at commodity level pricing.
geezer
Wood
Wood
 
Posts: 3
Joined: Mon 29 Aug 2011, 14:41:50

Re: Another technological first

Unread postby Keith_McClary » Wed 31 Aug 2011, 23:40:14

I went looking for a picture on Google Images. There's lot's of 'em - most seem to be computer generated images.
Facebook knows you're a dog.
User avatar
Keith_McClary
Light Sweet Crude
Light Sweet Crude
 
Posts: 7344
Joined: Wed 21 Jul 2004, 03:00:00
Location: Suburban tar sands

Re: Another technological first

Unread postby Loki » Thu 01 Sep 2011, 00:27:40

I am firmly confident that nothing can possibly go wrong with this plan. BP has proven once and for all that transnational oil corporations can be trusted to act in a responsible manner on the open water.
A garden will make your rations go further.
User avatar
Loki
Expert
Expert
 
Posts: 3509
Joined: Sat 08 Apr 2006, 03:00:00
Location: Oregon

Re: Another technological first

Unread postby papa moose » Thu 01 Sep 2011, 00:40:49

$this->bbcode_second_pass_quote('Keith_McClary', 'I') went looking for a picture on Google Images. There's lot's of 'em - most seem to be computer generated images.


They haven't built it yet so photos will likely be very hard to come by! :lol:
"That really annoying person you know, the one who's always spouting bullshit, the person who always thinks they're right?
Well, the odds are that for somebody else, you're that person.
So take the amount you think you know, reduce it by 99.999%, and then you'll have an idea of how much you actually know..."
papa moose
Lignite
Lignite
 
Posts: 276
Joined: Wed 17 Nov 2010, 01:44:59
Location: Perth, Western Australia
Top

Re: Another technological first

Unread postby vampyregirl » Thu 01 Sep 2011, 12:20:57

Shell is doing something similair albeit on a smaller scale. The FLNG will be the first of its kind, but in the Parque das Conchas off Brazil, Shell had to overcome technological challenges and one innovation is using a converted tanker as a floating production storage and offloading vessel. It can store nearly 1.5 million barrels of crude and is connected to the seabed equipment in each of the reservoirs over a 270 square kilometre area by steel umbilical cords.
Shell is using similair technology in Perdido Bay. So you see innovation leads to more innovation.
vampyregirl
Coal
Coal
 
Posts: 429
Joined: Wed 19 Dec 2007, 04:00:00

PreviousNext

Return to Energy Technology

Who is online

Users browsing this forum: No registered users and 1 guest

cron