Free Republic
Browse · Search
News/Activism
Topics · Post Article

Skip to comments.

Macadamia Shells to Fuel Power Station
Yahoo! News ^ | Thu May 22, 9:19 AM ET | Reuters

Posted on 05/22/2003 11:40:19 PM PDT by yonif

MELBOURNE (Reuters) - A new renewable energy source has emerged in Australia with the development of the world's first power station to be fueled by waste macadamia-nut shells.

Construction began this week on the A$3 million ($2 million) power plant in the northern state of Queensland, which will use 5,000 tonnes of shells annually from Australia's native macadamia nuts as fuel for the 1.5 megawatt generator.

The biomass co-generation plant, which is a joint venture between Queensland state-owned Ergon Energy and macadamia nut producer Suncoast Gold Macadamias, will generate 9.5 gigawatt hours of electricity annually to supply more than 1,200 homes.

Ergon Energy's retail general manager, Kate Skilleter, said the macadamia power plant was expected to be operating by August and would reduce greenhouse gases by around 9,500 tonnes a year -- the equivalent of taking more than 2,000 cars off the roads.

"This project...could be replicated across a range of other industries, including peanut, timber, meat, wheat and grain processing, where waste streams could generate heat, electricity and revenue," Skilleter said.

The joint venture said it aimed to double the power plant's output by 2005, when the shell waste from Suncoast Gold Macadamias was expected to have increased to 10,000 tonnes.

Suncoast Gold Macadamias plans to use 1.4 gigawatt hours annually while the rest will be exported and traded in the national electricity market.


TOPICS: Business/Economy; News/Current Events
KEYWORDS: australia; energy; energylist; fuel; macadamia; melbourne; power; shells

1 posted on 05/22/2003 11:40:19 PM PDT by yonif
[ Post Reply | Private Reply | View Replies]

To: yonif
MELBOURNE (Reuters) - A new renewable energy source has emerged in Australia with the development of the world's first power station to be fueled by waste macadamia-nut shells.

There is a power plant near Stockton (or Modesto?) California, not sure the size of it, but the fuel source is almond shells. I visited there back in '93. The idea of using nut shells, is not new.

Walnut shells, which probably represents the largest shell 'waste' product are commonly used as a stuffing for stuffed animals and thus are not normally used for energy.

2 posted on 05/22/2003 11:50:25 PM PDT by Michael.SF. ('Any government that robs Peter to pay Paul, can always count on Paul's vote' - G. B. Shaw (mod.))
[ Post Reply | Private Reply | To 1 | View Replies]

To: yonif
Ergon Energy's retail general manager, Kate Skilleter, said the macadamia power plant was expected to be operating by August and would reduce greenhouse gases by around 9,500 tonnes a year -- the equivalent of taking more than 2,000 cars off the roads.

Now how do they support that claim?

3 posted on 05/22/2003 11:57:27 PM PDT by Ernest_at_the_Beach (Where is Saddam? and his Weapons of Mass Destruction?)
[ Post Reply | Private Reply | To 1 | View Replies]

To: Ernest_at_the_Beach; yonif; Michael.SF.
Check this http://www.freerepublic.com/focus/f-news/913147/posts link to a fascinating plant being used to render turkey processing waste into oil.

Follow it to the original story on Discover.com. This process can revolutionize everything. Imagine houses using garbage to meet a significant portion of their energy bills. Imagine totally replacing imported oil with converted coal. The First World has multiple Persian Gulfs in the coal fields of Appalachia, Wales, the Midlands, the Vosges that it can't use because it burns dirty. Imagine something that could revolutionize the North as radically as air conditioning did the South. This country has tons of empty space and Great Plains communities that are dying because the economics of the family farm just plain aren't working out anymore. Imagine energy self-sufficient agricultural communities in the Dakotas under powered heated domes.

Getting technology like this working would enrich ourselves, impoverish our enemies, and trigger a productivity/real income growth boom more like the 50's and 60's, not the credit card binge/stock market-real estate speculation 'booms' of the 80's and 90's.
4 posted on 05/23/2003 12:43:49 AM PDT by Tokhtamish
[ Post Reply | Private Reply | To 3 | View Replies]

To: Tokhtamish
why is this news? ADM and Staley have been doing this in central Illinois for years
5 posted on 05/23/2003 5:02:41 AM PDT by steve8714
[ Post Reply | Private Reply | To 4 | View Replies]

To: Tokhtamish
The First World has multiple Persian Gulfs in the coal fields of Appalachia, Wales, the Midlands, the Vosges that it can't use because it burns dirty.

Not to forget the huge coal fields of the 'four-corners' states, including the fields that Clinton put off limits when he created the national monument in Utah (Escalante?)

Also, regarding 'burns-diry,' with today's technology, includng desulferization and emisions controls, coal burning is not nearly as 'dirty' as it's reputation would leave some to believe.

If you never saw the movie "The Formula" you might want to check it out. It is an interesting take on the Coal-to-oil technolgy that Germany used during WWII, when much of their war effort was powered by diesel derived from coal. It is also worth watching for Marlon Brando's performance of an eccentric Oil Company President (or CEO).

6 posted on 05/23/2003 6:53:44 AM PDT by Michael.SF. ('Any government that robs Peter to pay Paul, can always count on Paul's vote' - G. B. Shaw (mod.))
[ Post Reply | Private Reply | To 4 | View Replies]

To: *Energy_List
http://www.freerepublic.com/perl/bump-list
7 posted on 05/23/2003 8:21:22 AM PDT by Libertarianize the GOP (Ideas have consequences)
[ Post Reply | Private Reply | To 6 | View Replies]

To: yonif
They need to build some windmills.
8 posted on 05/23/2003 8:22:38 AM PDT by biblewonk (Spose to be a Chrissssstian)
[ Post Reply | Private Reply | To 1 | View Replies]

To: Tokhtamish
A $20 million facility at ConAgra's Butterball turkey plant in Carthage, Mo., is undergoing testing and expected to start using the technique by the end of May, said Terry Adams, chief technology officer for Changing World Technologies.

My Mothers home town! Hope it works well!

9 posted on 05/23/2003 10:59:54 AM PDT by Ernest_at_the_Beach (Recall Gray Davis and then start on the other Democrats)
[ Post Reply | Private Reply | To 4 | View Replies]

Disclaimer: Opinions posted on Free Republic are those of the individual posters and do not necessarily represent the opinion of Free Republic or its management. All materials posted herein are protected by copyright law and the exemption for fair use of copyrighted works.

Free Republic
Browse · Search
News/Activism
Topics · Post Article

FreeRepublic, LLC, PO BOX 9771, FRESNO, CA 93794
FreeRepublic.com is powered by software copyright 2000-2008 John Robinson