 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
| |
REPP-CREST
1612 K Street, NW
Suite 202
Washington, DC 20006
contact us
|
|
 |
|
 |
|
 |
| Gasification Archive for February 2001 |
 |
| 179 messages, last added Tue Nov 26 17:17:37 2002 |
[Date Index][Thread Index]
RE: FW: GAS-L: Drying
- To: Crest Gasification List <gasification@crest.org>
- Subject: RE: FW: GAS-L: Drying
- From: Peter Singfield <snkm@btl.net>
- Date: Sun, 18 Feb 2001 17:12:04 -0600
- Delivered-To: mailing list gasification@crest.org
- Mailing-List: contact gasification-help@crest.org; run by ezmlm
At 10:26 PM 2/18/2001 +0100, you wrote:
Hi Andries;
>By the way: you did not answer my question:
>
>> Considered too radical by whom?
>>
>with respect to your statement:
>
>> We are only allowed to fine tune what we have at present -- even putting
>> an economizer in the stack is considered to "radical".
>>
>Who is holding whom back if financial conditions are met?
For large installations -- such as the one you are at -- it is impractical
as flu gas temp is low.
For the small systems - -where they do have stack gasses of 400F or greater
-- the concept of using a refrigerant system to reclaim energy is a little
to imaginative for them.
If I was still "up-north" I might play with the idea of going to such
people, extracting the extra energy available there as electrical power --
and selling it back to them.
The problem with that scenario is that the "North" has artificially low
prices for power -- so it may not be profitable.
When the price of power gets up to what we pay for it here in Belize -- 21
cents US per kwh -- then it will be profitable to stop throwing that heat
to the skies.
But I have this suspicion that industrialized world will self destruct
through massive social upheavals before we see a price of 21 cents per kwh
in those areas -- and plummet us back into a dark ages -- where electrical
power will no longer be a requirement of existence.
So -- it is only a scientific curiosity -- at best -- that makes me suggest
this possibility.
I seriously doubt -- even under the best conditions of our present
existence -- that you will be seeing waste heat retrieval from stacks - to
electrical power.
Peter Singfield / Belize
>best regards,
>Andries
>
>
>Gasification List is sponsored by
>USDOE BioPower Program http://www.eren.doe.gov/biopower/
>and PRM Energy Systems http://www.prmenergy.com
>-
>Other Sponsors, Archives and Information
>http://www.nrel.gov/bioam/
>http://www.crest.org/renewables/gasification-list-archive
>http://solstice.crest.org/renewables/biomass-info/gasref.shtml
>http://www.crest.org/renewables/biomass-info/
>http://www.crest.org/renewables/biomass-info/carbon.shtml
>
>
 |
 |
|