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Gasification Archive for January 2001
430 messages, last added Tue Nov 26 17:17:29 2002

[Date Index][Thread Index]

RE: GAS-L: heat engines



10% seems amazing for what I assume is a moderate temperature source. 
Is 10% the right number for 280 C?  If so, I'm impressed.  Did the agent
give an indication of the cost?

Mike Norris

> -----Original Message-----
> From:	Gavin Gulliver-Goodall [SMTP:Gavin@roseplac.worldonline.co.uk]
> Sent:	Wednesday, January 24, 2001 11:49 AM
> To:	gasification@crest.org
> Subject:	RE: GAS-L: heat engines
> 
> Mike,
> I have spoken to the UK agent(?) for Ormat
> It seems that they are only about 10% efficient (hot water in to
> electricity
> out) which is a bit disappointing from a CHP point of view but apparently
> very reliable for unattended operation.- unlike our woodchip gasifiers!!
> 
> I am following up some potential applications for the Ormat and will share
> any further technical info.
> 
> Gavin Gulliver-Goodall
> 
>  -----Original Message-----
> From: 	owner-gasification@crest.org
> [mailto:owner-gasification@crest.org]
> On Behalf Of Mike Norris
> Sent:	22 January 2001 14:05
> To:	'gasification@crest.org'
> Subject:	RE: GAS-L: heat engines
> 
> I'd try a brayton cycle at those temperatures.  I'm assuming you mean
> 280C.
> 
> Ormat in Sparks NV has a binary system to use low quality heat
> (www.ormat.com).
> They won't tell you anything technical as I sure it's all proprietary.
> However, it is worthwhile to understand what other have been able to do
> commercially.
> 
> Mike Norris
> 
> > -----Original Message-----
> > From:	WCROREY@aol.com [SMTP:WCROREY@aol.com]
> > Sent:	Sunday, January 21, 2001 9:35 PM
> > To:	gasification@crest.org
> > Subject:	GAS-L: heat engines
> >
> > I'm new to the group.
> > I am trying to find a "heat engine" to extract rotating mechanical
> energy
> > from amonia vapor approximately 280degrees at 150 psi.  We are hoping to
> > burn
> > gasifier produced gas in a boiler which will serve as the heat source
> for
> > the
> > potential ammonia system.  Either Rankin or Carnot cycle - perferable
> > Carnot
> > cycle.
> >
> > We are trying to build a small proto type system for about 50 KW of
> > generating capacity.
> >
> > Any help or direction would be appreciated.
> >
> > Thank you -- Bill Crorey
> > The 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
> The 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
> 
> The 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
The 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