[Gasification] downdraft charcoal Brazilian Gasogenio and pyrogas refinery

[Pannirselvam P.V]

* Dear  Andrea e Harrie

   We are in north east of  Brazil

 It is very practical  to make  rural energy  using several rural brick
made  very cheap  and efficient  gasifier  very well known as  , **Gosogenio
, in Amazonian area and North Brazil , during the energy crisis of
1970-1980.

 We can send information about the same . as there was  less problem of tar
and small particles as very simple cloth filter had been  enough to  make
the system work well .

The combined  integrated system  of  pyrogasification  leading to charcoal
and methanol , gasification of charcoal  and cogeneration with  internal
combustion using  system enginering to minimize the heat loss and
investments can be made possible using  the well known practical technology
, but yet need reliable data.

Surely  the wood  gas  King Prof  Dr *Thomas Reed*  ,the  world  leader and
promotor of Basic and Applied  research in this field  . His life long
inovation  can also be applied to charcoal  making using wood making
possible the  the  recovery  of  exhaust gas CO2  for pyrolysis  to make
methanol  along with charcoal.

Thus an flexible biomass refinery  can be made possible  as outlined well
by him in 1970  along with cogeneration of energy  by his recent post

 Thus every small industry can  be  energy exporter , as well as methanol
fuel , which can hel to make biodiesel too .

Re enginerring based on the well known  past  experience  of  all , can  be
the  journey  for Andrea  better  to reach the destination  with good
results.

Wish you the  best Andrea


 Your  truly

Pannirselvam P.V *


On Nov 29, 2007 1:07 PM, Harrie Knoef <knoef at btgworld.com> wrote:

> Regarding charcoal gasification probably the most experience is
> available in Latin America and the Philippines
>
> At 12:20 29-11-2007, you wrote:
> >Dear Sirs,
> >I'm an Italian mechanical  engineering student at University of
> >Florence. For studying and perspective work i'm getting interested in
> >biomass thermochemical conversions, especially gasification.
> >In this period i'm writing my third year thesis under the supervision of
> >Dr. David Chiaramonti and i'm now beginning to collect some data about
> >downdraft charcoal gasifiers. Despite literature about BM thermal
> >conversions is largely extensive, I couldn't find really relevant
> >articles, papers, experiences or bibliography about the subject.
> >Concerning producer gas characterization, the only "paper" i found is
> >the 1986 FAO Forestry paper #72 "wood gas as engine fuel" which cites
> >the range of "commercial" charcoal gasifier producer gas composition;
> >almost all the rest of the authors cite charcoal gasification as a
> >common technology during the period of WWII etc etc but no (may be
> >apparently) significant data are reported...
> >Could somebody give me some suggestions? Thank you and
> >
> >Best Regards.
> >
> >Andrea M. Rizzo
> >
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>
>
> ir. H.A.M. Knoef
>
> BTG biomass technology group B.V.
> P.O. Box 217
> 7500 AE Enschede
> The Netherlands
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-- 
Pagandai V Pannirselvam
http://pannirbr.googlepages.com
Universidade Federal do Rio Grande do Norte - UFRN
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