[Stoves] Biomass Stove from Indonesia

Xavier Brandao xvr.brandao at gmail.com
Mon Apr 2 15:39:00 CDT 2012


Very impressive ...
The TLUDs are beautiful, and I like also the all ceramic wood-stove. This is
a great step towards a cheap, an actually affordable clean cookstove for the
bottom of the pyramid!
Is it possible to know how it is made? With a special mold? What is its life
span?
Regards,
Xavier

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Today's Topics:

   1. Re: Biomass Stove from Indonesia (Crispin Pemberton-Pigott)
   2. Re: Biomass Stove from Indonesia -- and stick-wood fuel
      (Paul S. Anderson)
   3. Fwd: "Perfect Fire" in Los Angeles! (CHRISTA ROTH)


----------------------------------------------------------------------

Message: 1
Date: Sun, 1 Apr 2012 22:36:23 +0200
From: "Crispin Pemberton-Pigott" <crispinpigott at gmail.com>
To: "Stoves" <stoves at lists.bioenergylists.org>
Subject: Re: [Stoves] Biomass Stove from Indonesia
Message-ID: <01ec01cd1047$1fcccb90$5f6662b0$@gmail.com>
Content-Type: text/plain;	charset="US-ASCII"

Dear John Davies

This video http://www.youtube.com/watch?v=b70z9-0nK6E

shows what I think is a combination of Vesto-style counterflow primary air
heating with a 'Davies' perforated cone for preheated secondary air. It
looks like there is primary air control as well, reminiscent of the Shisa
Stove made for Agnes Klingshirn and Marlis Kees in 2003.

The pot rests looks small for the pot and the rests could be much shorter
but there is nothing else to improve! What a lovely item and well-crafted
too. It holds a lot of fuel.

Congrats to  Dr Muhammad Nurhuda (is it your work or someone else there?)

Thanks
Crispin




------------------------------

Message: 2
Date: Mon, 02 Apr 2012 10:16:28 -0500
From: "Paul S. Anderson" <psanders at ilstu.edu>
To: Discussion of biomass cooking stoves
	<stoves at lists.bioenergylists.org>,	mnurhuda at ub.ac.id
Cc: CTK Salim <ctkbungoma at gmail.com>, James Schoner
	<jss at bitmaxim.com>,	Nolbert Muhumuza <muhumuza at gmail.com>
Subject: Re: [Stoves] Biomass Stove from Indonesia -- and stick-wood
	fuel
Message-ID:
	<20120402101628.1946562c74gfawkc at redbirdmail.illinoisstate.edu>
Content-Type: text/plain; charset=ISO-8859-1; DelSp="Yes";
	format="flowed"

To all Stovers,

BRAVO to Professor Muhammad Nurhuda and his co-workers in Indonesia!!!

This is serious TLUD R&D, with practical results!!!!

The use of stick-wood segments (30 cm in this case) is highly important.
Christa Roth and I and others have seen such fuels also used successfully in
Africa (especially CREEC in Uganda).  Nurhuda's YouTube items illustrate
very well the vertical placement of serious-sized stick-wood with smaller
pieces entering last,to fill most of the vertical voids, plus small pieces
on the top for ignition (and I suspect also for appropriate additional
limiting of the vertical air flow).  This deserves further serious study.

If stick-wood segments are a preferred fuel source and are available, they
will give a major boost to spreading TLUD cookstoves worldwide.

I and hopefully others will assist Nurhuda bring his excellent work to the
attention of the English speaking stovers.

M.N, please tell us how many of your TLUD stoves you have now produced, and
at what price.  At ETHOS 2010 I reported about your stoves and noted "2500
units of model UB-02 have been produced and sold at $10."  So that was
probably 2009 data that you sent me.

We are delighted to have such a significant update about your work in
Indonesia!!

Paul
--
Paul S. Anderson, PhD
Known to some as:    Dr TLUD      Doc      Professor
Phone (USA): 309-452-7072   SKYPE: paultlud   Email: psanders at ilstu.edu
www.gtz.de/de/dokumente/giz2011-en-micro-gasification.pdf (excellent ref.)
My website specific for TLUD information: www.drtlud.com  =  www.DrTLUD.com


Quoting mnurhuda at ub.ac.id:

> All,
>
> Muhammad Nurhuda has provided links to an interesting series of TLUD
cooking
> stoves made by Kompor Biomass in Indonesia.  The videos show how large
> pieces can be burned in TLUD designs.
>
> Tom Miles
> -------------------------------------------------------------------
>
> Let me first introduce myself. My name is Muhammad Nurhuda, I am
> researcher and teaching staff at Physics Department, Brawijaya University,
> Malang, Indonesia.
>
> We have developed various biomass stoves. The fuels also vary from chopped
> woods/twigs, pellet, palm kernel shell,  hazelnut kernel shell,  corncob,
> etc..
>
> You might see the videos of our stoves in the following  youtube's
> addresses:
>
> http://www.youtube.com/watch?v=sty_pdFYr44
>
> http://www.youtube.com/watch?v=B4r5U18s_OY
>
> http://www.youtube.com/watch?v=g7TZn6YGOcI
>
> http://www.youtube.com/watch?v=KOba6FobfrQ
>
> http://www.youtube.com/watch?v=b70z9-0nK6E
>
> All stoves presented above are of TLDU types, but the combustion is
> improved by using pre-heating and counter-flow burning mechanism. The one
> intended for palm kernel shell utilizes diffused-combustion mechanism, in
> addition to pre-heating and counter flow mechanism.
>
> The latest one
>
> http://www.youtube.com/watch?v=b70z9-0nK6E
>
> is devoted for institutional cook stove or small restaurants.
>
> Very recently, we have also developed a new rocket stove. The combustion
> in this new rocket stove is improved by introducing counter-flow burning
> mechanism. Please check the video in the following address:
>
> http://www.youtube.com/watch?v=kID0YL6TyqA
>
> I have been invited by Prof Anderson to join this discussion group, a year
> ago. Due to my bad English, I am not very confident to write an article in
> discussion group. However, I always check if there is a new one.
>
> With best regards
> M. Nurhuda
> Malang, Indonesia
> mnurhuda at ub.ac.id
>
>
>
>
>
>
> _______________________________________________
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>
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>
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> http://www.bioenergylists.org/
>
>



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------------------------------

Message: 3
Date: Mon, 2 Apr 2012 18:16:12 +0000
From: CHRISTA ROTH <stoves at foodandfuel.info>
To: Discussion of biomass cooking stoves
	<stoves at lists.bioenergylists.org>
Cc: Paola Ros? <paola.rosa at tin.it>
Subject: [Stoves] Fwd: "Perfect Fire" in Los Angeles!
Message-ID: <8D3386A8-C9FD-4B70-927F-4E459839D1DC at foodandfuel.info>
Content-Type: text/plain; charset="iso-8859-1"; Format="flowed";
	DelSp="yes"

forwarded message from Paola Ros? whom many of you know. Please spread  
the news about the event.

regards Christa

Anfang der weitergeleiteten E-Mail:

> Von: Paola Ros? <paola.rosa at tin.it>
> Datum: 2. April 2012 09:57:00 GMT+00:00
> An: undisclosed-recipients:;
> Betreff: "Perfect Fire" in Los Angeles!
> Antwort an: paola.rosa at tin.it
>
>  Dear all!
> This is to inform You that our documentary film "Perfect Fire", shot  
> during Stove Camp 2010 at Aprovecho Research Center, will be  
> screened on May 5th at the Awareness Film Festival in Los Angeles  
> and will run for the Audience Award!
> Please spread the news!!
> We'll get some free tickets, so please let us know who's interested  
> in attending the screening and we'll do our best (we won't be able  
> to be there...)
>
> More details on:
> www.perfectfire.altervista.org
> http://awarenessfestival.healoneworld.com/
>
> Ciao from Paola and Antonio!!!

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