[Stoves] Design challenges for biomass fired appliances.

[nari phaltan]

Dear Otto,

We will be very interested in your TEG to run with our lanstove.
www.nariphaltan.org/kerolanstove.pdf

What is its cost?

All the best.

Anil


On Sun, Apr 14, 2013 at 12:22 PM, Otto Formo <terra-matricula at hotmail.com>wrote:

> Dear M. Nurhuda,
> Nice piece of work!
> What is the retail price for this type of stove?
>
> The ND gasifier mentioned, has no secondery or primary airflow controls.
> Just Lit from the Top and it runs smoothly, because of the special
> construction and the air inlets.
>
> We are not selling, just promoteing a nice piece of work, invented by the
> Norwegian achitect, Paal Wendelbo, back in late 1980`s and introduced in
> large numbers (5000 +) in Uganda in mid 1990`s.
> It was very well spoken of and appreciated by the women and cooks.
>
> Unfortenately there was an issue of fuel supply and set backs due to the
> fact, that the charcoal business, started threatening the peolpe involved
> and sabotageing their shops and even homes.
>
> We are now introducing two "modified" types of the ND Peko Pe in Zambia,
> one "Advanced" with secondary air control in stainless steel and one
> "Standard" without any airflow control, liknked to production of pellets
> made out of sawdust, see picture enclosed.
>
> We also used the gasifier in producion of biochar from Corb cobs in Zambia
> 2011 and had quite positive feedbacks, from both women and smallholder
> farmers.
>
> We are also promoteing a TEG (Thermo Electric Generator, invented and
> assembeld in Norway) to power LED and cellphones.
> Would that be something of your interest for your gasifier as well?
>
> We wish you good luck in your efforts to assist people for a cleaner and
> healtier way of cooking and heating.
>
> Kindly
> Otto
>
> Date: Sun, 14 Apr 2013 07:16:21 +0700
> From: mnurhuda at ub.ac.id
> To: stoves at lists.bioenergylists.org
> Subject: Re: [Stoves] Design challenges for biomass fired appliances.
>
> Dear Stovers,
>
> Our ND gasifier stoves have minimum primary air control and currently both
> the primary and secondary air controls.
>
>
> Check the attached files.
>
> Kind regards
> M. Nurhuda
>
> > Otto and List:
> >
> > For others on the list, I think they need to understand that when you say:
> >
> > " Normally, a ND gasifier have no air controls, doors, ports etc "
>
> >
> > this refers to your own versions. Most of the TLUDS I have seen have at
> > least primary air control - and Lanny has made some of the best. So I
> > would modify your sentence to read:
> >
> > " Normally, a ND Peko pe gasifier ha s no air controls, doors, ports etc "
>
> >
> > Ron
> >
> > ----- Original Message -----
> > From: "Otto Formo" <terra-matricula at hotmail.com>
> > To: "Stoves Bioenergylist" <stoves at lists.bioenergylists.org>
>
> > Sent: Saturday, April 13, 2013 12:15:21 PM
> > Subject: Re: [Stoves] Design challenges for biomass fired appliances.
> >
> >
> > Dear Lanny,
> > Normaly, a ND gasifier have no air controls, doors, ports etc.
>
> >
> >
> > The only opening is at the top of the fuel chamber and the channels
> > between the inner and outer cylinder, which are fixed.
> >
> >
> > Just fill up the inner chamber and lit from the top and everything is just
>
> > NICE.
> >
> >
> > Have a nice weekend.
> >
> >
> > Otto
> >
> >
> >
> >
> > From: lannych at bellsouth.net
> > To: stoves at lists.bioenergylists.org
>
> > Date: Sat, 13 Apr 2013 12:18:48 -0400
> > Subject: [Stoves] Design challenges for biomass fired appliances.
> >
> >
> > Design challenges for biomass fired appliances.
> > Affordability, functionality, and durability are just a few challenges.
>
> > Another design challenge for stoves is the various openings and how to
> > close them.
> > Openings and closures are used for, combustion air controls, doors, fuel
> > hatches and ports, for ash removal, and for exhaust outlets.
>
> > Openings and closures that are affordable, practical, rugged, durable and
> > easy to use could be useful for many different stove designs.
> > The stove body is the easy part. It is the openings and closures that can
>
> > be a problem.
> > Lanny Henson
> >
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>
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-- 
Nimbkar Agricultural Research Institute (NARI)
Tambmal, Phaltan-Lonand Road
P.O.Box 44
Phaltan-415523, Maharashtra, India
Ph:91-2166-222396/220945
e-mail:nariphaltan at gmail.com
          anilrajvanshi at gmail.com

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