[Stoves] [Biochar] Energy utilization from process

Wed Mar 2 10:09:16 CST 2022

Dear Dr. Ronal

Thank you for your comments, our 10% biochar from a TLUD is reached because
our main goal of the cookstove is for cooking instead of biochar
production. However, the biochar could be used as an alternative solid
biofuel, or for wastewater treatment, or as a soil amendment.

Please, find enclosed to this email other analyses that we did on the
gasification biochar.

Regards from Colombia,

Juan F. Pérez-Bayer

Professor

University of Antioquia

El mar, 1 mar 2022 a las 16:54, Ronal Larson (<rongretlarson at comcast.net>)
escribió:

> Luis: and two lists,  cc paper’s principal author (Prof. Juan Perez)
>
> 1.  Here is a quite pertinent TLUD technical article, very recent, non-fee
> and many of the excellent citations are in Spanish:
>
> Parametric Analysis of a Gasification-Based Cookstove as a Function of
> Biomass Density, Gasification Behavior, Airflow Ratio, and Design
> https://pubs.acs.org/doi/full/10.1021/acsomega.1c05137
>
>     2.  You and your students could help char-making stove technologies a
> lot by attempting to raise this group’s 10% char production to the 25% we
> normally expect.
> Prof. Perez’ team may not have been trying for maximum char - but many
> TLUD researchers  and biochar promoters are.
> My guess is that simply reducing the primary air flow will do a lot.
> Your goal could be to determine the relative value of their blower -
> probably most helpful in getting a high TDR = turn down ratio.
>
> 3.  I hope others on both lists will read the paper and comment on this
> team’s 10% char production value.
>
> Ron
>
>
> On Feb 28, 2022, at 9:50 AM, Luis Albanes <albanesmolina at gmail.com> wrote:
>
> Hello friends:
>
> I am about to start an thesis work with 4 mechanical engineering
> graduating engineers from a local university on ENERGY USE from biochar
> small reactors in El Salvador. Now that our national agriculture school is
> promoting the use and manufacture of BC with small units we intend to prove
> the use of the energy and test to find the most adecuate models for our
> agricultors.
>
> If any one can give advises please do so! remember this is for poor
> countries, some similar work samples would be ver useful
> _._,_._,_
> ------------------------------
> Groups.io Links:
>
> You receive all messages sent to this group.
>
> View/Reply Online (#32340)
> <https://biochar.groups.io/g/main/message/32340> | Reply To Group
> <main at Biochar.groups.io?subject=Re:%20%5BBiochar%5D%20Energy%20utilization%20from%20process>
> | Reply To Sender
> <albanesmolina at gmail.com?subject=Private:%20Re:%20%5BBiochar%5D%20Energy%20utilization%20from%20process>
> | Mute This Topic <https://groups.io/mt/89454915/3503653> | New Topic
> <https://biochar.groups.io/g/main/post>
> Your Subscription <https://biochar.groups.io/g/main/editsub/3503653> | Contact
> Group Owner <main+owner at Biochar.groups.io> | Unsubscribe
> <https://biochar.groups.io/g/main/leave/10194466/3503653/695668260/xyzzy>
> [rongretlarson at comcast.net]
> _._,_._,_
>
>
>

-- 
"La información aquí contenida es para uso exclusivo de la persona o 
entidad de destino. Está estrictamente prohibida su utilización, copia, 
descarga, distribución, modificación y/o reproducción total o parcial, sin 
el permiso expreso de Universidad de Antioquia, pues su contenido puede ser 
de carácter confidencial y/o contener material privilegiado. Si usted 
recibió esta información por error, por favor contacte en forma inmediata a 
quien la envió y borre este material de su computador. Universidad de 
Antioquia no es responsable por la información contenida en esta 
comunicación, el directo responsable es quien la firma o el autor de la 
misma."

-- 
UdeA
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.bioenergylists.org/pipermail/stoves_lists.bioenergylists.org/attachments/20220302/c493c63f/attachment-0001.html>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: Effects of wood type and airflow on fuel and soil amendment properties of biochar.pdf
Type: application/pdf
Size: 1576794 bytes
Desc: not available
URL: <http://lists.bioenergylists.org/pipermail/stoves_lists.bioenergylists.org/attachments/20220302/c493c63f/attachment-0003.pdf>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: Adsorption of biochar gasification for water with malachite green dye.pdf
Type: application/pdf
Size: 1858629 bytes
Desc: not available
URL: <http://lists.bioenergylists.org/pipermail/stoves_lists.bioenergylists.org/attachments/20220302/c493c63f/attachment-0004.pdf>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: Effect of main solid biomass commodities of pine on biochar gasification.pdf
Type: application/pdf
Size: 4297324 bytes
Desc: not available
URL: <http://lists.bioenergylists.org/pipermail/stoves_lists.bioenergylists.org/attachments/20220302/c493c63f/attachment-0005.pdf>