Michael At Adjumani Refugee camp in North of Uganda in 1995 we used ½ kg bundles of straw, (hypereniarufa) into the TLUD-ND Peko Pe. The straw was cleaned from thin leaves, cut with machete in right length and bundled with sisal-rope. The rope was removed while the bundle was put into the stove to obtain air for clean combustion.
The especial with straw used that way was, it did not collapse when flame ended, and you had the high temperature from the glowing just underneath of the pot almost the same time as the flame was burning. I just wonder will that be the same with pellets from straw? Regards Paal W From: Michael Mahowald Sent: Thursday, January 16, 2014 3:18 AM To: Discussion of biomass cooking stoves Subject: Re: [Stoves] [Ethos] ETHOS Discussion about decentalizedstove efforts Hi Dean I have used many TLUD stoves and fed large groups many times with them. I also have built many ovens that use the same heat after stove top cooking. The stoves all work great. The problem getting people to use them is keeping enough dry wood available. We have not tested vetiver grass pellets yet. But we have tested switch grass which worked better and hotter than woodpellets. All pellets consistently burn better than different size and types of wood much less biomass as stoves are tuned for each. If you expect the world will switch to TLUD stoves by twisting grass by hand, these stoves will never takeover charcoal. When we make pellets using grass pellets for syngas it will be cheaper than diesel fuel and it can take over charcoal for preferred fuel. Sent from my iPhone On Jan 15, 2014, at 11:21 AM, "Dean Still" <[email protected]> wrote: Hi Michael, Perhaps experimenters could try other methods than making pellets? A very light fuel like grass can end up costing a lot to make into pellets. How about twisting the grasses into rope? Then cut into small sections? All Best, Dean On Wed, Jan 15, 2014 at 8:44 AM, Michael Mahowald <[email protected]> wrote: Trees are important but fuel for stoves should be from Grass! I have worked in Haiti for 15 years and the erosion is so bad in some areas that reforestation projects fail because they cannot keep them watered enough in the dry seasons. The only way to bring back the soil and hold moisture is planting vetiver grass. Grass energy precisely grass pellets are what is needed for tlud stoves please look at my website to understand what I am talking about. We want to work with all Tlud stoves but the real problem is the fuel! http://haitireconstruction.ning.com/ Our solution fixes many problems as you will see. Michael E. Mahowald President Haiti Reconstruction International 952-220-6814 ---------------------------------------------------------------------------- Date: Mon, 13 Jan 2014 11:39:36 +0300 From: [email protected] To: [email protected] Subject: Re: [Stoves] [Ethos] ETHOS Discussion about decentalized stove efforts Dear Ronal - Thank you very much for your kind words. I am very concerned about the woodfuel supply chain, after all, if I make improved efficient stoves that make its easier and cheaper for people to burn tree's with, it is a wise investment for me to do all I can to help my customers grow more trees. I hope we can encourage more players in the cookstove industry to join us in advocating, promoting and being involved in sustainable woodfuel focused forestry projects. We actually had made a few prototypes of char producing and char using stoves a few years ago but discontinued due to low market demand. Teddy Cookswell Jikos www.cookswell.co.ke www.facebook.com/CookswellJikos www.kenyacharcoal.blogspot.com Mobile: +254 700 380 0 09 Mobile: +254 700 905 913 P.O. Box 1433, Nairobi 00606, Kenya On Sat, Jan 11, 2014 at 10:46 PM, Ronal W. Larson <[email protected]> wrote: Teddy et al: I have just visited your web site and was very impressed. You obviously have a big concern about charcoal being produced badly - so thank for that. I like your comments on where/how to manufacture stoves. You also look like a great company to manufacture char-making stoves. Is that possibly on the horizon for cookswelljikos? Ron On Jan 11, 2014, at 11:47 AM, Cookswell Jikos <[email protected]&g t; wrote: Dear Richard, Salaams, I did meet Charles briefly once, but that was many years ago - I do try to stay in touch as much as my work schedule allows with as many other stovies in Kenya as I can but we are all a busy lot and dont get to see each other enough. In regards to your email above, I have found that at the end of the day, whether or not the the stove was made in either of the manufacturing systems discussed, it remains one of the last things on a long list of reasons why my customers part with their hard earned money to buy a Cookswell stove. Cheers, Teddy Cookswell Jikos www.cookswell.co.ke www.facebook.com/CookswellJikos www.kenyacharcoal.blogspot.com Mobile: +254 700 380 009 Mobile: +254 700 905 913 P.O. Box 1433, Nairobi 00606, Kenya On Sat, Jan 11, 2014 at 9:10 PM, Richard Stanley <[email protected]> wrote: Habari gani, Teddy, Did you ever hear of Charles Onyando over in Kangemi? He passed away a few years ago but was very active with stoves himself and he worked with your father for a while in testing and design. Richard Stanley www.legacyfound.org Indani ya nchi ya US, kwa sasa On Jan 11, 2014, at 4:27 AM, Cookswell Jikos wrote: Dear All, This is a very interesting discussion that I have been happily following during my travels this last week. I find that di scussions like these help to define the complexities of the biomass cookstove sector. I often wonder what other non-electric domestic cooking appliances attract such passionate players and great thinkers in their respective product lines. I personally have been lucky enough to have been somewhat involved in both ends of this question of centralized and decentralized manufacture of cookstoves - my late dad, Dr. Max Kinyanjui, would tell me of how once he almost quite the KCJ (Kenya Ceramic Jiko) project when centralized production was initially suggested, and thankfully he did not. Today I am currently looking into designing flat pack systems for KCJ's and other associated sheet metal cut outs ( charcoal making drum kilns, charcoal baking ovens etc.) that can be locally assembled by networks of existing manufactures; this is mainly to reduce raw material transport and waste issues, increase standardization levels, increase customer/stove maker interactions and to reduce end user costs. I feel that one major design achievement to enhance stove dissemination (but is perhaps a bit bad business) is to create something that is so useful and easy to use, understand and make money off of, to huge range of potential customers that replication, sometimes for the better, many times for the worse, snowballs the technology into the kitchens of the ones needing it most. To the Cookswell/Kinyanjui family, seeing our inventions and designs being copied and sold in many countries by many levels of manufacturers is one of the most satisfactory feelings of being good stove makers. We also very much hope that more people will also begin to take the time to appreciate the value of conducting a holistic manufacturing process that gives due consideration to the life cycle analysis of the product(s) in question. And as we continue exploring not only the stove, but the entire ''seed-to-ash'' cycle of household biomass energy, I would just like to send a vote of thanks to all those who actively contribute and manage this list serve, it is very good stove reading. Happy new years and all the best to all, Teddy Kinyanjui Sustainability Director Cookswell Jikos www.cookswell.co.ke www.facebook.com/CookswellJikos www.kenyacharcoal.blogspot.com Mobile: +254 700 380 009 Mobile: +254 700 905 913 P.O. Box 1433, Nairobi 00606, Kenya On Wed, Jan 8, 2014 at 5:22 PM, Ranyee Chiang <[email protected]> wrote: Interesting topics for further discussion at ETHOS. A good way to frame this discussion may be to think about ways that the different types of efforts can be integrated together, or how they can learn from each other. Certainly from the Global Alliance's point of view, both types of efforts are important and require different types of tailored support. It would be useful to hear some discussion about the specifics of the tailored support that is needed in each case. And overall, I think that a discussion focused &quo t;and" not "versus" would be quite interesting. Cheers, Ranyee ________________________________________ From: [email protected] <[email protected]> on behalf of Paul Anderson <[email protected]> Sent: Wednesday, January 01, 2014 3:33 PM To: Discussion of biomass cooking stoves; ETHOS - Listserve Subject: Re: [Ethos] [Stoves] ETHOS Discussion about decentalized stove efforts Ben, Please provide more info about that suggestion/recommendation. When was it, and to whom? Any viable contacts that could be reached for further clarification? In general, the decentralized elements are not "organized" and have far fewer funds. Much of it is lobbying and money to get decisions that favor those who can lobby and have the money already. Because that is not likely to change, what strategies are possible for decentralized efforts even in relatively small geographic areas? Paul Doc / Dr TLUD / Prof. Paul S. Anderson, PhD Email: [email protected] Skype: paultlud Phone: +1-309-452-7072 Website: www.drtlud.com On 12/31/2013 8:51 PM, Ben Blevins wrote: > Deloitte contractors suggested decentralized for various reasons, there consulting was rejected because the finding did not reinforce the message of mass production and distribution by development industry players. > > B > > > On Dec 31, 2013, at 6:34 PM, Paul Anderson <[email protected]> wrote: > >> Dear Paal, and all, >> >> As much as I can agree with Paal's statements, but I think the cards are stacked against the success of decentralized efforts. >> >> The issue that Paal raises about the need to have decentralized production of stoves (and fuels) is a touchy topic because the "model" of the affluent world is for centralized industrial production. That centralized model is certainly a cornerstone of the GACC and WB and many who feel that the model of the affluent world will work to resolve major issues in the developing world. And they control access to most of the funding. And they present very convincing arguments. (If they could not, they would not be in control of the situation.) >> >> It would be good to have some examples of decentralized efforts having major impacts. Maybe the spread of the Kenyan ceramic jiko (KCJ) is one example. >> >> I will be at ETHOS and willing for such discussions if others step forward wanting to discuss this informally as an ad hoc sub-group. >> >> Paul >> >> Doc / Dr TLUD / Prof. Paul S. Anderson, PhD >> Email: [email protected] >> Skype: paultlud Phone: +1-309-452-7072 >> Website: www.drtlud.com >> >> On 12/31/2013 10:15 AM, [email protected] wrote: >>> On Tue, 31 Dec 2013 08:12:54 -0700, >>> [email protected] wrote: >>> >>>> Due to health and age it will not be possible for me to participate, but after 30 years working with task and followed the discussion at Stove list I have come to this conclusion. >>>> >>>> There has to be a discussion at ETHOS about centralized or decentralized activities regarding fuel an d stove production with a view on the enormous unemployment in developing countries. Taken into consideration the high demands of clean combustion, pellets will be the future biomass fuel for simple clean burning such as TLUD ND and FD. Energy forestry and agriculture energy production together collection of waste biomass of different types will give a lot of new needed jobs. >>>> >>>> · Registration of local waste combustible biomass. >>>> >>>> · Use of local resources >>>> >>>> · Biochar production by cooking. >>>> >>>> That will be the best way for GACC Stove program to support the low income groups all around the worl >>>> >>>> Best regards Paal Wendelbo [email protected] >>> _______________________________________________ >>> Stoves mailing list >>> >>> to Send a Message to the list, use the email address >>> [email protected] >>> >>> to UNSUBSCRIBE or Change your List Settings use the w eb page >>> http://lists.bioenergylists.org/mailman/listinfo/stoves_lists.bioenergylists.org >>> >>> for more Biomass Cooking Stoves, News and Information see our web site: >>> http://stoves.bioenergylists.org/ >>> >> >> _______________________________________________ >> Stoves mailing list >> >> to Send a Message to the list, use the email address >> [email protected] >> >> to UNSUBSCRIBE or Change your List Settings use the web page >> http://lists.bioenergylists.org/mailman/listinfo/stoves_lists.bioenergylists.org >> >> for more Biomass Cooking Stoves, News and Information see our web site: >> http://stoves.bioenergylists.org/ >> > > _____________________________________ __________ > Stoves mailing list > > to Send a Message to the list, use the email address > [email protected] > > to UNSUBSCRIBE or Change your List Settings use the web page > http://lists.bioenergylists.org/mailman/listinfo/stoves_lists.bioenergylists.org > > for more Biomass Cooking Stoves, News and Information see our web site: > http://stoves.bioenergylists.org/ > _______________________________________________ Ethos mailing list [email protected] http://cannon-mail.vrac.iastate.edu/mailman/listinfo/ethos ________________________________ ________________________________ The United Nations Foundation DC office is moving! 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