Dung-burning Cookstoves - Revision history

Tom Schulze: Text replace - "link=GIZ HERA Cooking Energy Compendium

[[GIZ HERA Cooking Energy Compendium#Cook

2018-05-18T08:55:16Z

Text replace - "left|831px|GIZ HERA Cooking Energy Compendium|alt=GIZ HERA Cooking Energy Compendium small.png|link=GIZ HERA Cooking Energy Compendium<br/><br/>[[GIZ HERA Cooking Energy Compendium#Cook

Tom Schulze at 08:52, 18 May 2018

2018-05-18T08:52:23Z

Lisafeldmann at 09:32, 21 August 2017

2017-08-21T09:32:59Z

Luis Azuaje at 09:42, 27 July 2017

2017-07-27T09:42:41Z

Johanna von Behaim: /* Further Information */

2016-12-20T12:49:06Z

Further Information

Johanna von Behaim: /* Further Information */

2016-12-20T12:47:19Z

Further Information

Johanna von Behaim: /* Further Information */

2016-12-20T12:35:51Z

Further Information

Lisafeldmann: /* Introduction */

2016-12-19T13:38:35Z

Introduction

Lisafeldmann: /* Improved Dung Stoves */

2016-12-19T13:32:42Z

Improved Dung Stoves

Lisafeldmann: /* Improved Dung Stoves */

2016-12-19T13:32:04Z

Improved Dung Stoves

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← Older revision		Revision as of 08:52, 18 May 2018
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	{{#set: Hera category=Cooking Energy System}}		{{#set: Hera category=Cooking Energy System}}
		+	[[Category:Dung]]
		+	[[Category:Biomass]]
		+	[[Category:Improved_Cooking]]
		+	[[Category:Cookstoves]]
		+	[[Category:Cooking_Energy_Compendium_(GIZ_HERA)]]

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 {{Hera}}
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 See also the energypedia article on [[Cooking with Dung|Cooking with Dung]].<br/>
-[[File:GIZ Volkmer Nepal dung drying on roof.JPG|thumb|left|400pxpx|Drying dung on a roof in Nepal]]<br/>
+[[File:GIZ Volkmer Nepal dung drying on roof.JPG|thumb|left|400px|Drying dung on a roof in Nepal]]<br/>
 = Stoves for Cooking with Dung<br/> =
@@ Line 40: / Line 42: @@
 <br/>
+<br/>
 == Improved Dung Stoves ==
@@ Line 48: / Line 50: @@
 A prototype developed by Aprovecho Research Center in 2006, follows the design principles used in rocket stoves made for burning wood. However, the characteristics of dung made two main modifications to the standard&nbsp;rocket stove principle necessary. First, dung is usually fed into stoves in small&nbsp;chunks, which means feeding it through a long opening, as is&nbsp;appropriate for wood, is not feasible. The prototype thus has a slot for top-feeding the fuel through a removable brick. The other main modification to the standard rocket is made necessary&nbsp;by the large ash content of dung: in the range of 20-50% by&nbsp;weight. In this prototype, a tray catches dung ash to be easily&nbsp;pulled out.<ref name="Aprovecho Research Center (2006): Designing a Clean-Burning, High-Efficiency, Dung-Burning Stove: Lessons in cooking with cow patties. http://bioenergylists.org/stovesdoc/apro/dung/Aprodung.htm">Aprovecho Research Center (2006): Designing a Clean-Burning, High-Efficiency, Dung-Burning Stove: Lessons in cooking with cow patties. http://bioenergylists.org/stovesdoc/apro/dung/Aprodung.htm</ref> No information could be found if this prototype has been tested and used in real households.
-[[File:Inkawasi UK Peru.jpg|thumb|left|150pxpx]]<br/>
+[[File:Inkawasi UK Peru.jpg|thumb|left|150px|alt=Inkawasi UK Peru.jpg]]<br/>
 In Peru, the Inkawasi UK has been developed by GIZ, which is an adapted fixed rocket stove with a chimney, a sloped entrance and a fuel grate. Thus, air is supplied from underneath and the ash can fall through, without choking the fire. With&nbsp; a&nbsp; well-maintained&nbsp; and&nbsp; correctly&nbsp; used stove,&nbsp; people&nbsp; can&nbsp; save&nbsp; up&nbsp; to&nbsp; 62&nbsp;&nbsp;%&nbsp; of firewood compared to an open fire.<ref name="GIZ (2011): Stove Factsheet Inkawasi UK">GIZ (2011): Stove Factsheet Inkawasi UK</ref>
@@ Line 57: / Line 59: @@
 <br/>
 = Further Information =
@@ Line 67: / Line 65: @@
 *[[Cooking with Dung|Cooking with Dung]]
 *<span style="color:#FF0000">Classification of Cookstoves</span>
-*<span style="color:#FF0000">Improved Cookstoves and Energy-Saving Equipment</span>
+*<span style="color:#FF0000">[[Energy-Saving_Cooking_Equipment|Energy-Saving Cooking Equipment]]</span>
 *[[:File:GIZ HERA 2011 Inkawasi-UK Peru.pdf|Factsheet Inkawasi UK]], Peru (GIZ 2011)
 *[[Alternative Charcoal Tool (ACT)|Alternative Charcoal Tool (ACT)]]
 *Online Catalogue of Clean Cookstoves. Compiled by the global Alliance for Clean Cookstove and its partners.
-*Stove Images - a Documentation of Improved and Traditional Stoves in Africa, Asia and Latin America. By Beatrix Westhoff and Dorsi German (1995). It is available in [[:File:Stove Images.pdf|English]], [[:File:Foyers_en_Images.pdf|French]] and&nbsp;[[:File:Estufas_en_Imágenes.pdf|Spanish]].&nbsp;The publication provides a very comprehensive overview on global stove diversity.
+*Stove Images - a Documentation of Improved and Traditional Stoves in Africa, Asia and Latin America. By Beatrix Westhoff and Dorsi German (1995). It is available in [[:File:Stove Images.pdf|English]], [[:File:Foyers en Images.pdf|French]] and&nbsp;[[:File:Estufas en Imágenes.pdf|Spanish]].&nbsp;The publication provides a very comprehensive overview on global stove diversity.
 *[[:File:Soil rehabilitation and efficient cook stoves Tajikistan 2008.pdf|Soil rehabilitation and efficient cook stoves]] by Frank Löwen (2008).<br/>In Tajikistan, efforts were taken by Deutsche Welthungerhilfe to introduce fuel saving measures, like heat exchangers, thermal insulation, and stove improvements, and to raise the awareness for soil-rehabilitation by means of using dung as fertilizer.
 *[http://bioenergylists.org/stovesdoc/apro/dung/Aprodung.htm Designing a Clean-Burning, High-Efficiency, Dung-Burning Stove: Lessons in cooking with cow patties], by Aprovecho Research Center (2006).<br/>The contents of this report presents the efforts of Aprovecho Research Center in designing improved dung-burning stoves and provide an introduction to the history and practice of cooking with dung.
 <br/>
 = References<br/> =
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+{{Hera}}
 <br/>
 = Introduction =
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 <br/>[[GIZ HERA Cooking Energy Compendium|--> Back to Overview GIZ HERA Cooking Energy Compendium]]
 [[Category:Dung]]

@@ Line 59: / Line 59: @@
 <br/>
@@ Line 72: / Line 73: @@
 *[[Alternative Charcoal Tool (ACT)|Alternative Charcoal Tool (ACT)]]
 *Online Catalogue of Clean Cookstoves. Compiled by the global Alliance for Clean Cookstove and its partners.
-*Stove Images - a Documentation of Improved and Traditional Stoves in Africa, Asia and Latin America. By Beatrix Westhoff and Dorsi German (1995). It is available in [[:File:Stove_Images.pdf|English]], [[:File:Foyers_en_Images.pdf|French]]and [[:File:Estufas_en_Imágenes.pdf|Spanish]]The publication provides a very comprehensive overview on global stove diversity.
+*Stove Images - a Documentation of Improved and Traditional Stoves in Africa, Asia and Latin America. By Beatrix Westhoff and Dorsi German (1995). It is available in [[:File:Stove Images.pdf|English]], [[:File:Foyers_en_Images.pdf|French]] and&nbsp;[[:File:Estufas_en_Imágenes.pdf|Spanish]].&nbsp;The publication provides a very comprehensive overview on global stove diversity.
 *[[:File:Soil rehabilitation and efficient cook stoves Tajikistan 2008.pdf|Soil rehabilitation and efficient cook stoves]] by Frank Löwen (2008).<br/>In Tajikistan, efforts were taken by Deutsche Welthungerhilfe to introduce fuel saving measures, like heat exchangers, thermal insulation, and stove improvements, and to raise the awareness for soil-rehabilitation by means of using dung as fertilizer.
 *[http://bioenergylists.org/stovesdoc/apro/dung/Aprodung.htm Designing a Clean-Burning, High-Efficiency, Dung-Burning Stove: Lessons in cooking with cow patties], by Aprovecho Research Center (2006).<br/>The contents of this report presents the efforts of Aprovecho Research Center in designing improved dung-burning stoves and provide an introduction to the history and practice of cooking with dung.

@@ Line 39: / Line 39: @@
 <br/>
@@ Line 47: / Line 48: @@
 A prototype developed by Aprovecho Research Center in 2006, follows the design principles used in rocket stoves made for burning wood. However, the characteristics of dung made two main modifications to the standard&nbsp;rocket stove principle necessary. First, dung is usually fed into stoves in small&nbsp;chunks, which means feeding it through a long opening, as is&nbsp;appropriate for wood, is not feasible. The prototype thus has a slot for top-feeding the fuel through a removable brick. The other main modification to the standard rocket is made necessary&nbsp;by the large ash content of dung: in the range of 20-50% by&nbsp;weight. In this prototype, a tray catches dung ash to be easily&nbsp;pulled out.<ref name="Aprovecho Research Center (2006): Designing a Clean-Burning, High-Efficiency, Dung-Burning Stove: Lessons in cooking with cow patties. http://bioenergylists.org/stovesdoc/apro/dung/Aprodung.htm">Aprovecho Research Center (2006): Designing a Clean-Burning, High-Efficiency, Dung-Burning Stove: Lessons in cooking with cow patties. http://bioenergylists.org/stovesdoc/apro/dung/Aprodung.htm</ref> No information could be found if this prototype has been tested and used in real households.
-https://energypedia.info/images/8/83/Inkawasi_UK_Peru.jpg<br/>
+[[File:Inkawasi UK Peru.jpg|thumb|left|150pxpx]]<br/>
 In Peru, the Inkawasi UK has been developed by GIZ, which is an adapted fixed rocket stove with a chimney, a sloped entrance and a fuel grate. Thus, air is supplied from underneath and the ash can fall through, without choking the fire. With&nbsp; a&nbsp; well-maintained&nbsp; and&nbsp; correctly&nbsp; used stove,&nbsp; people&nbsp; can&nbsp; save&nbsp; up&nbsp; to&nbsp; 62&nbsp;&nbsp;%&nbsp; of firewood compared to an open fire.<ref name="GIZ (2011): Stove Factsheet Inkawasi UK">GIZ (2011): Stove Factsheet Inkawasi UK</ref>
+<br/>
 Alternatively, dung can be used for producing biogas or burnt in gasifier cookstoves. Biogas provides an option to create a much cleaner household cooking fuel, but its generation is much more complex and depends on the availability of water. For further information, please read the articles on [[Cooking with Biogas|cooking with biogas]] and on[[Biogas Stoves|biogas stoves]] . Quite recently developed gasifier cookstoves [LF3]&nbsp;are getting more and more attention as they are very clean burning stoves.<ref name="Roth, C. / GIZ HERA (2014): Micro-gasification: cooking with gas from dry biomass. https://energypedia.info/images/0/05/Micro_Gasification_2.0_Cooking_with_gas_from_dry_biomass.pdf">Roth, C. / GIZ HERA (2014): Micro-gasification: cooking with gas from dry biomass. https://energypedia.info/images/0/05/Micro_Gasification_2.0_Cooking_with_gas_from_dry_biomass.pdf</ref> Both options however imply higher investment costs for the households than burning dung in a simple stove.

Dung-burning Cookstoves - Revision history

Tom Schulze: Text replace - "link=GIZ HERA Cooking Energy Compendium[[GIZ HERA Cooking Energy Compendium#Cook

Tom Schulze at 08:52, 18 May 2018

Lisafeldmann at 09:32, 21 August 2017

Luis Azuaje at 09:42, 27 July 2017

Johanna von Behaim: /* Further Information */

Johanna von Behaim: /* Further Information */

Johanna von Behaim: /* Further Information */

Lisafeldmann: /* Introduction */

Lisafeldmann: /* Improved Dung Stoves */

Lisafeldmann: /* Improved Dung Stoves */

Tom Schulze: Text replace - "link=GIZ HERA Cooking Energy Compendium

[[GIZ HERA Cooking Energy Compendium#Cook