Biogas Appliances - Revision history

Lisafeldmann: /* Further Information */

2016-12-19T10:10:26Z

Further Information

Lisafeldmann: /* Overview */

2016-12-19T10:09:01Z

Overview

Ranisha: /* Efficiency */

2015-04-08T09:25:22Z

Efficiency

Ranisha at 09:21, 8 April 2015

2015-04-08T09:21:11Z

Show changes

Ranisha: /* References */

2014-11-21T15:46:01Z

References

Ranisha at 10:17, 11 November 2014

2014-11-11T10:17:15Z

Ranisha: /* Biogas Box */

2014-11-11T10:16:37Z

Biogas Box

Wiki Gardener at 12:20, 15 October 2014

2014-10-15T12:20:52Z

Wiki Gardener at 12:13, 15 October 2014

2014-10-15T12:13:42Z

Wiki Gardener at 12:07, 15 October 2014

2014-10-15T12:07:54Z

Show changes

@@ Line 379: / Line 379: @@
 <br/>Biogas can also be used for various other energy requirements in the project region. [[Biogas_Appliances#Refrigerators|Refrigerators]] and [[Biogas_Appliances#Incubators|chicken heaters]] are the most common applications. In some cases biogas is also used for roasting coffee, baking bread or sterilizing instruments.
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 *[[Portal:Biogas|Biogas Portal on energypedia]]
 <br/>
 = References<br/> =

@@ Line 1: / Line 1: @@
 [[Portal:Biogas|►Back to Biogas Portal]]
 = Overview =
-Biogas is the gaseous product of breaking down organic matter in the absence of oxygen ([[Anaerobic_Digestion_Technology|Anaerobic Digestion Technology]]). It can be used to meet the energy need for [[Cooking_with_Gas_from_Biomass|cooking]] and baking in individual households as well as in small businesses (e.g. restaurants and bakeries) or in communal facilities.<ref name="WISIONS of sustainability: http://www.wisions.net/technologyradar/technology/biogas-stove-oven">WISIONS of sustainability: http://www.wisions.net/technologyradar/technology/biogas-stove-oven</ref>
+Biogas is the gaseous product of breaking down organic matter in the absence of oxygen ([[Anaerobic Digestion Technology|Anaerobic Digestion Technology]]). It can be used to meet the energy need for [[Cooking_with_Gas|cooking]] and baking in individual households as well as in small businesses (e.g. restaurants and bakeries) or in communal facilities.<ref name="WISIONS of sustainability: http://www.wisions.net/technologyradar/technology/biogas-stove-oven">WISIONS of sustainability: http://www.wisions.net/technologyradar/technology/biogas-stove-oven</ref>
 = Gas Cookers / Stoves<br/> =

@@ Line 340: / Line 340: @@
 <br/>
 = Efficiency =
-The calorific efficiency of using biogas is 55% in [[Biogas_Appliances#Gas_cookers.2Fstoves|stoves]], 24% in [[Biogas_Appliances#Biogas-fueled_engines|engines]], but only 3% in [[Biogas_Appliances#Biogas_lamps|lamps]]. A biogas lamp is only half as efficient as a kerosene lamp. The most efficient way of using biogas is in a heat-power combination where 88% efficiency can be reached. But this is only valid for larger installations and under the condition that the exhaust heat is used profitably. The use of biogas in stoves is the best way of exploiting biogas energy for farm households in developing countries.
+The calorific efficiency of using biogas is 55% in [[Biogas_Appliances#Gas_Cookers_.2F_Stoves|stoves]], 24% in [[Biogas_Appliances#Biogas-fueled_Engines|engines]], but only 3% in [[Biogas_Appliances#Biogas_Lamps|lamps]]. A biogas lamp is only half as efficient as a kerosene lamp. The most efficient way of using biogas is in a heat-power combination where 88% efficiency can be reached. But this is only valid for larger installations and under the condition that the exhaust heat is used profitably. The use of biogas in stoves is the best way of exploiting biogas energy for farm households in developing countries.
 <br/>
@@ Line 377: / Line 378: @@
 <br/>Biogas can also be used for various other energy requirements in the project region. [[Biogas_Appliances#Refrigerators|Refrigerators]] and [[Biogas_Appliances#Incubators|chicken heaters]] are the most common applications. In some cases biogas is also used for roasting coffee, baking bread or sterilizing instruments.
 = Further Information<br/> =

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 <references /><br/>
 <br/>
 [[Category:Biogas]]

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-<div id="PageContent">
+[[Portal:Biogas|►Back to Biogas Portal]]
 = Overview =
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 <br/>
 [[Category:Heating_and_Cooling]]

← Older revision		Revision as of 10:16, 11 November 2014
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	<br/>		<br/>

−	~~= Biogas Box =~~

−	*For further information on Biogas Applications take a look in the [https://www.dropbox.com/home/service package biogas Biogas Box].

−	~~<br/>~~

	= Further Information<br/> =		= Further Information<br/> =

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 <br/>
-{| cellpadding="10" border="0" align="right" class="IMGright FCK__ShowTableBorders" style="width: 100%"
+{| cellpadding="10" border="1" align="right" style="width: 100%" class="IMGright FCK__ShowTableBorders"
 |-
 | style="width: 227px" |
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 = Two-flame Burners<br/> =
-{| cellspacing="0" cellpadding="10" border="0" class="IMGcenter FCK__ShowTableBorders" style="width: 837.078125px"
+{| cellspacing="0" cellpadding="10" border="1" style="width: 837px" class="IMGcenter FCK__ShowTableBorders"
 |-
 | style="width: 45%" | A cooker is more than just a burner. It must satisfy certain aesthetic and utility requirements, which can vary widely from region to region. Thus, there is no such thing as an all-round biogas burner. Most households prefer two-flame burners. The burners should be set initially and then fixed. Efficiency will then remain at a high practical level. Single-flame burners and lightweight cook-stoves tend to be regarded as stop-gap solutions until more suitable alternatives can be afforded.
@@ Line 75: / Line 75: @@
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-{| cellspacing="1" cellpadding="10" border="1" class="FCK__ShowTableBorders" style="width: 100%"
+{| cellspacing="1" cellpadding="10" border="1" style="width: 100%" class="FCK__ShowTableBorders"
 |-
 | [[File:Lotus Burner Kambodia.jpg|292px|Lotus Burner Kambodia.jpg|alt=Lotus Burner Kambodia.jpg]]
@@ Line 90: / Line 90: @@
 The "Lotus"-burner has a better biogas/oxigene mixing capacity than the "standard"-burner. This is justified by the effective distribution of the biogas. The burner is a special production and doesn´t exist in the normal market og Cambodia.
-{| cellspacing="1" cellpadding="1" border="1" class="FCK__ShowTableBorders" style="width: 100%"
+{| cellspacing="1" cellpadding="1" border="1" style="width: 100%" class="FCK__ShowTableBorders"
 |-
 | style="text-align: center;  width: 384px" | [[File:Burning biogas without burner bolivia.JPG|155px|Burning biogas without burner bolivia.JPG|alt=Burning biogas without burner bolivia.JPG]]
 | style="text-align: center;  width: 372px" | [[File:Biogas burner burning bolivia.JPG|202px|Biogas burner burning bolivia.JPG|alt=Biogas burner burning bolivia.JPG]]<br/>
 |-
-| style="text-align: center" colspan="2" | Burning biogas without and with burner - Bolivia
+| colspan="2" style="text-align: center" | Burning biogas without and with burner - Bolivia
 |}
 <br/>
-{| cellspacing="1" cellpadding="1" border="1" class="FCK__ShowTableBorders" style="width: 100%"
+{| cellspacing="1" cellpadding="1" border="1" style="width: 100%" class="FCK__ShowTableBorders"
 |-
-| [[File:Biogas burner bolivia.jpg|460px|Biogas burner bolivia.jpg|alt=Biogas burner bolivia.jpg]]<br/>
+| [[File:Biogas burner bolivia.jpg|398px|Biogas burner bolivia.jpg|alt=Biogas burner bolivia.jpg]]<br/>
-| [[File:Biogas burner types bolivia.JPG|460px|Biogas burner types bolivia.JPG|alt=Biogas burner types bolivia.JPG]]<br/>
+| [[File:Biogas burner types bolivia.JPG|320px|Biogas burner types bolivia.JPG|alt=Biogas burner types bolivia.JPG]]<br/>
 |-
 | Tested biogas burner - Bolivia<br/>
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 The biogas burner one the left site is the burner with the best carateristics of the tested burners in Bolivia. The burner has a good biogas distribution and heat development with a favorable price at the same time. To optimize the mixture of oxigene and biogas, it is possiple to implent an injector directly in front of the burner (before the gas flows into the burner). This allows, that the biogas is premixed with the oxigene inside the injector tube and the combustion is more complete and effective.
-{| cellspacing="1" cellpadding="1" border="1" class="FCK__ShowTableBorders" style="width: 100%"
+{| cellspacing="1" cellpadding="1" border="1" style="width: 100%" class="FCK__ShowTableBorders"
 |-
 | style="text-align: center" | [[File:Biogas burner with injector bolivia.JPG|center|236px|Biogas burner with injector bolivia.JPG|alt=Biogas burner with injector bolivia.JPG]]
@@ Line 121: / Line 121: @@
 = Biogas Lamps<br/> =
-{| cellpadding="10" border="1" align="right" class="IMGright FCK__ShowTableBorders" style="width: 268px"
+{| cellpadding="10" border="1" align="right" style="width: 268px" class="IMGright FCK__ShowTableBorders"
 |-
+|
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 <br/>
-{| cellpadding="10" border="1" align="left" class="IMGleft FCK__ShowTableBorders" style="width: 100%"
+{| cellpadding="10" border="1" align="left" style="width: 100%" class="IMGleft FCK__ShowTableBorders"
 |-
 | style="width: 212px" |
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 Biogas lamps are controlled by adjusting the supply of gas and primary air. The aim is to make the gas mantle burn with uniform brightness and a steady, sputtering murmur (sound of burning, flowing biogas). To check the criteria, place the glass on the lamp and wait 2-5 minutes, until the lamp has reached its normal operating temperature. Most lamps operate at a gas pressure of 5-15 cm WC (water column). If the pressure is any lower, the mantle will not glow, and if the pressure is too high (fixed-dome plants) the mantle may tear.
-{| cellpadding="10" border="1" align="left" class="IMGleft FCK__ShowTableBorders" style="width: 100%"
+{| cellpadding="10" border="1" align="left" style="width: 100%" class="IMGleft FCK__ShowTableBorders"
 |-
 | style="width: 298px" |
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 <br/>
 = Radiant Heaters<br/> =
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-{| cellpadding="10" border="1" align="right" class="IMGright FCK__ShowTableBorders" style="width: 323px"
+{| cellpadding="10" border="1" align="right" style="width: 323px" class="IMGright FCK__ShowTableBorders"
 |-
+|
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 = Biogas-fueled Engines<br/> =
-[[File:Cogenunit.jpg|552px|RTENOTITLE]]
+{| cellspacing="1" cellpadding="5" border="1" style="width: 100%"
 Co-generation unit (electricity and heat utilisation)<ref name="Krämer (TBW)">Krämer (TBW)</ref>
-<br/>
+|}
 === Four-stroke Diesel Engines<br/> ===
@@ Line 350: / Line 362: @@
 |}
+<br/>
 <u>For the utilization of biogas, the following consumption rates in liters per hour (l/h) can be assumed:</u>
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 <br/>
 [[Category:Biogas]]