Biogas - Revision history

Eric: Added a Category to the Page

2023-05-08T22:27:09Z

Added a Category to the Page

← Older revision		Revision as of 22:27, 8 May 2023
Line 67:		Line 67:
	*[http://www.ewb-usa.org/resource/4-in-1-household-biogas-system/ Engineers without Borders 4-in-1 household biogas system]		*[http://www.ewb-usa.org/resource/4-in-1-household-biogas-system/ Engineers without Borders 4-in-1 household biogas system]

	[[Category: Biofuel]] [[Category: Bio-Petrochemistry]]		[[Category: Biofuel]] [[Category: Bio-Petrochemistry]] [[Category: Corrosion]]

Marcin: /* Numeracy */

2022-08-12T19:06:25Z

Numeracy

← Older revision		Revision as of 19:06, 12 August 2022
Line 48:		Line 48:
	=Numeracy=		=Numeracy=
	*20-800 cubic meters of methane per ton of biomass [https://www.biogasworld.com/biogas-faq/#:~:text=The%20amount%20of%20biogas%20you,as%20800%20m3%20per%20tonne.]		*20-800 cubic meters of methane per ton of biomass [https://www.biogasworld.com/biogas-faq/#:~:text=The%20amount%20of%20biogas%20you,as%20800%20m3%20per%20tonne.]
	*22 MJ/m3 [https://extension.psu.edu/biogas-from-manure] - half the energy of a liter of standard fuel.		*22 MJ/m3 [https://extension.psu.edu/biogas-from-manure] - half the energy of a liter of standard fuel. Thus, at best 1/2 the per mass energy of standard fuels. Not bad, considering we can use waste such as grass clippings.

	=See Also=		=See Also=

Marcin: /* Numeracy */

2022-08-12T19:05:01Z

Numeracy

← Older revision		Revision as of 19:05, 12 August 2022
Line 48:		Line 48:
	=Numeracy=		=Numeracy=
	*20-800 cubic meters of methane per ton of biomass [https://www.biogasworld.com/biogas-faq/#:~:text=The%20amount%20of%20biogas%20you,as%20800%20m3%20per%20tonne.]		*20-800 cubic meters of methane per ton of biomass [https://www.biogasworld.com/biogas-faq/#:~:text=The%20amount%20of%20biogas%20you,as%20800%20m3%20per%20tonne.]
			*22 MJ/m3 [https://extension.psu.edu/biogas-from-manure] - half the energy of a liter of standard fuel.

	=See Also=		=See Also=

Marcin: /* Critique */

2022-08-12T19:03:03Z

Critique

← Older revision		Revision as of 19:03, 12 August 2022
Line 45:		Line 45:
	=Critique=		=Critique=
	*'Environmentalists' do not like CAFO-produced biogas [https://www.liebertpub.com/doi/10.1089/env.2021.0025]		*'Environmentalists' do not like CAFO-produced biogas [https://www.liebertpub.com/doi/10.1089/env.2021.0025]

			=Numeracy=
			*20-800 cubic meters of methane per ton of biomass [https://www.biogasworld.com/biogas-faq/#:~:text=The%20amount%20of%20biogas%20you,as%20800%20m3%20per%20tonne.]

	=See Also=		=See Also=

Marcin: /* Food Waste */

2022-08-12T19:01:33Z

Food Waste

← Older revision		Revision as of 19:01, 12 August 2022
Line 42:		Line 42:
	=Food Waste=		=Food Waste=
	*UF thesis project - [https://www.youtube.com/watch?v=r8HDb1at6dI]		*UF thesis project - [https://www.youtube.com/watch?v=r8HDb1at6dI]

			=Critique=
			*'Environmentalists' do not like CAFO-produced biogas [https://www.liebertpub.com/doi/10.1089/env.2021.0025]

	=See Also=		=See Also=

Marcin: /* About */

2020-11-25T01:11:32Z

About

← Older revision		Revision as of 01:11, 25 November 2020
Line 6:		Line 6:
	*Biogas is carbon neutral - [https://biogas.ifas.ufl.edu/FAQ.asp#:~:text=Thus%2C%20biogas%20production%20is%20carbon,biogas%20will%20lower%20CO2%20emissions.]		*Biogas is carbon neutral - [https://biogas.ifas.ufl.edu/FAQ.asp#:~:text=Thus%2C%20biogas%20production%20is%20carbon,biogas%20will%20lower%20CO2%20emissions.]
	*Poop to biogas car, Fast Company - [https://www.fastcompany.com/3027144/this-new-hyundai-car-runs-on-the-poop-of-california-residents-and-the-fuel-is-free]		*Poop to biogas car, Fast Company - [https://www.fastcompany.com/3027144/this-new-hyundai-car-runs-on-the-poop-of-california-residents-and-the-fuel-is-free]
			*Industry growing at 12% per year. [https://americanbiogascouncil.org/resources/why-biogas/]

	= Applications =		= Applications =

Marcin: /* Food Waste */

2020-11-25T01:11:06Z

Food Waste

← Older revision		Revision as of 01:11, 25 November 2020
Line 42:		Line 42:
	*UF thesis project - [https://www.youtube.com/watch?v=r8HDb1at6dI]		*UF thesis project - [https://www.youtube.com/watch?v=r8HDb1at6dI]

	==See Also==		=See Also=
	*[[Open Source Biodigester]]		*[[Open Source Biodigester]]
	*[[Biogas Upgrader]]		*[[Biogas Upgrader]]
Line 51:		Line 51:
	*[[Gasifier]]		*[[Gasifier]]

	== External Links ==		= External Links =
	*[[Wikipedia:Biogas]]		*[[Wikipedia:Biogas]]
	*[[appropedia:Category:Biogas\|Appropedia Category: Biogas]]		*[[appropedia:Category:Biogas\|Appropedia Category: Biogas]]

Marcin: /* Simple Open Source Biogas System */

2020-11-25T01:10:40Z

Simple Open Source Biogas System

← Older revision		Revision as of 01:10, 25 November 2020
Line 36:		Line 36:
	[[File:Construction_of_digester.jpg\|300px\|thumb\|right\|Construction of underground digester with bricks. This is common in rural India and China]]		[[File:Construction_of_digester.jpg\|300px\|thumb\|right\|Construction of underground digester with bricks. This is common in rural India and China]]

	==Simple Open Source Biogas System==		=Simple Open Source Biogas System=
	[http://www.supergas.dk/ Supergas] - In 1996-97 [http://www.superflex.net/ Superflex] collaborated with biogas engineer Jan Mallan to construct a simple, portable biogas unit that can produce sufficient gas for the cooking and lighting needs of an African family. The system has been adapted to meet the efficiency and style demands of a modern African consumer. It is intended to match the needs and economic resources that we believe exist in small-scale economies. The orange biogas plant produces biogas from organic materials, such as human and animal stools. For a modest sum, a family will be able to buy such a biogas system and achieve self-sufficiency in energy. The plant produces approx. 3-4 cubic meters of gas per day of the dung from 2-3 cattle. This is enough for a family of 8-10 members for cooking purposes and to run one gas lamp in the evening.		[http://www.supergas.dk/ Supergas] - In 1996-97 [http://www.superflex.net/ Superflex] collaborated with biogas engineer Jan Mallan to construct a simple, portable biogas unit that can produce sufficient gas for the cooking and lighting needs of an African family. The system has been adapted to meet the efficiency and style demands of a modern African consumer. It is intended to match the needs and economic resources that we believe exist in small-scale economies. The orange biogas plant produces biogas from organic materials, such as human and animal stools. For a modest sum, a family will be able to buy such a biogas system and achieve self-sufficiency in energy. The plant produces approx. 3-4 cubic meters of gas per day of the dung from 2-3 cattle. This is enough for a family of 8-10 members for cooking purposes and to run one gas lamp in the evening.

			=Food Waste=
			*UF thesis project - [https://www.youtube.com/watch?v=r8HDb1at6dI]

	==See Also==		==See Also==

Marcin: /* About */

2020-11-25T01:09:36Z

About

← Older revision		Revision as of 01:09, 25 November 2020
Line 5:		Line 5:
	=About=		=About=
	*Biogas is carbon neutral - [https://biogas.ifas.ufl.edu/FAQ.asp#:~:text=Thus%2C%20biogas%20production%20is%20carbon,biogas%20will%20lower%20CO2%20emissions.]		*Biogas is carbon neutral - [https://biogas.ifas.ufl.edu/FAQ.asp#:~:text=Thus%2C%20biogas%20production%20is%20carbon,biogas%20will%20lower%20CO2%20emissions.]
			*Poop to biogas car, Fast Company - [https://www.fastcompany.com/3027144/this-new-hyundai-car-runs-on-the-poop-of-california-residents-and-the-fuel-is-free]

	= Applications =		= Applications =

Marcin: /* Applications */

2020-11-25T01:08:53Z

Applications

← Older revision		Revision as of 01:08, 25 November 2020
Line 3:		Line 3:
	[[File:Gas_generator.jpg\|300px\|thumb\|right\|Electric generator from biogas]]		[[File:Gas_generator.jpg\|300px\|thumb\|right\|Electric generator from biogas]]

	== Applications ==		=About=
			*Biogas is carbon neutral - [https://biogas.ifas.ufl.edu/FAQ.asp#:~:text=Thus%2C%20biogas%20production%20is%20carbon,biogas%20will%20lower%20CO2%20emissions.]

			= Applications =
	* Used for cooking, heating, electrical generation		* Used for cooking, heating, electrical generation
	* Compressed and cleaned biogas for transportation with internal combustion engines		* Compressed and cleaned biogas for transportation with internal combustion engines