Bioplin

[cola]

jel ko ima iskustva s izgradnjon mini pogona za proizvodnju bioplina u kućnoj radinosti?

[digestor]

http://bioplin.webs.com/
To je stranica o bioplinu u kojoj sam sažeo sva moja iskustva s bioplinom, koja sam stjecao godinama u jedinicama "peace corpsa".
Možda pomogne. Ako nešto nije jasno slobodno pitajte.

[malus]

Digester je moja tiha patnja )))  a ako mogu pitati u kojim krajevima svijeta si sudjelovao u izgradnji digestera?
Inače izvrsan set informacija na websiteu, super koncizno i sve na jednom mjestu. Baš za DIY freakove

[m2]

Plowboy Interview:

Ram Bux Singh on Turning Waste into Biogas

..I believe you're working on plans for a prefabbed bio-gas plant that can be be installed in city houses.
Yes. Much real and potential energy goes to waste even in the cities of the United States. I here is all the garbage—the vegetable trimmings, the spoiled food, the leftovers—that most families have. There is the dung from pets and the human excreta. The grass clippings, the weeds and the leaves. All this cyan be composted into much usable methane and fertilizer...

http://www.motherearthnews.com/nature-and-environment/ram-bux-singh-zmaz72ndztak.aspx#ixzz3JJs07qRN

L. John Fry: Methane Digester and Methane Fuel Innovator

...If this were done on a large scale and we wanted to scrub all the methane our digesters produced and free the gas of CO2 ... we could do it by bubbling the bio-gas through water. Just bubble the methane through water and the carbon dioxide will go into solution. Great. We've done what we wanted to do. Interestingly enough, however, we've done something else. Plants, you know, thrive on CO2 and the algae growing in that water should be even more productive than ordinary. The cycle, you see, is again complete...

http://www.motherearthnews.com/nature-and-environment/methane-digester-methane-fuel-zmaz73sozraw.aspx#ixzz3JJs8KCyV

[m2]

This UK bus is powered by food waste and poop



http://www.treehugger.com/public-transportation/uk-bio-bus-powered-food-waste-and-poop.html#14166785446281&action=collapse_widget&id=1966036

[m2]

[m2]

Dzionik je stavio link sa interesantnim podatkom...
http://www.biochar-journal.org/en/ct/2-The-55-Uses-of-Biochar

...Biogas production
21. Biomass additive, 22. Biogas slurry treatment
Initial tests show that, through adding biochar to a fermenter’s biomass (especially heterogeneous biomasses), the methane and hydrogen yield is increased, while at the same time decreasing CO2 and ammonia emissions. Through treating biogas slurry with lacto-ferments and biochar, nutrients are better stored and emissions prevented...

Ukratko:
dodavanjem biougljena u digestor povečava se prinos metana i vodika a smanjuje emisija CO2 i amonijaka...

[m2]

Home-sized biogas unit turns organic waste into cooking fuel and fertilizer, for under $900

http://youtu.be/xDF8VSRgapI

http://www.treehugger.com/clean-technology/home-sized-biogas-unit-turns-organic-waste-cooking-fuel-and-fertilizer-under-900.html#14484510713161&action=collapse_widget&id=0&data=

[cola]

pratin rad ove ekipe već nekoliko godina. oni su iz izraela i puno su napredovali od svojih početaka.

prije par miseci san ih kontaktira i ozbiljno san razmišlja da naša zadruga postane distributer za njihove proizvode u regiji.
jedino šta su tada koštali 2500 dolara plus dostava koja iz izraela nije mala.

kad dodaš carinu i pdv to se popne na preveliku cifru za naše financijske standarde.

naravno kad oni to instaliraju u treći svijet to uvik ide preko nekih projekata di niko ne pita koliko šta košta.
kruha i igara.

ali nikad se ne zna smanjili cijenu su sad i još da dostava se izorganizira nekako možda stvar zaživi i kod nas

[m2]

! No longer available
VS
! No longer available

[Dzionik]

Na stranu što je preskup...ipak nije za našu klimu. Za naše prostore mora da bude izolovan i da ima neku vrstu grejanja.
Sam koncept nije loš, pretpostavljam da su vreće od nekog pondlajnera što je super rešenje.

[cola]

upravu si šta se tiče klime prikladne za ovu vrstu digestora...
oni su još brijali kako transparentnost pokrova ima efekt staklenika pa malo zagrijava sustav

inače ja svoj digestor san drža vanka cilu zimu i bilo je malo plina, naravno neusporedivo s ljetnin periodon...

i obavezno izoliravanje

[m2]

Onda ostaje samo DIY ?

...We at Solar CITIES favor jumping into the biogas field by building an IBC system because it is relatively inexpensive and robust, using ubiquitous found materials (used IBC tanks for between $135 to $175 each found on Craig's List, 2" and 1/2" PVC pipes, 2" inch and 1/2" Uniseals for tank penetration, PEX tubing for heat exchange, 2" inch and 1/2" PVC valves, elbows and unions, styrofoam insulation and stretch wrap.) 
A 2 IBC system can be built, labor excluded (we're assuming you "DIY" Do-it-Yourself with friends and make a party of it like we do!) for about $600 or $700 in parts, depending on how much plumbing you have to do (this doesn't include the food grinder which you should really have for effortless push button feedstock preparation, which adds another $150 to $250 to the cost,...

http://solarcities.blogspot.hr/search?updated-min=2014-01-01T00:00:00-08:00&updated-max=2015-01-01T00:00:00-08:00&max-results=4

[m2]

HomeBiogas 2.0