Recovery of methane from cows

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Rantamplan
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Recovery of methane from cows




by Rantamplan » 29/09/05, 22:29

Here is an idea not so cow that ca.
The difficulty is to introduce the pipes with small helium balloon and flapper flap in the hole sum imposing sum.
Are there farmers to try ??
A veterinarian would be nice to criticize.
Normally the pressure inside the belly will cause the methane to flow to the balloon attached to the top of the head.
After all, we can recover the gas production

: Blink:
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MobyleX
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by MobyleX » 29/09/05, 22:41

I had thought about it but when the cow decides to empty (to go to the toilet), she does it with her hose in the ass?
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claude07
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by claude07 » 30/09/05, 09:17

humor: did anyone think of retirement homes, since the grandpa arrives !!

hurrmmm .....
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by Christophe » 30/09/05, 09:53

I hope that rantamplan was laughing ....

On the other hand put a methane / air separation system in a stage aeration system it may be possible ... finally see the price of the filter
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by Christophe » 30/09/05, 10:19

I hope that rantamplan was laughing ....

On the other hand put a methane / air separation filter system in a stage aeration system it may be possible ... finally have to see the price of the filter and the installation ...

In any case, without any political help, no system is profitable ... So if the politicians decided to save the planet maybe such projects would emerge ... But must ALL governments of the world do it .. Otherwise it's bullshit from a global point of view ...

In this regard I thought for a few months to introduce a Kyoto Tax ... Consisting of systematically taxing all the products of the non-kyoto zone entering the kyoto zone ...

The Ricans do it well with the products of the French soil taxed to more than 100% .. and we welcome the macdo with open arms ... I think we are really too stupid and that the current economic crisis is well and truly our fault is to stop crying!
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by A2E » 30/09/05, 11:16

and yes it is what we call the spirit of contradiction and it is particularly well inked with us others! (homo-sapiens) the Americans have not ratified kioto because they simply know that the dice are piped to the ecology level (we went too far in the pollution) and know very well that a return is impossible, I know it will not make you happy to read this econology but open your eyes because there is What to be pessimistic about the state of our planet, on 4,5 billions (in theory) of years of existence it took only scarcely 1 century to well compromise its future and surto ours ours !!!
you will surely contradict me! Well, let's debate and reestablish the true truth that alone will move us forward in the right direction
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Rantamplan
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by Rantamplan » 04/10/05, 22:39

No, but I was serious.
If the point of emptying the stomach is down it can work.
It will also allow to recycle some politicians who have no more mandate but who have the long arm.
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Rabbit
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by Rabbit » 04/10/05, 23:22

You'll laugh, but it's a practical operation in the spring
when the cows are released from the fields too rich.
Except that we do not try to recuperate the gas, we just want to keep the
cow.

I saw my father doing it on his animals. He was drilling a hole in his side.
the beast felt the stomach on the left side with a sharp knife.
then slipped in a piece of watering hose.
The pipe remained there 1 / 2 h roughly, the time of
deflate the beast.

Anyway, the problem is not ruminants.Y has more dangerous
than them.
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by A2E » 05/10/05, 09:24

Rabbit wrote:You will laugh, but it is a practical operation in the spring
when the cows are released from the fields too rich.
Except that we do not try to recuperate the gas, we just want to keep the
cow.

I saw my father doing it on his animals. He was drilling a hole in his side.
the beast felt the stomach on the left side with a sharp knife.
then slipped in a piece of watering hose.
The pipe remained there 1 / 2 h roughly, the time of
deflate the beast.

Anyway, the problem is not ruminants.Y has more dangerous
than them.

and this operation is called trocardage and the tip is called a trocar
I also did it on my cattle at the time of the putting in the grass because when they leave they rush thoroughly on the grass to make it burst belly (it is the case to say it! ) from where the phenomenon of said bloating and using the trocar is pierced on the flank to let escape the gases contained in the rumen (hello the smell!) otherwise to recover the gas of the cattle it "is enough" to put a serpentine pierced with holes placed on blocks and then put a good pile of fresh manure on it and wait 3,4 days that the fermentation occurs and that the gas begins to leave.
to cover the pile of a black tarpaulin (silage type) accelerates even more the fermentation: rolleyes:
the most complicated in this operation is to collect this gas and it is dangerous more! :(
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by A2E » 05/10/05, 09:57

a link to produce gas with some animals:

http://tilz.tearfund.org/Francais/Pas+% ... natifs.htm
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