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Le pétrole contient des tas de molécule plus toxiques les unes que les
autres, comme le benzène et autre truc du genre.
Ce n’est pas parce que c’est naturel que c’est bon.
Du pétrole il doit y en avoir partout sous terre mais par contre il sera
de plus en plus cher et énergivore à extraire. Au bout d’un moment cela
ne devient plus intéressant.
si c’est une question de pression. Au delà des 300-400 bars aucun
matériaux n’arrive à le contenir sans perte par fuite. La molécule est
trop petite. C’est bien pour cela que pour la voiture, l’hydrogène n’est
pas ce qu’il y a de plus pertinent. Sans parler de la réaction avec l’O₂
bien sûr :)
Lourd et compliqué ?
Ce n’est que de la métallurgie. On sait le faire depuis des siècles.
quelle année la 207 ? ;)
Date | Sujet | # | Auteur | |
13 Oct 21 | Re: Hydrogene | 331 | Francois LE COAT | |
13 Oct 21 | Re: Hydrogene | 330 | jdd | |
13 Oct 21 | Re: Hydrogene | 329 | Francois LE COAT | |
13 Oct 21 | Re: Hydrogene | 328 | Every.body | |
13 Oct 21 | Re: Hydrogene | 327 | jdd | |
13 Oct 21 | Re: Hydrogene | 1 | pehache | |
22 Oct 21 | Re: Hydrogene | 325 | Francois LE COAT | |
23 Oct 21 | Re: Hydrogene | 324 | jdd | |
24 Oct 21 | Re: Hydrogene | 323 | Francois LE COAT | |
24 Oct 21 | Re: Hydrogene | 322 | pehache | |
24 Oct 21 | Re: Hydrogene | 319 | Francois LE COAT | |
24 Oct 21 | Re: Hydrogene | 3 | pehache | |
24 Oct 21 | Re: Hydrogene | 2 | jdd | |
24 Oct 21 | Re: Hydrogene | 1 | pehache | |
27 Oct 21 | Re: Hydrogene | 315 | Francois LE COAT | |
27 Oct 21 | Re: Hydrogene | 314 | pehache | |
27 Oct 21 | Re: Hydrogene | 5 | Francois LE COAT | |
27 Oct 21 | Re: Hydrogene | 4 | pehache | |
27 Oct 21 | Re: Hydrogene | 3 | Francois LE COAT | |
27 Oct 21 | Re: Hydrogene | 2 | pehache | |
27 Oct 21 | Re: Hydrogene | 1 | pehache | |
1 Nov 21 | Re: Hydrogene | 308 | Francois LE COAT | |
1 Nov 21 | Re: Hydrogene | 307 | pehache | |
1 Nov 21 | Re: Hydrogene | 306 | Francois LE COAT | |
1 Nov 21 | Re: Hydrogene | 11 | Marc SCHAEFER | |
1 Nov 21 | Re: Hydrogene | 10 | Francois LE COAT | |
2 Nov 21 | Re: Hydrogene | 1 | pehache | |
2 Nov 21 | Re: Hydrogene | 8 | Marc SCHAEFER | |
2 Nov 21 | Re: Hydrogene | 1 | pehache | |
4 Nov 21 | Re: Hydrogene | 4 | Francois LE COAT | |
4 Nov 21 | Re: Hydrogene | 2 | jdd | |
5 Nov 21 | Re: Hydrogene | 1 | Francois LE COAT | |
5 Nov 21 | Re: Hydrogene | 1 | pehache | |
31 Dec 21 | Re: Hydrogene | 2 | Francois LE COAT | |
8 Jan 22 | Re: Hydrogene | 1 | pehache | |
2 Nov 21 | Re: Hydrogene | 294 | pehache | |
3 Nov 21 | Re: Hydrogene | 293 | pehache | |
3 Nov 21 | Re: Hydrogene | 292 | pehache | |
4 Nov 21 | Re: Hydrogene | 291 | Francois LE COAT | |
5 Nov 21 | Re: Hydrogene | 290 | pehache | |
5 Nov 21 | Re: Hydrogene | 289 | Marc SCHAEFER | |
5 Nov 21 | Re: Hydrogene | 1 | jdd | |
5 Nov 21 | Re: Hydrogene | 1 | pehache | |
5 Dec 21 | Re: Hydrogene | 286 | Francois LE COAT | |
5 Dec 21 | Re: Hydrogene | 3 | Marc SCHAEFER | |
14 Dec 21 | Re: Hydrogene | 2 | pehache | |
15 Dec 21 | Re: Hydrogene | 1 | Droger Jean-Paul | |
9 Dec 21 | Re: Hydrogene | 44 | PP | |
11 Dec 21 | Re: Hydrogene | 43 | Francois LE COAT | |
12 Dec 21 | Re: Hydrogene | 42 | PP | |
13 Dec 21 | Re: Hydrogene | 12 | Francois LE COAT | |
13 Dec 21 | Re: Hydrogene | 9 | PP | |
13 Dec 21 | Re: Hydrogene | 8 | Francois LE COAT | |
13 Dec 21 | Re: Hydrogene | 1 | PP | |
14 Dec 21 | Re: Hydrogene | 6 | pehache | |
14 Dec 21 | Re: Hydrogene | 5 | Francois LE COAT | |
15 Dec 21 | Re: Hydrogene | 1 | Stephane Tougard | |
15 Dec 21 | Re: Hydrogene | 2 | Droger Jean-Paul | |
15 Dec 21 | Re: Hydrogene | 1 | Erwan David | |
17 Dec 21 | Re: Hydrogene | 1 | pehache | |
13 Dec 21 | Re: Hydrogene | 2 | Stephane Tougard | |
13 Dec 21 | Re: Hydrogene | 1 | PP | |
12 Dec 21 | Re: Hydrogene | 29 | Stephane Tougard | |
13 Dec 21 | Re: Hydrogene | 22 | PP | |
13 Dec 21 | Re: Hydrogene | 21 | Stephane Tougard | |
13 Dec 21 | Re: Hydrogene | 20 | PP | |
14 Dec 21 | Re: Hydrogene | 19 | Stephane Tougard | |
14 Dec 21 | Re: Hydrogene | 1 | DV | |
14 Dec 21 | Re: Hydrogene | 1 | LaLibreParole | |
14 Dec 21 | Re: Hydrogene | 1 | pehache | |
14 Dec 21 | Re: Hydrogene | 3 | pehache | |
15 Dec 21 | Re: Hydrogene | 2 | Stephane Tougard | |
21 Feb 22 | Re: Hydrogene | 1 | pehache | |
18 Dec 21 | Re: Hydrogene | 12 | PP | |
18 Dec 21 | Re: Hydrogene | 7 | Marc SCHAEFER | |
19 Dec 21 | Re: Hydrogene | 6 | PP | |
19 Dec 21 | Re: Hydrogene | 5 | Marc SCHAEFER | |
19 Dec 21 | Re: Hydrogene | 1 | PP | |
19 Dec 21 | Re: Hydrogene | 3 | LaLibreParole | |
19 Dec 21 | Re: Hydrogene | 1 | Stephane Tougard | |
30 Dec 21 | Re: Hydrogene | 1 | PP | |
19 Dec 21 | Re: Hydrogene | 4 | Stephane Tougard | |
19 Dec 21 | Re: Hydrogene | 3 | PP | |
19 Dec 21 | Re: Hydrogene | 2 | Stephane Tougard | |
21 Feb 22 | Re: Hydrogene | 1 | pehache | |
14 Dec 21 | Re: Hydrogene | 3 | pehache | |
15 Dec 21 | Re: Hydrogene | 2 | Stephane Tougard | |
8 Jan 22 | Re: Hydrogene | 1 | pehache | |
14 Dec 21 | Re: Hydrogene | 3 | pehache | |
15 Dec 21 | Re: Hydrogene | 2 | Stephane Tougard | |
8 Jan 22 | Re: Hydrogene | 1 | pehache | |
14 Dec 21 | Re: Hydrogene | 238 | pehache | |
14 Dec 21 | Re: Hydrogene | 237 | Francois LE COAT | |
15 Dec 21 | Re: Hydrogene | 1 | Droger Jean-Paul | |
17 Dec 21 | Re: Hydrogene | 211 | pehache | |
17 Dec 21 | Re: Hydrogene | 210 | Francois LE COAT | |
2 Jan 22 | Re: Hydrogene | 209 | pehache | |
3 Jan 22 | Re: Hydrogene | 208 | Francois LE COAT | |
3 Jan 22 | Re: Hydrogene | 207 | pehache | |
4 Jan 22 | Re: Hydrogene | 206 | Francois LE COAT | |
6 Jan 22 | Re: Hydrogene | 205 | pehache | |
27 Jan 22 | Re: Hydrogene | 24 | Francois LE COAT | |
24 Oct 21 | Re: Hydrogene | 2 | jdd |
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