Rehydrogen kugadzirwa

Chimwe chinokosha zvakanakira rehydrogen simba iri kuvapo muzvizhinji kuti nzira vabereke rehydrogen. Izvi zvinobatsira kuti vanhu vakunde simba kuchengeteka uye kuderedza kuvimba mamwe mbishi zvinhu. Rehydrogen Kugadzirwa anogona kuitwa:

1. nzira chiutsi nekushandura pamusoro methane negasi;
2. kushandisa marasha gasification;
3. nokuda electrolysis mvura;
4. pyrolysis nzira;
5. kubudikidza kukwana oxidation;
6. noutachiona nzira.

Kusvika panguva yakachipa pashiri uye zvikuru kuwana nzira - a hwemvura kutendeuka. Nyanzvi dzinofungidzira kushandiswa kwayo kuchaitika panguva kutanga kwekupwanyiwa okusuma hydrogen upfumi. Zvisinei, munguva yemberi zvichiripo yezwi renewable simba, nokuti chinokosha zvinoderedza girinihausi gasi choutsi zvichida ndicho chikonzero chikuru kuti yezwi rehydrogen simba. Izvi zvinogona kushandiswa rezuva simba kana simba mhepo, anobvumira mvura electrolysis.

Kuti pfungwa kugadzirwa rehydrogen huru mabhizimisi kunoda kutanga mutengo rutapudzo, asi panguva imwe chete, zvinoda mamwe mari kuti rehydrogen chokufambisa kuenda chinokosha zvechitima. Nerumwe vaiona rehydrogen kurimwa pamwero muduku zvakananga hydrogen AU.

Zvino rehydrogen rinobudiswa hwatingawana dzakawanda mbishi zvinhu. Next, isu funga zvikuru nevanhu vavo.

Mahydrocarbon

Nhasi, vanenge hafu hydrogen chizvarwa rinoitwa chiutsi nekushandura pakati negasi nokuda nzira (methane). Izvi ndizvo vaiitawo pakati methane nemvura mhute ari tembiricha kuti 700 - 1000 ° C pasi refu kumanikidzwa pamberi nokuva gombedzero.

marasha gasification

Gasification kuti marasha ndiyo nzira mukuru rehydrogen kugadzirwa. Zvichiitika sezvinotevera: kabhoni rinopisa kusvikira imwe tembiricha 800 -1300 ° C tisina okisijeni. FutureGen chirongwa kwakasimbiswa idzva rehydrogen simba chirimwa, inobva kugadzirwa huru zvinhu nenzira iyi. Rinoratidza achakurumidza ivakwe muUnited States.

biomass

Biomass, rehydrogen riri zvinoberekwa nzira mbiri: nemakemikari uye thermochemical. Kana nokukanganisika kugadzirwa rehydrogen zvinoberekwa utachiona siyana Somuenzaniso, Rodobacter speriodes. Thermochemical nzira kunosanganisira muchidziisa biomass kuti tembiricha 500 - 800 ° C (tsvina huni) tisina mhepo. Mugumisiro kusarudzwa uyu H2, CO uye CH4.

tsvina

Muzvigadzirwa mberi kunosanganisira kuwana nzira itsva kugadzirwa rehydrogen, unova kugadzirwa rehydrogen kubva marara. Nzira iri rakatoshandurirwa achishingaira chinozoiswa kupinda tsika.

Makemikari maitiro kwemvura simbi

US Purdue University tega nzira inoshandiswa rehydrogen nemvura achishandisa aruminiyamu chiwanikwa. Kunosanganisira nokuumbwa pellets kubva gallium-aruminiyamu chiwanikwa, izvo panguva iyoyo mukavaisa mugaba remvura. Chemical kuita kunoitika somugumisiro iyo rehydrogen anogadzirwa.

Water electrolysis rinoitwa rehydrogen emagetsi, vachichinja magetsi kupinda kupisa maindasitiri zvivako kana zvakatipoteredza uye yaora mvura.

Kugadzirwa rehydrogen kubva simba zvinyorwa zvakadai mhepo, zuva simba, zvenyukireya apo chete nemasayendisiti. Ongororo dzinoratidza kuti nzira idzi dzine tarisiro rakasiyana kushandiswa mune ramangwana. Sumo wavo aronga kuti mashomanana akatevera. Chokwadi pakutanga hydrogen mutengo mutengo zvikaramba dzinonyanya, achava mukuru, asi zvino zvishoma nezvishoma anosvika Zvakanyanya Kunaka Panguva Yepamuviri indekisi chiratidzo.

Pari, rehydrogen rinoshandiswa zvaAtemisi peturu, amoniya, uye pasina kukudyira kugadzirwa rehydrogen peroxide.