• ibhena 8

ISIQINISEKISO SE-HYDROGEN

1.Ukuveliswa kwamandla kwi-hydrogen ngokucinezela kusetyenziswa ii-compressors

I-hydrogen yipetroli enomxholo ophezulu wamandla ngobunzima. Ngelishwa, uxinano lwe-hydrogen kwiimeko zomoya lukwiigram ezingama-90 kuphela nge-cubic meter. Ukuze kufezekiswe amanqanaba asebenzisekayo oxinano lwamandla, ucinezelo olusebenzayo lwe-hydrogen lubalulekile.

2.Ukucinezelwa kwehydrogen ngokufanelekileyo kunyeidiaphragmiicompressor

Enye ingcamango yoxinzelelo eqinisekisiweyo yi-diaphragm compressor. Ezi hydrogen compressors zicinezela ngokufanelekileyo ubungakanani obuncinci ukuya kobuphakathi be-hydrogen ukuya phezulu, kwaye ukuba kuyimfuneko, noxinzelelo oluphezulu kakhulu olungaphezulu kweebha ezingama-900. Umgaqo we-diaphragm uqinisekisa ucinezelo olungena-oyile nokuvuza kunye nobumsulwa obuhle bemveliso. Ii-diaphragm compressors zisebenza kakuhle phantsi komthwalo oqhubekayo. Xa zisebenza phantsi kolawulo lokusebenza oluqhubekayo, ubomi be-diaphragm bunokuba sezantsi kwaye inkonzo inokwandiswa.

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3.Iicompressor zepiston zokucinezela inani elikhulu lehydrogen

Ukuba kufuneka ubungakanani obukhulu behydrogen engenawo amafutha kunye noxinzelelo olungaphantsi kwe-250 bar, isisombululo seecompressor zepiston ezomileyo ezivunyiweyo nezivavanyiweyo. Amandla okuqhuba angaphezu kwe-3000kW angasetyenziswa ngokufanelekileyo ukufezekisa nayiphi na imfuneko yoxinzelelo lwehydrogen.

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Kwimibhobho ephezulu yamanzi kunye noxinzelelo oluphezulu, i-NEA Piston edibeneyo eneentloko ze-diaphragm kwi-compressor "exutyiweyo" inikezela ngesisombululo sokwenyani se-hydrogen compressor.

 

1.Kutheni iHydrogen?(Isicelo)

 

Ukugcinwa kunye nokuthuthwa kwamandla kusetyenziswa i-hydrogen ecinezelweyo

 

NgeSivumelwano saseParis sowama-2015, ngo-2030 ukukhutshwa kwegesi ezibangela ubushushu kuya kuncitshiswa ngama-40% xa kuthelekiswa nowe-1990. Ukuze kufezekiswe utshintsho olufunekayo lwamandla kwaye kukwazi ukudibanisa amacandelo obushushu, amashishini kunye nokuhambahamba kunye necandelo elivelisa umbane, ngaphandle kweemeko zemozulu, kufuneka ezinye iindlela zokuthwala amandla kunye neendlela zokugcina. I-Hydrogen (H2) inamandla amakhulu njengendawo yokugcina amandla. Amandla ahlaziyekayo anjengomoya, ilanga okanye amandla e-hydro anokuguqulwa abe yi-Hydrogen aze agcinwe kwaye athuthwe ngoncedo lwee-hydrogen compressors. Ngale ndlela ukusetyenziswa okuzinzileyo kwezixhobo zendalo kunokudityaniswa nokuchuma kunye nophuhliso.

 

4.1Iicompressor zehydrogen kwizikhululo zepetroli

 

Kunye neeBetri Electric Vehicles (BEV) Fuel Cell Electric Vehicles (FCEV) ezinehydrogen njengepetroli zezona zinto ziphambili ekushukumiseni ikamva. Imigangatho sele ikhona kwaye okwangoku ifuna uxinzelelo lokukhupha olufikelela kwi-1,000 bar.

 

4.2Uthutho lwendlela olusebenzisa i-hydrogen fuel

 

Ingqwalasela yothutho lwendlela olusebenzisa i-hydrogen ixhomekeke ekuthuthweni kwempahla ngeelori ezilula nezinzima kunye nee-semi. Imfuno yazo ephezulu yamandla okunyamezela ixesha elide kunye namaxesha amafutshane okugcwalisa ipetroli ayinakufezekiswa ngetekhnoloji yebhetri. Sele kukho ababoneleli abaninzi beelori zombane ze-hydrogen fuel cell kwimarike.

 

4.3I-Hydrogen kuthutho oluya kuloliwe

 

Kwizithuthi eziya kuloliwe kwiindawo ezingenambane ohamba ngentambo ephezulu, oololiwe abasebenzisa i-hydrogen banokuthatha indawo yokusetyenziswa koomatshini abasebenzisa idizili. Kumazwe amaninzi ehlabathini inani lokuqala le-hydrogen-electric elinomgama ongaphezulu kwe-800 km (500 miles) kunye nesantya esiphezulu se-140kph (85 mph) sele lisebenza.

 

4.4I-hydrogen yokuthutha ulwandle olungenakukhutshwa kwegesi olungathathi cala kwimozulu

 

I-hydrogen ikwafumana indlela yayo yokungena kwiindlela zokuhamba ngeenqwelo-moya ezingenayo impembelelo yemozulu. Iinqanawa zokuqala kunye neenqanawa ezincinci zemithwalo ezihamba nge-hydrogen ngoku zivavanyelwa kakhulu. Kwakhona, amafutha okwenziwa enziwe nge-hydrogen kunye ne-CO2 ebanjiweyo ayindlela yokuthutha ngeenqwelo-moya ezingenayo impembelelo yemozulu. La mafutha enziwe ngendlela eyenzelwe wena anokuba ngamafutha eenqwelo-moya zexesha elizayo.

 

4.5I-hydrogen yobushushu kunye neshishini

 

I-Hydrogen sisixhobo esibalulekileyo esisisiseko kunye ne-reactant kwiinkqubo zeekhemikhali, ze-petrochemical kunye nezinye iinkqubo zoshishino.

 

Ingaxhasa ukuhlanganiswa kwecandelo okusebenzayo kwindlela yePower-to-X kwezi zicelo. Umzekelo, iPower-to-Steel inenjongo yokuvelisa intsimbi "enganyibilikisi". Amandla ombane asetyenziselwa iinkqubo zokunyibilikisa. IHydrogen engathathi cala yeCO2 ingasetyenziswa endaweni yecoke kwinkqubo yokunciphisa. Kwiindawo zokucoca sinokufumana iiprojekthi zokuqala ezisebenzisa ihydrogen eveliswa yi-electrolysis umz. ukukhupha isulphurization yamafutha.

 

Kukwakho nezicelo ezincinci zoshishino eziqala kwiifork-lifts ezisebenzisa ii-fuel cell ukuya kwiiyunithi zamandla ezingxamisekileyo zee-hydrogen fuel cell. Umbane kunye nobushushu, ngokufanayo nee-micro fuel cells zezindlu nezinye izakhiwo, kwaye umphunga wazo kuphela ngamanzi acocekileyo.

 


Ixesha lokuthumela: Julayi-14-2022