Raws li cov mos txwv tsheb ciav hlau nrawm los ntawm keeb kwm yav dhau los, cov kua dej hydrogen tank yees hla lub hnub ci vaj huam sib luag thiab cov roj hydrogen roj ntawm Panasonic's Kusatsu cog hauv Nyij Pooj. Ua ke nrog Tesla Megapack cia roj teeb, hydrogen thiab hnub ci tuaj yeem xa hluav taws xob txaus los ua lub zog rau lub chaw tsim hluav taws xob Ene-Farm roj cell.
Tim Hornyak
Raws li cov mos txwv tsheb ciav hlau whiz los ntawm 285 kilometers ib teev, Panasonic's Norihiko Kawamura saib tshaj Nyiv lub siab tshaj plaws hydrogen cia tank. Tus qauv 14-meter looms hla Tokaido Shinkansen Line taug kev sab nraum lub nroog qub ntawm Kyoto, nrog rau ntau cov hnub ci vaj huam sib luag, cov roj hluav taws xob hydrogen thiab Tesla Megapack roj teeb cia. Cov khoom siv hluav taws xob tuaj yeem tsim cov kua txiv txaus los khiav ib feem ntawm qhov chaw tsim khoom siv lub zog tauj dua tshiab nkaus xwb.
"Qhov no tej zaum yuav yog qhov chaw siv hydrogen loj tshaj plaws hauv Nyij Pooj," hais tias Kawamura, tus thawj coj ntawm lub tuam txhab tsim khoom siv Smart Energy System Business Division. "Peb kwv yees siv 120 tons ntawm hydrogen ib xyoos. Raws li Nyiv tsim thiab import ntau thiab ntau hydrogen nyob rau hauv lub neej yav tom ntej, qhov no yuav yog ib hom nroj tsuag zoo heev. "
Sandwiched ntawm txoj kev tsheb ciav hlau ceev thiab txoj kev loj, Panasonic lub Hoobkas hauv Kusatsu, Shiga Prefecture, yog thaj chaw 52 hectares. Nws yog Ameslikas tsim nyob rau hauv 1969 los tsim cov khoom xws li cov tub yees, ib qho ntawm "peb cov khoom muaj nqis" ntawm cov khoom siv hauv tsev, nrog rau TVs thiab tshuab ntxhua khaub ncaws, uas cov neeg Nyij Pooj nyiam ua lub teb chaws rov tsim dua tom qab kev puas tsuaj ntawm Ntiaj Teb Tsov Rog II.
Niaj hnub no, ib lub ces kaum ntawm cov nroj tsuag yog H2 Kibou Field, ua qauv qhia kev siv hluav taws xob ruaj khov uas tau pib ua haujlwm thaum lub Plaub Hlis. Nws muaj 78,000-liter hydrogen roj tank, 495 kW hydrogen roj cell array ua los ntawm 99 5kW roj hlwb, 570kW los ntawm 1,820 photovoltaic solar panels teem nyob rau hauv ib tug inverted "V" duab kom ntes lub hnub ci tshaj plaws, thiab 1.1 megawatts ntawm lithium-ion roj teeb cia.
Ntawm ib sab ntawm H2 Kibou Field, cov zaub loj qhia tau hais tias lub zog tsim tawm hauv lub sijhawm tiag tiag los ntawm cov roj hlwb thiab cov hnub ci vaj huam sib luag: 259kW. Kwv yees li ntawm 80% ntawm cov hluav taws xob tsim tawm yog kwv yees los ntawm cov roj hlwb txhua xyoo, nrog rau hnub ci nyiaj rau tus so. Panasonic hais tias lub chaw tsim hluav taws xob txaus los ua kom tau raws li qhov xav tau ntawm lub chaw tsim hluav taws xob roj - nws muaj lub zog siab tshaj plaws ntawm 680kW thiab kev siv txhua xyoo ntawm qee qhov 2.7 gigawatts. Panasonic xav tias nws tuaj yeem yog tus qauv rau tiam tom ntej ntawm kev tsim khoom tshiab, ruaj khov.
"Qhov no yog thawj qhov chaw tsim khoom ntawm nws hom uas lub hom phiaj ntawm kev siv 100% lub zog tauj dua tshiab," hais tias Hiroshi Kinoshita ntawm Panasonic's Smart Energy System Business Division. "Peb xav nthuav qhov kev daws teeb meem no rau kev tsim lub zej zog decarbonized."
Lub tshuab hluav taws xob tsim hluav taws xob tsim hluav taws xob (EMS) tau txais kev tswj hwm ntawm qhov chaw tsim hluav taws xob, hloov ntawm hnub ci thiab hydrogen, kom txo qis cov hluav taws xob yuav los ntawm tus neeg teb xov tooj hauv zos. Piv txwv li, yog tias nws yog hnub ci tshav ntuj thiab lub chaw tsim hluav taws xob xav tau 600kW, EMS tuaj yeem ua qhov tseem ceeb rau lub hnub ci vaj huam sib luag, txiav txim siab ntawm kev sib xyaw ntawm 300kW hnub ci, 200 kW hydrogen roj hlwb, thiab 100kW cia roj teeb. Nyob rau hnub huab cua, txawm li cas los xij, nws tuaj yeem txo qis hnub ci tiv thaiv, thiab txhawb nqa cov roj ntsha hydrogen thiab cov roj teeb cia, uas tau rov ua dua thaum hmo ntuj los ntawm cov roj hlwb.
Lub 495kilowatt hydrogen roj cell array yog tsim los ntawm 99 5KW roj hlwb. Panasonic hais tias nws yog lub ntiaj teb thawj qhov chaw ntawm nws hom siv hydrogen roj hlwb nrog lub hom phiaj ntawm kev tsim cov chaw tsim khoom lag luam khiav ntawm 100% lub zog tauj dua tshiab.
Tim Hornyak
Takamichi Ochi, tus thawj coj loj rau kev hloov pauv huab cua thiab lub zog ntawm Deloitte Tohmatsu Consulting hais tias "Qhov tseem ceeb tshaj plaws los ua kom muaj kev lag luam ntsuab yog ib qho kev sib koom ua ke nrog rau lub zog tauj dua tshiab xws li hnub ci thiab cua, hydrogen, roj teeb thiab lwm yam," hais tias Takamichi Ochi, tus thawj coj loj rau kev hloov pauv huab cua thiab lub zog ntawm Deloitte Tohmatsu Consulting. "Yuav ua li cas, Panasonic piv txwv yog ze rau lub zog zoo tagnrho."
Nrog grey hydrogen, tsis tag nrho ntsuab tsis tau
H2 Kibou teb tsis yog ntsuab kiag li. Nws nyob ntawm qhov hu ua grey hydrogen, uas yog tsim los ntawm cov nkev ntuj hauv cov txheej txheem uas tuaj yeem tso tawm ntau cov pa roj carbon dioxide. Tankers nqa 20,000 litres ntawm hydrogen, txias hauv daim ntawv ua kua kom rho tawm 250 Celsius, los ntawm Osaka mus rau Kusatsu, nyob deb li ntawm 80 km, txog ib lub lim tiam. Nyiv tau tso siab rau cov teb chaws xws li Australia, uas muaj ntau dua cov khoom siv hluav taws xob tauj dua tshiab, rau kev tsim cov hydrogen. Tab sis lub chaw muag khoom hauv zos Iwatani Corporation, uas koom tes nrog Chevron Ua ntej xyoo no los tsim 30 qhov chaw hydrogen fueling hauv California los ntawm 2026, tau qhib lub chaw thev naus laus zis ze Osaka uas tau tsom mus rau tsim ntsuab hydrogen, uas yog tsim tsis siv cov fossil fuels.
Lwm qhov teeb meem uas ua rau qeeb kev saws me nyuam yog tus nqi. Txawm hais tias hluav taws xob tseem kim nyob hauv Nyij Pooj, tam sim no nws raug nqi ntau dua rau kev cog qoob loo nrog hydrogen dua li siv hluav taws xob los ntawm daim phiaj, tab sis lub tuam txhab cia siab tias tsoomfwv Nyij Pooj thiab kev lag luam kev siv zog los txhim kho cov khoom siv thiab kev faib tawm yuav ua rau cov khoom pheej yig dua.
"Peb qhov kev cia siab yog tias tus nqi hydrogen yuav poob qis, yog li peb tuaj yeem ua tiav qee yam zoo li 20 yen ib lub cubic meter ntawm hydrogen, thiab tom qab ntawd peb yuav muaj peev xwm ua tiav cov nqi sib npaug nrog cov kab hluav taws xob," Kawamura tau hais.
Panasonic tseem cia siab tias Nyiv txoj kev thawb los ua cov pa roj carbon nruab nrab los ntawm 2050 yuav txhawb kev thov rau cov khoom siv hluav taws xob tshiab. Nws lub Hoobkas roj cell ntawm Kusatsu tau churned tawm tshaj 200,000 Ene-Farm natural gas roj cell rau tsev siv. Kev lag luam hauv xyoo 2009, cov hlwb rho tawm hydrogen los ntawm cov pa roj ntsha, tsim lub zog los ntawm kev ua pa nrog oxygen, cua sov thiab khaws dej kub, thiab xa mus txog 500 watts ntawm lub zog xwm txheej ceev rau yim hnub hauv kev puas tsuaj. Xyoo tas los, nws tau pib muag cov tshuaj hydrogen ntshiab tsom rau cov neeg siv khoom lag luam. Nws xav muag cov roj hlwb hauv Asmeskas thiab Europe vim tias tsoomfwv muaj hnyav dua hydrogen nqi-txiav ntsuas tshaj Nyiv. Xyoo 2021, Tebchaws Asmeskas Lub Tsev Haujlwm Saib Xyuas Hluav Taws Xob tau tshaj tawm qhov kev pabcuam Hydrogen Shot uas lub hom phiaj txo tus nqi ntawm cov dej huv huv los ntawm 80% mus rau $ 1 ib 1 kilogram tshaj 10 xyoo.
Panasonic tsis npaj yuav nce qhov ntsuas ntawm nws H2 Kibou Field rau lub sijhawm, xav pom lwm lub tuam txhab thiab cov chaw tsim khoom siv lub zog zoo sib xws.
Nws yuav tsis tas ua rau kev lag luam niaj hnub no, Kawamura hais tias, "tab sis peb xav pib qee yam zoo li no kom nws yuav npaj tau thaum tus nqi hydrogen poob. Peb cov lus yog: yog tias peb xav kom muaj 100% lub zog tauj dua tshiab hauv 2030, ces peb yuav tsum pib nrog qee yam zoo li no tam sim no, tsis yog xyoo 2030. "
Tau qhov twg los: https://www.cnbc.com/2022/12/11/panasonic-tests-a-100percent-renewable-energy-powered-factory-of-the-future.html