ʻO ka mea mua ma ka Honua: 100% ʻO ka moku pahu pahu

A HOLD Hoʻokuʻu ʻole 1 | eTurboNews | eTN
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E hoʻomaka koke ana ka Yara Birkeland, ka moku kūʻokoʻa a piha loa o ka honua i nā hana kalepa ʻoiai e hoʻomaka ana i kahi manawa hoʻāʻo ʻelua makahiki, ma mua o ke komo ʻana i ka hana kūʻokoʻa holoʻokoʻa ma kahi ala mai ke kahakai o Norewai. Hoʻohana piha ʻia ia e kahi ʻōnaehana pākahi lithium-ion ikaika nui o Leclanche.

Hāʻawi ʻia ka hāʻawi ʻana i ka ikehu ʻole a palekana e kahi ʻōnaehana 6.7 MWh pākaukau me ka hoʻoheheʻe wai i hoʻohui ʻia e hōʻoia i ka wela o ka hana. ʻO ka Leclanche Marine Rack System (MRS) e hōʻoiaʻiʻo i ka mālama ʻana i ka wela o nā cell a me kā lākou hana paʻa paʻa ma luna o ke ola lawelawe ma kahi o 10 mau makahiki. Eia hou, hāʻawi ka MRS i ka palekana o ka moku'āina e kū'ē i ka wela a me kahi pūnaewele pale ahi i hoʻohuiʻia i hoʻonohonoho ponoʻia a hōʻoiaʻia no nā koi moana.

Ua hoʻopau ka Yara Birkeland i kāna huakaʻi mua i Oslo i ka waena o Nowemapa a laila holo i Porsgrunn, ke kahua kūkulu hema o Norewai o Yara International, kahi mea hana mea kanu a me ka mea nona ka moku.

Ua hoʻolako ʻo Leclanché i kahi ʻōnaehana pākahi 6.7 MWh (ʻo ia ka ikehu like me 130 Tesla Model 3 mau pahu) no ka hoʻolako ʻana i ka ikehu o ka moku pahu pahu ma kahi o 80 mika ka lōʻihi a me 15 mika ākea me ke kaumaha o 3,120 tonnes a i ʻole 120 pahu maʻamau (TEU). E holo ana kēia "moku ʻōmaʻomaʻo" uila i ka wikiwiki lawelawe ma kahi o 6 knots, me ka wikiwiki o 13 knots.

Pūnaehana pākaukau Lithium-ion - hana ʻia ma ʻEulopa

ʻO ka ʻōnaehana pākahi o ka Yara Birkeland, i hana ʻia ma Switzerland, ua hoʻopili ʻia me nā cell lithium-ion i hana ʻia ma ka hale hana automated o Leclanché ma Willstätt, Kelemānia a me nā modules pākahiko i hana ʻia ma Switzerland. ʻO nā pūnaewele ikehu kiʻekiʻe i hui pū ʻia me ka pōʻai ola lōʻihi o 8,000 @ 80% DoD, me nā pae wela hana mai -20 a +55°C, aia ma ke kumu o ka ʻōnaehana pākahi. ʻO kēia Leclanché Marine Rack System he 20 mau kaula me 51 modules o 32 cell i kēlā me kēia, no ka huina o 32,640 cell. Ua kūkulu ʻia ka ʻōnaehana pākaukau, me ʻewalu mau lumi pākaukau kaʻawale: inā e hoʻokaʻawale ʻia nā kaula he nui a hoʻōki paha i ka hana, hiki i ka moku ke hoʻomau i kāna hana.

I ka wā e pili ana i nā ʻōnaehana pākaukau no nā noi kai, pono ka pale ʻana i ka overheating. No ka pale ʻana i ke ahi ma ke kai ākea, ua hoʻomohala kūikawā ʻo Leclanché i ka modular DNV-GL i hōʻoia ʻia MRS. Loaʻa i kēlā me kēia kaula pila nā mea ʻike kinoea a me ka uahi, ka nānā ʻana i ka wela a me kahi ʻōnaehana hoʻomaha e pale ai i ka wela a me nā hanana wela. Inā loaʻa kahi hanana wela me kēia mau mea a pau, e hoʻomaka ka ʻōnaehana kinai ahi Fifi4Marine: ma muli o ka huʻahua pili i ke kaiapuni, e maʻalili a hoʻopau koke a me ka maikaʻi.

No ka hoʻokuʻu ʻia ʻana o ke ʻano no ka hoʻokele pila

I ka pau ʻana o ka manawa hoʻāʻo, e hoʻokele ka Yara Birkeland ma ke ʻano kūʻokoʻa holoʻokoʻa i ka lawe ʻana i nā huahana ipu mai ka hale hana hana o Yara International ma Herøya a i ke awa o Brevik. Ke ʻimi nei ʻo Yara International i kahi hoʻolālā zero-emission me ka hoʻonā uila holoʻokoʻa: e hoʻoneʻe ʻia ka hana o ka moku ma kahi o 40,000 mau huakaʻi kaʻa i kēlā me kēia makahiki a me nā mea pili NOx a me CO2. Hoʻemi pū ia i ka walaʻau a me ka haumia o ka ea i ke awa. Hoʻopiʻi ʻia nā pila me ka uila mai nā kumu hou.

e-Marine ma Leclanche

He ʻoihana koʻikoʻi a koʻikoʻi ka hoʻomau ʻana no Leclanche. ʻO nā huahana a pau o ka Hui a me kāna mau hana hoʻomohala hoʻomau e ʻae iā ia e hana i kahi kōkua nui i ka ʻoihana e-mobility a me ka hoʻololi ʻana o ka ikehu honua i ka hoʻomau. ʻO Leclanché kekahi o nā mea hoʻolako pūnaewele pākaukau ʻEulopa nona kāna mau keʻena hana kelepona ponoʻī a me ka ʻike holoʻokoʻa e hana ai i nā cell lithium-ion kiʻekiʻe - mai ka electrochemistry a hiki i ka polokalamu hoʻokele pākaukau a me kahi ʻano o nā ʻōnaehana pākaukau. Hoʻohana ʻia nā ʻōnaehana i nā ʻōnaehana mālama ikehu paʻa, nā kaʻaahi, nā kaʻa a me nā moku, a me nā mea ʻē aʻe. ʻO ka ʻāpana e-Marine ka māhele ʻoihana wikiwiki loa o Leclanche. Ua hāʻawi mua aku ka hui i nā ʻōnaehana pākaukau no nā moku he nui me nā ʻōnaehana uila a i ʻole hybrid propulsion me nā kauoha no nā mea hou aku. Ma waena o nā papahana i hoʻopau maikaʻi ʻia ʻo "Ellen," kahi kaʻa kaʻa a me ke kaʻa e hana nei ma ke Kai Baltic Danish mai 2019 a ʻo ia ka lōʻihi loa, nā ferry uila āpau i ka hana o kēlā me kēia lā.

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Avatar o Linda Hohnholz

Linda Hohnholz

Lunahooponopono no eTurboNews ma ka eTN HQ.

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