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Hoʻolako ʻia ka pahu mālama cryogenic me kahi ʻōnaehana interlock alarm level ʻelua

Na Luna Hooponopono
Lā: ʻOkakopa 14, 2020
Nā pahu mālama cryogenichoʻohana nui ʻia i nā ʻoihana ʻoihana. I mea e hōʻoia ai i ka hoʻohana pono ʻana i nā pahu mālama cryogenic, pono e hoʻokomo ʻia kahi sila nitrogen ma waena o nā papa waena o loko a me waho o ka pahu mālama cryogenic e mālama ai i ke kaomi maikaʻi o ka papa waena e pale ai i ka ea mai ke komo ʻana a e hōʻoia i ka hana insulation thermal maikaʻi o nā huahana kemika. Eia hou, he aha nā mea palekana palekana e pono ai no nā pahu mālama cryogenic?

No ka laʻana, pono e hoʻolako ʻia ka pahu i loko o kahi pahu mālama cryogenic me kahi ʻōnaehana hoʻopili hoʻāla wai. Ke kiʻekiʻe ke kiʻekiʻe o ka wai o ka pahu mālama cryogenic ma mua o ka waiwai i hoʻonohonoho ʻia, ua hoʻāla ʻia ka ʻūhā wai kiʻekiʻe, a i ka wā i hiki ai ke kiʻekiʻe wai kiʻekiʻe, hoʻāla ʻia ka ʻōnaehana interlock. E pani i ka pahu ma ka paipu komo o ka pahu mālama cryogenic.

Ke emi ka pae wai i loko o ka pahu mālama cryogenic ma mua o ka waiwai i hoʻonohonoho ʻia, e hoʻāla ʻia kahi haʻahaʻa haʻahaʻa wai. Ke hiki i ka pae wai haʻahaʻa, hoʻāla ʻia ka ʻōnaehana interlock, ʻoki ʻia ka valve ma ka paipu hoʻoheheʻe wai o ka pahu mālama cryogenic, a pani ʻia ka pauma hoʻouka. Eia kekahi, e loaʻa i ʻelua pūʻulu o ka nānā ʻana i ke kaomi a me nā ʻōnaehana interlocking alarm. Ke ʻoi aku ka kiʻekiʻe o ke kaomi o ka pahu mālama cryogenic ma mua o ka waiwai i hoʻonohonoho ʻia, e hoʻāla ʻia kahi puʻupuʻu kiʻekiʻe, e hoʻāla ʻia ka ʻōnaehana interlock, a e ʻoki ʻia ka valve aunoa ma ka LNG storage tank pressurization system pipeline. , Hooki i ka hoonui.
Ke emi iho ke kaomi pahu pahu cryogenic ma mua o ka waiwai i hoʻonohonoho ʻia, e hoʻāla ʻia ka puʻupuʻu haʻahaʻa haʻahaʻa a wehe ʻia ka pahu hoʻihoʻi o ka BOG compressor e hōʻoia ʻaʻole e hana ke kaomi i loko o ka pahu mālama. Ke hiki i ka haʻahaʻa haʻahaʻa, ua hoʻāla ʻia ka ʻōnaehana interlock, ua wehe ʻia ka valve aunoa ma ka pipeline o ka cryogenic storage tank pressurization system, a me kapahu mālama wai cryogenicua kaomi ʻia i loko o kahi pahu mālama i loko.

ʻAʻole wale ia, ʻo ka pahu mālama mālama cryogenic pū kekahi ʻōnaehana palekana holoʻokoʻa, ʻo ia hoʻi, kahi valve palekana ʻelua-hui a me kahi pahu hanu ʻelua-hui, a hoʻohana ʻia ka valve ʻekolu ala no ka hoʻololi ʻana. Keʻoi aku ka nui o ka pahu i loko o 25kPa, e hoʻokuʻu a hoʻokuʻu ka valve palekana i ke kaomi; i ka wā i emi iho ai ke kaomi pahu o loko ma lalo o -0.5kPa, wehe ka pahu hanu a komo ka ea i loko o ka pahu i loko e hōʻoia i ka pale ʻana i nā mea hana a me nā pilikia.
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