ICandelo leMveliso
Amanyathelo okhuseleko lokusebenzisa itanki yokugcina i-nitrogen
Umhla: Nov 26, 2019
I-1.Insection ngaphambi kokusetyenziswa
Ngaphambi kokuzalisa iItanki ye-nitrogen ye-willgen itanki yokugcina, qala ujonge ukuba ngaba iqokobhe litshonile kwaye ingaba i-vacuum ihleli ihleli. Ukuba yonakele, isidanga sokuphumla siya kuncitshiswa. Ukuba ibaluleke kakhulu, i-Inlet yomoya ayinakuthuka. Ngale ndlela, indawo ephezulu yetanki iya kubhangiswa, ilahleko ye-nitrogen yolwelo iya kuba inkulu, kwaye ixabiso losetyenziso oluqhubekayo liya kulahleka. Okwesibini, jonga ngaphakathi kwi-nitrogen itanki le-rick. Ukuba kukho nawuphi na umcimbi wezangaphandle, kufuneka ikhutshwe ukuze ikhusele itanki ukusuka kwi-corrosion.
2. Uvavanyo ngexesha lokusetyenziswa
I-nitrogen yolweloItanki yokugcina amaqondo obushushuiya kuhlolwa rhoqo ngexesha lokusetyenziswa. Ityheli yetanki inokujongwa ngamehlo okanye ichukunyiswe ngezandla. Ukuba iqabaka ifumaneka kumphezulu, itanki liyakumiswa; Ingakumbi xa udonga lwangaphakathi lombhobho wentamo ugutyungelwe yiqabaka kunye ne-ice, ayifanelekanga ukusebenzisa isitshetshe sokukrazula, ukuze sithintele udonga lwangaphakathi lombhobho wentamo evela. Endaweni yoko, i-nitrogen yolwelo iya kuthathwa kwaye ivunyelwe ukuba inyibilike ngokwemvelo.
3. Ukuzalisa i-nitrogen yolwelo
Lumka xa ugcwalisa itanki yokugcina i-nitrogen ephantsi. Kwitanki entsha okanye iItanki eliphantsi lobushushuKwimeko eyomileyo, kufuneka igcwaliswe kancinci kwaye ithathelwe ingqalelo ukuthintela itanki ukuba ingonakalisi ngokukhawuleza kwaye inciphise ubomi beenkonzo. Xa ugcwalisa i-nitrogen yoLwandle kwitanki yokugcina i-nitrogen ye-nitrogen ye-nitrogen, musa ukutsala initrogen ye-witrogen kwi-vacuum yokupheka, ukuphepha ukwehla kwesidanga se-vacuum.
Iplagi yekhava yenziwa ngezinto zokufakelwa kwe-thermal, ezingenakuthintela nje ukukhutshwa kwe-naptrogen ye-nitrogen, kodwa ikwadlala indima yokulungisa isilinda. Ke ngoko, kuyimfuneko ukunciphisa ukunxiba xa kuvulwa nokuvalwa, ukuze kudlulise ubomi benkonzo.
I-4. UKUFAKWA KWESICWANGCISO SOKUGQIBELA IXESHA LOKUGQIBELA
Itanki yokugcina i-nitrogen i-nitrogen i-nitrogen itanki yokugcina iya kugcinwa kwindawo enomoya kwaye ipholile, kwaye ayiyi kuchazwa ngokuthe ngqo elangeni. Ngenxa yemveliso yayo yemveliso echanekileyo kunye neempawu zendalo, i-nitrogen i-nitrogen ye-nitrogen ye-nitrogen ye-nitrogen ivunyelwe ukuba ilahlekile nokuba isetyenziswe okanye igcinwe.
Ngaphambi kokuzalisa iItanki ye-nitrogen ye-willgen itanki yokugcina, qala ujonge ukuba ngaba iqokobhe litshonile kwaye ingaba i-vacuum ihleli ihleli. Ukuba yonakele, isidanga sokuphumla siya kuncitshiswa. Ukuba ibaluleke kakhulu, i-Inlet yomoya ayinakuthuka. Ngale ndlela, indawo ephezulu yetanki iya kubhangiswa, ilahleko ye-nitrogen yolwelo iya kuba inkulu, kwaye ixabiso losetyenziso oluqhubekayo liya kulahleka. Okwesibini, jonga ngaphakathi kwi-nitrogen itanki le-rick. Ukuba kukho nawuphi na umcimbi wezangaphandle, kufuneka ikhutshwe ukuze ikhusele itanki ukusuka kwi-corrosion.
2. Uvavanyo ngexesha lokusetyenziswa
I-nitrogen yolweloItanki yokugcina amaqondo obushushuiya kuhlolwa rhoqo ngexesha lokusetyenziswa. Ityheli yetanki inokujongwa ngamehlo okanye ichukunyiswe ngezandla. Ukuba iqabaka ifumaneka kumphezulu, itanki liyakumiswa; Ingakumbi xa udonga lwangaphakathi lombhobho wentamo ugutyungelwe yiqabaka kunye ne-ice, ayifanelekanga ukusebenzisa isitshetshe sokukrazula, ukuze sithintele udonga lwangaphakathi lombhobho wentamo evela. Endaweni yoko, i-nitrogen yolwelo iya kuthathwa kwaye ivunyelwe ukuba inyibilike ngokwemvelo.
3. Ukuzalisa i-nitrogen yolwelo
Lumka xa ugcwalisa itanki yokugcina i-nitrogen ephantsi. Kwitanki entsha okanye iItanki eliphantsi lobushushuKwimeko eyomileyo, kufuneka igcwaliswe kancinci kwaye ithathelwe ingqalelo ukuthintela itanki ukuba ingonakalisi ngokukhawuleza kwaye inciphise ubomi beenkonzo. Xa ugcwalisa i-nitrogen yoLwandle kwitanki yokugcina i-nitrogen ye-nitrogen ye-nitrogen, musa ukutsala initrogen ye-witrogen kwi-vacuum yokupheka, ukuphepha ukwehla kwesidanga se-vacuum.
Iplagi yekhava yenziwa ngezinto zokufakelwa kwe-thermal, ezingenakuthintela nje ukukhutshwa kwe-naptrogen ye-nitrogen, kodwa ikwadlala indima yokulungisa isilinda. Ke ngoko, kuyimfuneko ukunciphisa ukunxiba xa kuvulwa nokuvalwa, ukuze kudlulise ubomi benkonzo.
Itanki yokugcina i-nitrogen i-nitrogen i-nitrogen itanki yokugcina iya kugcinwa kwindawo enomoya kwaye ipholile, kwaye ayiyi kuchazwa ngokuthe ngqo elangeni. Ngenxa yemveliso yayo yemveliso echanekileyo kunye neempawu zendalo, i-nitrogen i-nitrogen ye-nitrogen ye-nitrogen ye-nitrogen ivunyelwe ukuba ilahlekile nokuba isetyenziswe okanye igcinwe.
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