Sawubona, zingqondo ezifuna ukwazi! Namuhla, sizohlola umhlaba othakazelisayo weisitoreji se-cryogenickanye nendima ye-nitrogen emathangini abandayo kakhulu (ahlosiwe). Ngakho-ke, qina bese ulungiselela ulwazi oluthile lokubanda kweqhwa!
Okokuqala, ake sixoxe ngokuthi kungani i-nitrogen iyigesi ekhethwayo ematangini okugcina izinto, ikakhulukazi ensimini ye-cryogenic. Uyabona, i-nitrogen ifana neqhawe lamagesi uma kukhulunywa ngokukugcina ubanda. Inekhono elimangalisayo lokuhlala imanzi emazingeni okushisa aphansi kakhulu, okwenza ibe yindawo ekahle yokugcina izinto ezihlukahlukene ezibandayo njengegesi yemvelo encibilikisiwe (LNG) kanye nezinye izinto ezincibilikisiwe.
Manje, ungase uzibuze, “Isebenza kanjani yonke le nto yokugcina izinto ezicijile?” Nokho, mngani wami othanda ukwazi, ake ngikuchazele yona. Isitoreji sezinto ezicijile sihilela ukugcina izinto emazingeni okushisa aphansi kakhulu, ngokuvamile ngaphansi kwama-degree Celsius angu-150 (-238 degrees Fahrenheit). Lokhu kufezwa ngokusebenzisa amathangi okugcina izinto akhethekile aklanyelwe ukugcina lawa mazinga okushisa abandayo.
Izinhlelo zokugcina ezibandayo eziqondile ziyiziqhawe ezingadunyiswanga zokugcina izinto ezibandayo. Lawa matanki afana neFort Knox yokugcina izinto ezibandayo, anikeza ukuqina komoya okuphezulu, ukuhanjiswa kokushisa okuphansi kanye nokufakwa kokushisa okungcono kakhulu. Lokhu kusho ukuthi uma lawa ma-cryogenic lifakwe ngokuphephile kula matanki, azohlala eqandisiwe isikhathi eside futhi alahlekelwe kakhulu ukuhwamuka. Kufana nezwe elimangalisayo lasebusika esitsheni sensimbi!
Kodwa linda, kukhona okunye! Masingakhohlwa indimaUbuchwepheshe beShennan Binhai Co., Ltd.okudlalwa kule ndaba ebandayo. Le nkampani inomkhiqizo waminyaka yonke wamasethi angu-14,500 emishini yesistimu ye-cryogenic, okuhlanganisa amasethi angu-1,500 amadivayisi okupholisa asheshayo futhi alula, futhi ihamba phambili embonini yokugcina i-cryogenic. Umugqa wabo wokukhiqiza olungiselelwe kahle uqinisekisa ukuthi la matanki athuthukile angakwazi ukubhekana nomkhuhlane obanda kakhulu kalula.
Ngakho-ke kungani i-nitrogen yakhethwa njengegesi ukuze kufezwe lezi zenzo zokuqandisa? Ngaphezu kwekhono layo lokuhlala iwuketshezi emazingeni okushisa aphansi kakhulu, i-nitrogen nayo ayisebenzi kahle, okusho ukuthi ngeke isabele ngezinto epholiswe ngazo. Lokhu kwenza kube inketho ephephile nethembekile yokugcina izinto ezahlukahlukene ezi-cryogenic ngaphandle kwemiphumela yamakhemikhali engafuneki.
Sekukonke, ukusetshenziswa kwe-nitrogen emathangini okugcina kanye nesayensi ngemuva kwesitoreji se-cryogenic kumane kuyajabulisa. Kusukela ezicini ezinhle ze-nitrogen kuya ohlelweni lokugcina olubandayo oluqondile olusezingeni eliphezulu, kusobala ukuthi ukugcina izinto zibanda akuwona umsebenzi olula. Ngakho-ke ngesikhathi esizayo uma umangala ngethangi eligcwele uketshezi olubandayo kakhulu, khumbula isayensi epholile eyenza konke kwenzeke!
Kulungile bafana! Ake nibone umhlaba obandayo we-nitrogen emathangini kanye nezimangaliso zokugcina izinto ezingabonakali. Hlalani nizolile, hlalani nifuna ukwazi, futhi niqhubeke nokuhlola umhlaba othakazelisayo wesayensi!
Isikhathi sokuthunyelwe: Septhemba 13-2024
