Inguqulo Yewebhusayithi Yethangi Lesitoreji Sezinga Eliphansi Le-LNG

I-HOUAmathangi okugcina e-PU LNG e-cryogenic atholakala ngezindlela ezimbili zokuhlanganisa: ukufakwa kwe-vacuum powder kanye ne-vacuum winding ephezulu. I-HOUI-PU LNG amathangi okugcina ama-cryogenic eza ngamamodeli ahlukahlukene asukela ku-30 kuya ku-100 cubic metres. Izinga lokuhwamuka elimile le-vacuum powder insulation kanye ne-vacuum winding ephezulu yokuvala ngu-≤ 0.115. Zifanele iziteshi ezahlukene zokugcwalisa i-LNG neziteshi zokugcwalisa uphethiloli.

I-tank body material ye-HOUAmathangi okugcina e-PU LNG e-cryogenic alandela idizayini nezindinganiso zokukhiqiza amathangi okugcina ama-cryogenic. Ithangi langaphakathi namapayipi ethangi lokugcina enziwe ngensimbi engagqwali ye-S30408. Amapayipi aku-vacuum interlayer yethangi lokugcina athatha ubukhulu obulinganayo bodonga namajoyinti ezinqe ashikelwe ngokugcwele, anekhono lokunxeshezelwa elanele lokujwayela ukunwetshwa nokufinyela okushisayo, okuqinisekisa ukuthi amapayipi awami futhi igobolondo elingaphandle aliqhekeki emazingeni okushisa aphansi. I-insulation material ine-coefficient ephansi ye-thermal conductivity, ukusebenza okuphezulu kwe-insulation kanye nokumelana nemisebe.

Ngesikhathi sokukhiqizwa kwe-HOUI-PU LNG i-cryogenic storage tank, okokusebenza okuseqophelweni eliphezulu nokuphelele kuyamukelwa, futhi inqubo yokusonta ilawulwa ngokuqinile ukuze kuqinisekiswe ukuqina nokufana kokusonga. Phakathi naleso sikhathi, izisefo zamangqamuzana nezikhangisi zamakhemikhali zakhelwe kungqimba lwevacuum. Ngemuva kobuso be-HOUI-PU LNG amathangi okugcina i-cryogenic ane-sandblasted, ifuthwe ngopende omhlophe we-HEMPEL we-epoxy, onomsebenzi wokuvikela we-UV, wehlisa ukudluliswa kokushisa okushisayo, futhi uqinisekisa ukuzinza kwe-vacuum kanye nokufakwa kwe-cryogenic kwethangi lokugcina ngesikhathi sokusebenza kwalo.

Ngenhlatyena HOUI-PU LNG amathangi okugcina ama-cryogenic,kukhona ama-valve amabili okuphepha ahlanganisiwe ukuze ahlangabezane nezidingo zokukhishwa kokuphepha kuzo zombili izimo ezingezona umlilo nezomlilo. I-HOUI-PU LNG amathangi okugcina ama-cryogenic asebenzisa izinto ze-tube ye-vacuum gauge engashisi kanye nesembozo esikhethekile sokuzivikela, ukuqinisekisa ukuphepha okuphezulu nokusebenza okuhle kakhulu. Isebenzisa ama-vacuum gauge valves angenisiwe avuthiwe, kanye nama-vacuum gauge valve kanye nama-vacuum diaphragm evacuation valves aphezulu. Ngaphezu kwalokho,tyena HOUAmathangi okugcina e-PU LNG e-cryogenic afakwe ukucindezela okusendaweni kanye nezinsimbi zokubonisa izinga le-liquid, ukwenza kube lula ukuqoqwa kwedatha nokuqapha kokuphepha ngesikhathi sokusebenza. Ngamunye wetyena HOUAmathangi okugcina e-PU LNG e-cryogenic abhekana nokusebenza okuqinile kanye nokuhlolwa kwekhwalithi ngaphambi kokushiya imboni. Ngaphambi kokuhamba, izitholi zokuvuza ze-helium mass spectrometry zisetshenziselwa ukutholwa kokuvuza, ukuhlolwa kwe-X-ray okungu-100% kwenziwa emalungeni ahlangene, ukuhlolwa kokungena kwe-100% kwenziwa emajoyini ekhoneni, futhi ucezu ngalunye lwemishini luhlanzwa nge-nitrogen, lupholiswe ngaphambili nge-nitrogen ewuketshezi, egcwele i-nitrogen ukuze ivikeleke, futhi iphiniwe emgwaqeni ngezimpawu zomthofu. Kuphela ngemva kokuqinisekisa ikhwalithi enhle kakhulu lapho lamathangi alethwa ngokuphepha kumakhasimende.

Kusukela manje, amathangi okugcina e-LNG cryogenic ahlinzekwa nguIzindleko zamasheya Houpu Clean Energy Group Co., Ltdsezisetshenziswe kabanzi eziteshini zokuthela uphethiloli ze-LNG ezingaphezu kuka-3,000 ezweni lonke. Umthelela wokuvala i-vacuum walawa mathangi muhle kakhulu futhi ukusebenza kwawo kuzinzile, kuzuzela ukunconywa nokunconywa ngamakhasimende ngazwi linye.