Mmiri oxygen, mmiri mmiri nitrogen, mmiri mmiri argon vacuum cryogenic tank mmiri nchekwa
Nkọwa ngwaahịa:
A na-ekewa tankị nchekwa mmiri nke Cryogenic n'ime ụdị mkpuchi ntụ ntụ na ikuku mkpuchi ntụ ntụ.Ihe mkpuchi ntụ ntụ na-eji ntụ ntụ, eriri ma ọ bụ ihe ụfụfụ dị ala iji belata ntinye okpomọkụ.E nwere ụdị abụọ: otu bụ ngwa nke nkịtị ntụ ntụ mkpuchi (stacked mkpuchi) n'okpuru ikuku ikuku, mkpuchi oyi akwa bụ thicker, na ọ na-jupụta na akọrọ nitrogen ịnọgide na-enwe a mma nrụgide iji gbochie mmiri ịbanye na condensation, na ọ bụ. adabara nitrogen mmiri mmiri n'elu okpomọkụ;Ụdị ọzọ nke mkpuchi ntụ ntụ na-ekpo ọkụ bụ ikpochapụ oghere jupụtara na ntụ ntụ iji belata nnyefe ọkụ nke gas.N'otu oge ahụ, ihe ndị ahụ ntụ ntụ na-ebelatakwa nnyefe ọkụ radieshon, na-eme ka mkpuchi okpomọkụ dịkwuo mma.
Uru ngwaahịa:
1. Ọtụtụ n'ime obere okpomọkụ nchekwa tank igwe anaghị agba nchara na-mere nke TISCO, Baosteel ma ọ bụ otu àgwà na-emepụta, n'ime cylinder na piping na-mere nke austenitic igwe anaghị agba nchara, na mpụta shei bụ nke Q245R ma ọ bụ Q345R ma ọ bụ elu chọrọ. , ihe niile zụtara n'aka Anyang Iron na Steel, Handan Iron na Steel na ndị ọzọ nnukwu ụlọ ígwè mmepụta otu.Ọtụtụ n'ime efere ndị a na-edozi ma kechie site na ígwè ígwè iji belata njikọ dị n'etiti, na àgwà ngwaahịa nwere ike ijide n'aka.N'ihi na olu ịzụrụ dị ntakịrị, ọnụ ahịa anyị kwesịrị ịdị ala nke ọma.
2. A na-enyochaghachi ihe ndị ahụ dị ka GB150-2011 "Ụgbọ mmiri nrụgide", ọkpụrụkpụ, nkọwapụta na ọdịdị, wdg, na ihe ndị dị n'ime ígwè nke ihe ndị dị ka ngwá ọrụ nyocha spectroscopic na-eji maka nyocha na nyocha.A na-emepụta ụfọdụ ngwaahịa dị ka a na-eme ogwe nyocha ngwaahịa na nyocha ọrụ igwe..
3. Usoro ịgbado ọkụ ọhụrụ, akụrụngwa ịgbado ọkụ miri emi, ịgbado ọkụ n'otu akụkụ na imepụta akụkụ abụọ emeela ka arụmọrụ ọrụ dịkwuo mma, ọdịdị mara mma nke ukwuu, ọnụego ntozu dị oke elu, yana ọnụọgụ ntozu njirimara ntụpọ bụ isi.All ịgbado ọkụ nke gburugburu seams nakweere akpaka ịgbado ọkụ ma ọ bụ miri penetration ịgbado ọkụ, na niile ịgbado ọkụ seams nke ala okpomọkụ arịa na-na radiographically nyochaa dị ka ọkọlọtọ.
4. A na-eme ọkpọkọ ọkpọkọ na igwe CNC ọkpọkọ, nke na-emesi ike nke geometric size nke ọkpọkọ ọkpọkọ.A naghị eji nkwonkwo ikpere ụkwụ eme ihe, nke na-ebelata nkwụsị nke pipeline nke ukwuu ma na-eme ka mma nke usoro ọkpọkọ dị n'èzí dịkwuo mma.
5. Tupu ịkwanye ájá, mmiri na ihe ndị na-adịghị ọcha na oyi akwa mkpuchi na-anọchi anya nitrogen kpo oku akọrọ iji hụ na ebe akọrọ na-ebelata ma belata isi iyi nke outgassing.
6. Bupu ájá pearlescent na-ekpo ọkụ na-agbasawanye ọhụrụ site n'aka onye nrụpụta na ụlọ ọrụ mmepụta ihe maka imeju, na-eme ka akọrọ nke pearlescent pearlescent na-eme ka ọ dịkwuo mma.Ndochi nke pearl pearl na-anabata mgbasa ozi nrụgide na-adịghị mma na teknụzụ na-ejuputa ụda mkpọtụ dị elu, nha ndochi nke ájá pearl ruru ugboro 1.5, ájá pearl bụ otu ma juputara, yana mmetụta nchekwa ọkụ dị mma.
7. Ihe nchekwa nchekwa ahụ na-anabata usoro ikpo ọkụ iji hụ na okpomọkụ nke cylinder dị n'ime dị n'elu 100 degrees.Site na ikpo ọkụ n'ime, a na-ahapụ gas ahụ n'ọdịnihu, nke mere na ice a na-emepụta na steeti oghere na-ebuli elu n'ọdịnihu na ndụ agụụ na-adị ogologo.
8. Paint spray anticorrosion, na-eji epoxy zinc-ọgaranya primer, fesa ugboro abụọ, ọkpụrụkpụ erute 80 microns, na n'etiti agba, anyị na-eji ígwé ojii ígwè n'etiti agba, nakwa mgbe spraying 80 microns ugboro abụọ, mgbe ahụ, anyị fesa acrylic polyurethane ugboro abụọ The top. uwe na-ekpuchi elu;ngụkọta ọkpụrụkpụ nke agba atọ nke agba bụ ihe dịka 240 microns;ọ dị elu karịa usoro ịgba agba agba nke ndị nrụpụta izugbe.
9. N'ime na elu elu nke igwe anaghị agba nchara n'ime tank na- degreasing na pickling passivation.A na-eji igwe agba agba agba agba agba agba agba agba agba agba agba agba agba agba agba agba agba agba agba agba agba agba agba agba agba agba agba agba agba agba agba agba agba agba agba agba agba agba agba agba iji wepụ nchara.A na-atụfu nchara niile dị n'elu tank nchekwa ahụ, a na-atụbakwa ọtụtụ nchara n'elu efere ígwè.Obere olulu ahụ nwere nrachi siri ike mgbe ọ gbasasịrị agba mgbochi nchara nke ala, nke na-eme ka mma mgbochi corrosion dị mma nke agba.Ọ bụghị naanị na ọ na-eme ka ọdịdị nke tankị nchekwa ahụ dịkwuo mma, na-agbatị ndụ agba, kamakwa na-eme ka ndụ nke oghere.
10. Valves, larịị gauges na agụụ valvụ niile na-mere n'ụlọ, na mba Rosemount, Wika, Helos, Best, wdg nwekwara ike họrọ.
11. Ihe nchekwa nchekwa ahụ na-eji valvụ nchekwa nchekwa abụọ, otu maka nkwado na otu maka ojiji;enwere valvụ nchekwa n'etiti valves abụọ na pipeline iji hụ na nchekwa nke ngwaahịa ahụ.
12. The nnukwu cryogenic mmiri mmiri oxygen, mmiri mmiri argon, mmiri mmiri nitrogen nchekwa tankị, LNG nchekwa tankị, na carbon dioxide tankị na-echekwa na ahịa nwere ụfọdụ ego nke okokụre na ọkara emecha ngwaahịa na ngwaahịa, nke na-ekwe nkwa onye ọrụ chọrọ maka owuwu. oge ka ukwuu.
