Oksijene ea metsi, naetrojene e nang le metsi, metsi a argon vacuum cryogenic liquid tanka ea polokelo

Tlhaloso ea Sehlahisoa:

Litanka tsa polokelo ea mokelikeli oa cryogenic li arotsoe ka mofuta oa "vacuum powder insulation" le mofuta oa sepakapaka sa phofo ea sepakapaka.Ho kenya phofo ho sebelisa phofshoana e tlase ea mocheso, fiber kapa foam ho fokotsa ho kenya mocheso.Ho na le mefuta e 'meli: e' ngoe ke ts'ebeliso ea li-insulation tsa phofo tse tloaelehileng (insulation e bolokoang) tlas'a khatello ea sepakapaka, lera le letenya, 'me le tletse naetrojene e omileng ho boloka khatello e ntle ho thibela mongobo ho kena le condensation. e loketseng naetrojene e metsi ka holim'a mocheso;Mofuta o mong oa "vacuum powder insulation" ke ho tlosa sebaka se tletseng phofo ho fokotsa mocheso oa khase.Ka nako e ts'oanang, likaroloana tsa phofo li boetse li fokolisa mocheso oa mocheso oa mahlaseli, ho etsa hore mocheso oa mocheso o be molemo.

Melemo ea sehlahisoa:

1. Boholo ba tanka ea polokelo ea mocheso e tlaase e entsoe ka TISCO, Baosteel kapa baetsi ba boleng bo tšoanang, cylinder e ka hare le liphaephe kaofela li entsoe ka tšepe e sa hloekang ea austenitic, 'me khetla e ka ntle e entsoe ka Q245R kapa Q345R kapa litlhoko tse phahameng. , kaofela li rekiloe ho Anyang Iron and Steel, Handan Iron and Steel Le lihlopha tse ling tse khōlō tsa tlhahiso ea tšepe ea malapeng.Boholo ba lipoleiti li tsitsitsoe 'me li tlameletsoe ho tloha setsing sa tšepe ho fokotsa lihokelo tse bohareng, mme boleng ba sehlahisoa bo ka tiisetsoa.Kaha theko ea theko e batla e le khōlō, litšenyehelo tsa rōna li lokela ho ba tlaase ka ho loketseng.

2. Lisebelisoa li hlahlojoa hape ho latela GB150-2011 "Lijana tsa Khatello", botenya, litlhaloso le ponahalo, joalo-joalo, 'me lihlahisoa tsa tšepe tsa lisebelisoa tse tala tse kang lisebelisoa tsa ho hlahloba li-spectroscopic li sebelisoa bakeng sa tlhahlobo le tlhahlobo ea spectral.Lihlahisoa tse ling li hlahisoa e le liphanele tsa tlhahlobo ea lihlahisoa le liteko tsa ts'ebetso ea mochini li etsoa..

3. Ts'ebetso e ncha ea ho tjheseletsa, lisebelisoa tsa ho kenya li-welding tse tebileng, li-welding tse nang le lehlakore le le leng le ho etsoa ka mahlakoreng a mabeli li ntlafalitse katleho ea mosebetsi, ponahalo e ntle haholo, tekanyo ea ho tšoaneleha e phahame haholo, 'me tekanyo ea ho fumana liphoso ke ea motheo.tjheseletsa tsohle tsa seams circumferential amohela tjheseletsa othomathike kapa tebileng ho kenella ka hare tjheseletsa, 'me tjheseletsa seams tsohle tsa sekepe sa mocheso o tlaase li hlahlojoa radiographically ho ea ka maemo.

4. Ho kobeha ha phala ho etsoa ka mochini oa CNC oa ho kobeha phala, o tiisang ka tieo boholo ba geometri ea ho kobeha ha phala.Ha ho na motsoako oa setsoe o sebelisoang, e leng ho fokotsang haholo ho hanyetsa lipeipi le ho ntlafatsa botle ba tsamaiso ea ka ntle ea liphaephe.

5. Pele o kenya lehlabathe, mongobo le litšila tse ka har'a lesela la ho futhumatsa li nkeloa sebaka ke naetrojene e futhumatsang e ommeng ho netefatsa tikoloho e omileng le ho fokotsa mohloli oa ho tsoa.

6. Romella lehlabathe le sa tsoa atolosoa le chesang la perela ho tloha ho moetsi ho ea fekthering bakeng sa ho tlatsa, ho netefatsa ho omella ha lehlabathe la pearlescent le ho ntlafatsa katleho ea ho hloekisa.Ho tlatsoa ha lehlabathe la perela ho amohela tekhenoloji ea khatello e matla ea khatello e phahameng ea maqhubu a phahameng, tekanyo ea ho tlatsa lehlabathe la perela e fihla makhetlo a 1.5, lehlabathe la perela le ts'oana ebile le tletse, 'me phello ea ho boloka mocheso e ntle.

7. Tanka ea polokelo e nka mokhoa oa ho futhumatsa ho etsa bonnete ba hore mocheso oa cylinder e ka hare o ka holimo ho likhato tse 100.Ka ho futhumatsa ka hare, khase e lokolloa esale pele, e le hore leqhoa le entsoeng sebakeng sa vacuum le fokotsehe esale pele 'me bophelo ba vacuum bo lelefale.

8. Pente spray anticorrosion, sebelisa epoxy zinc-rich primer, fafatsa habeli, botenya bo fihla ho li-microns tse 80, ebe pente e bohareng, re sebelisa pente e bohareng ea tšepe ea leru, hape ka mor'a ho fafatsa li-microns tse 80 habeli, ebe re fafatsa acrylic polyurethane habeli The top. seaparo se koahela bokaholimo;kakaretso ea botenya ba likarolo tse tharo tsa pente e ka bang 240 microns;e phahame haholo ho feta mokhoa oa ho fafatsa pente oa baetsi ba kakaretso.

9. Libaka tse ka hare le tse ka ntle tsa tanka e ka hare ea tšepe e sa hloekang li senya le ho pickling passivation.Khetla ea kantle ea tšepe ea k'habone e tšoaroa ka grit ea mochini o phatlohang ho tlosa mafome.Mafome ohle a holim'a tanka ea polokelo a lahleloa, 'me mafome a mangata a lahleloa holim'a poleiti ea tšepe.Likoti tse nyenyane li na le ho khomarela ka matla ka mor'a ho fafatsa pente e ka tlase e thibelang mafome, e leng ho ntlafatsang haholo boleng ba ho thibela ho bola ha pente.Ha e netefatse feela ponahalo ea tanka ea polokelo, e lelefatsa bophelo ba pente, empa hape e tiisa bophelo ba sekheo.

10. Li-valve, li-legauge le li-vacuum valves kaofela li entsoe ka lapeng, 'me Rosemount ea machaba, Wika, Helos, Best, joalo-joalo le eona e ka khethoa.

11. Tanka ea polokelo e nka moralo oa li-valve tse peli tsa tšireletso, e 'ngoe bakeng sa ho boloka le e' ngoe bakeng sa tšebeliso;ho na le li-valve tsa polokeho bohareng ba li-valve tse peli tsa phaephe ho netefatsa polokeho ea sehlahisoa.

12. Oksijene e kholo ea mokelikeli oa cryogenic, argon ea metsi, litanka tsa polokelo ea naetrojene ea mokelikeli, litanka tsa polokelo ea LNG, le litanka tsa polokelo ea carbon dioxide 'marakeng li na le lihlahisoa tse itseng tse felileng le tse seng li felile, tse netefatsang litlhoko tsa mosebelisi bakeng sa kaho. nako ho isa tekanyong e kholo.