- I. Kenyelletso ea Bohareng: Ho Laola Lintlha Tse Bohlokoa Litsamaisong
1. Ho kenngoa ha 'Mele o ka Sehloohong: Netefatsa Botsitso le Uniform Loading
Leveling: Sebelisa boemo ba moea ho hlahloba motheo oa sebōpi ho netefatsa hore liphapang tse otlolohileng le tse holimo ke ≤1‰. Sena se thibela ho thetheha ho ka bakang mojaro o sa lekaneng liphaepheng tsa sebōpi le ho phalla ha oli ho fokolang.
Mokhoa oa ho Sireletsa: Sebelisa liboutu tsa ankora (litlhaloso tsa bolt li tlameha ho lumellana le buka ea lisebelisoa). E tiisa ka ho lekana ho thibela deformation ea motheo. Bakeng sa lisebelisoa tsa skid-mounted, etsa bonnete ba hore skid e khomaretsoe ka thata fatše 'me ha e thekesele.
Tlhahlobo ea lisebelisoa: Pele o kenya, lekanya valve ea tšireletso (khatello e behiloeng e kopana le litlhoko tsa moralo, joalo ka makhetlo a 1.05 khatello ea ts'ebetso) le tekanyo ea khatello (makhetlo a 1.5-3 khatello ea ts'ebetso, ho nepahala ≥1.6), 'me u bontše letšoao le tiisitsoeng. Thermometers e lokela ho kenngoa liphaepheng tsa ho kenya oli tse futhumatsang mocheso le liphaephe tsa ho tsoa ho etsa bonnete ba ho beha leihlo ka nepo.
2. Ho kenngoa ha tsamaiso ea liphaephe: Thibela ho lutla, ho thibela khase, le ho pheha
Thepa le Welding:Liphaephe tsa oli tse futhumetsenge tlameha ho hahoa ka phala ea tšepe e sa keneleng mocheso o phahameng (joalo ka 20 # tšepe kapa 12Cr1MoV). Liphaephe tse nang le galvanized li thibetsoe (sehla sa zinki se senyeha habonolo ka mocheso o phahameng, se lebisang ho coking). Welding e lokela ho etsoa ho sebelisoa argon arc welding bakeng sa motheo le arc welding bakeng sa sekoaelo. Linonyello tsa weld li tlameha ho etsa tlhahlobo ea radiographic ea 100% (RT) ka boemo ba ho feta ≥ II ho thibela ho lutla.
Sebopeho sa Pipeline:
Moepa oa Pipeline: Thepompo ea ho khutlisa oli e futhumetsenge tlameha ho ba le moepa oa ≥ 3 ‰, e thellang ho ea tanka ea oli kapa ho ntša metsi ho thibela ho bokellana ha oli sebakeng le ho pheha. Moepa oa lipeipi tsa oli o ka fokotsoa ho ≥ 1 ‰ ho netefatsa phallo e boreleli ea oli.
Exhaust le Drainage: Kenya valve ea ho ntša metsi sebakeng se phahameng ka ho fetisisa sa pipeline (joaloka tlhōrō ea sebōpi kapa moo ho kobehang) ho thibela ho bokellana ha khase tsamaisong, e leng ho ka bakang "thibelo ea khase" (ho chesa haholo sebakeng sa heno). Kenya valve ea drain sebakeng se tlase ho thusa ho hloekisa khafetsa litšila le ho pheha. Qoba ho kobeha ho hlabang le ho fetoha ha bophara: Sebelisa li-curved bends (radius of curvature ≥ makhetlo a 3 bophara ba liphaephe) liphaepheng tsa liphaephe; qoba ho kobeha lehlakoreng le letona. Sebelisa li-concentric reducers ha u fetola li-diameter ho qoba liphetoho tse ka senyang phallo ea oli le ho baka mocheso o feteletseng.
Teko ea ho tiisa: Ka mor'a ho kenya liphaephe, etsa tlhahlobo ea khatello ea metsi (khatello ea teko makhetlo a 1.5 khatello ea ts'ebetso, boloka khatello ea metsotso ea 30, ha ho na ho lutla) kapa tlhahlobo ea khatello ea matšoafo (khatello ea teko makhetlo a 1.15 khatello ea ho sebetsa, boloka khatello ea lihora tsa 24, khatello e theoha ≤ 1%). Ka mor'a ho netefatsa hore ha ho na ho lutla, tsoela pele ka insulation.
Insulation: Liphaephe le 'mele oa sebōpi li tlameha ho koaheloa (ho sebelisa lisebelisoa tse thibelang mocheso tse phahameng tse kang rock wool le aluminium silicate, ka botenya ba ≥ 50mm). Koahela ka lera le sireletsang tšepe ho thibela tahlehelo ea mocheso le ho chesa. Mohaho o tlamehang ho koaloa ka thata ho thibela metsi a pula hore a se ke a kena le ho baka ho hloleha ha mohatsela. 3. Tlhophiso ea Tsamaiso ea Motlakase: Tšireletseho le Taolo e nepahetseng
Litlhaloso tsa Wiring: Khabinete ea motlakase e tlameha ho behoa hole le mehloli ea mocheso le metsi. Lithapo tsa motlakase le tsa taolo li tlameha ho beoa ka thoko (sebelisa thapo e thibelang malakabe bakeng sa likhoele tsa motlakase). Litheminale li tlameha ho fasoa ka mokhoa o sireletsehileng ho thibela likhokahano tse hlephileng tse ka lebisang mochesong o feteletseng. Tsamaiso ea fatše e tlameha ho tšepahala, e nang le khanyetso ea fatše ea ≤4Ω (ho kenyeletsoa ho theoa ha thepa ka boeona le khabinete ea motlakase).
Litlhoko tsa Bopaki ba ho phatloha: Bakeng sa ho chesoa ka oli / ho chesoa ka khaseli-boilers tsa oli tse futhumetseng,lisebelisoa tsa motlakase tse haufi le secheso (joalo ka lifensetere le li-valve tsa solenoid) li tlameha ho thibela ho phatloha (mohlala, Ex dⅡBT4) ho thibela litlhase ho baka ho phatloha ha khase.
Control Logic Check: Pele o kenya tšebetsong, netefatsa meralo ea motlakase ho netefatsa hore taolo ea mocheso, ts'ireletso ea khatello, le lialamo tsa boemo ba mokelikeli o phahameng le o tlase li sebetsa hantle (mohlala, ho tima oli e futhumatsang ka mokhoa o ikhethileng ha mocheso o fetelletseng o hlaha le ho qala ha mollo ho thibetsoe ha boemo ba mokelikeli bo le tlase).
II. Tsamaiso ea Tsamaiso: Netefatsa Tšireletseho ka Methati
1. Cold Commissioning (No Heating)
Hlahloba Pipeline Tightness: Tlatsa tsamaiso ka oli e chesang (bula valve ea ho qeta ho ntša moea oohle nakong ea ho tlatsa) ho fihlela boemo ba oli bo fihla ho 1 / 2-2 / 3 ea tanka. E lumelle hore e lule lihora tse 24 'me e hlahlobe liphaephe le litšepe bakeng sa ho lutla.
Lekola Tsamaiso ea Potoloho: Qala pompo ea ho potoloha 'me u hlahlobe boemo ba hona joale bo sebetsang le lerata (hona joale ≤ boleng bo lekantsoeng, lerata ≤ 85dB). Etsa bonnete ba hore oli e chesang e potoloha hantle ka har'a tsamaiso (tšoara liphaephe ho netefatsa hore ha ho na libaka tse batang ho qoba ho thibela moea).
Netefatsa Mesebetsi ea Taolo: Etsisa liphoso tse joalo ka mocheso o feteletseng, khatello e feteletseng, le boemo bo tlase ba mokelikeli ho netefatsa hore lialamo le lits'ebetso tsa ho koala ha tšohanyetso li sebetsa hantle.
2. Ho Tlisa Oli e Chesang (Keketseho ea Mocheso butle-butle)
Taolo ea Tekanyo ea Mocheso: Ho eketseha ha mocheso oa pele ho lokela ho lieha ho qoba ho chesa ho feteletseng le ho pheha oli ea mocheso. Litlhoko tse khethehileng:
Mocheso oa kamore ho 100 ° C: Sekhahla sa mocheso ≤ 20 ° C / h (ho tlosa mongobo ho oli ea mocheso);
100 ° C ho 200 ° C: Sekhahla sa mocheso ≤ 10 ° C / h (ho tlosa likarolo tse khanyang);
200 ° C ho mocheso oa ho sebetsa: Sekhahla sa mocheso ≤ 5 ° C / h (ho tsitsisa tsamaiso).
Tlhokomelo ea Ts'ebetso: Nakong ea ts'ebetso ea ho futhumatsa, lekola ka hloko tekanyo ea khatello (ho sa feto-fetohe kapa ho eketseha ka tšohanyetso) le thermometer (bakeng sa mocheso o ts'oanang libakeng tsohle). Haeba ho fumanoa ho thothomela ha liphaephe kapa mocheso o sa tloaelehang (mohlala, mocheso o feteletseng oa sebakeng sa 10 ° C) hang-hang koala sebōpi hore se hlahlojoe ho felisa ho thibela moea leha e le ofe kapa tšitiso.
Tšireletso ea Khase ea Nitrojene (Ho ikhethela): Haeba oli e chesang e sebelisoa mocheso oa ≥ 300 ° C, ho kgothaletswa ho kenyelletsa naetrojene (khatello e nyenyane e ntle, 0.02-0.05 MPa) ka tanka ea oli ho thibela oxidation ho kopana le moea le ho atolosa bophelo ba eona ba tšebeletso.
Haeba u batla ho tseba haholoanyane ka sehlahisoa sa rona, ka kopoiteanye le rona!
Nako ea poso: Sep-04-2025
