A335 P91 Phaephe ea ho futhumatsa mocheso o phahameng bakeng sa indasteri ea motlakase
Sebopeho sa Lik'hemik'hale:
| Standard | Kereiti | Motsoako oa Lik'hemik'hale (()) | |||||||||||||
| C | Si | Mn | P | S | Cr | Mo | Cu | Ni | V | Al | W | Nb | N | ||
| ASME SA335 | SA335 P11 | 0.05–0.15 | 0.50–1.0 | 0.30–0.60 | ≤0.030 | ≤0.030 | 1.00–1.50 | 0.50–1.00 | |||||||
| SA335 P12 | 0.05–0.15 | ≤0.50 | 0.30–0.61 | ≤0.030 | ≤0.030 | 0.80 ho isa ho 1.25 | 0.44–0.65 | ||||||||
| SA335 P22 | 0.05–0.15 | ≤0.50 | 0.30–0.60 | ≤0.030 | ≤0.030 | 1.90–2.60 | 0.87–1.13 | ||||||||
| SA335 P5 | ≤0.15 | ≤0.50 | 0.30–0.60 | ≤0.030 | ≤0.030 | 4.00/6.00 | 0.45/0.65 | ||||||||
| SA335 P91 | 0.08–0.12 | 0.20–0.50 | 0.30–0.60 | ≤0.020 | ≤0.010 | 8.00–9.50 | 0.85–1.05 | ≤0.40 | 0.18–0.25 | ≤0.015 | 0.06～ 0.10 | 0.03～ 0.07 | |||
| SA335 P92 | 0.07–0.13 | ≤0.50 | 0.30–0.60 | ≤0.020 | ≤0.010 | 8.50–9.50 | 0.30–0.60 | 0.30–0.60 | ≤0.40 | 0.15–0.25 | ≤0.015 | 1.50–2.00 | 0.04～ 0.09 | 0.03～ 0.07 | |
Thepa ea Mechini:
| Standard | Kereiti | Thepa ea Mechini | ||
| Hlahisa Matla | Matla a tšepe | Elongation | ||
| ASME SA335 | SA335 P11 | ≥415 | ≥220 | ≥22 |
| SA335 P12 | ≥415 | ≥220 | ≥22 | |
| SA335 P22 | ≥415 | ≥205 | ≥22 | |
| SA335 P5 | ≥415 | ≥205 | ≥22 | |
| SA335 P91 | 585～760 | ≥415 | ≥20 | |
| SA335 P92 | ≥620 | ≥440 | ≥20 | |
Tlhahiso eo re faneng ka eona:
Lebitso la sehlahisoa | Lintho tse bonahalang | Standard | Boholo(mm) | Kopo |
Mocheso o tlase oa tube | 16MnDG 10MnDG 09DG 09Mn2VDG 06Ni3MoDG ASTM A333 | GB/T18984-2003 ASTM A333 | OD:8-1240*WT:1-200 | Etsa kopo ho - 45 ℃ ~ 195 ℃ sejana sa khatello e tlase ea mocheso le phala e tlase ea mocheso oa mocheso |
Tube ea boiler ea khatello e phahameng | 20G Setšoantšo sa ASTMA106B ASTMA210A ST45.8-III | GB5310-1995 ASTM SA106 ASTM SA210 DIN17175-79 | OD:8-1240*WT:1-200 | E loketse ho etsa tube ea boiler ea khatello e phahameng, hlooho, phala ea mouoane, jj |
Petroleum cracking tube | 10 20 | GB9948-2006 | OD: 8-630 * WT: 1-60 | E sebelisoa ka seboping sa sebōpi sa ho hloekisa oli, tube ea mocheso oa mocheso |
Tube ea boiler ea khatello e tlase | 10# 20# 16Mn, Q345 | GB3087-2008 | OD:8-1240*WT:1-200 | E loketse ho etsa meaho e fapaneng ea boiler ea khatello e tlase le e mahareng le boiler ea locomotive |
Sebopeho se akaretsang ea tube | 10#,20#,45#,27SiMn ASTM A53A,B 16Mn, Q345 | GB/T8162-2008 GB/T17396-1998 ASTM A53 | OD:8-1240*WT:1-200 | Etsa kopo ho sebopeho se akaretsang, tšehetso ea boenjiniere, ts'ebetso ea mochini, joalo-joalo |
Khaba ea oli | J55,K55,N80,L80 C90,C95,P110 | API SPEC 5CT ISO 11960 | OD: 60-508 * WT: 4.24-16.13 | E sebelisoa bakeng sa ho ntša oli kapa khase ka har'a oli Wells casing, e sebelisoang ka har'a seliba sa oli le khase |
Tlhahiso ea indasteri ea motlakase:
Tlhaloso e Bonolo:
Pipe spools bakeng sa CCPP tlas ho romelloa.
Liphaephe tsa Main-Steam le Hot-reheat ongu dikhoutu SA335 P91&A234WP91 e le hore ba eme le mocheso o phahameng ho fihla ho 580℃.
Liphaephe tse futhumatsang moea o batang li sebelisa thepa ea SA335 P11/P22&A234 P11/P22 ho mamella mocheso o mahareng le khatello.
WB36 ke khetho e ntle ka ho fetesisa bakeng sa phepe ea phepelo ea metsi e nang le kopo ea ho mamella khatello e phahameng ka ho fetesisa(36Mpa).
Morero o mong oa ho saena oa 2*660MW Super-critical Power Plant o paka bokhoni ba rona le likatleho.
Phakete ea lintho tse bonahalang tsa thepa (Pipes+Fittings+Bends+Flanges/Forging=Pipe Spools)
ho fana ka lits'ebetso tsa bohlokoa tsa CCPP,HRSG le Boiler.
State of Art botswele hammoho le tsebo le boiphihlelo tse tse ngata tsa ho nahana kahohle kahohle ” Boiteko,Kannete, botšepehi”.
Tšebeletso ea rona:
RFQ:
Q1: Na u moetsi kapa Mohoebi
A: Ka bobeli re baetsi le barekisi
Q2: O ka fana ka sampuli?
A: Mohlala o monyane o ka fanoa ka mahala, empa moreki o lokela ho lefa tefiso e hlakileng
Q3: Na o ka fana ka ts'ebeletso ea ts'ebetso?
A: Re ka fana ka ho itšeha, ho cheka, ho penta, phofo ea jase joalo-joalo ...
Q4: Molemo oa hau ke ofe ka tšepe?
A: Re ka etsa sebopeho sa tšepe ka mokhoa o ikhethileng ho latela ho reka litšoantšo kapa kopo.
Q5: Ho thoe'ng ka tšebeletso ea hau ea thepa?
A: Re na le sehlopha sa litsebi sa lisebelisoa se nang le phihlelo e ngata ea ho tsamaisa thepa, se ka fanang ka mohala o tsitsitseng le oa boleng ba sekepe.
