HT (Q) LNG Cia Tank - Cov Khoom Siv Zoo LNG Cia Kev daws teeb meem
Khoom kom zoo dua
Liquefied natural gas (LNG) tau dhau los ua lub zog tseem ceeb, feem ntau yog vim nws qhov zoo ib puag ncig thiab ntau yam. Txhawm rau pab txhawb kev khaws cia thiab kev thauj mus los, lub tank tshwj xeeb hu ua HT (Q) LNG cia tso tsheb hlau luam tau tsim. Cov tso tsheb hlau luam no muaj cov yam ntxwv tshwj xeeb uas ua rau lawv xaiv thawj zaug rau kev khaws cia ntau ntawm LNG. Hauv tsab xov xwm no, peb yuav tshawb txog cov yam ntxwv tseem ceeb ntawm HT (Q) LNG cia tso tsheb hlau luam thiab qhov zoo uas lawv nqa.
Ib qho ntawm cov yam ntxwv tseem ceeb ntawm HT (Q) LNG cia tso tsheb hlau luam yog lawv lub peev xwm thermal rwb thaiv tsev siab. Cov tso tsheb hlau luam no tau tsim los txo qis LNG poob vim evaporation los ntawm kev muab cov rwb thaiv tsev zoo. Qhov no yog ua tiav los ntawm kev sib koom ua ke ntawm ntau txheej txheej rwb thaiv tsev, xws li perlite lossis polyurethane ua npuas ncauj, uas txo cov cua sov hloov mus. Cov tso tsheb hlau luam yog li tswj LNG ntawm qhov kub tsis tshua muaj siab, ua kom nws ruaj khov thiab txo qis zog poob.
Lwm qhov tshwj xeeb ntawm HT (Q) LNG cia tso tsheb hlau luam yog lawv lub peev xwm los tiv thaiv kev kub siab sab hauv. Cov tso tsheb hlau luam no yog tsim los ntawm cov ntaub ntawv muaj zog, xws li qib high-qib stainless hlau lossis carbon hlau, uas muaj peev xwm tiv taus cov kev kub ntxhov siab los ntawm LNG. Tsis tas li ntawd, lawv tau nruab nrog kev saib xyuas thiab kev tswj xyuas qib siab kom ntseeg tau tias cov tso tsheb hlau luam ua haujlwm nyob rau hauv qhov kev nyab xeeb siab. Qhov no ua kom muaj kev nyab xeeb thiab kev ncaj ncees ntawm lub tank, tiv thaiv txhua yam uas muaj feem cuam tshuam los yog raug xwm txheej.
Kev tsim ntawm HT (Q) LNG cia tso tsheb hlau luam kuj tseem siv rau hauv cov txiaj ntsig ntawm lwm yam, xws li cov xwm txheej seismic thiab huab cua hnyav. Cov tso tsheb hlau luam tau tsim los tiv thaiv av qeeg thiab lwm yam kev puas tsuaj ntuj tsim, kom ntseeg tau tias LNG tseem muaj kev nyab xeeb txawm tias muaj kev kub ntxhov. Tsis tas li ntawd, cov tso tsheb hlau luam no tau nruab nrog cov txheej txheem tiv thaiv uas tiv thaiv lawv los ntawm cov khoom corrosive xws li dej ntsev los yog qhov kub thiab txias, yog li ua rau lawv cov kav ntev thiab ntev.
Tsis tas li ntawd, HT(Q) LNG cia tso tsheb hlau luam yog tsim los muab cov chaw siv tau zoo. Cov tso tsheb hlau luam no tuaj yeem muaj ntau qhov ntau thiab tsawg thiab teeb tsa thiab tuaj yeem kho raws li qhov chaw muaj thiab khaws cia. Kev tsim kho tshiab ntawm cov tso tsheb hlau luam no ua rau lawv khaws cov LNG ntau hauv cov hneev taw me me, ua kom siv tau zoo ntawm qhov chaw tsawg. Qhov no tshwj xeeb tshaj yog muaj txiaj ntsig zoo rau kev lag luam lossis chaw ua haujlwm uas muaj qhov chaw tsawg tab sis yuav tsum tau muaj peev txheej LNG ntau.
HT(Q) LNG cia tso tsheb hlau luam kuj muaj kev nyab xeeb zoo heev. Lawv tau nruab nrog cov cuab yeej hluav taws kub siab tshaj plaws nrog rau kev ntsuas hluav taws xob thiab cov tshuab hluav taws kub ua npuas. Cov kev ntsuas kev nyab xeeb no ua kom muaj kev tiv thaiv sai thiab tua hluav taws yog tias hluav taws tshwm sim, txo qhov kev pheej hmoo ntawm kev tawg lossis kev puas tsuaj loj.
Ntxiv nrog rau cov yam ntxwv no, HT (Q) LNG cia tso tsheb hlau luam muaj ntau yam zoo. Ua ntej, cov tso tsheb hlau luam tuaj yeem ntseeg tau thiab ruaj ntseg khaws LNG nyob rau lub sijhawm ntev. Qhov no yog qhov tseem ceeb rau cov nroj tsuag hluav taws xob, cov chaw tsim khoom lossis cov nkoj, ua kom muaj kev ruaj khov ntawm LNG yam tsis muaj kev cuam tshuam. Tsis tas li ntawd, siv HT(Q) LNG cia tso tsheb hlau luam txo cov pa roj carbon hneev taw raws li LNG yog cov roj huv dua piv rau lwm cov fossil fuels. Los ntawm kev txhawb nqa kev siv LNG, cov tso tsheb hlau luam no pab txhawb rau ib puag ncig kev ruaj ntseg thiab pab tiv thaiv kev hloov pauv huab cua.
Hauv cov ntsiab lus, HT (Q) LNG cia tso tsheb hlau luam muaj cov yam ntxwv tseem ceeb uas ua rau lawv xaiv thawj zaug rau kev khaws cia LNG. Lawv cov thermal rwb thaiv tsev muaj peev xwm, muaj peev xwm tiv taus kev kub ntxhov, hloov mus rau lwm yam, kev siv qhov chaw zoo thiab kev nyab xeeb zoo dua qub ua rau lawv muaj kev daws teeb meem zoo tshaj plaws rau kev lag luam thiab cov chaw xav tau kev ruaj ntseg LNG cia. Tsis tas li ntawd, kev siv HT(Q) LNG cia tso tsheb hlau luam tuaj yeem txo cov pa roj carbon emissions thiab pab txhawb kev txhim kho ib puag ncig. Raws li kev thov rau LNG txuas ntxiv zuj zus, cov tso tsheb hlau luam no yuav ua lub luag haujlwm tseem ceeb hauv kev ua kom tau raws li kev xav tau ntawm lub ntiaj teb kev xav tau hluav taws xob thaum ua kom muaj kev nyab xeeb thiab lub luag haujlwm ib puag ncig.
Cov khoom siv
Liquefied Natural Gas (LNG) tau txais kev muaj koob meej raws li kev ua kom huv thiab muaj txiaj ntsig zoo dua rau cov roj ib txwm muaj. Nrog nws cov ntsiab lus siab zog thiab cov txiaj ntsig ib puag ncig, LNG tau dhau los ua qhov tseem ceeb rau kev hloov pauv hluav taws xob thoob ntiaj teb. Ib qho tseem ceeb ntawm LNG cov saw hlau yog HT (QL) NG cia tso tsheb hlau luam, uas ua lub luag haujlwm tseem ceeb hauv kev khaws cia thiab faib LNG.
HT (QL) NG cia tso tsheb hlau luam tshwj xeeb tsim los khaws LNG ntawm qhov kub thiab txias, feem ntau qis dua 162 degrees Celsius. Cov tso tsheb hlau luam no tau tsim los siv cov khoom siv tshwj xeeb thiab cov txheej txheem rwb thaiv tsev uas tuaj yeem tiv taus qhov txias txias. Kev khaws cia ntawm LNG hauv cov tso tsheb hlau luam no ua kom ntseeg tau tias nws lub cev muaj zog tau khaws cia, ua rau nws tsim nyog rau kev thauj mus los thiab siv tom ntej.
Cov ntawv thov ntawm HT (QL) NG cia tank muaj ntau haiv neeg thiab dav. Cov tso tsheb hlau luam no feem ntau siv hauv LNG kev lag luam los khaws thiab faib LNG rau ntau tus neeg siv kawg. Lawv yog qhov tseem ceeb hauv kev txhawb nqa cov khoom siv hluav taws xob hluav taws xob hluav taws xob, hluav taws xob hauv tsev thiab kev lag luam cua sov, txheej txheem kev lag luam, thiab kev thauj mus los.
Ib qho txiaj ntsig tseem ceeb ntawm HT (QL) NG cia tso tsheb hlau luam yog lawv lub peev xwm khaws cov roj liquefied hauv ib cheeb tsam me me. Cov tso tsheb hlau luam no tau tsim ntau qhov ntau thiab tsawg thiab tuaj yeem khaws LNG txij li ob peb txhiab cubic meters mus rau ntau pua txhiab cubic meters. Qhov kev hloov pauv no tso cai rau kev siv av kom zoo thiab ua kom muaj kev ruaj khov ntawm LNG kom tau raws li qhov xav tau.
Lwm qhov zoo ntawm HT (QL) NG cia tso tsheb hlau luam yog lawv cov qauv kev nyab xeeb siab. Cov tso tsheb hlau luam no tau tsim thiab tsim los tiv thaiv qhov kub thiab txias hloov pauv, seismic kev ua ub no, thiab lwm yam ib puag ncig. Lawv suav nrog cov yam ntxwv muaj kev ruaj ntseg zoo xws li ob lub kaw lus kaw lus, lub siab nyem li qub, thiab cov tshuab xau siab tshaj plaws, kom ntseeg tau tias muaj kev nyab xeeb cia thiab tuav LNG.
Ntxiv mus, HT (QL) NG cia tank yog tsim los rau lub sij hawm ntev. Cov ntaub ntawv siv nyob rau hauv lawv cov kev tsim kho yog resistant rau corrosion, kom ntseeg tau lub siab ntawm lub tank thiab tiv thaiv tej yam los yog ua txhaum cai. Qhov kev ua haujlwm ntev no lav qhov muaj nyob ntev thiab kev cia siab ntawm LNG khaws cia.
Kev nce qib hauv HT (QL) NG cia tank thev naus laus zis kuj tau coj mus rau kev txhim kho cov kev daws teeb meem tshiab thiab raug nqi. Cov no suav nrog kev txhim kho lub tank-saib cov tshuab uas muab cov ntaub ntawv hauv lub sijhawm ntawm LNG qib, siab, thiab kub. Qhov no tso cai rau kev tswj xyuas cov khoom lag luam zoo thiab kev ua kom zoo ntawm tag nrho LNG cov saw hlau.
Tsis tas li ntawd, HT (QL) NG cia tso tsheb hlau luam pab txo qis cov pa hluav taws xob hauv tsev cog khoom. Los ntawm kev khaws cia LNG ntawm qhov kub thiab txias, cov tso tsheb hlau luam no tiv thaiv nws cov evaporation thiab tso tawm ntawm methane, lub tsev cog khoom muaj zog. Qhov no ua kom ntseeg tau tias LNG tseem yog kev xaiv roj huv thiab ib puag ncig zoo.
Hauv kev xaus, HT (QL) NG cia tso tsheb hlau luam yog cov khoom tseem ceeb hauv LNG cov saw hlau, ua kom yooj yim rau kev khaws cia thiab faib LNG rau ntau yam kev siv. Lawv lub peev xwm khaws cia ntau ntawm LNG, cov qauv kev nyab xeeb siab, ua haujlwm ntev, thiab kev siv nyiaj txiag ua rau lawv yog ib qho tseem ceeb hauv kev hloov pauv hluav taws xob. Nrog rau kev loj hlob thoob ntiaj teb kev thov rau lub zog huv, qhov tseem ceeb ntawm HT (QL) NG cia tso tsheb hlau luam hauv kev txhawb nqa kev saws me nyuam ntawm LNG raws li qhov chaw roj tsis tuaj yeem overstated.
Hoobkas
Tawm mus
Chaw tsim khoom
| Specification | Siv tau ntim | Tsim siab | Ua hauj lwm siab | Qhov siab tshaj plaws tso cai ua haujlwm siab | Yam tsawg kawg nkaus tsim hlau kub | Hom nkoj | Lub nkoj loj | Lub nkoj hnyav | Thermal rwb thaiv tsev hom | Static evaporation tus nqi | Lub tshuab nqus tsev vacuum | Tsim kev pabcuam lub neej | Xim hom |
| m3 | MPa | MPa | MPa | ℃ | / | mm | Kg | / | % / d (O2) | Pa | Y | / | |
| HT(Q) 10/10 | 10.0 | 1.000 | 1.0 | 1.087 ib | -196 | Ⅱ | φ2166 * 2450 * 6200 | (4640) | Multi-layer winding | 0.220 Nws | 0.02 ib | 30 | Jotun |
| HT(Q)10/16 | 10.0 | 1.600 Nws | 1.6 | 1.695 ib | -196 | Ⅱ | φ2166 * 2450 * 6200 | (5250) | Multi-layer winding | 0.220 Nws | 0.02 ib | 30 | Jotun |
| HT(Q)15/10 | 15.0 Nws | 1.000 | 1.0 | 1.095 ib | -196 | Ⅱ | Loj: 2166 * 2450 * 7450 | (5925) | Multi-layer winding | 0.175 ib | 0.02 ib | 30 | Jotun |
| HT(Q)15/16 | 15.0 Nws | 1.600 Nws | 1.6 | 1.642 ib | -196 | Ⅱ | Loj: 2166 * 2450 * 7450 | (6750) | Multi-layer winding | 0.175 ib | 0.02 ib | 30 | Jotun |
| HT(Q) 20/10 | 20.0 Nws | 1.000 | 1.0 | 1.047 ib | -196 | Ⅱ | φ2516 * 2800 * 7800 | (7125) | Multi-layer winding | 0.153 ib | 0.02 ib | 30 | Jotun |
| HT(Q)20/16 | 20.0 Nws | 1.600 Nws | 1.6 | 1.636 ib | -196 | Ⅱ | φ2516 * 2800 * 7800 | (8200) | Multi-layer winding | 0.153 ib | 0.02 ib | 30 | Jotun |
| HT(Q) 30/10 | 30.0 Nws | 1.000 | 1.0 | 1.097 ib | -196 | Ⅱ | φ2516 * 2800 * 10800 | (9630) | Multi-layer winding | 0.133 ib | 0.02 ib | 30 | Jotun |
| HT(Q)30/16 | 30.0 Nws | 1.600 Nws | 1.6 | 1.729 ib | -196 | Ⅲ | φ2516 * 2800 * 10800 | (10930) | Multi-layer winding | 0.133 ib | 0.02 ib | 30 | Jotun |
| HT(Q)40/10 | 40.0 Nws | 1.000 | 1.0 | 1.099 ib | -196 | Ⅱ | φ3020 * 3300 * 10000 | (12100) | Multi-layer winding | 0.115 ib | 0.02 ib | 30 | Jotun |
| HT(Q)40/16 | 40.0 Nws | 1.600 Nws | 1.6 | 1.713 ib | -196 | Ⅲ | φ3020 * 3300 * 10000 | (13710) | Multi-layer winding | 0.115 ib | 0.02 ib | 30 | Jotun |
| HT(Q)50/10 | 50.0 ua | 1.000 | 1.0 | 1.019 Nws | -196 | Ⅱ | φ3020 * 3300 * 12025 | (15730) | Multi-layer winding | 0.100 Nws | 0.03 ib | 30 | Jotun |
| HT(Q)50/16 | 50.0 ua | 1.600 Nws | 1.6 | 1.643 ib | -196 | Ⅲ | φ3020 * 3300 * 12025 | (17850) | Multi-layer winding | 0.100 Nws | 0.03 ib | 30 | Jotun |
| HT(Q) 60/10 | 60.0 ua | 1.000 | 1.0 | 1.017 Nws | -196 | Ⅱ | Loj: 3020 * 3300 * 14025 | (20260) | Multi-layer winding | 0.095 ib | 0.05 Nws | 30 | Jotun |
| HT(Q)60/16 | 60.0 ua | 1.600 Nws | 1.6 | 1.621 ib | -196 | Ⅲ | Loj: 3020 * 3300 * 14025 | (31500) | Multi-layer winding | 0.095 ib | 0.05 Nws | 30 | Jotun |
| HT(Q)100/10 | 100.0 | 1.000 | 1.0 | 1.120 Nws | -196 | Ⅲ | φ3320 * 3600 * 19500 | (35300) | Multi-layer winding | 0.070 ib | 0.05 Nws | 30 | Jotun |
| HT(Q)100/16 | 100.0 | 1.600 Nws | 1.6 | 1.708 ib | -196 | Ⅲ | φ3320 * 3600 * 19500 | (40065) | Multi-layer winding | 0.070 ib | 0.05 Nws | 30 | Jotun |
| HT(Q)150/10 | 150.0 Nws | 1.000 | 1.0 | 1.044 ib | -196 | Ⅲ | Multi-layer winding | 0.055 ib | 0.05 Nws | 30 | Jotun | ||
| HT(Q)150/16 | 150.0 Nws | 1.600 Nws | 1.6 | 1.629 ib | -196 | Ⅲ | Multi-layer winding | 0.055 ib | 0.05 Nws | 30 | Jotun |
Nco tseg:
1. Cov kev ntsuas saum toj no yog tsim los ua kom tau raws li qhov tsis muaj oxygen, nitrogen thiab argon tib lub sijhawm;
2. Qhov nruab nrab tuaj yeem yog cov roj liquefied, thiab cov kev ntsuas yuav tsis sib haum nrog cov txiaj ntsig ntawm lub rooj;
3. Lub ntim / qhov ntev tuaj yeem ua tus nqi thiab tuaj yeem kho tau;
4.Q stands rau strain strengthening, C hais txog cov kua carbon dioxide cia tank
5. Qhov tseeb tsis tuaj yeem tau txais los ntawm peb lub tuam txhab vim cov khoom hloov tshiab.
