Lub Taub Hau Cia Khoom HT(Q)LNG - Kev daws teeb meem zoo rau kev cia khoom LNG
Qhov zoo ntawm cov khoom
Cov roj av liquefied natural gas (LNG) tau dhau los ua ib qho chaw tseem ceeb rau lub zog, vim nws muaj txiaj ntsig zoo rau ib puag ncig thiab muaj peev xwm hloov pauv tau yooj yim. Txhawm rau kom yooj yim rau kev khaws cia thiab kev thauj mus los, cov thoob dej tshwj xeeb hu ua HT (Q) LNG tau tsim. Cov thoob dej no muaj cov yam ntxwv tshwj xeeb uas ua rau lawv yog thawj qhov kev xaiv rau kev khaws cia LNG ntau. Hauv tsab xov xwm no, peb yuav tshawb nrhiav cov yam ntxwv tseem ceeb ntawm HT (Q) LNG cov thoob dej thiab cov txiaj ntsig uas lawv coj los.
Ib qho ntawm cov yam ntxwv tseem ceeb ntawm HT (Q) LNG cov thoob khib nyiab yog lawv lub peev xwm rwb thaiv tsev kub siab. Cov thoob khib nyiab no tau tsim los txo qis LNG poob vim yog evaporation los ntawm kev muab kev rwb thaiv tsev zoo. Qhov no ua tiav los ntawm kev koom ua ke ntau txheej ntawm kev rwb thaiv tsev, xws li perlite lossis polyurethane ua npuas ncauj, uas txo qis kev hloov pauv cua sov. Yog li ntawd, cov thoob khib nyiab tswj LNG ntawm qhov kub qis heev, ua kom nws ruaj khov thiab txo qis kev poob zog.
Lwm yam ntxwv ntawm HT (Q) LNG cov thoob khib nyiab yog lawv lub peev xwm los tiv taus qhov siab sab hauv. Cov thoob khib nyiab no yog ua los ntawm cov khoom siv muaj zog, xws li cov hlau tsis xeb lossis cov hlau carbon, uas muaj peev xwm tiv taus qhov siab siab los ntawm LNG. Tsis tas li ntawd, lawv tau nruab nrog cov txheej txheem saib xyuas thiab tswj hwm kom ntseeg tau tias cov thoob khib nyiab ua haujlwm hauv qhov siab nyab xeeb. Qhov no ua kom muaj kev nyab xeeb thiab kev ncaj ncees ntawm lub thoob khib nyiab, tiv thaiv kev xau lossis xwm txheej.
Tus qauv tsim ntawm HT (Q) LNG cov thoob dej cia kuj xav txog cov teebmeem ntawm cov yam sab nraud, xws li cov xwm txheej av qeeg thiab huab cua hnyav. Cov thoob dej tau tsim los kom tiv taus av qeeg thiab lwm yam kev puas tsuaj ntuj tsim, kom ntseeg tau tias LNG tseem muaj kev nyab xeeb txawm tias nyob rau lub sijhawm tsis muaj zog. Tsis tas li ntawd, cov thoob dej no tau nruab nrog cov txheej tiv thaiv uas tiv thaiv lawv ntawm cov khoom xeb xws li dej ntsev lossis kub heev, yog li ua rau lawv ruaj khov thiab siv tau ntev.
Tsis tas li ntawd xwb, cov thoob ntim khoom HT(Q)LNG tau tsim los kom siv tau qhov chaw zoo. Cov thoob ntim khoom no muaj ntau qhov loj thiab qauv thiab tuaj yeem hloov kho raws li qhov chaw muaj thiab qhov xav tau ntawm kev khaws cia. Kev tsim qauv tshiab ntawm cov thoob ntim khoom no ua rau lawv khaws tau LNG ntau hauv qhov chaw me dua, ua rau siv qhov chaw tsawg tau zoo. Qhov no yog qhov tshwj xeeb tshaj yog rau cov lag luam lossis cov chaw uas muaj qhov chaw tsawg tab sis xav tau LNG ntau.
Cov thoob cia khoom HT(Q)LNG kuj muaj cov yam ntxwv kev nyab xeeb zoo heev. Lawv tau nruab nrog cov tshuab tua hluav taws siab heev suav nrog cov sensors ntes hluav taws thiab cov tshuab tua hluav taws ua npuas ncauj. Cov kev ntsuas kev nyab xeeb no ua kom muaj kev tswj hwm thiab tua hluav taws sai yog tias muaj hluav taws kub, txo qhov kev pheej hmoo ntawm kev tawg lossis kev puas tsuaj loj heev.
Ntxiv rau cov yam ntxwv no, cov thoob dej cia HT (Q) LNG muaj ntau qhov zoo tseem ceeb. Ua ntej, cov thoob dej no tuaj yeem khaws cia LNG tau zoo thiab muaj kev nyab xeeb rau lub sijhawm ntev. Qhov no yog qhov tseem ceeb rau cov chaw tsim hluav taws xob, cov chaw lag luam lossis cov nkoj, kom ntseeg tau tias muaj kev muab LNG ruaj khov yam tsis muaj kev cuam tshuam. Tsis tas li ntawd, kev siv cov thoob dej cia HT (Q) LNG txo cov pa roj carbon ntau vim LNG yog roj huv dua piv rau lwm cov roj fossil. Los ntawm kev txhawb nqa kev siv LNG, cov thoob dej no pab txhawb rau kev ruaj khov ntawm ib puag ncig thiab pab tiv thaiv kev hloov pauv huab cua.
Hauv kev xaus lus, cov thoob ntim khoom HT(Q)LNG muaj cov yam ntxwv yooj yim uas ua rau lawv yog thawj qhov kev xaiv rau kev khaws cia LNG. Lawv lub peev xwm rwb thaiv tsev kub siab, muaj peev xwm tiv taus qhov siab siab, hloov pauv tau rau cov yam ntxwv sab nraud, siv qhov chaw zoo thiab cov yam ntxwv kev nyab xeeb zoo dua ua rau lawv yog qhov kev daws teeb meem zoo tshaj plaws rau cov lag luam thiab cov chaw xav tau kev khaws cia LNG txhim khu kev qha thiab muaj kev nyab xeeb. Tsis tas li ntawd, kev siv cov thoob ntim khoom HT(Q)LNG tuaj yeem txo cov pa roj carbon thiab pab txhawb rau kev txhim kho ib puag ncig kom ruaj khov. Thaum qhov kev thov rau LNG txuas ntxiv loj hlob, cov thoob ntim khoom no yuav ua lub luag haujlwm tseem ceeb hauv kev ua kom tau raws li qhov xav tau lub zog thoob ntiaj teb thaum ua kom muaj kev nyab xeeb thiab lub luag haujlwm ib puag ncig.
Cov Ntawv Thov Khoom
Cov roj av liquefied natural gas (LNG) tau nrov zuj zus vim nws yog ib qho chaw huv dua thiab siv tau zoo dua li lwm cov roj ib txwm muaj. Nrog nws cov zog ntau thiab cov txiaj ntsig zoo rau ib puag ncig, LNG tau dhau los ua ib qho tseem ceeb rau kev hloov pauv lub zog thoob ntiaj teb. Ib qho tseem ceeb ntawm cov khoom siv LNG yog cov thoob dej cia HT (QL) NG, uas ua lub luag haujlwm tseem ceeb hauv kev khaws cia thiab faib LNG.
Cov thoob ntim khoom HT(QL)NG yog tsim tshwj xeeb los khaws LNG ntawm qhov kub qis heev, feem ntau qis dua -162 degrees Celsius. Cov thoob ntim khoom no yog tsim los ntawm kev siv cov ntaub ntawv tshwj xeeb thiab cov txheej txheem rwb thaiv tsev uas tuaj yeem tiv taus qhov txias heev. Kev khaws cia LNG hauv cov thoob ntim khoom no ua kom nws cov khoom siv lub cev tseem zoo, ua rau nws tsim nyog rau kev thauj mus los thiab kev siv tom qab.
Cov kev siv ntawm HT (QL) NG cov thoob khib nyiab muaj ntau yam thiab dav dav. Cov thoob khib nyiab no feem ntau siv hauv kev lag luam LNG los khaws thiab faib LNG rau ntau tus neeg siv kawg. Lawv yog qhov tseem ceeb hauv kev txhawb nqa cov chaw tsim hluav taws xob siv roj av, cov tshuab cua sov hauv tsev thiab kev lag luam, cov txheej txheem kev lag luam, thiab kev thauj mus los.
Ib qho txiaj ntsig tseem ceeb ntawm HT (QL) NG cov thoob dej cia khoom yog lawv lub peev xwm los khaws cov roj av ntau heev hauv thaj chaw me me. Cov thoob dej no tau tsim ntau qhov ntau thiab tsawg thiab tuaj yeem khaws LNG txij li ob peb txhiab cubic meters mus txog ntau pua txhiab cubic meters. Qhov kev ywj pheej no tso cai rau kev siv av zoo thiab ua kom muaj kev muab LNG ruaj khov kom tau raws li qhov xav tau.
Lwm qhov zoo ntawm cov thoob dej cia HT(QL)NG yog lawv cov qauv kev nyab xeeb siab. Cov thoob dej no tau tsim thiab ua kom tiv taus qhov kub thiab txias hloov pauv ntau heev, av qeeg, thiab lwm yam teeb meem ib puag ncig. Lawv suav nrog cov yam ntxwv kev nyab xeeb siab heev xws li cov txheej txheem kaw ob chav, cov qhov cua txias, thiab cov txheej txheem kuaj xyuas qhov xau siab heev, ua kom ntseeg tau tias kev khaws cia thiab kev tuav LNG muaj kev nyab xeeb.
Tsis tas li ntawd xwb, cov thoob dej cia HT(QL)NG tau tsim los kom ruaj khov mus ntev. Cov ntaub ntawv siv rau hauv lawv txoj kev tsim kho yog tiv taus xeb, ua kom lub tank ruaj khov thiab tiv thaiv kev xau lossis tawg. Qhov ruaj khov no lav qhov muaj thiab kev ntseeg siab ntawm LNG khaws cia mus ntev.
Kev nce qib hauv thev naus laus zis cia HT (QL) NG kuj tau ua rau muaj kev tsim cov kev daws teeb meem tshiab thiab pheej yig. Cov no suav nrog kev tsim cov txheej txheem saib xyuas lub tank uas muab cov ntaub ntawv tiag tiag ntawm LNG theem, siab, thiab kub. Qhov no tso cai rau kev tswj hwm cov khoom muag thiab kev ua kom zoo dua ntawm tag nrho cov saw hlau LNG.
Tsis tas li ntawd xwb, cov thoob khib nyiab cia HT(QL)NG pab txo cov pa roj av uas ua rau lub ntiaj teb sov. Los ntawm kev khaws cia LNG ntawm qhov kub qis heev, cov thoob khib nyiab no tiv thaiv nws kom tsis txhob ua pa thiab tso tawm cov methane, uas yog cov pa roj av uas muaj zog heev. Qhov no ua kom LNG tseem yog ib qho roj huv thiab zoo rau ib puag ncig.
Xaus lus, cov thoob dej cia HT(QL)NG yog cov khoom tseem ceeb hauv cov khoom siv LNG, ua rau kev khaws cia thiab faib LNG rau ntau yam kev siv. Lawv lub peev xwm khaws cia ntau LNG, cov qauv kev nyab xeeb siab, kev ruaj khov, thiab kev siv nyiaj tsim nyog ua rau lawv yog cov khoom tseem ceeb hauv kev hloov pauv zog. Nrog rau kev thov thoob ntiaj teb rau lub zog huv, qhov tseem ceeb ntawm cov thoob dej cia HT(QL)NG hauv kev txhawb nqa kev siv LNG ua qhov chaw roj tsis tuaj yeem hais ntau dhau.
Hoobkas
Qhov Chaw Tawm Mus
Qhov chaw tsim khoom
| Cov Lus Qhia Tshwj Xeeb | Qhov ntim tau zoo | Tsim siab | Ua haujlwm siab | Qhov siab tshaj plaws uas tso cai ua haujlwm siab | Qhov kub tsawg kawg nkaus ntawm cov hlau tsim | Hom nkoj | Qhov loj ntawm lub nkoj | Qhov hnyav ntawm lub nkoj | Hom rwb thaiv tsev kub | Tus nqi evaporation static | Lub tshuab nqus tsev sealing | Lub neej ua haujlwm tsim qauv | Hom xim |
| m3 | MPa | MPa | MPa | ℃ | / | mm | Kg | / | %/hnub (O2) | Pa | Y | / | |
| HT(Q)10/10 | 10.0 | 1.000 | <1.0 | 1.087 | -196 | Ⅱ | φ2166 * 2450 * 6200 | (4640) | Cov xov hlau ntau txheej | 0.220 | 0.02 | 30 | Jotun |
| HT(Q)10/16 | 10.0 | 1.600 | <1.6 | 1.695 | -196 | Ⅱ | φ2166 * 2450 * 6200 | (5250) | Cov xov hlau ntau txheej | 0.220 | 0.02 | 30 | Jotun |
| HT(Q)15/10 | 15.0 | 1.000 | <1.0 | 1.095 | -196 | Ⅱ | φ2166 * 2450 * 7450 | (5925) | Cov xov hlau ntau txheej | 0.175 | 0.02 | 30 | Jotun |
| HT(Q)15/16 | 15.0 | 1.600 | <1.6 | 1.642 | -196 | Ⅱ | φ2166 * 2450 * 7450 | (6750) | Cov xov hlau ntau txheej | 0.175 | 0.02 | 30 | Jotun |
| HT(Q)20/10 | 20.0 | 1.000 | <1.0 | 1.047 | -196 | Ⅱ | φ2516 * 2800 * 7800 | (7125) | Cov xov hlau ntau txheej | 0.153 | 0.02 | 30 | Jotun |
| HT(Q)20/16 | 20.0 | 1.600 | <1.6 | 1.636 | -196 | Ⅱ | φ2516 * 2800 * 7800 | (8200) | Cov xov hlau ntau txheej | 0.153 | 0.02 | 30 | Jotun |
| HT(Q)30/10 | 30.0 | 1.000 | <1.0 | 1.097 | -196 | Ⅱ | φ2516 * 2800 * 10800 | (9630) | Cov xov hlau ntau txheej | 0.133 | 0.02 | 30 | Jotun |
| HT(Q)30/16 | 30.0 | 1.600 | <1.6 | 1.729 | -196 | III | φ2516 * 2800 * 10800 | (10930) | Cov xov hlau ntau txheej | 0.133 | 0.02 | 30 | Jotun |
| HT(Q)40/10 | 40.0 | 1.000 | <1.0 | 1.099 | -196 | Ⅱ | φ3020 * 3300 * 10000 | (12100) | Cov xov hlau ntau txheej | 0.115 | 0.02 | 30 | Jotun |
| HT(Q)40/16 | 40.0 | 1.600 | <1.6 | 1.713 | -196 | III | φ3020 * 3300 * 10000 | (13710) | Cov xov hlau ntau txheej | 0.115 | 0.02 | 30 | Jotun |
| HT(Q)50/10 | 50.0 | 1.000 | <1.0 | 1.019 | -196 | Ⅱ | φ3020 * 3300 * 12025 | (15730) | Cov xov hlau ntau txheej | 0.100 | 0.03 | 30 | Jotun |
| HT(Q)50/16 | 50.0 | 1.600 | <1.6 | 1.643 | -196 | III | φ3020 * 3300 * 12025 | (17850) | Cov xov hlau ntau txheej | 0.100 | 0.03 | 30 | Jotun |
| HT(Q)60/10 | 60.0 | 1.000 | <1.0 | 1.017 | -196 | Ⅱ | φ3020 * 3300 * 14025 | (20260) | Cov xov hlau ntau txheej | 0.095 | 0.05 | 30 | Jotun |
| HT(Q)60/16 | 60.0 | 1.600 | <1.6 | 1.621 | -196 | III | φ3020 * 3300 * 14025 | (31500) | Cov xov hlau ntau txheej | 0.095 | 0.05 | 30 | Jotun |
| HT(Q)100/10 | 100.0 | 1.000 | <1.0 | 1.120 | -196 | III | φ3320 * 3600 * 19500 | (35300) | Cov xov hlau ntau txheej | 0.070 | 0.05 | 30 | Jotun |
| HT(Q)100/16 | 100.0 | 1.600 | <1.6 | 1.708 | -196 | III | φ3320 * 3600 * 19500 | (40065) | Cov xov hlau ntau txheej | 0.070 | 0.05 | 30 | Jotun |
| HT(Q)150/10 | 150.0 | 1.000 | <1.0 | 1.044 | -196 | III | Cov xov hlau ntau txheej | 0.055 | 0.05 | 30 | Jotun | ||
| HT(Q)150/16 | 150.0 | 1.600 | <1.6 | 1.629 | -196 | III | Cov xov hlau ntau txheej | 0.055 | 0.05 | 30 | Jotun |
Lus Cim:
1. Cov kev ntsuas saum toj no yog tsim los ua kom tau raws li cov kev ntsuas ntawm oxygen, nitrogen thiab argon tib lub sijhawm;
2. Cov khoom nruab nrab tuaj yeem yog cov roj liquefied, thiab cov kev txwv yuav tsis sib xws nrog cov nqi ntawm lub rooj;
3. Qhov ntim/qhov ntev yuav yog txhua yam nqi thiab tuaj yeem hloov kho;
4.Q sawv cev rau kev ua kom muaj zog, C txhais tau tias yog lub tank cia cov pa roj carbon dioxide
5. Cov kev ntsuas tshiab kawg tuaj yeem tau txais los ntawm peb lub tuam txhab vim yog cov khoom hloov tshiab.
