Umenzi oPhambili weSityalo soTywala seGesi seLNG esikumgangatho ophezulu saseTshayina

Umgangatho Okokuqala, kwaye uMthengi oPhezulu sisikhokelo sethu sokubonelela ngoncedo olungcono kakhulu kubathengi bethu. Kule mihla, besizama konke okusemandleni ethu ukuba phakathi kwabathumeli abafanelekileyo kwicandelo lethu ukuze sihlangabezane neemfuno zabathengi ezongezelelweyo kuMvelisi oPhambili waseTshayina oMgangatho oPhezulu we-LNG. Isityalo sokunyibilikisa igesi, Sibeka impilo yokwenene njengoxanduva oluphambili. Ngoku sineqela lezorhwebo lamazwe ngamazwe eliqeqeshiweyo eliphumelele eMelika. Sibe liqabane lakho elilandelayo kwishishini.
Umgangatho Wokuqala, kwaye uMthengi Ophezulu sisikhokelo sethu sokubonelela ngoncedo olungcono kakhulu kubathengi bethu. Kule mihla, besizama konke okusemandleni ethu ukuba phakathi kwabathumeli abafanelekileyo kwicandelo lethu ukuze sanelise abathengi ngakumbi. Isityalo se-LNG saseTshayina, Isityalo sokunyibilikisa igesi, Ngamava aphantse abe yiminyaka engama-30 kwishishini, siqinisekile ngenkonzo egqwesileyo, umgangatho kunye nokuhanjiswa kweenkonzo. Siyabamkela ngokufudumeleyo abathengi abavela kwihlabathi liphela ukuba basebenzisane nenkampani yethu kuphuhliso olufanayo.

Inkcazo

Igesi yendalo enyibilikayo, ebizwa ngokuba yi-LNG, iyenza irhasi yendalo ibe lulwelo ngokupholisa igesi yendalo engcolileyo phantsi koxinzelelo oluqhelekileyo ukuya kwi-162 ℃. Ulwelo lwegesi yendalo lunokonga kakhulu indawo yokugcina kunye nokuthutha, kwaye luneengenelo zexabiso elikhulu leekhalori, ukusebenza okuphezulu, okulungelelaniswa nokulawulwa komthwalo wedolophu, okulungelelaniswa nokukhuselwa kwendalo, okunciphisa ungcoliseko lwedolophu njalo njalo.

Ulwelo luphambili kwimveliso ye-LNG. Okwangoku, iinkqubo zokunyibilikisa igesi yendalo ezivuthiweyo ziquka inkqubo yokunyibilikisa igesi, inkqubo yokunyibilikisa igesi efrijini exutyiweyo kunye nenkqubo yokunyibilikisa igesi nge-expander.

Inkqubo yokunyibilikisa igesi yendalo yeCascade isebenzisa iindawo ezahlukeneyo zokubilisa zefriji phantsi koxinzelelo oluqhelekileyo ukunciphisa ubushushu befriji inyathelo ngenyathelo ukufezekisa injongo yokunyibilikisa igesi yendalo.

I-Mixed refrigerant cycle (MRC) yinkqubo apho iintlobo ezingaphezu kwesihlanu zee-multi-component mixed refrigerants, ezifana ne-C1 ~ C5 Hydrocarbons kunye ne-N2, zisetyenziswa njengolwelo olusebenzayo ukuze zijike, ziphele kwaye zande inyathelo ngenyathelo ukuze zifumane amandla okukhenkceza kumanqanaba obushushu ahlukeneyo, zize emva koko zipholise kwaye zinyibilikise igesi yendalo kancinci kancinci. Inkqubo yokukhenkceza i-Mixed refrigerant yahlulwe kwiindidi ezininzi ezahlukeneyo zomjikelo wokukhenkceza.

Inkqubo yokunyibilikisa ulwelo nge-expander ibhekisa kwinkqubo yokunyibilikisa ulwelo ngegesi yendalo ngokusebenzisa i-refrigerant yoxinzelelo oluphezulu ukwenza i-reverse Claude cycle refriji kunye ne-adiabatic expander expander.

Inkqubo yenkqubo ibandakanya ikakhulu: iyunithi yokulawula uxinzelelo lwegesi yokuphakelwa kunye neyokulinganisa, iyunithi yokucoca igesi yendalo kunye neyunithi yokunyibilikisa igesi yendalo, inkqubo yokugcina ifriji, inkqubo yoxinzelelo olujikelezayo lwefriji, iyunithi yokugcina kunye nokulayisha i-LNG.

Igesi yendalo engena kwisikhululo idlula kuqala kwiyunithi yokulawula uxinzelelo kunye neyokulinganisa, efezekisa ulawulo loxinzelelo kunye nokulinganisa igesi yendalo engenayo; Igesi yendalo ingena kwiyunithi yokucoca igesi yendalo, apho igesi yendalo isuswa khona i-CO2, isuswe i-H2S kwaye inyangwa ngokuphelelwa ngamanzi emzimbeni. Inkqubo ye-MDEA iyacetyiswa ukuze kususwe i-carbonization kunye nokususwa kwe-H2S, inkqubo yokuphelelwa ngamanzi emzimbeni ngesihluzo se-molecular kunye neenqaba ezintathu OKANYE inkqubo yokuphelelwa ngamanzi emzimbeni ye-TEG iyacetyiswa ukuze kusetyenziswe ukuphelelwa ngamanzi emzimbeni; Kwaye Kuyacetyiswa ukuba kusetyenziswe i-BOG ebuyiselweyo necinezelweyo kwigesi yokuvuselela;

Igesi yendalo ecociweyo ifakwa kwiyunithi yokunyibilikisa igesi yendalo, i-mixed refrigerant (inkqubo yokunyibilikisa i-MRC) iyacetyiswa kwi-liquefaction yegesi yendalo; i-LNG enyibilikisiweyo igcinwa kwi-tank yokugcina, kwaye inkqubo yokugcina umoya kunye nobushushu obuphantsi iyacetyiswa kwi-LNG yokugcina. Itanki enye yokugcina umoya enobushushu obuphantsi ixhotyiswe nge-BG compressor, kwaye i-BOG compressor isetyenziselwa ukucinezela i-BOG ngaphambi kokuba ingene kwi-molecular sieve dryer Regeneration, kuxhomekeke kwi-cryogenic pump ukuze kufezekiswe ukufakwa.

Iiparameter zobugcisa

1 Umthamo wemveliso 90×104m3/ngosuku
2 Umthamo weTanki 10000m3

Umgangatho Okokuqala, kwaye uMthengi oPhezulu sisikhokelo sethu sokubonelela ngoncedo olungcono kakhulu kubathengi bethu. Kule mihla, besizama konke okusemandleni ethu ukuba phakathi kwabathumeli abafanelekileyo kwicandelo lethu ukuze sihlangabezane neemfuno zabathengi ezongezelelweyo kuMvelisi oPhambili waseTshayina oMgangatho oPhezulu we-LNG. Isityalo sokunyibilikisa igesi, Sibeka impilo yokwenene njengoxanduva oluphambili. Ngoku sineqela lezorhwebo lamazwe ngamazwe eliqeqeshiweyo eliphumelele eMelika. Sibe liqabane lakho elilandelayo kwishishini.
Umenzi Ophambili we Isityalo se-LNG saseTshayina, Isityalo Sokunyibilikisa Igesi, Sinamava aphantse abe yiminyaka engama-30 kwishishini, siqinisekile ngenkonzo egqwesileyo, umgangatho kunye nokuhanjiswa kwayo. Siyabamkela ngokufudumeleyo abathengi abavela kwihlabathi liphela ukuba basebenzisane nenkampani yethu kuphuhliso olufanayo.