Itanki yokugcina i-HT(Q)LNG – Isisombululo sokugcina i-LNG esikumgangatho ophezulu
Inzuzo yemveliso
Igesi yendalo enyibilikisiweyo (i-LNG) ibe ngumthombo wamandla obalulekileyo, ngenxa yeengenelo zayo zokusingqongileyo kunye nokuguquguquka kwayo. Ukuze kube lula ukugcina nokuthuthwa, kwaveliswa iitanki zokugcina ezikhethekileyo ezibizwa ngokuba ziitanki zokugcina ze-HT(Q)LNG. Ezi tanki zineempawu ezikhethekileyo ezenza ukuba zibe lolona khetho lokuqala lokugcina i-LNG ngobuninzi. Kweli nqaku, siza kuhlola iimpawu eziphambili zeetanki zokugcina ze-HT(Q)LNG kunye neengenelo ezizisa zona.
Enye yezona zinto ziphambili kwiitanki zokugcina i-HT(Q)LNG kukwazi kwazo ukuthintela ubushushu obuphezulu. Ezi tanki zenzelwe ukunciphisa ilahleko ze-LNG ngenxa yokufuma ngokubonelela ngokuthintela ubushushu okusebenzayo. Oku kufezekiswa ngokufaka iileya ezininzi zokuthintela ubushushu, ezifana ne-perlite okanye i-polyurethane foam, ezinciphisa ngempumelelo ukudluliselwa kobushushu. Ngenxa yoko, ezi tanki zigcina i-LNG kumaqondo obushushu aphantsi kakhulu, ziqinisekisa uzinzo lwayo kwaye zinciphisa ilahleko yamandla.
Olunye uphawu lweetanki zokugcina ze-HT(Q)LNG kukukwazi kwazo ukumelana noxinzelelo lwangaphakathi oluphezulu. Ezi tanki zenziwe ngezinto ezomeleleyo, ezifana nentsimbi engagqwaliyo okanye intsimbi yekhabhoni ekumgangatho ophezulu, ezikwaziyo ukumelana noxinzelelo oluphezulu oluvela kwi-LNG. Ukongeza, zixhotyiswe ngeenkqubo zokubeka esweni nokulawula eziphambili ukuqinisekisa ukuba iitanki zisebenza ngaphakathi koluhlu loxinzelelo olukhuselekileyo. Oku kuqinisekisa ukhuseleko kunye nokuthembeka kwetanki, kuthintela nakuphi na ukuvuza okanye iingozi ezinokubakho.
Uyilo lweetanki zokugcina ze-HT(Q)LNG lukwaqwalasela nemiphumo yezinto zangaphandle, ezifana neziganeko zenyikima kunye neemeko zemozulu ezimbi. Ezi tanki zenzelwe ukumelana neenyikima kunye nezinye iintlekele zemvelo, ukuqinisekisa ukuba i-LNG ihlala ikhuselekile nangamaxesha anzima. Ukongeza, ezi tanki zixhotyiswe ngezinto zokukhusela ezizikhusela kwizinto ezirhabaxa ezifana namanzi anetyuwa okanye amaqondo obushushu aphezulu, ngaloo ndlela zikhulisa ukuqina kwazo kunye nobomi bazo obude.
Ukongeza, iitanki zokugcina ze-HT(Q)LNG zenzelwe ukubonelela ngokusetyenziswa kwendawo ngokufanelekileyo. Ezi tanki ziza ngobukhulu obahlukeneyo kunye noqwalaselo kwaye zinokwenziwa ngokwezifiso ngokusekwe kwindawo ekhoyo kunye neemfuno zokugcina. Uyilo olutsha lwezi tanki lubenza bakwazi ukugcina ubungakanani obukhulu be-LNG kwindawo encinci, nto leyo eyenza ukuba indawo encinci isetyenziswe ngokufanelekileyo. Oku kuluncedo ngakumbi kumashishini okanye kwizakhiwo ezinesithuba esincinci kodwa zifuna ubungakanani obukhulu bomthamo wokugcina we-LNG.
Iitanki zokugcina ze-HT(Q)LNG nazo zineempawu zokhuseleko ezibalaseleyo. Zixhotyiswe ngeenkqubo zokucima umlilo eziphambili eziquka izixhobo zokubona umlilo kunye neenkqubo zokucima umlilo we-foam. La manyathelo okhuseleko aqinisekisa ukubamba nokucima ngokukhawuleza ukuba kukho umlilo, nto leyo enciphisa umngcipheko wokuqhuma okanye umonakalo omkhulu.
Ukongeza kwezi mpawu, iitanki zokugcina ze-HT(Q)LNG zibonelela ngeenzuzo ezininzi ezisisiseko. Okokuqala, ezi tanki zinokugcina i-LNG ngokuthembekileyo nangokukhuselekileyo ixesha elide. Oku kubalulekile kwizityalo zamandla, kwizakhiwo zoshishino okanye kwiinqanawa, kuqinisekisa ukubonelelwa okuzinzileyo kwe-LNG ngaphandle kokuphazamiseka. Ukongeza, ukusebenzisa iitanki zokugcina ze-HT(Q)LNG kunciphisa kakhulu umngcipheko wekhabhoni njengoko i-LNG ilupheko olucocekileyo xa kuthelekiswa nezinye i-fossil fuels. Ngokukhuthaza ukusetyenziswa kwe-LNG, ezi tanki zinegalelo ekuzinzeni kwendalo kwaye zinceda ekulweni notshintsho lwemozulu.
Ngamafutshane, iitanki zokugcina ze-HT(Q)LNG zineempawu ezisisiseko ezenza zibe lolona khetho luphambili lokugcina i-LNG. Amandla azo okukhusela ubushushu obuphezulu, ukukwazi ukumelana noxinzelelo oluphezulu, ukuziqhelanisa nezinto zangaphandle, ukusetyenziswa kakuhle kwendawo kunye neempawu zokhuseleko eziphuculweyo zenza zibe sisisombululo esifanelekileyo kumashishini nakwizakhiwo ezifuna ukugcinwa kwe-LNG okuthembekileyo nokukhuselekileyo. Ukongeza, ukusetyenziswa kweetanki zokugcina ze-HT(Q)LNG kunokunciphisa ukukhutshwa kwekhabhoni kwaye kunegalelo kuphuhliso oluzinzileyo kokusingqongileyo. Njengoko imfuno ye-LNG iqhubeka ikhula, ezi tanki ziya kudlala indima ebalulekileyo ekuhlangabezaneni neemfuno zamandla zehlabathi ngelixa ziqinisekisa ukhuseleko kunye noxanduva lokusingqongileyo.
Izicelo zeMveliso
Igesi yendalo enyibilikisiweyo (i-LNG) iye yafumana udumo njengendlela ecocekileyo nesebenzayo endaweni yamafutha emveli. Ngenxa yomthamo wayo ophezulu wamandla kunye neenzuzo zokusingqongileyo, i-LNG ibe negalelo elikhulu ekutshintsheni kwamandla kwihlabathi liphela. Elinye icandelo elibalulekileyo lekhonkco lonikezelo lwe-LNG ziitanki zokugcina ze-HT(QL)NG, ezidlala indima ebalulekileyo ekugcineni nasekusasazeni i-LNG.
Iitanki zokugcina ze-HT(QL)NG zenzelwe ngokukodwa ukugcina i-LNG kumaqondo obushushu aphantsi kakhulu, ngesiqhelo ngaphantsi kwe-162 degrees Celsius. Ezi tanki zakhiwe kusetyenziswa izixhobo ezikhethekileyo kunye neendlela zokukhusela ezinokumelana neemeko ezibandayo kakhulu. Ukugcinwa kwe-LNG kwezi tanki kuqinisekisa ukuba iimpawu zayo zomzimba ziyagcinwa, nto leyo eyenza ukuba ifaneleke ukuthuthwa nokusetyenziswa kamva.
Ukusetyenziswa kweetanki zokugcina ze-HT(QL)NG kwahlukahlukene kwaye kuxhaphakile. Ezi tanki zihlala zisetyenziswa kwishishini le-LNG ukugcina nokusasaza i-LNG kubasebenzisi abahlukeneyo. Zibaluleke kakhulu ekuxhaseni izikhululo zamandla ezisebenzisa igesi yendalo, iinkqubo zokufudumeza zokuhlala nezorhwebo, iinkqubo zoshishino, kunye necandelo lezothutho.
Enye inzuzo ebalulekileyo yeetanki zokugcina ze-HT(QL)NG kukukwazi kwazo ukugcina umthamo omkhulu wegesi yendalo enyibilikisiweyo kwindawo encinci. Ezi tanki zakhiwe ngobukhulu obahlukeneyo kwaye zinokugcina i-LNG ukusuka kumawaka ambalwa ee-cubic metres ukuya kumawaka aliqela ee-cubic metres. Oku kuguquguquka kuvumela ukusetyenziswa komhlaba ngokufanelekileyo kwaye kuqinisekisa ukubonelelwa rhoqo kwe-LNG ukuhlangabezana neemfuno.
Enye inzuzo yeetanki zokugcina ze-HT(QL)NG yimigangatho yazo ephezulu yokhuseleko. Ezi tanki ziyilwe kwaye zakhiwe ukuze zikwazi ukumelana nokuguquguquka okukhulu kobushushu, imisebenzi yokunyikima, kunye nezinye izinto ezingqongileyo. Ziquka iimpawu zokhuseleko eziphambili ezifana neenkqubo zokuthintela ezimbini, iivalvu zokunciphisa uxinzelelo, kunye neenkqubo zokufumanisa ukuvuza eziphambili, ukuqinisekisa ukugcinwa nokuphathwa kwe-LNG ngokukhuselekileyo.
Ngaphezu koko, iitanki zokugcina ze-HT(QL)NG zenzelwe ukuhlala ixesha elide. Izinto ezisetyenziswa ekwakheni kwazo ziyamelana nokugqwala, ziqinisekisa ukuthembeka kwetanki kwaye zithintela nakuphi na ukuvuza okanye ukuqhekeka. Oku kuhlala ixesha elide kuqinisekisa ukufumaneka kwexesha elide kunye nokuthembeka kwe-LNG egciniweyo.
Ukuqhubela phambili kwetekhnoloji yeetanki zokugcina i-HT(QL)NG kukhokelele ekuphuhlisweni kwezisombululo ezintsha nezingabizi kakhulu. Ezi ziquka ukuphuhliswa kweenkqubo zokubeka esweni itanki ezibonelela ngedatha yexesha langempela kumanqanaba e-LNG, uxinzelelo, kunye nobushushu. Oku kuvumela ulawulo olufanelekileyo lwempahla kunye nokwenza ngcono uthotho lonke lobonelelo lwe-LNG.
Ngaphezu koko, iitanki zokugcina ze-HT(QL)NG zinegalelo ekunciphiseni ukukhutshwa kwegesi ezibangela ukufudumala komhlaba. Ngokugcina i-LNG kumaqondo obushushu aphantsi kakhulu, ezi tanki zithintela ukufuma kwayo kunye nokukhululwa kwe-methane, igesi enamandla ebangela ukufudumala komhlaba. Oku kuqinisekisa ukuba i-LNG ihlala iyindlela yokubasa ecocekileyo neyongamelani nokusingqongileyo.
Ukuqukumbela, iitanki zokugcina ze-HT(QL)NG zizinto ezibalulekileyo kwikhonkco lokubonelela nge-LNG, nto leyo eyenza kube lula ukugcina nokusasaza i-LNG kwiintlobo ngeentlobo zezicelo. Ukukwazi kwazo ukugcina ubungakanani obukhulu be-LNG, imigangatho yokhuseleko ephezulu, ukuqina, kunye nokusebenza kakuhle kweendleko kuzenza zibe yinxalenye ebalulekileyo yeziseko zophuhliso ekutshintsheni kwamandla. Ngenxa yemfuno ekhulayo yehlabathi yamandla acocekileyo, ukubaluleka kweetanki zokugcina ze-HT(QL)NG ekuxhaseni ukwamkelwa kwe-LNG njengomthombo wamafutha akunakugqithiswa.
Ifektri
Indawo yokuHamba
Indawo yemveliso
| Inkcazo | Umthamo osebenzayo | Uxinzelelo loyilo | Uxinzelelo lokusebenza | Uxinzelelo oluphezulu oluvumelekileyo lokusebenza | Ubushushu obuphantsi boyilo lwesinyithi | Uhlobo lwenqanawa | Ubungakanani benqanawa | Ubunzima benqanawa | Uhlobo lobushushu bokugquma | Izinga lokuphuma komphunga elingashukumiyo | Ukuvala i-vacuum | Ubomi benkonzo yoyilo | Uphawu lwepeyinti |
| m3 | I-MPa | I-MPa | I-MPa | ℃ | / | mm | Kg | / | %/d(O2） | Pa | Y | / | |
| I-HT(Q)10/10 | 10.0 | 1.000 | 1.0 | 1.087 | -196 | Ⅱ | φ2166*2450*6200 | (4640) | Ukujika okuneeleya ezininzi | 0.220 | 0.02 | 30 | IJotun |
| I-HT(Q)10/16 | 10.0 | 1.600 | 1.6 | 1.695 | -196 | Ⅱ | φ2166*2450*6200 | (5250) | Ukujika okuneeleya ezininzi | 0.220 | 0.02 | 30 | IJotun |
| I-HT(Q)15/10 | 15.0 | 1.000 | 1.0 | 1.095 | -196 | Ⅱ | φ2166*2450*7450 | (5925) | Ukujika okuneeleya ezininzi | 0.175 | 0.02 | 30 | IJotun |
| I-HT(Q)15/16 | 15.0 | 1.600 | 1.6 | 1.642 | -196 | Ⅱ | φ2166*2450*7450 | (6750) | Ukujika okuneeleya ezininzi | 0.175 | 0.02 | 30 | IJotun |
| I-HT(Q)20/10 | 20.0 | 1.000 | 1.0 | 1.047 | -196 | Ⅱ | φ2516*2800*7800 | (7125) | Ukujika okuneeleya ezininzi | 0.153 | 0.02 | 30 | IJotun |
| I-HT(Q)20/16 | 20.0 | 1.600 | 1.6 | 1.636 | -196 | Ⅱ | φ2516*2800*7800 | (8200) | Ukujika okuneeleya ezininzi | 0.153 | 0.02 | 30 | IJotun |
| I-HT(Q)30/10 | 30.0 | 1.000 | 1.0 | 1.097 | -196 | Ⅱ | φ2516*2800*10800 | (9630) | Ukujika okuneeleya ezininzi | 0.133 | 0.02 | 30 | IJotun |
| I-HT(Q)30/16 | 30.0 | 1.600 | 1.6 | 1.729 | -196 | Ⅲ | φ2516*2800*10800 | (10930) | Ukujika okuneeleya ezininzi | 0.133 | 0.02 | 30 | IJotun |
| I-HT(Q)40/10 | 40.0 | 1.000 | 1.0 | 1.099 | -196 | Ⅱ | φ3020*3300*10000 | (12100) | Ukujika okuneeleya ezininzi | 0.115 | 0.02 | 30 | IJotun |
| I-HT(Q)40/16 | 40.0 | 1.600 | 1.6 | 1.713 | -196 | Ⅲ | φ3020*3300*10000 | (13710) | Ukujika okuneeleya ezininzi | 0.115 | 0.02 | 30 | IJotun |
| I-HT(Q)50/10 | 50.0 | 1.000 | 1.0 | 1.019 | -196 | Ⅱ | φ3020*3300*12025 | (15730) | Ukujika okuneeleya ezininzi | 0.100 | 0.03 | 30 | IJotun |
| I-HT(Q)50/16 | 50.0 | 1.600 | 1.6 | 1.643 | -196 | Ⅲ | φ3020*3300*12025 | (17850) | Ukujika okuneeleya ezininzi | 0.100 | 0.03 | 30 | IJotun |
| I-HT(Q)60/10 | 60.0 | 1.000 | 1.0 | 1.017 | -196 | Ⅱ | φ3020*3300*14025 | (20260) | Ukujika okuneeleya ezininzi | 0.095 | 0.05 | 30 | IJotun |
| I-HT(Q)60/16 | 60.0 | 1.600 | 1.6 | 1.621 | -196 | Ⅲ | φ3020*3300*14025 | (31500) | Ukujika okuneeleya ezininzi | 0.095 | 0.05 | 30 | IJotun |
| I-HT(Q)100/10 | 100.0 | 1.000 | 1.0 | 1.120 | -196 | Ⅲ | φ3320*3600*19500 | (35300) | Ukujika okuneeleya ezininzi | 0.070 | 0.05 | 30 | IJotun |
| I-HT(Q)100/16 | 100.0 | 1.600 | 1.6 | 1.708 | -196 | Ⅲ | φ3320*3600*19500 | (40065) | Ukujika okuneeleya ezininzi | 0.070 | 0.05 | 30 | IJotun |
| I-HT(Q)150/10 | 150.0 | 1.000 | 1.0 | 1.044 | -196 | Ⅲ | Ukujika okuneeleya ezininzi | 0.055 | 0.05 | 30 | IJotun | ||
| I-HT(Q)150/16 | 150.0 | 1.600 | 1.6 | 1.629 | -196 | Ⅲ | Ukujika okuneeleya ezininzi | 0.055 | 0.05 | 30 | IJotun |
Phawula:
1. Ezi parameters zingasentla zenzelwe ukuhlangabezana neparameters zeoksijini, initrogen kunye ne-argon ngaxeshanye;
2. I-medium ingaba yiyo nayiphi na igesi enyibilikisiweyo, kwaye iiparameters zisenokungangqinelani namaxabiso etafile;
3. Umthamo/ubukhulu bunokuba yiyo nayiphi na ixabiso kwaye bunokwenziwa ngokwezifiso;
4.Q imele ukuqinisa uxinzelelo, u-C ubhekisa kwitanki yokugcina i-carbon dioxide engamanzi
5. Iiparameter zamva nje zingafumaneka kwinkampani yethu ngenxa yohlaziyo lwemveliso.
