Igesi Yemvelo Encibilikisiwe (i-LNG) isibe yingxenye ebaluleke kakhulu yengxube yamandla yomhlaba wonke, ikakhulukazi njengoba amazwe efuna ezinye izindlela ezihlanzekile neziguquguqukayo esikhundleni samalahle nowoyela. Ngenkathi i-LNG inikeza izinzuzo ezicacile zemvelo nezokuthutha, ukuyithutha ngempumelelo kuletha isethi eyingqayizivele yezinselelo zobuchwepheshe. Enye yezobuchwepheshe ezibaluleke kakhulu ezibhekana nalezi zinselelo yi-ipayipi elivalekile elinokushisa(I-VIP).

Inselele Yokushisa Emuva Kwe-LNG Logistics

I-LNG ikhiqizwa ngokupholisa igesi yemvelo ibe cishe yi--162°C, okunciphisa kakhulu umthamo wayo futhi kwenze ukuthuthwa kwebanga elide kube nenzuzo ngokwezomnotho. Kodwa-ke, ukugcina i-LNG ikuleli zinga lokushisa kulo lonke isitoreji, ukudluliselwa, kanye nokuthuthwa akuyona into encane. Ngisho nokungena okuncane kokushisa kungabangela ukuhwamuka okuyingxenye, okuholela ekubileni kwegesi, ukushintshashintsha kwengcindezi, kanye nobunzima bokusebenza obandayo.

Izinhlelo zamapayipi ezivamile ezivalekile zivame ukuba nzima ukunikeza isivikelo sokushisa esanele emabangeni amade noma ngesikhathi sokusebenza okuqhubekayo. Yilapho izinhlelo zamapayipi ezivalekile ezivalekile zibonakalise khona ukubaluleka kwazo ezinhlelweni ze-LNG zangempela.

KanjaniAmapayipi Afakwe Umshini WokufudumezaSebenza Ekusebenzeni

A ipayipi elivalekile elinokushisaiqukethe ipayipi lenqubo yangaphakathi kanye nejakethi yangaphandle, enesikhala esiphezulu se-vacuum phakathi. Ngokususa umoya nokwengeza ukufakelwa kwezingqimba eziningi, uhlelo lunciphisa kakhulu izindlela zokudlulisa ukushisa ezifana nokuqhuba kanye nokuguqula. Emisebenzini ye-LNG engokoqobo, lokhu kuholela emazingeni okushisa azinzile kanye namazinga aphansi kakhulu okubila.

Ngokombono womqhubi, izinzuzo ziyabonakala. Ukwehla kwegesi ebilayo kusho ukulahlekelwa okuncane komkhiqizo, ukungenelela okuncane kokuphathwa kwengcindezi, kanye nokusetshenziswa kwamandla okuphansi kwezinhlelo zokuvuselela uketshezi noma zokukhipha umoya. Okubaluleke kakhulu, ukusebenza okuzinzile kokushisa kunegalelo ngqo ekusebenzeni kohlelo okuphephile.

Izinhlelo Zokusebenza ze-LNG Zomhlaba Wangempela

Amapayipi afakwe ugesizisetshenziswa kabanzi kulo lonke uchungechunge lwenani le-LNG. Ezikhumulweni zokugcina i-LNG, zinikeza imigqa yokudlulisa ethembekile phakathi kwamatangi okugcina kanye nezikhali zokulayisha. Emisebenzini yokubeka i-LNG, izinhlelo ze-VIP ziya ngokuya zijwayelekile ngenxa yekhono lazo lokusingatha ukugeleza okungenazikhawu kanye nezidingo zokuphepha eziqinile. Abasebenzisi be-LNG yezimboni, njengezikhungo zikagesi nezindawo zokukhiqiza, nabo bathembele kumapayipi afakwe i-vacuum ukuze kuthunyelwe uphethiloli njalo.

Ukubheka Phambili

Njengoba ingqalasizinda ye-LNG iqhubeka nokukhula emhlabeni jikelele, indima yobuchwepheshe bamapayipi afakwe i-vacuum insulation kulindeleke ukuthi ikhule kanye nayo. Ukuthuthukiswa okuqhubekayo ezintweni zokufaka i-vacuum, ukuzinza kwe-vacuum, kanye nezindlela zokukhiqiza kuthuthukisa ukusebenza kahle ngenkathi kunciphisa izindleko zomjikelezo wokuphila.

Ngomongo obanzi wokuthutha i-LNG, amapayipi afakwe i-vacuum tincture awayona nje intuthuko yobuchwepheshe—ayisidingo esingokoqobo. Amandla awo okulinganisela ukusebenza kahle, ukuphepha, kanye nokuthembeka kuwenza abe yitshe lesisekelo lezinhlelo zesimanje ze-LNG kanye nesisusa esiyinhloko sokusatshalaliswa kwamandla ahlanzekile.