Njengomunye wemithombo yamandla ahlanzekile ekhula ngokushesha emhlabeni, ukukhiqizwa nokuhweba kwe-LNG kukhombisa inkambiso yentuthuko enhle. Kodwa-ke, ekwakhiweni kwamaphrojekthi e-LNG kanye namaphrojekthi ahlobene namazinga okushisa aphansi, ngenxa yezimpawu zokushisa ze-ultra-low zegesi yemvelo e-liquefied (cishe -196 ° C), ukufakwa okukhethekile kokushisa okushisayo kanye nokwelashwa kokulondoloza ukushisa kuyadingeka ukuze kugcinwe futhi kuhanjiswe.
Ukubaluleka kokufakwa okubandayo kwamathangi okugcina e-LNG
Gcina indawo enezinga lokushisa eliphansi: I-LNG idinga ukugcinwa emazingeni okushisa aphansi ukuze ihlale isesimweni soketshezi. Uma izinga lokushisa ngaphakathi kwethangi liphezulu kakhulu, i-LNG izohwamuka ngokushesha, ibangele ukucindezela ethangini kukhuphuke, okungase kubangele ngisho nengozi.
Vimbela ukuvuza nokushintshashintsha: I-LNG yinto evuthayo futhi eqhumayo, engabangela umlilo noma ukuqhuma ngenxa yokuvuza noma ukuguquguquka. Ngakho-ke, izinyathelo zokulondoloza abandayo zingavimbela ukuvuza kwe-LNG kanye nokushintshashintsha futhi kunciphise izingozi zokuphepha.
Ukugcina indawo enezinga lokushisa eliphansi ethangini lokugcina kuyisihluthulelo sokuqinisekisa ukugcinwa okuphephile kwe-LNG.
Nweba impilo yesevisi yethangi lokugcina: Izinyathelo zokulondoloza umkhuhlane zinganciphisa ukugqwala nokuguga kodonga lwangaphakathi lwethangi lokugcina futhi andise impilo yesevisi yethangi lokugcina. Lokhu kubaluleke kakhulu ukuqinisekisa ukugcinwa okuphephile kanye nokuhlinzekwa kwesikhathi eside kwe-LNG.
Njengamanje, emkhakheni wokufaka amapayipi okushisa okuphansi okushisa okuphansi, izinto zokuvikela ezibandayo ezivame ukusetshenziswa ikakhulukazi zifaka i-PUR/PIR, ingilazi enegwebu, igwebu le-phenolic eliguquliwe, njll. Nokho, ngesikhathi sokusetshenziswa, kwenzeke lezi zinkinga ezilandelayo:
Ukusebenza kwe-thermal insulation kubola ngokushesha futhi izindleko zokuyilungisa ziphezulu.
Umphumela wokulondoloza amakhaza mubi futhi ukulahleka kokupholisa kukhulu, okungase kulethe ingozi kalula ekugcinweni nasekuthuthweni kwegesi yemvelo noma amanye amagesi acindezelwe.
Ubukhulu bephakeji bukhulu, okuletha ukuphazamiseka okuningi ekwakhiweni kwesakhiwo samapayipi esijulile.
Ngenxa yomphumela ongemuhle wokupholisa, ukujiya kungenzeka kwenzeke futhi amapayipi ajwayele ukugqwala.
Ungqimba olubandayo lwe-insulation luthambekele ekujikeni komswakama, okuholela endaweni yokusebenza enomswakama ye-insulation layer, okuzothinta ukusebenza kahle kokupholisa.
Uma kuqhathaniswa nezinto zendabuko zokugqumisa amakhaza, i-SINOYQX igwebu le-melamine ifaneleka ngokukhethekile ukugcinwa okubandayo kanye nokufakwa kokushisa ezindaweni ezibandayo, ukugcinwa okubandayo/iziqandisi, amathangi e-LNG afakwe uketshezi oluwuketshezi, namaloli noma imikhumbi yokuthutha e-LNG.
Ngokuphathelene nokusetshenziswa kokushisa okuphansi, i-SINOYQX melamine foam iyinto yepulasitiki eguquguqukayo ye-elastomer enesakhiwo senethiwekhi esinezinhlangothi ezintathu. Isagcina isakhiwo esiphelele somzimba nesamakhemikhali ku-minus 180 degrees Celsius, ngakho-ke isenomoya omuhle kakhulu wokushisa emazingeni okushisa aphansi futhi ivimbela ukujikeleza kwezindawo zangaphakathi nangaphandle. Ukuqhutshwa kokushisa kanye nokushisa ngemisebe, ukumelana okuhle kakhulu nomlilo (B1, UL94 V0 kanye ne-HL-1) kanye nezakhiwo zokuvikela (akukhiqizi noma yikuphi ukuqina kanye nokungaguquguquki), ukumelana ne-asidi kanye ne-alkali, ukumelana nokugqwala, ukumelana nokuguga, isisindo esincane kanye nokuguquguquka okuphansi kokushisa, njll., futhi ngenxa yokuthi i-melamine resin foam iyinto enwebekayo kodwa engeyona i-fiber, ayinawo uthuli, ayina-halogenated futhi ayina-hydrocarbon, ayinamalangabi futhi/noma ayinazo izinsimbi ezisindayo ezinobuthi, ifaneleka kakhulu ezindaweni ezinezidingo eziphezulu kakhulu ezinobungani nemvelo, indawo yokugcina ebandayo (isitshalo sokucubungula imithi, isitshalo sokucubungula ukulondolozwa kwezithelo nemifino, isitshalo sokucubungula ukudla, isitshalo sokucubungula inyama kanye nefektri yeziphuzo ezibandayo) ukufudumala okubandayo (ukufudumala kanye nokuvutha), ukufudumala okubandayo okufrijiwe/okuqandisiwe (ukufudumala kanye nokuvutha), ukufudumala okubandayo kwethangi lokugcina elimanzi le-LNG (ukufudumala kanye nokuvutha), imoto yokuthutha emanzi ye-LNG noma ukufudumala okubandayo kanye nokuvutha (ukufudumala kanye nokuvutha).
Ngesikhathi esifanayo sokufakwa okushisayo (okubandayo), igwebu leresin ye-melamine libuye libe nokusebenza okuhle kakhulu kokumuncwa komsindo (0.95NRC), ukuze ukusebenza kwesiqandisi/ikhabhinethi yesiqandisi, ithangi lokugcina i-LNG liquefaction, imoto yokuthutha i-LNG liquefaction noma ukuvikela umkhumbi kuthule., ukufeza imisebenzi eminingi yokunciphisa umsindo, ukufaka ukushisa nokugcina ukushisa.
Enkambweni yokugcinwa kwe-LNG nokuthutha, umphumela wokulondoloza amakhaza awuhlobene nje nokusebenza kahle kwezinto zokuhamba zemishini yonke, kodwa futhi unomthelela obalulekile ekukhiqizeni okuphephile kwedivayisi. Izinto zokuvikela ezibandayo zekhwalithi ephezulu azikwazi nje ukunciphisa ukusetshenziswa kwamandla futhi zinciphise ukulahleka kokupholisa, kodwa futhi zinikeze iziqinisekiso kumabhizinisi ukuthi akhiqize ngokuphepha futhi adale izinzuzo ezingcono. Ukuvela kwegwebu le-melamine kuzixazulula ngokuphelele izinkinga zamanje zokufakwa kwe-cryogenic ekugcinweni kwe-LNG nezokuthutha, futhi kuyizinto ezikhethwayo emkhakheni wokushisa okushisayo nokushisa okubandayo esikhathini esizayo.
Ukuze uthole ulwazi olwengeziwe mayelana ne-SINOYQX Melamine Foam, sicela usithinte ku- [email protected] noma usithumelele izwi: +86-28-8411-1861.
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