Ukushisa okuphezulu kwengilazi yesakhiwo esishisayo kufakwe ingilazi epholile
Ukuhlolwa kwe-Heat soak (HST)
Ukuziqhumisa kwengilazi epholile
Ingilazi epholileinesici esingokwemvelo "sokuziqhumisa" - ingilazi epholile lapho kungekho senzo sangaphandle esiqondile kanye nesenzakalo esiphuka ngokuzenzakalelayo.Enkambisweni yokushisa ukucubungula, ukugcinwa, ukuthuthwa, ukufakwa, ukusetshenziswa, njll., ingilazi yokushisa i-self-explosion ingenzeka.Okwesimanjeingilazi entantayoamasu okukhiqiza awakwazi ukuqeda ngokuphelele ubukhona bokungcola kwe-nickel sulfide (NiS), ngakho-ke ukuziqhumisa okushisayo akunakugwenywa, okuyisici esingokwemvelo sengilazi epholile.Njengamanje, alikho izinga lanoma yiliphi izwe emhlabeni elikhawulela ukuziqhumisa kwengilazi eqinile.Ngokusho kokuhlangenwe nakho kwemboni yengilazi yaseChina, izinga lokuziqhumisa lengilazi evamile eqinile licishe libe ngu-3 ~ 5 ‰.Ukuze ugweme ukwenzeka kokuziqhumisa kwengilazi eqinile esetshenziswa kumaphrojekthi abalulekile nasezindaweni ezibalulekile, ukuhlolwa kokushisa kokushisa kungenziwa kuqala.
Ukuhlolwa kwe-Heat soak kwaziwa nangokuthi ukwelashwa okulinganayo, okuvame ukwaziwa ngokuthi "ukuqhunyiswa".ingilazi yokucwilisa eshisayo.Ukuhlolwa kokucwilisa ukushisa ukushisa ukushisaingilazi epholilekuya ku-290℃±10℃ "esithandweni se-homogenizing", futhi uyibambe isikhathi esithile, ukuze i-nickel sulfide (NiS) engilazini epholile iqedele ukuguqulwa kwesigaba se-crystal ukusheshisa inqubo yayo yokwandisa, ukuze isetshenziswe ekuqaleni. ngemuva kokuthi ingilazi epholile ingaqhuma ngokuzenzakalelayo kusenesikhathi efektri "i-homogenizing furnace", Ngakho-ke kuncishiswe ukusetshenziswa kwengilazi epholile ngemuva kokufakwa kokuziqhumisa, ukuphepha okwandisiwe.Ngemuva kokuhlolwa kokucwiliswa kokushisa, izinga lokuziqhumisa lengilazi efudumele lingancishiswa libe cishe elilodwa kwabayi-10,000, kodwa ukuhlolwa kwe-heat soak akuqinisekisi ukuthi ingilazi epholile ayenzi ukuziqhumisa ngokwayo, kodwa kunciphisa kuphela ukwenzeka kokuziqhumisa. , futhi empeleni ixazulula inkinga yokuziqhumisa ehlasele zonke izinhlangothi kuphrojekthi.Ngakho-ke, ukuhlolwa kwe-heat soak kuyindlela ephumelela kakhulu yokuxazulula inkinga yokuziqhumisa ngaphansi kwezimo zamanje zobuchwepheshe eziqashelwa ngazwi linye emhlabeni.
Izinzuzo ukushisa cwilisa ingilazi omnene
Izinga lokuziqhumisa eliphansi: ngokwezibalo, izinga lokuziqhumisa lengilazi efudumele enokuhlolwa kokucwilisa ukushisa ngokuqinile ngokwenqubo lingancishiswa lisuka ku-0.3% liye ku-0.01%, liphansi kakhulu kunezinga lokuziqhumisa lengilazi evamile.
Ukuphepha okwengeziwefuthiukunciphisa izindleko zokulungisa nokulungisa kamuva: ngenxa yezinga eliphansi lokuziqhumisa, nciphisa ingozi ebangelwa ukuziqhumisa kwengilazi epholile, futhi unciphise kakhulu izindleko zokuziqhumisa kwengilazi eqinile ukuze kuvikelwe kangcono ingilazi.
