Idethi yokuthunyelwe:22,Meyi,2023

Eminye imishini ejikelezayo embonini ibisebenza emazingeni okushisa angama-900 ° C isikhathi eside.Izinto eziphikisanayo zinzima ukufinyelela isimo se-ceramic sintering kulokhu kushisa, okuthinta kakhulu ukusebenza kwezinto eziphikisayo;Izinzuzo zei-sodium hexametaphosphate ekugcwalisweni kwe-refractory castable kanye ne-spray ukuthi inamandla azinzile futhi amahle okucindezela futhi ukumelana nokugqoka kanye nokumelana nokushisa okushisayo.Kuyasiza ukuqinisa ukwakheka kokubopha okubalulekile kwezinto eziphikisayo, futhi kungenza izinto eziphikisayo eziyimpuphu noma eziyimbudumbudu zihlangane ukuze zibonise amandla anele.

Ekuthuthukisweni kwesikhathi eside kwemishini ejikelezayo, ukuthatha i-boiler njengesibonelo, ngenxa yejubane eliguquguqukayo lezinhlayiya ezivuthayo, izinga lokushisa eliphakeme linokuguguleka okunamandla kanye nomphumela wokuguga ezintweni eziphikisayo ze-lining, ikakhulukazi i-boiler combustion chamber kanye ne-cyclone separator. nezinye izingxenye ezingaphansi komphumela wokuguga nokushisa okushisa wezinhlayiya, ukugeleza komoya kanye nemithombo yothuli, okuholela ekugugulekeni, ukuguga, ukuxebuka kanye nokubhidlika kolwelwesi lwezinsimbi ezibambayo.Kuthinta kakhulu ukusebenza okuvamile nokukhiqizwa kwe-boiler.

Ngakho-ke, kuyadingeka ukuthuthukisa ama-binder amasha anokumelana nokushisa okuphezulu, ukumelana nokugqwala, ukumelana nokugqoka kanye nokumelana nokushisa okushisayo ukuze kuthuthukiswe ukusebenza kwezinto eziphikisayo.

I-sodium hexametaphosphate inezinzuzo ekufakweni kwe-refractory kanye nokugcwalisa isifutho.Ngokukhetha isilinganiso sokubunjwa kanye nemingcele yenqubo yokulungiselela, i-binder iyisistimu yokusabalalisa yokumiswa engathathi hlangothi, engenakho nje kuphela ukunamathela okuqinile futhi akukho ukugqwala ku-matrix yensimbi, kodwa futhi inobubanzi obubanzi bokushisa kwesicelo se-binder ye-inorganic ukumelana nokushisa okuphezulu.

I-sodium hexametaphosphatei-hydrolyzed ibe yi-sodium dihydrogen phosphate (NaH2PO4) uma isetshenziswa njengesibophezelo kuma-castable aphikisayo nezifutho.I-NaH2PO4 kanye ne-alkaline earth metal oxides njenge-magnesia ilungiselelwa ukuxubana, ingasabela kuzinga lokushisa elilingana negumbi ukwenza i-Mg(H2PO4)2.I-Mg(H2PO4)2 yomiswa ngokushesha ukuze yakhe i-[Mg(PO3)2]n kanye ne-[Mg2(P2O7)]n, ekhulisa amandla enkimbinkimbi futhi inikeze amandla amakhulu phezu kwebanga elibanzi lokushisa (kufika ku-800° C) ngaphambi kokuba khona kwesigaba se-liquid.

Izinto eziphikisayo ziyizinto ezibalulekile eziyisisekelo zensimbi nensimbi, izinto zokwakha, izinsimbi ezingenayo insimbi, i-petrochemical, imishini, amandla kagesi, ukuvikelwa kwemvelo kanye neminye imboni yokushisa okuphezulu.Ibhondi ye-sodium hempetaphosphate nayo iyinto ebaluleke kakhulu yazo zonke izinhlobo zokushisa okushisayo kwezimboni kanye nemishini.