1, 'Amandla amakhulu' kaizitsha zobumba ze-silicon carbide
(1) Ubulukhuni obuphezulu, obungagugi futhi obuhlala isikhathi eside
Ubulukhuni be-silicon carbide ceramics buphakathi kweziphezulu embonini yezinto zokwakha, bulandela idayimane kuphela. Lokhu kusho ukuthi inokumelana nokuguguleka okunamandla kakhulu. Isibonelo, uma siqhathanisa izinto ezivamile nezicathulo ezivamile, zizoguga kakhulu ngemva kokuzigqoka isikhathi esifushane; Leyo silicon carbide ceramic ifana namabhuzu ochwepheshe okuhamba ngezinyawo ngaphandle, kungakhathaliseki ukuthi iphonswa kanzima kangakanani, akulula ukuyiphula. Njengezinye izingxenye zemishini, izinto ezivamile zingaguga ngokushesha ngaphansi kokusebenza okusheshayo nokungqubuzana okuvamile. Kodwa-ke, uma kusetshenziswa i-silicon carbide ceramics, impilo yazo yenkonzo ingandiswa kakhulu, imvamisa yokufakwa kwezingxenye ingancishiswa, futhi ingabizi kakhulu futhi ayinazo izinkinga.
(2) Ukumelana nokushisa okuphezulu, ungesabi "iNtaba Yomlilo"
Cabanga ukuthi endaweni enokushisa okuphezulu okungu-1200 ℃, izinto eziningi kakade “azikwazi ukumelana”, kungaba ukuncibilika nokuguquguquka, noma ukusebenza kwazo kuncishiswe kakhulu. Kodwa izitsha ze-silicon carbide zingahlala zingashintshi ngokubukeka, hhayi nje ngokugcina izakhiwo zomzimba nezimakhemikhali ezizinzile, kodwa ngisho nakuze kufike ku-1350 ℃, okwenza zibe “inkosi yamandla okushisa aphezulu” phakathi kwezinto ze-ceramic. Ngakho-ke kwezinye izinkambu zezimboni ezinokushisa okuphezulu, njengezitofu ezinokushisa okuphezulu, izishintshi zokushisa, amakamelo okushisa, njll., izitsha ze-silicon carbide ngokungangabazeki ziyizinto ezikhethwayo, ezingasebenza ngokuzinzile ezindaweni ezinokushisa okuphezulu futhi ziqinisekise ukukhiqizwa okubushelelezi.
(3) Ukuqina kwamakhemikhali, ukumelana ne-asidi kanye ne-alkali
Ekukhiqizweni kwamakhemikhali, umuntu uvame ukuxhumana namakhemikhali agqwala kakhulu njenge-acid enamandla nama-alkali. I-silicon carbide ceramics, enokuqina kwayo okuhle kwamakhemikhali, ifana nesendlalelo "sesembozo sensimbi yegolide" phambi kwalezi zinhlobo zamakhemikhali, okwenza zingathinteki kalula ekugqwaleni. Lokhu kwenza ukuthi idlale indima ebalulekile ekukhiqizweni kwemishini yamakhemikhali, njengemipayipi engagqwali, ama-valve, amaphampu, nezinye izingxenye, ezingamelana nokugqwala kwezinto zamakhemikhali futhi ziqinisekise ukuphepha nokuzinza kokukhiqizwa kwamakhemikhali.
2. "Insimu yokusebenza" yeizitsha zobumba ze-silicon carbide
(1) Imboni yemishini: 'imodeli yomsebenzi' eqinile futhi engagugi
Enkambisweni yokucubungula ngomshini, amathuluzi ahlukahlukene okusika, amabheringi, amasongo okuvala kanye nezinye izingxenye kudingeka amelane nemithwalo ephezulu kanye nokuguguleka okubangelwa ukunyakaza okusheshayo. Ubulukhuni obukhulu kanye namandla e-silicon carbide ceramics kuzenza zibe yinto efanelekile yalezi zingxenye. Amathuluzi okusika enziwe nge-silicon carbide ceramics angathuthukisa kakhulu ukunemba komshini kanye nokuphila kwamathuluzi, futhi anciphise izindleko zokukhiqiza; amabheringi e-silicon carbide ceramic kanye namasongo okuvala anokumelana okuhle nokuguguleka kanye nokusebenza kokuvala, okungasebenza kahle ezindaweni zokusebenza ezinzima, kunciphise ukwehluleka kwemishini, futhi kuthuthukise ukusebenza kahle kokukhiqiza.
(2) Ukususwa kwesibabule kwemvelo: "iphayona eliluhlaza" ekunciphiseni ukungcola
Enkambisweni yokususa i-sulfurization yezimboni, imishini idinga ukudalulwa ku-slurry enamandla ye-acid desulfurization isikhathi eside, futhi izinto ezivamile zibola kalula futhi zonakale. I-silicon carbide ceramics, enokuqina kwayo okuhle kwamakhemikhali, ihlala ingashintshi ezindaweni ezine-acid futhi ingamelana ngempumelelo nokuguguleka kwe-slurry ye-desulfurization; Ngesikhathi esifanayo, ubulukhuni bayo obuphezulu kakhulu kanye nokumelana nokuguguleka kungagcina ubuqotho bezingxenye ngisho nalapho zibhekene nokuguguleka okuvela ezinhlayiyeni eziqinile ku-slurry. Izingxenye ezifana nama-nozzles e-desulfurization namapayipi enziwe nge-silicon carbide ceramics azigcini nje ngokwandisa kakhulu impilo yazo yesevisi futhi zinciphise ukulahlekelwa kwesikhathi sokungasebenzi okubangelwa ukushintshwa njalo, kodwa futhi ziqinisekisa ukusebenza kahle kwe-desulfurization okuzinzile, okusiza ukukhiqizwa kwezimboni ukuthi kuqhubekele phambili ngempumelelo endleleni eya ezindinganisweni zemvelo.
(3) Imboni yamakhemikhali: 'isivikelo esivikelayo' esingamelani nokugqwala
Ekukhiqizweni kwamakhemikhali, imishini idinga ukuxhumana njalo nezinhlobo ezahlukene zezinto ezibola kakhulu. Ukuqina kwamakhemikhali okuhle kakhulu kwe-silicon carbide ceramics kwenza bakwazi ukumelana nokuguguleka kwala makhemikhali. Emishinini yamakhemikhali, ukusetshenziswa kwe-silicon carbide ceramics kwezingxenye ezibalulekile ezifana namaphampu, ama-valve, namapayipi kungaqinisekisa ukusebenza okuzinzile kwesikhathi eside kwemishini ezindaweni zamakhemikhali ezinzima, kunciphise izindleko zokugcinwa kwemishini kanye nokushintsha, futhi kuthuthukise ukuphepha nokuthembeka kokukhiqizwa kwamakhemikhali.
3, 'Ikusasa elithembisayo'izitsha zobumba ze-silicon carbide
Ngokuqhubeka kwentuthuko nokuthuthukiswa kobuchwepheshe, amathuba okusetshenziswa kwe-silicon carbide ceramics azoba maningi nakakhulu. Ngakolunye uhlangothi, ngokuthuthukiswa okuqhubekayo kanye nokusungula ubuchwepheshe bokulungiselela, izindleko zokukhiqiza ze-silicon carbide ceramics kulindeleke ukuthi zincishiswe kakhulu, okuvumela ukuthi zisetshenziswe emikhakheni eminingi; Ngakolunye uhlangothi, ubuchwepheshe obuhlanganisiwe be-silicon carbide ceramics nezinye izinto buhlala buthuthuka. Ngokuhlanganisa i-silicon carbide ceramics nezinye izinto, izinto ezihlanganisiwe ezinezakhiwo ezinhle kakhulu zingadalwa ukuze kuhlangatshezwane nezidingo ezahlukene zohlelo lokusebenza.
I-Shandong Zhongpeng, njengebhizinisi eligxile ekukhiqizweni kwezitsha zobumba ze-silicon carbide, izibophezele ekucwaningeni nasekukhiqizeni imikhiqizo ye-silicon carbide ceramic esezingeni eliphezulu, ihlola njalo ukusetshenziswa kwezitsha zobumba ze-silicon carbide emikhakheni eyahlukene. Sikholelwa ukuthi izitsha zobumba ze-silicon carbide, “iqhawe elikhulu” lemboni yezinto ezibonakalayo, zizodala izimangaliso ezengeziwe ekuthuthukisweni kobuchwepheshe besikhathi esizayo kanye nokukhiqizwa kwezimboni, futhi zenze iminikelo emikhulu ekuthuthukisweni komphakathi wesintu.
Isikhathi sokuthunyelwe: Meyi-29-2025