Ipayipi le-silicon carbide ceramic lined ne-hydrocyclone ezitshalweni zamandla
I-silicon carbide ceramic ukumelana nokugqokwaipayipis ziya ngokuya zithandwa kakhulu ezimbonini ezahlukahlukene ngenxa yokuqina kwazo okuhle kakhulu nokumelana nokugqoka nokugqwala. Ikakhulukazi, ukusetshenziswa kwezitsha zobumba ze-silicon carbide emapayipini angagugi ezitshalweni zikagesi kubonakale kuphumelela kakhulu ekwandiseni impilo yesevisi yezinhlelo zamapayipi kanye nokunciphisa izindleko zokulungisa.
Izitshalo zikagesi zaziwa ngezimo zazo zokusebenza ezinzima, okuhlanganisa amazinga okushisa aphezulu, izinto ezihugayo, nezinto ezibolayo. Ngakho-ke, isidingo sezixazululo zamapayipi ezinokwethenjelwa nezihlala isikhathi eside sibalulekile ukuze kuqinisekiswe ukusebenza kahle nokungaphazanyiswa kwezinsiza zokuphehla ugesi. Kulapho ipayipi le-silicon carbide ceramic elivikela ukugqokwa liqala khona ukusebenza, lihlinzeka ngenye indlela yekhwalithi ephezulu kuzinto zomdabu zensimbi noma zepulasitiki.
Ama-ceramics e-silicon carbide aziwa ngezakhiwo zawo ezivelele zemishini, kufaka phakathi ubulukhuni obuphezulu, ukumelana okuhle kakhulu kokugqoka kanye nokuzinza okuhle kakhulu kokushisa. Lezi zakhiwo zizenza zilungele ukusetshenziswa kwezitshalo zamandla lapho ukuguga nokuguguleka kuyizinselele ezivamile. Ngokusebenzisa amapayipi e-silicon carbide ceramic ukumelana nokugqokwa, opharetha bemishini yamandla banganciphisa kakhulu imvamisa yokushintshwa kwamapayipi nokugcinwa kwawo, ngaleyo ndlela konge izindleko futhi bathuthukise ukusebenza kahle kokusebenza.
Enye yezinzuzo eziyinhloko zamapayipi we-silicon carbide ceramic ukumelana nokugqokwa amandla awo okumelana nemiphumela yokugwaza yezinhlayiya eziqinile nama-slurries akhona ezinqubweni zokutshala amandla. Kungakhathaliseki ukuthi athutha amalahle, umlotha noma ezinye izinto ezihuquzelayo, lawa mapayipi agcina ubuqotho besakhiwo kanye nezindawo zangaphakathi ezibushelelezi, anciphisa ubungozi bokwakheka kwezinto kanye nemikhawulo yokugeleza. Lokhu kusiza ukuthuthukisa ukusebenza okuphelele kwesistimu yamapayipi futhi kuvimbele ukuvinjelwa okungenzeka noma isikhathi sokuphumula.
Ngaphezu kokumelana nokugqokwa okuhle kakhulu, amapayipi e-silicon carbide ceramic ukumelana nokugqokwa abonisa ukungabi namakhemikhali aphezulu, okuwenza afanelekele ukuphatha uketshezi olubolayo namagesi avame ukutholakala ekusebenzeni kwesikhungo samandla. Lokhu kumelana nokugqwala kuqinisekisa ubude besikhathi eside bengqalasizinda yamapayipi futhi kunciphisa amathuba okuvuza noma ukwehluleka, ngaleyo ndlela kwandise ukuphepha nokuthembeka kwezinqubo zezitshalo.
Ukwengeza, imvelo engasindi ye-silicon carbide ceramic materials ivumela ukufakwa nokugcinwa lula, kuncishiswe umsebenzi nesikhathi esidingekayo ukuphatha nokushintsha izingxenye zamapayipi. Lokhu kuvumela uhlelo lokulungisa olulula futhi olungabizi, okuvumela abasebenzi bemishini ukuthi bagxile kwezinye izici ezibalulekile zokusebenza nokunakekelwa kwezitshalo.
Sekukonke, ukusetshenziswa kwe-silicon carbide ceramics kumapayipi angagugi ezitshalweni zikagesi kunikeza isisombululo esicindezelayo ezinseleleni ezihambisana nokuguga nokubola. Ngokusebenzisa izakhiwo eziphakeme ze-silicon carbide ceramics, abaqhubi bezitshalo zamandla bangakwazi ukwandisa kakhulu impilo yesevisi, ukwethembeka kanye nokusebenza kahle kwezindleko zezinhlelo zabo zamapayipi, ekugcineni bakhulise ukusebenza kahle kanye nokukhiqiza kwezikhungo zabo. Njengoba isidingo sezisombululo zamapayipi asebenza kahle kakhulu siqhubeka sikhula, amapayipi e-silicon carbide ceramic-resistant azodlala indima ebalulekile ekulolongeni ikusasa lengqalasizinda yesikhungo samandla.
Ukusetshenziswa kwepayipi le-ceramic line ye-ZPC kanye nezinto ezifakwayo kuhle kakhulu ezinsizeni ezijwayele ukuguga, nalapho amapayipi ajwayelekile kanye nokufakwa kuzohluleka phakathi nezinyanga ezingama-24 noma ngaphansi.
Ipayipi le-ceramic-lined ye-ZPC kanye nezinto ezifakwayo zenzelwe ukwelula imigqa efana nengilazi, irabha, i-basalt, ama-hard-faces, nama-coatings avame ukusetshenziselwa ukwandisa impilo yamapayipi amapayipi. Wonke amapayipi nezinto ezifakwayo zifaka izitsha zobumba ezigugayo ezikwazi ukumelana nokugqwala.
I-SiSiC yakhiwa i-slip-casting esivumela ukuthi sakhe i-monolithicindwangu ye-ceramics ngaphandle kwama-seams. I-flow-path ibushelelezi ngaphandle koshintsho olusheshayo ekuqondeni kwayo (njengoba kuvamile ngokugoba okunama-mitered), okuholela ekugelezeni okuncane okunesiyaluyalu kanye nokwenyuka kokungagugi.
I-ZPC-100, i-SiSiC iyimpahla yethu evamile yokufakwa. Iqukethe izinhlayiya ze-silicon carbide e-sintered ezishiswe ku-silicon metal matrix futhi imelana ngokuphindwe kamashumi amathathu kunekhabhoni noma insimbi engagqwali. I-ZPC-100 ikhombisa ukumelana namakhemikhali okuphakeme futhi inezinto ezinhle kakhulu zokusebenzisa imishini.
Amapayipi wethayela kanye ne-Hydrocyclones - afakwe umugqa92% Alumina Ceramic orI-silicon carbide ceramic
Ibanga le-alumina ceramic lilukhuni ngo-42% kune-chrome carbide ebheke kanzima, lilukhuni ngokuphindwe kathathu kunengilazi, futhi liqine izikhathi eziyisishiyagalolunye kunekhabhoni noma insimbi engagqwali. I-Alumina iphinda ibonise izinga eliphezulu kakhulu lokumelana nokugqwala - ngisho emazingeni okushisa aphezulu - futhi iyimpahla efanelekile yokugqoka okuphezulu lapho kukhona uketshezi olubolayo noluqhumayo. Kuyinto engabizi kakhulu, futhi ukusetshenziswa kwayo kunconywa kumasevisi anolaka kakhulu.
Amapayipi ane-alumina-lined kanye nokufakwayo kunikezwa kuma-linings anamathayela kanye nama-mitered ngaphakathi, amasegimenti eshubhu aphansi e-CNC.
I-Shandong Zhongpeng Special Ceramics Co., Ltd ingesinye sezixazululo ezintsha ze-silicon carbide zobumba eChina. I-ceramic yobuchwepheshe ye-SiC: Ubulukhuni be-Moh buyi-9 (ukuqina kwe-Moh entsha yi-13), enokumelana okuhle nokuguguleka nokugqwala, ukuhuzuka okuhle kakhulu – ukumelana ne-oxidation. Impilo yesevisi yomkhiqizo we-SiC iyinde izikhathi ezi-4 kuya kwezi-5 kune-alumina material engu-92%. I-MOR ye-RBSiC izikhathi ezi-5 kuye kweziyi-7 kune-SNBSC, ingasetshenziselwa izimo eziyinkimbinkimbi. Inqubo yekhotheshini iyashesha, ukulethwa kunjengoba kuthenjisiwe futhi ikhwalithi ingeyesibili. Sihlala siphikelela ekuphonseni inselelo imigomo yethu futhi sibuyisele izinhliziyo zethu emphakathini.
