Izizathu zokuxhonywa kwe-slag ezantsi xa ioksijini inqumla intsimbi yekhabhoni

Xa kusikwa intsimbi yekhabhoni ngeoksijini, i-slag ixhonywa ezantsi (umda ongezantsi womphezulu wokusika). Le yinto eqhelekileyo kakhulu, eyaziwa ngokuba yi-"slag hanging" okanye "slag adhesion". Izinto eziphambili ezisetyenziswa kule slag zii-oxides ezinamaqondo aphezulu okunyibilika kunye nokungcola, okufana ne-iron oxide kunye ne-silicates, eziveliswa ngexesha lenkqubo yokusika.Isizathu esiyintloko sokwakheka kwe-slag kukuba ubushushu kunye nokuhamba kwegesi kumda ongezantsi wokusika akwanelanga ukuvuthuza ngokupheleleyo ii-oxides ezinyibilikisiweyo, nto leyo ebangela ukuba ziphole kwaye zinamathele ezantsi kokusika.

Izizathu ezithile zingahlalutywa kwezi nkalo zilandelayo:

Useto olungalunganga lweparameter yokusika (eyona nto ixhaphakileyo)

1. Uxinzelelo lwe-oksijini olusikiweyo alufanelekanga:

• Uxinzelelo olunganelanga: Amandla okuvuthuza komjelo wegesi awanele ukususa ngokupheleleyo i-slag enyibilikisiweyo ezantsi kwe-cut, nto leyo ebangela ukuba i-slag igobe ize iqine ibe zi-slag attachments "ezifana namaqhuqhuva".
• Uxinzelelo olugqithisileyo: Nangona ukuhamba kwegesi kuphezulu, kunokubangela ukunqunyulwa okubanzi kakhulu nokurhabaxa. Ngaphezu koko, isiphumo sokupholisa somjelo wegesi sinokubangela ukuba inxalenye esezantsi yesinqumlo iphole ngaphambi kwexesha, nto leyo ethintela "ukutshixa" inkunkuma enyibilikisiweyo emphethweni.

2. Isantya sokusika asihambelani:

• Isantya sikhawuleza kakhulu: ukuhamba kweoksijini kuyalibaziseka, kwaye isinyithi esisezantsi asinakukwazi ukunyibilikiswa ngokupheleleyo kwaye sivuthululwe. Isinyithi esinyibilikisiweyo kunye neokside ezingakhange zisebenze ngokupheleleyo ziyarhuqwa kwaye ziqokeleleke ezantsi.
• Isantya sicotha kakhulu: ukusika kutshiswe kakhulu, igalelo lobushushu likhulu kakhulu, kuveliswa inani elikhulu le-slag, elidlula amandla okuvuthuza kokuhamba kweoksijini, kunye nenani elikhulu lokuqokelelwa phantsi kwesenzo somxhuzulane.

3. Izinga lamandla okutshisa ilangatye elingafanelekanga:

• Ilangatye linamandla kakhulu (i-acetylene/igesi ininzi kakhulu): umphetho ongaphezulu wesikhewu uyanyibilika kwaye udilike, nto leyo ebangela ukuba kubekho i-slag eninzi, kwaye ubushushu bomphetho ongezantsi bunokuba phezulu kakhulu, ukunyibilika kwe-slag kulungile kakhulu, kwaye akulula ukuyivuthela.
• Ilangatye libuthathaka kakhulu: alinakubonelela ngobushushu obaneleyo ukugcina impendulo yokusika kwicala lepleyiti etyebileyo, nto leyo ebangela ukuba isinyithi esisezantsi singabi na-oxidation eyaneleyo, nto leyo eyenza i-slag ekrakra ekunzima ukuyikhupha.

iingxaki zokusika izixhobo kunye negesi

1. Ingxaki yokusika umlomo:

• Imodeli ayifani: inani lempumlo yokusika lincinci kakhulu, kwaye ukuhamba kweoksijini akwanelanga; inani lempumlo yokusika likhulu kakhulu, kwaye ukuhamba komoya akuhambelani kakuhle.
• Ivaliwe okanye yonakele: indlela yangaphakathi yomlomo wokusika (ingakumbi umngxuma weoksijini) iyagqunywa, igugile okanye ivalwe kancinci zii-splashes, nto leyo ebangela ukuguquka kokuhamba kweoksijini (hayi i-cylindrical), ukuqhekeka kwamacala amabini, kunye nobuthathaka bamandla okuvuthuza kwe-slag.
• Umgama ongafanelekanga ukusuka kwindawo yokusebenza: phezulu kakhulu, ukusebenza kakuhle kokufudumeza kuphantsi, kwaye ukuhamba komoya kuyasasazeka; kuphantsi kakhulu, kulula ukuvala umlomo wokusika kwaye kubangele ukufudumeza.

2. Ubumsulwa begesi kunye noxinzelelo:

• Ubumsulwa obuphantsi beoksijini: ioksijini yemizi-mveliso (ngokubanzi i-99.5%) ukuba inenitrogen kunye nezinye izinto ezingcolileyo, iya kunciphisa ukusebenza kakuhle kwe-oxidation reaction, nto leyo ekhokelela kwi-slag ekrakra ngakumbi.

ingxaki yezinto ezisikiweyo

1. Ukwakhiwa kwezinto:xa umxholo wekhabhoni, isilicon, imanganese, iphosphorus, isalfure kunye nezinye izinto kwintsimbi yekhabhoni uphezulu:

• Umxholo ophezulu wekhabhoni: indawo yokutsha iphucukile, ukunyibilika kwayo kuncinci, kwaye i-slag ixinene.
• Umxholo ophezulu we-silicon kunye ne-manganese: iya kwenza i-high melting point silicate kunye ne-manganate oxides, eziqinileyo kwaye kunzima ukuzikhupha emoyeni.

2. Imeko yomphezulu:Umhlwa omkhulu, ipeyinti, ulusu lwe-oxide okanye ukufuma okuphezu kwepleyiti yentsimbi kuya kutsala ubushushu, kuphazamise ukufudumeza kwangaphambili, kwaye kungenise ukungcola okungakumbi echibini elinyibilikisiweyo, nto leyo eyandisa ubungakanani kunye nokuqina kwe-slag.

3. Ubushushu bezinto:Ukusika kwindawo ebandayo, ubushushu bokuqala bepleyiti yentsimbi buphantsi, ukulahleka kobushushu kuyakhawuleza, kwaye inxalenye esezantsi yesikhewu kulula ukuyipholisa nokuyenza iqine.

Imiba yoBugcisa bokuSebenza

1. I-engile yetotshi:Ukungaphumeleli ukugcina umlomo wokusika uthe nkqo kumphezulu wesixhobo sokusebenza ngexesha lokusika (xa usikwa kumgca othe tye), okanye ulawulo olungafanelekanga lobungakanani bokulandela (xa usikwa kwigophe) kuya kuchaphazela indlela yokukhupha i-slag.

2. Ukusebenza okungazinzanga:isantya esingalinganiyo kunye nokushukuma ngexesha lokusika ngesandla, nto leyo ebangela inkqubo yokusika engapheliyo.

Isisombululo kunye nengcebiso

1. Lungiselela iiparameter zokusika:

• Khetha inombolo yempumlo yokusika echanekileyo ngokobukhulu bepleyiti yentsimbi, uze usete uxinzelelo lweoksijini kunye nelangatye lokufudumeza kwangaphambili ngokwetafile yeeparameter zokusika.
• Lungisa isantya sokusika: yenza iintlantsi zokusika ezivela kwinxalenye esezantsi yesikeyi zijonge ezantsi ngokuthe nkqo (okanye zibuyele umva kancinci), ngeli xesha isantya esifanelekileyo.

2. Jonga kwaye ulondoloze izixhobo:

• Coca okanye utshintshe umlomo wokusika ukuqinisekisa ukuhamba komoya okuthambileyo kunye nokuma okuqhelekileyo.
• Jonga umbhobho wegesi kunye nevalvu yokunciphisa uxinzelelo ukuqinisekisa ukuba uxinzelelo luzinzile kwaye ubumsulwa beoksijini busemgangathweni.
• Gcina ubude obufanelekileyo bomlomo wokusika (ngesiqhelo malunga ne-1/10 yobukhulu bepleyiti yentsimbi, kwaye ujonge imiyalelo yesixhobo).

3. Ukulungiswa kwangaphambili kwezinto zokusebenza:

• Susa umhlwa, ipeyinti kunye nokungcola kufutshane nomgca wokusika kangangoko kunokwenzeka.
• Kwiindawo ezibandayo, kusenokucingelwa ukuba kufudunyezwe intsimbi kwindawo ethile.

4. Ukuphucula izakhono zokusebenza:

• Gcina intshukumo yokusika egudileyo nefanayo.
• Kwiipleyiti ezityebileyo okanye izinto ezinzima ukuzisika, ukuthambekela okuncinci phambili (intloko yomlomo wokusika ithambekele kwicala lokuhamba) kungasetyenziswa ukunceda ekukhupheni i-slag, kodwa kufuneka kuqatshelwe ukuba oku kunokubangela ukuthambekela okuthile kokusika.

Isishwankathelo

Inkunkuma ejinga emazantsi ayisoloko ibangelwa sisizathu esinye. Ungenza ukusombulula iingxaki ngendlela ecwangcisiweyo ngolandelelwano lweIiparameters> Izixhobo> Izixhobo> Imisebenzi. Ukuhlolwa okubaluleke kakhulu kudla ngokuba kukunciphisa uxinzelelo lweoksijini, isantya sokusika kunye nesimo sempumlo yokusika.Ngokulungisa kakuhle, kunokwenzeka ukulawula i-slag exhonyiweyo kangangokuba incinci kakhulu okanye kulula ukuyisusa. Ukuba i-slag ivelisiwe, idla ngokususwa ngokulula ngehamile, i-angle grinder nezinye izixhobo.