Utshintsho ukusuka kwinyithi yekhemikhali ukuya kwentsimbi ngokwamkela itekhnoloji yomoya efumanekayo ehambelana nezitena

Itekhnoloji esulungekileyo yesantya yokucoca itekhnoloji iguqule ukubumba okunyibilikisayo okuqhelekileyo ukusuka kwinyithi yekhemikhali ukuya kwentsimbi. Kwiimeko ezininzi, umgangatho wentsimbi etyhidiweyo (ingxubevange) ifikelele kwinqanaba lokucoca lomgangatho wesithando somlilo se-AOD, isithando somlilo se-LF, kunye ne-VD vacuum degassing furnace.

Izinto eziluncedo zokusebenzisa isasazisi segesi:

1. Ukukhuthaza ukudada kokufakwa kwisinyithi esityhidiweyo, ukunciphisa ukufakwa, kunye nokuphucula umgangatho wentsimbi etyhidiweyo;

2. Ukuphucula ukusetyenziswa kwezongezo;

3. Ukunciphisa ireyithi yokulahla;

4.Ukwandisa ubomi bezinto ezenziwe ngomlilo;

5. Utyalo-mali olusezantsi;

6. Nika isithando somlilo umsebenzi wokucoca ukubonelela ngenkxaso yobuchwephesha yokuphucula umgangatho wentsimbi etyhidiweyo kunye nokuphuhlisa iimveliso ezintsha.

, Uyifaka njani i-diffuser yegesi

1.1 Ukulungiselela ngaphambi kokufakwa

1) Ukwenza umngxunya round 18mm umngxunya osijikelezileyo embindini wezantsi yegobolondo lokungeniswa (icandelo lobume beziko ligcinelwe) ukuququzelela ukufakelwa kombhobho we-diffuser.

I-2) Bhrashi ye-H yomda wepeyinti kwikhoyili yoqheliso kwaye usebenzise i-coil paste. Ezinye iifanitshala zisabekwa iipleyiti zeMicah kunye nelaphu le-asbestos kudonga lwangaphakathi lwe-coil paste.

3) Lungisa ityhubhu yentsimbi enobunzima be-1 ~ 2mm, ububanzi be-200 ~ 350mm ngokobungakanani besithando somlilo, kunye nokuphakama kwama-250 ~ 300mm. Umphezulu wangaphandle uthe tyaba kwaye ucocekile. Ukukhupha ngokulula, izibambo ezimbini zinokudityaniswa.

4) Lungisa umthombo wegesi, njengeargon esebhotileni, initrojeni, njl njl.Ucoceko lwegesi kufuneka lube yi-99.99%. Xa umthamo wegesi mkhulu, iisilinda ezininzi zerhasi zinokwenziwa ibharbar; uxinzelelo lwegeji luqhagamshelwe kwindawo yokuphuma yomthombo wegesi (uluhlu lwe-0 ~ 2Mpa), imitha yokuhamba (uluhlu lwe-0 ～ 250L / min), ivelufa yenaliti (xa kuthelekiswa nokulawula ukuhamba komoya); kwimveliso yobuninzi bemizi-mveliso, ungafaka “inkqubo yolawulo lwegesi ekrelekrele” (enikezwe yinkampani), ukuze igesi ibe phezulu, ikrelekrele, ilawulwe ngokuthembekileyo (jonga kwikhathalogu yemveliso yenkampani okanye iwebhusayithi ukuze ufumane iinkcukacha).

1.2 Faka into yokusasaza igesi

Emva kokuba la malungiselelo angasentla agqityiwe, dlulisa ityhubhu ebuyisela umva ngerhasi (ityhubhu yangasemva yesisazisi ngumsonto wangaphandle, M16 × 2mm) ngokusebenzisa umngxunya ongqukuva emazantsi, ulungise emazantsi eziko ngenathi kunye i-gasket, kwaye wenze umphezulu ophezulu we-diffuser yegesi Ukuphakama malunga ne-100mm isezantsi kunomphezulu wento esezantsi yeziko lokungeniswa (njengoko kubonisiwe kumfanekiso), kwaye ukuphakama komphezulu ophezulu we-diffuser yegesi kusezantsi ngaphezu kokulingana nokuphakama kwesangqa esisezantsi sekhoyili yoqheliso. Qhagamshela iadaptha (intloko ye-pagoda) kumbhobho we-diffuser, emva koko uyixhume kumbhobho wegesi; Unokudibanisa ngokuthe ngqo ithumbu lesinyithi kumbhobho ongasemva wesisasazi segesi ukuqinisekisa ukuba ujongano lombhobho wegesi awuvuza (njengoko kubonisiwe kumzobo). Sukuhoya: ngexesha lenkqubo yoqhagamshelo, akukho nkunkuma, uthuli, njl.njl kufuneka iwele kumbhobho.

Emva koko, gubungela isasazisi segesi ngombhobho wentsimbi osele ulungisiwe, ulinganise indawo yetyhubhu yentsimbi, ubeke i-diffuser embindini wetyhubhu yentsimbi, uthele izinto ezomileyo ezingcangcazelayo ngaphandle kwetyhubhu yentsimbi, emva koko ulandele induction iziko elomileyo lokushukuma kwenkqubo yokwakha Ingaphandle ledrama yetyhubhu yentsimbi ibethelwa ngento eshukumayo eyomileyo ukuyenza icekeceke kwaye ihambelane nokuphakama kwezinto ezantsi eziko. Emva kokungcangcazela nokugungqa kwezinto ezomileyo ezingaphandle kwetyhubhu yentsimbi, khupha kancinci ityhubhu yentsimbi, ukrazule iphepha lokuncamathelisa kwidesfisi yegasi, ugalele “into ephefumlayo” kumngxuma ophakathi eziko lesithando. . I-100mm, i-ramming kunye nokudibanisa umaleko ophefumlelweyo ngomaleko, kwaye yenza ukuphakama kwezinto eziphefumlayo kunye neziko lomlilo elisezantsi elingcangcazelayo. Lumka ungonakalisi isasazisi serhasi xa usebenzisa iflokhwe vibrator. Emva kokubekwa kwezinto zokungena ngaphakathi, sebenzisa ifolokhwe yomlilo ukumakisha ifolokhwe enzulu ecaleni komda weeveki ezi-2 ukuya kwezi-3, kwaye ufake iingcebiso zefoloko yomlilo kumacala angaphakathi nangaphandle omda ngaxeshanye. Sebenzisa i-vibrator exhotyiswe ngentloko ethe tyaba ukungcangcazela okuphindayo kunye nenkunzi yegusha amanqaku e-fork kwisangqa nakwinxalenye ephezulu yezinto eziphefumlayo ukucola kunye nokudibanisa i-diffuser yegesi. Ukufakwa kwesisasazi segesi kugqityiwe.

Emva koko, gcwalisa inkqubo yokwenziwa kwesithando esilandelayo: ungqamanisa isiseko sokubumbela sentsimbi (isinyithi sokubumba sentsimbi kufuneka senziwe ngeplate yensimbi enobunzima be-6mm okanye nangaphezulu, efanelekileyo kulunge lwelitye lesithando somlilo) → landela ukungeniswa eziko eyomileyo eshukumayo inkqubo yokwakha izinto ukuqhuba udonga lomlilo kunye nodonga lwesithando Ukuphakama kwento eyomileyo kufikelela malunga ne-50mm ukusuka kwiziko lomlilo → icandelo elingaphezulu kwento emanzi yokuqhumisela udonga lomlilo → into emanzi yokuqhumisa umlomo nomlomo. Ukuba isiseko sokubumbela sentsimbi asitsaliwe, kufuneka inyibilike kwisinyithi esinyibilikisiweyo.

2. Udongwe lokwenza udongwe kunye nokuvavanywa kwetyala

Ukuntywila kwimigca engaphakathi kwilitye kukwaquka nokuhlanjwa “kwezinto eziphefumlayo”, nto leyo ebaluleke kakhulu. Umgangatho wokuntywila kunxulumene nobomi belayini kunye nokusetyenziswa kwesisasazi segesi.

Iziko lokunyibilikisa isinyithi kufuneka lisebenzise izinto ezilahliweyo. Umzekelo, sebenzisa okulahliweyo kufutshane kunye nomgangatho ophezulu kangangoko kunokwenzeka. Iqondo lobushushu lenyuka ngezinga le-200-300 ° C ngeyure ukuya kwi-1100 ° C kangangeyure e-1, emva koko ubushushu bonyuke ngeqondo le-300 ° C / ngeyure. Ukuphakama kufanele kuphakame kancinci ngaphezulu kwezinto ezomileyo / unxibelelwano lwezinto ezimanzi, kwaye ugcine ku-1680 ukuya ku-1700 ℃ ngeyure e-1 ukuya kwezi-2.

Emva kokuntywila nokubamba, ungazama ukuvuthela.

Yithi chu ngokuvula ivalve yenaliti kwaye ugcine ngesandla kwaye uhlengahlengise ukuhamba kwegesi ukuqinisekisa ukuba kukho amaqamza kunye namabala kumphezulu wentsimbi etyhidiweyo ukunqanda umthamo wegesi ogqithisileyo, ukuwa kwentsimbi etyhidiweyo, kunye nokuchaphazeleka komoya kubangela i-oxidation yesibini kunye nokufakwa kwesiga.