Indlela Yokunciphisa Uthuthu LweZinc Nokulahleka Kobushushu Usebenzisa Iintambo ZeGalvanizing Ezizenzekelayo

Ungasusa inkunkuma ye-zinc kunye nokulahleka kwamandla ngokusebenzisa izivalo ezizenzekelayo, ukucoca i-nitrogen ngendlela echanekileyo, ukudipha okujikelezayo kunye nokucoca i-centrifugation, kunye nezigqubuthelo zokuhlamba ezishushu. Umoya udala umlotha we-zinc xa udibana ne-zinc enyibilikisiweyo, ngelixa ukujikeleza komphezulu kunye nobushushu obuphezulu bokusebenza kubangela ukulahleka kobushushu obukhulu. Imisebenzi yendabuko ivumela ukulahleka komlotha we-zinc phakathi0.2% ukuya kwi-1.5%ubunzima bentsimbi. Umgca we-galvanizing ozenzekelayo ulawula iiparamitha zakho zenkqubo ebalulekileyo, ugcina ubushushu bokuhlamba obuzinzileyo obuyi-450°C, kwaye unciphisa ukuvezwa ngqo kwabantu kwiindawo zekettle eziyingozi. Ukuphucula umgca wakho wemveliso yemizi-mveliso kunciphisa iindleko zamandla ngokubanzi ngo20%ngelixa libonelela ngomgangatho ohambelanayo wokugquma kuyo yonke into yokusebenza.

Izinto ezibalulekileyo ekufuneka ziqwalaselwe

• · Izivalo ezizenzekelayo zisebenzisa igesi yenitrogen ukuvimba ioksijini nokuthintela ukwakheka kothuthu lwezinc.
• · Ii-rotary spinners ezidibeneyo ziphosa i-zinc engaphezulu yolwelo ngqo ebhafini enyibilikisiweyo.
• · Iikhava zekettle ezizenzekelayo zibamba ubushushu obukhanyayo nobushushu obuphantsiiindleko zamandla esitoviningama-20 ekhulwini.
• · Ukugcina amaqondo obushushu ebhafini engama-450°C kuyaphelaubomi bekettlekwaye ikhusela abasebenzi kubushushu obuyingozi.

Ukunciphisa i-Zinc Ash ngeMigca ye-Galvanizing eZenzekelayo

Ioksijini yonakalisa i-zinc enyibilikisiweyo ngokukhawuleza ngexesha lokusebenza kwe-hot-dip. Ioksijini isabela kunye nomaleko ophezulu we-zinc bath yolwelo nanini na xa umoya ojikelezayo ufika kumphezulu onyibilikisiweyo. Olu tshintsho lwekhemikhali oluqhubekayo ludala umlotha we-zinc ongafunekiyo, onyusa inkunkuma yezinto eziluhlaza kwaye udale iindleko ezingafunekiyo kwiziko lakho. Ungayimisa le nkqubo ye-oxidation enamandla ngokufaka i-modernumgca wokugaya ozenzekelayozixhotyiswe ngolawulo olukhethekileyo lomoya.

Ukucocwa kweNitrogen kunye nokuSuswa kweOksijini

Ukucocwa kwe-nitrogen kudala ingubo yegesi ekhuselayo ngqo phezu komphezulu wesinyithi omanzi ngaphakathi kwento evalekileyo. Inkqubo yolawulo oluzenzekelayo inyanzela igesi ye-nitrogen ecocekileyo kwigumbi elivalekileyo, ikhupha ioksijini yomoya. Esi sithintelo singenaoksijini sithintela ukucocwa komphezulu kwangoko ngaphambi kokuba kubekho inkunkuma okanye uthuthu kumphezulu wokuhlamba.

Ukwahlulwa komphezulu ngokufanelekileyo kunciphisa kakhulu ilahleko yezinto ezibonakalayo ngexesha lemveliso yemihla ngemihla.Uphando lweshishini lulinganisa ixabiso elichanekileyo lokulahleka kwesinyithikuzo zonke izixhobo ezahlukeneyo:

Iinkqubo ezizenzekelayo zibonelela ngokhuseleko oluphezulu kumphezulu xa uzithelekisa neendlela zemveli zokuntywila ngesandla. Abacebisi abaphambili kushishino baqinisekisa olu phuculo lokusebenza olubhaliweyo:

UGqr. Thomas H. Cook, uMcebisi weGalvanizing – eHot Springs, eSouth Dakota, e-USA, uxela ukuba iibhokisi zothuthu eziqhutywa yimoto zinciphisa kakhulu ukukhutshwa komoya kwaye zigcina amazinga okwakheka kothuthu aphantsi ngexesha lokufakwa kwegalvaning rhoqo.

Iindlela eziDibeneyo zokuHlanganisa iRotary

Izinto ezincinci zesinyithi ezifana neenati, iibholiti, izikrufu, iindawo zentsimbi ezithambileyo, iikepusi zentsimbi, kunye nezixhobo zamandla zifuna ukuphathwa okukhethekileyo ukuze kugcinwe ubukhulu obuchanekileyo bokugquma. Useto oluphambili lwemveliso lusebenzisa i-integratedumatshini wokugaya i-rotaryukuphatha ezi ndawo zinomthamo ophezulu ngokufanelekileyo. Le nkqubo idibanisa ukuntywila kunye ne-centrifugation yesantya esiphezulu ibe yinyathelo elinye lokusebenza elicwangcisiweyo kubushushu obuqhelekileyo bokusebenza obuyi-450°C.

Ulawula le mijikelo yokujikeleza ezenzekelayo ngokulandelana okuthembekileyo kwamanyathelo amane:

1. Isinyithi esinyibilikisiweyo sijikeleza kwakhona kwisitya se-centrifuge kangangexesha elithile.

2. Isithando somlilo siyehla ukuze sahlule i-spinner kwi-melt.

3. Umjikelo wokomisa uqala njengoko isantya sokujikeleza sinyuka ukuya kwixabiso elikhethiweyo ixesha elithile.

4. Esi senzo sahlula ikhekhe ye-zinc eqinileyo ecociweyo kulwelo oluseleyo, nto leyo eyenza kube lula ukuyibuyisela embizeni.

Ukubuyisela i-zinc enyibilikisiweyo egqithisileyo ngqo kwimbiza ye-zinc ejikelezayo kuthintela ukuvezwa komoya kwaye kuphelisa ukudluliselwa okongeziweyo. Oku kubuyiselwa ngokukhawuleza kwe-closed-loop kunciphisa ukwakheka kothuthu lwe-zinc ngelixa kugcina amandla obushushu ngaphakathi kwimbiza ephambili.

Ukulungisa isantya sokujikelezisa izixhobo kutshintsha ngokuthe ngqoukwahlulwa kwesinyithi esilulwelo kunye namazinga okubuyisa i-zinc iyonke:

Izixhobo zokulungisa kwangaphambili ezisebenza kakuhle kakhulu zisebenzisa idrama eqinileyo enamacala amathandathu edibene nesakhiwo setroli esihambahambayo se-gantry ukulungiselela imiphezulu yentsimbi eluhlaza ngokulinganayo. Izixhobo ezenziwe ngokukodwa emva konyango ziphatha izinto ezigqityiweyo ngobunono emva kokufakwa kwe-centrifugation. Olu tshintsho lugudileyo loomatshini luthintela umonakalo wokwaleka obangelwa kukungqubana okunamandla phakathi kwezinto zokusebenza, nto leyo enika ukumelana okungaqhelekanga kokugqwala kuyo yonke imijikelo yokusebenza.

Ukuthintela Ukulahleka Kobushushu Kumgca Wokugalela Igesi Ozenzekelayo

Ukulahleka kobushushu okungalawulekiyo kudla amandla amaninzi ngexesha lokucubungula isinyithi kwimizi-mveliso. Ubushushu obukhanyayo buqhubeka buphuma kwiindawo zokuhlambela eziveziweyo. Imisinga yomoya ejikelezayo ithwala amandla obushushu ongezelelweyo kude nezixhobo zakho. Ungazisusa ezi ngxolo zinkulu zamandla ngokuhlanganisa iinkqubo zolawulo lobushushu ezipheleleyo kumgangatho wefektri yakho.

Iibhafu ezizenzekelayo kunye nezigqubuthelo

Iisetingi zemveliso zanamhlanje zifaka izigqubuthelo ezinzima ezigqunyiweyo phezu kwembiza yonke yesinyithi. Iinkqubo zolawulo ezizenzekelayo ziyayivala le miqobo yobushushu ngexesha lokutshintsha okungenzi nto kunye nokuma kwemveliso esebenzayo. Ugqubuthelo olukhulu lweceramic olugqunywe kwiindonga zangaphakathi lubamba ubushushu ngaphakathi kwigumbi lokusebenza.

Izigqubuthelo zekettle ezizenzekelayo zivimba ukuhamba komoya okujikelezayo kumphezulu wesinyithi esinyibilikisiweyo. Olu tywino olukhuselayo oluqhubekayo lunciphisa kakhulu imithwalo yesitshisi se-furnace. Iinkqubo ezizenzekelayo zisebenzisa ezi zigqubuthelo ngokukhawuleza, zisusa ukulibaziseka kwabantu kwaye zigcina amandla obushushu ngaphakathi kwigumbi lakho lokuhlambela.

Ukuphucula Ubushushu kwi-450°C

Imisebenzi yesiqhelo yeendawo ezincinci yayidla ngokusebenzisa imijikelo yokuntywila ngobushushu obuphezulu ukugcina ukunyibilika kombala. Nangona kunjalo, amanqanaba aphezulu obushushu ayonakalisa izixhobo kwaye achitha ipetroli ebiza kakhulu. Amaqondo obushushu aphezulu abangela ukusabela okunamandla kwe-iron-zinc ngaphakathi kweendonga zeketile yakho.

Njengoko kuxoxiwe ngasentla, ubushushu obuqhelekileyo bebhafu ye-zinc bumalunga450 °C.

An umgca wokugaya ozenzekelayoizinzisa inkqubo yakho kubushushu obuqhelekileyo bokusebenza obuyi-450°C. I-zinc ecocekileyo iyanyibilika kwi-419°C. Ukusebenza kwi-450°C kubonelela ngobushushu obaneleyo bokufudumeza iindawo zentsimbi ezingenayo ngokukhawuleza ngelixa kugcinwa i-viscosity ephantsi yesinyithi. Eli nqanaba lobushushu eliqhelekileyo ligcina ulwelo lwe-zinc olwaneleyo lokusetyenziswa kwengubo egudileyo kunye nokurhoxiswa kwenxalenye ecacileyo.

Ukugcina amaqondo obushushu achanekileyo ebhafiniigcina izixhobo zakho zisebenza ixesha elide ukuze zisebenze kakuhle:

Ukusebenza ngaphakathi kobubanzi obusebenzayo be-440-460°C kukhusela utyalo-mali lwakho lwemali. Ukunyusa amaqondo obushushu okusebenza ukuya kwi-470°C kunciphisa ixesha lokusebenza kwembiza yakho yentsimbi. Ii-thermal spikes ezifikelela kwi-500°C zibangela iimpembelelo ezitshabalalisayo zokudibanisa izinto ezitshabalalisayo.iikettle zentsimbikwiiveki ezimbalwa.

Izinzwa zobushushu ezinamandla zijonga imeko yokuhlamba rhoqo kuyo yonke imitha yesikwere yesinyithi esilulwelo. Ezi sensor zedijithali zondla ukufundwa kobushushu ngqo kwizitshisi ezivuselelayo ezisebenzayo kakhulu. Izitshisi ezizenzekelayo zilawula ukuhamba kwepetroli ngoko nangoko ukuthintela ubushushu obuphezulu okanye ukupholisa okungalindelekanga.

Iinkqubo zokutsha ezivuselelayo zibamba iigesi ezishushu zokukhupha umoya ezivela kwiimpompo ze-oven. Izitshisi zibuyisela olu bushushu bumdaka emoyeni otshayo ongenayo. Ukufudumeza umoya omtsha ongenayo kunciphisa ukusetyenziswa kwegesi yendalo iyonke ngexesha lemisebenzi yemihla ngemihla.

Iinkqubo zolawulo ezizenzekelayo zilinganisela ubushushu obungeniswayo ngokuchasene nobunzima bezinto zokusebenza ngokuzenzekelayo. Umgca okrelekrele ubala imithwalo yobushushu echanekileyo xa imijikelo yokuntywiliselwa iqala. Izilawuli zokutsha zibonelela ngamandla obushushu ongezelelweyo njengoko iindawo ezinzima zentsimbi ebandayo zingena kwi-zinc enyibilikisiweyo. Olu lawulo lobushushu olunamandla lususa ukuguquguquka kobushushu, lunciphisa ukusetyenziswa kwepetroli, kwaye lukhusela iketile yakho yentsimbi kuxinzelelo lobushushu.

Iingenelo Zokusebenza Nokhuseleko

Ukuphucula izixhobo zakho zezityalo kuphucula ukusetyenziswa kwezinto kwaye kwandisa imveliso yemihla ngemihla kuyo yonke ishifti.umgca wokugaya ozenzekelayoibonelela ngokonga imali okunokulinganiswa ngokulawula ukusetyenziswa kweekhemikhali, ukugcina iimeko zokuhlamba rhoqo, ukuthintela inkunkuma yezinto ezikrwada, kunye nokuzinzisa ukusetyenziswa kwe-zinc iyonke.

Ukusebenza kakuhle kwezinto kunye ne-ROI

Ukwenza ngokwezifiso zakhoumsebenzi wokuhlamba nge-zincinciphisa kakhulu inkunkuma yezinto eziluhlaza ngexesha lokucubungula okuqhubekayo. Idatha yokusebenza yehlabathi yokwenyani evela kwizakhiwo zoshishino ezinomthamo ophezulu ibonisa le mbuyekezo yemali ekhawulezileyo kunye neenzuzo zeendleko zexesha elide:

Ukutshintsha iindlela zokudipha ngesandla ezifuna umsebenzi omninzi kunciphisa kakhulu iindleko zakho zokusebenza ngokuthe ngqo. Ukugaya nge-hot-dip ngokwesiko kuxhomekeke kumsebenzi wezandla onzima nothatha ixesha elide ukuhambisa izinto zokusebenza phakathi kweetanki zeekhemikhali.Izixhobo zokudlulisa ezizenzekelayo ngokupheleleyoihambisa izinto zentsimbi eluhlaza kakuhle kuzo zonke izigaba zangaphambi konyango, isusa amanyathelo okuphatha aphindaphindwayo kwaye inciphisa iindleko zomsebenzi ngokubanzi ngokuhamba kwexesha.

Ukunciphisa Ukubonakaliswa Kwebhafu Yesandla

Izixhobo zanamhlanje zerobhothi ziyabahlukanisa abasebenzi bakho kwiindawo ezinobungozi. Ukufaka i-galvanizing ngesandla kubeka abasebenzi ngqo kwiikhemikhali eziyingozi, ubushushu be-kettle obukhanyayo, kunye nomsi we-asidi oxineneyo kwiindawo zokuntywila.Iikhreyini ezixhonywe phezulu ezidityanisiweyokwaye ii-conveyors ezizenzekelayo zenza le misebenzi yokuphatha izinto ezinzima ngokuchanekileyo, zigcina iqela lakho likumgama okhuselekileyo ngokupheleleyo kwi-zinc evulekileyo enyibilikisiweyo.

• · Iingozi Eziphantsi Zeengozi: Izixhobo zokudlulisa ezizenzekelayokunciphisa ukubakho kwabantu kufutshane neebhafu ezishushu ze-zinc, kunciphisa kakhulu iingozi zokwenzakala emsebenzini.
• · Ukubanjwa koMsi oLawulwayo: Iindawo zokuntywila ezivalekileyo zibamba inkungu ye-asidi kunye nokukhutshwa kwe-zinc ngaphambi kokuba umoya uphume uye kwiindawo zokusebenza.
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Iziko lakho lifikelela kwimigangatho engqongqo yomgangatho wamazwe ngamazwe kunye nemigangatho yokhuseleko kwindawo yokusebenza ngokusebenzisa ezi ndlela zokulawula ubunjineli ezizinikeleyo. Iinkqubo zemveliso zanamhlanje ezizenzekelayo ziqinisekisa ukuthotyelwa ngokupheleleyoI-ASTM A123/A123M kunye ne-BS EN ISO 1461imigangatho yokugquma. Iinkqubo zokucoca umsi ezidityanisiweyo, ii-asidi zokucoca, kunye neendawo zokucola ezivalekileyo zibamba ukukhutshwa komoya oyingozi ngokuthembekileyo. Ezi mpawu zokukhusela zinceda isityalo sakho siphumeleleIsatifikethi se-ISO 9001, i-ISO 14001, kunye ne-CEngelixa kugcinwa imeko yokusebenza ekhuselekileyo.

Umgca we-galvanizing ozenzekelayo ususa ukwakheka kothuthu lwe-zinc kwaye unciphisa ukulahleka kobushushu besithando ngaxeshanye. Iinkqubo zokuhlamba ezivaliweyo, ukucoca i-nitrogen ngokuchanekileyo, kunye nolawulo lobushushu oluguquguqukayo zigcina iimeko zokusebenza ezifanelekileyo kwi-450°C. Ukubuyisela i-zinc engaphezulu embizeni kubuyisela izinto ezixabisekileyo ngoko nangoko. Ukuphathwa kancinci kwezinto kuyayekisa umonakalo wokugquma, ngelixa ukusetyenziswa kancinci kwepetroli kuqhuba imbuyekezo ekhawulezileyo kutyalo-mali. Ukutshintsha ukuntywila ngesandla kunye nokuskena nge-robotic operations kukhusela abasebenzi bakho kwimiphunga eyingozi, ubushushu obuphezulu, kunye nokuchitheka kweekhemikhali. Iinjineli zezityalo kufuneka zihlole ukuphuculwa komgca ozenzekelayo namhlanje ukuze zinyuse ukusebenza kakuhle kwenkqubo, zinciphise iindleko zokusebenza, kwaye zonyuse ukhuseleko ngokubanzi kwiindawo ezincinci kunye nezakhiwo ze-galvanizing.

FAQ

Umgca we-galvanizing ozenzekelayo unciphisa njani ukwakheka kothuthu lwe-zinc?

An umgca wokugaya ozenzekelayokusetyenziswa ukucocwa kwe-nitrogen ngaphakathi kwigumbi elivalekileyo ukwenza umqobo ongena-oksijini ngaphezulu kwe-zinc enyibilikisiweyo. Ukwahlula umphezulu wesinyithi olwelo kwi-oksijini yomoya kuthintela i-oxidation. Le nkqubo iyayimisa i-zinc ash kunye ne-dress crease ngaphambi kokuba kwenzeke inkunkuma yezinto eziluhlaza.

Ingakanani iqondo lobushushu lokusebenza eliqhelekileyo kwi-automated hot-dip galvanizing?

Imigca ye-galvanizing ezenzekelayo igcina ubushushu obuzinzileyo bebhafu yokusebenza obuyi-450°C. Ukusebenza kwi-450°C kuqinisekisa ukunyibilika kwe-zinc efanelekileyo kunye nokusetyenziswa ngokufanelekileyo kwengubo. Olu bushushu buqhelekileyo lukhusela iketile yakho yentsimbi ekonakaleni ngokukhawuleza kwe-alloy kwaye luthintela ukulahleka kwamandla aphezulu.

I-centrifugation ejikelezileyo edibeneyo iyibuyisela njani i-zinc enyibilikisiweyo engaphezulu ebhafini?

Umatshini wokujikelezisa ojikelezayo odibeneyo ujikelezisa iindawo ezincinci ngokuthe ngqo ngaphezulu kwembiza ye-zinc ejikelezayo emva kokuntywila. I-centrifugation ekhawulezayo inyanzela i-zinc engaphezulu kolweloi-zinc enyibilikisiweyo ibuyela ngqo ebhafini, ifumana izinto eziluhlaza kwaye ibambe amandla obushushu ngaphakathi ebhodweni.

Zeziphi izixhobo ezinceda ekunciphiseni ukulahleka kobushushu obukhanyayo ngexesha lokuveliswa?

Izigqubuthelo zekettle ezizenzekelayo ezigqunywe nge-ceramic insulation enzima zivalele phezu kwebhafu ye-zinc ngexesha lokungasebenzi kunye nokuma kokucubungula. Ezi zigqubuthelo zobushushu ezizenzekelayo zivimba ukuhamba komoya ojikelezayo kumphezulu onyibilikisiweyo, zigcina ubushushu ngaphakathi ebhodweni kwaye zinciphisa ukusetyenziswa kwamafutha esitshini sesitofu.