Copper rectifiers yog cov khoom tseem ceeb hauv ntau yam kev lag luam, tshwj xeeb hauv electroplating thiab hlau refining industries. Cov rectifiers no ua lub luag haujlwm tseem ceeb hauv kev hloov pauv tam sim no (AC) mus rau tam sim no ncaj qha (DC) rau electrolytic refining tooj liab. Nkag siab txog kev ua haujlwm ntawm electrolytic tooj liab rectifiers yog qhov tseem ceeb rau kev nkag siab txog lawv qhov tseem ceeb hauv kev lag luam.
Lub hauv paus ntsiab lus ua haujlwm ntawm electrolytic tooj liab rectifier suav nrog kev hloov pauv ntawm AC rau DC los ntawm cov txheej txheem ntawm electrolysis. Electrolysis yog cov txheej txheem tshuaj uas siv cov hluav taws xob tam sim no los tsav cov tshuaj tsis muaj tshuaj lom neeg. Nyob rau hauv cov ntaub ntawv ntawm tooj liab refining, lub rectifier pab txhawb lub deposition ntawm ntshiab tooj liab mus rau lub cathode los ntawm kev dhau ib tug tswj DC tam sim no los ntawm ib tug tooj liab sulfate tov.
Lub hauv paus ntsiab lus ntawm electrolytic tooj liab rectifier muaj xws li ib tug transformer, rectifying unit, thiab ib tug tswj system. Lub transformer yog lub luag hauj lwm rau stepping down high voltage AC mov mus rau ib tug qis voltage haum rau cov txheej txheem electrolytic. Lub tsev rectifying, uas feem ntau muaj diodes lossis thyristors, hloov AC rau hauv DC los ntawm kev tso cai tam sim no hauv ib qho kev coj. Lub kaw lus tswj tswj cov zis voltage thiab tam sim no kom paub meej thiab ruaj khov rau cov txheej txheem electrolytic refining.
Cov txheej txheem ntawm electrolytic tooj liab refining pib nrog kev npaj ntawm cov electrolyte, uas yog ib tug tov ntawm tooj liab sulfate thiab sulfuric acid. Lub anode, feem ntau ua los ntawm cov tooj liab tsis huv, thiab cov cathode, ua los ntawm cov tooj liab ntshiab, yog raus rau hauv cov electrolyte. Thaum lub rectifier qhib, nws hloov AC mov mus rau DC, thiab tam sim no ntws los ntawm anode mus rau cathode los ntawm electrolyte.
Nyob rau ntawm lub anode, cov tooj liab tsis huv raug oxidation, tso tooj liab ions rau hauv electrolyte. Cov tooj liab ions no ces tsiv los ntawm cov tshuaj thiab muab tso rau hauv cathode li tooj liab ntshiab. Qhov no nruam ntws ntawm tam sim no thiab cov xaiv deposition ntawm tooj liab ions mus rau lub cathode tshwm sim nyob rau hauv lub purification ntawm tooj liab, ua rau nws haum rau ntau yam kev siv.
Lub hauv paus ntsiab lus ua haujlwm ntawm electrolytic tooj liab rectifier yog ua raws li cov cai tseem ceeb ntawm electrolysis, tshwj xeeb tshaj yog Faraday txoj cai. Cov kev cai lij choj no tswj hwm qhov muaj nuj nqis ntawm electrolysis thiab muab lub hauv paus rau kev nkag siab txog kev sib raug zoo ntawm cov khoom siv thiab cov hluav taws xob ntau dhau los ntawm electrolyte.
Faraday thawj txoj cai lij choj hais tias tus nqi ntawm cov tshuaj hloov pauv uas tsim los ntawm cov hluav taws xob tam sim no yog proportional rau cov hluav taws xob ntau dhau los ntawm electrolyte. Hauv cov ntsiab lus ntawm electrolytic tooj liab refining, txoj cai no txiav txim siab tus nqi ntawm cov tooj liab ntshiab tso rau ntawm cathode raws li qhov tam sim no dhau los ntawm lub rectifier thiab lub sijhawm ntawm cov txheej txheem electrolysis.
Faraday txoj cai lij choj thib ob hais txog tus nqi ntawm cov khoom tso tawm thaum lub sij hawm electrolysis rau qhov sib npaug ntawm cov khoom hnyav thiab cov hluav taws xob ntau dhau los ntawm electrolyte. Txoj cai lij choj no yog qhov tseem ceeb hauv kev txiav txim siab qhov ua tau zoo ntawm cov txheej txheem electrolytic tooj liab refining thiab ua kom muaj kev sib raug zoo ntawm cov tooj liab zoo.
Ntxiv rau Faraday txoj cai, txoj hauv kev ua haujlwm ntawm electrolytic tooj liab rectifiers kuj suav nrog kev txiav txim siab ntawm kev tswj hluav taws xob, kev tswj tam sim no, thiab kev ua haujlwm tag nrho ntawm cov txheej txheem refining. Lub rectifier tswj qhov system plays lub luag haujlwm tseem ceeb hauv kev tswj xyuas qhov xav tau qhov hluav taws xob thiab qib tam sim no, uas yog qhov tseem ceeb rau kev ua tiav qhov xav tau zoo thiab purity ntawm refined tooj liab.
Tsis tas li ntawd, qhov ua tau zoo ntawm cov txheej txheem electrolytic tooj liab refining yog cuam tshuam los ntawm cov yam ntxwv xws li qhov kub thiab txias, agitation ntawm electrolyte, thiab tsim ntawm electrochemical cell. Cov yam ntxwv no tuaj yeem cuam tshuam tus nqi ntawm tooj liab deposition, lub zog noj ntawm lub rectifier, thiab tag nrho cov nqi-zoo ntawm refining lag luam.
Hauv kev xaus, lub hauv paus ntsiab lus ua haujlwm ntawm electrolytic tooj liab rectifiers yog rooted nyob rau hauv cov hauv paus ntsiab lus ntawm electrolysis thiab hluav taws xob engineering. Los ntawm kev hloov AC rau DC thiab tswj qhov voltage thiab tam sim no rau cov txheej txheem electrolytic refining, cov rectifiers pab tsim cov khoom zoo, ntshiab tooj liab rau ntau daim ntawv thov kev lag luam. To taub qhov intricacies ntawm electrolytic tooj liab rectifiers yog ib qho tseem ceeb rau optimizing lub efficiency thiab zoo ntawm tooj liab refining hauj lwm nyob rau hauv niaj hnub kev lag luam toj roob hauv pes.
Post lub sij hawm: Lub Xya hli ntuj-19-2024
