Anhydrous tooj liab chloride, raws li ib qho tseem ceeb inorganic compound, plays ib lub luag haujlwm tseem ceeb hauv ntau yam lag luam. Nws cov khoom lag luam thiab cov khoom siv lub cev ua rau nws cov khoom tseem ceeb thiab cov khoom siv ua haujlwm rau kev lag luam xws li tshuaj lom neeg engineering xws li cov khoom siv hluav taws xob, thiab metallurgy.
Cov Khoom Yooj Yim Ntawm Anhydrous tooj liab chloride
Anhydrous tooj liab chloride tshwm li brownish daj hmoov thiab yog yooj yim Deliquescent nyob rau huab cua. Nws muaj cov hygroscopicity thiab kev hloov kho sai sai rau hauv hydruprated tooj liab tooj liab thaum nws los rau hauv kev sib cuag nrog cov xim xim daj los ntawm xim av daj kom xiav-ntsuab. Cov xeeb ceem no ua rau nws muaj peev xwm siv tau rau hauv cov av noo kom pom kev.
Kev npaj txoj kev
Dlorination Txoj Kev
Cov qauv no siv tooj liab hlau thiab tshuaj tshuaj chlorine li cov ntaub ntawv raw. Tshav kub lub tooj liab rau qee yam kub kom ua kom nws nto, thiab tom qab ntawd qhia cov tshuaj chlorine. Tooj liab reatery nrog chlorine roj mus ncaj qha tsim cov anhydrous tooj liab chleride. Cov qauv no muaj cov txheej txheem yooj yim thiab cov khoom siv siab siab, tab sis cov tshuaj chlorine yog tshuaj lom thiab yuav tsum muaj kev nyab xeeb thiab kev nyab xeeb heev. Thaum lub sijhawm cov txheej txheem tsim khoom, nws yog qhov tsim nyog yuav tswj tau cov dej xau ntawm cov tshuaj chlorine roj kom tsis txhob ua rau ib puag ncig thiab cov neeg ua haujlwm.
Lub cev qhuav dej tom qab cov tshuaj tiv thaiv ntawm tooj liab oxide nrog hydrochloric acid
Firstly, hnov cov tooj liab oxide nrog hydrochloric acid los ua cov tshuaj liab chloride. Tom qab ntawd, crystalline tooj liab chloride tau txais los ntawm evaporation concentration, crystallization, thiab lwm txoj kev. Thaum kawg, nws yog rhuab thiab lub cev qhuav dej nyob rau hauv ib qho dej qhuav ntawm hydrogen chloride kom tiv thaiv kom txhob hydrolysis thiab tau txais tooj liab chleride. Cov qauv no muaj ntau yam khoom siv raw khoom thiab kev tswj hwm kev nyab xeeb rau cov txheej txheem ntau lawm los tsim kom muaj kev coj dawb huv ntawm cov khoom lag luam.
Daim Ntawv Thov Cheeb Tsam
Tshuaj lom neeg catalyst teb
Anhydrous tooj liab chloride plays ib qho tseem ceeb catalytic lub luag haujlwm hauv ntau lub synthesis cov kev cuam tshuam. Hauv cov tshuaj tiv thaiv polymerization ntawm Olfins, nws tuaj yeem txhawb nqa cov polymerization sib ntxiv, tswj hwm cov neeg polymers, thiab txhim kho tus nqi thiab tawm ntawm cov tshuaj tiv thaiv polymerization. Piv txwv li, hauv zus tau tej ntau lawm polyvinyl chloride (PVC), anhydrous tooj liab tshuaj ua haujlwm ua kev sib cav sib ceg, uas muaj qhov cuam tshuam tseem ceeb rau kev ua tau zoo thiab zoo ntawm PVC. Ib qho ntxiv, hauv cov tshuaj pleev ib ce muaj ntxhiab Hydrocarbons, nws tuaj yeem txo cov tshuaj tiv thaiv hydrocarbons, thiab ua tiav cov tshuaj tiv thaiv kab mob hydrocarbons, thiab ua tiav cov txheej txheem npaj ntawm cov tshuaj tua kab thiab cov tshuaj hauv cov tshuaj.
Kev lag luam hluav taws xob
Hauv kev tsim khoom lag luam ntawm cov hluav taws xob luam tawm hluav taws xob (PCBs), anhydrous tooj liab chloride yog siv los etch tooj liab ntawv nyiaj. Los ntawm kev siv nws cov yam ntxwv ntawm oxidation-txo cov tshuaj tiv thaiv nrog cov khoom siv acidic, yog li ntawd cov qauv tooj liab zoo, yog qhov tseeb ntawm cov qauv tooj liab zoo nkauj rau cov Circuit Court Board. Qhov txheej txheem etching no muaj qhov zoo ntawm cov khoom siv hluav taws xob nrawm nrawm rau cov khoom siv hluav taws xob niaj hnub no rau cov hluav taws xob siab thiab siab-precitions. Nyob rau tib lub sijhawm, raws li kev kho mob hauv hluav taws xob, anhydrous tooj liab ntawm cov pins, thiab txhim kho kev ntseeg tau thiab kev pab cuam lub neej ntawm hluav taws xob.
Metallurgical Kev Lag Luam
Nyob rau hauv daim teb ntawm hydrometallurgurgurgurgurgurgurgurgurgurgurgurgurgurgurgurgurgurgy, anhydrous tooj liab chloride feem ntau siv los rho cov tooj liab los ntawm low-qib tooj liab tooj los ees. Los ntawm kev sib xyaw ntawm cov ore nrog tus neeg sawv cev ntawm tus leaching uas muaj anhydrous tooj liab chlipper sab, nyob rau hauv lub copper ore reacts raws li cov tshuaj ions. Tom qab ntawd, los ntawm kev extraction tom ntej, rov qab extraction, rov qab muab cov txheej txheem, hluav taws xob thiab lwm cov kauj ruam ntawm cov kauj ruam, copper sib cais ua tiav. Piv nrog cov tsoos pyrometallurgy, tus qauv no muaj qhov zoo ntawm kev siv pa dawb huv thiab cov khoom siv tsis muaj txiaj ntsig zoo rau smelt siv cov txheej txheem pa. Nws yog qhov tseem ceeb tshaj plaws rau kev txhim kho cov nqi ntawm tooj liab. Nyob rau hauv txoj kev npaj txheej txheem ntawm tooj liab alloys, anhydrous tooj liab cov tshuaj, thiab corrosion despecture ntawm cig kev xav tau ntawm copper alloy cov ntaub ntawv hauv cov xwm txheej sib txawv.
Kev txhim kho cov kev cia siab thiab cov nyom
Nrog rau kev nce qib nruam ntawm thev naus laus zis, ntau yam kev lag luam tau tso rau kev ua tau zoo dua qub rau kev ua kom zoo nkauj thiab kev txhim kho nws txoj kev txhim kho siab thiab kho kom zoo. Tawm tsam lub backdrop ntawm nce ib puag ncig ib puag ncig, xws li kev tshawb nrhiav kev siv biologation kev npaj cov txheej txheem los yog ntau dua cov txheej txheem ua dua tshiab los txo cov pa hluav taws xob thiab cov pa paug. Txawm li cas los xij, kev tsim khoom thiab kev thov ntawm anhydrous tooj liab chloride kuj fim ntau cov nyom. Kev siv cov tshuaj chlorine roj, kev siv hluav taws xob siab, thiab cov peev txheej ib puag ncig yuav tsum muaj kev nqis peev ntau hauv kev tshawb fawb thiab kev txhim kho kev txhim kho; Nyob rau tib lub sijhawm, nyob rau hauv cov nqe lus ntawm daim ntawv thov, nrog kev rov tshwm sim txuas ntxiv ntawm cov ntaub ntawv tshiab thiab txhim kho cov haujlwm tshiab los tswj nws txoj haujlwm zoo hauv kev ua lag luam.
Anhydrous tooj liab chloride plays lub luag haujlwm tseem ceeb hauv ntau qhov kev lag luam vim nws cov khoom tshwj xeeb. Txawm hais tias ntsib kev cov nyom, nrog thev naus laus zis tsim kho thiab nce qib, nws tseem muaj qhov chaw kev txhim kho dav dav thiab cov kev pabcuam hauv yav tom ntej.