Taw qhia rau Copper (II) Oxide
Tooj liab (II) oxide, feem ntau hu ua cupric oxide, yog cov xim dub, inorganic compound nrog cov tshuaj noj cov tshuaj cuo. Cov khoom siv no tseem ceeb hauv ntau cov txheej txheem kev lag luam thiab kev kuaj xyuas vim nws cov ntawv thov ntau yam, xws li tsim cov muag khoom tooj liab rau nws siv hauv pyrotechnics. Kab lus no ua kom muaj cov lus qhia qhia txog kev tau txais tooj liab (II) oxide, cov txheej txheem synthesis ntau lawm, thiab nws cov tshuaj lom neeg sib cuam tshuam. Ib qho ntxiv, peb yuav sib tham txog cov ntawv thov thiab kev ntsuas kev nyab xeeb cuam tshuam nrog tooj liab (II) oxide, tshwj xeeb tshaj yog qhia nws qhov tseeb hauv kev ntsuas kev ntsuas.
Sourcing Raw Tooj Liab Khoom
● Kev txiav tawm thiab rho tawm ntawm tooj liab ores
Tooj liab (II) oxide keeb kwm los ntawm kev rho tawm thiab ua cov tooj lossis siv tau los ntawm ntau qhov chaw nyob ib ncig ntawm lub ntiaj teb. Cov loj tooj liab loj loj thiab cov neeg loj suav nrog cov nyob hauv Chile, Tebchaws Asmeskas, Peru, thiab Tuam Tshoj. Cov ores no feem ntau muaj tsawg dua 1% tooj liab thiab yauv ua haujlwm dav dav kom nce cov tooj liab conver. Thawj cov hau kev me me suav nrog qhib - Qhov chaw tsuas, av hauv av tsuas, thiab ua kom qis dua.
Overt Overction ofview of Main Tooj Liab Mines Mines
Chile's Escondida Mine yog lub ntiaj teb loj tshaj plaws tooj liab kuv, ua ntau lab tons tooj liab ib xyoos ib zaug. Lwm cov mineses muaj xws li grasberg kuv li hauv Indonesia, Morenci kuv li hauv Asmeskas, thiab Cerro Verde kuv li hauv Peru. Cov milles no ua cov khoom plig tseem ceeb ntawm cov khoom siv tooj liab khoom tsim nyog rau kev tsim tooj liab (II) oxide.
Pyrometallurgical Cov Txheej Txheem Ntau Lawm
Kauj ruam - los ntawm - Kauj Ruam piav
Tooj liab (II) oxide yog tsim nyob rau ntawm lub loj teev ntawm pyrometallurgy, uas muaj feem cuam tshuam ntawm cov txheej txheem kub siab los mus rho tawm tooj liab los ntawm nws ores. Thaum pib, tus tooj liab ua haujlwm tau tawg, qhov twg nws yog rhuab nrog tus neeg sawv cev txo cov oxygen kom tshem tawm oxygen. Cov txheej txheem no yields impure tooj liab, uas yog ntxiv ua kom zoo ntxiv los ntawm electrolytic refining kom tau txais tus tooj liab.
Ammonium carbonate thiab ammonia kev kho mob
Kev piav qhia txog ntawm cov khoom siv aqueous
Nyob rau hauv lwm txoj kev, tooj liab ees raug kho nrog kev sib xyaw ntawm ammonium carbonate, ammonia, thiab oxygen. Qhov kev kho mob no pab txhawb nqa tooj liab los ntawm kev tsim tus tooj liab (II) Ammine {)} _ 4] \ {col {col {col {.
● Cov txheej txheem rho tawm thiab sib cais
Ua raws li cov kev kho mob no, impurities xws li hlau thiab txhuas raug muab tshem tawm. Tus tooj liab carbonate complex yog ces decomposed nrog ste kom tau raws li tooj liab (II) oxide. Cov kev tawm tsam cuam tshuam rau cov txheej txheem no yog:
\ [[\ ntawv {cu (nh} _3 \ {cuv {text {nh}}}}}} _2 \]
Decomposition ntawm Copper Carbonates
● Tshuaj lom neeg cov tshuaj lom neeg
Lwm txoj kev tsim nyog muaj txiaj ntsig ntxiv cuam tshuam nrog cov thermal decomposition ntawm Copper cov pa roj carbonates. BIXOPPER COPONATE (\ (\ (\ (\ (\ (\ (\ "_2) _ 2 \ {
\ [\ ntawv {cu} _2 (\ ntawv {h}}}}}}} + \ look {o} + \ {col {col {
Tseem Ceeb hauv kev lag luam ntau lawm
Txoj kev no yog tshwj xeeb tshwj xeeb hauv kev tsim tooj (II) oxide hauv kev kuaj thiab me me - - Ntxaij muaj chaw muaj nqis. Lub decomposition feem ntau tshwm sim nyob ib ncig ntawm 180 ° C, ua nws cov txheej txheem qis.
Lwm Qhov Chaw Haujlwm Synthesis
● Pyrolysis ntawm tooj liab (II) nitrate
Hauv kev kuaj tsheb, tooj liab (II) oxide tuaj yeem npaj tau yooj yim los ntawm tooj liab (II) nitrate (\ (\ (\ (\ (\ _3 \ _ 2 \)). Cov tshuaj lom neeg siv tau muaj raws li nram no:
\ [2 \ ntawv nyeem {cu (tsis muaj} _3 \ {)}}}}}}}}}}} o _2 \]
Qhov tshuaj tiv thaiv no tshwm sim ntawm kwv yees li ntawm 180 ° C thiab ua rau muaj kev tsim tus tooj liab (II) oxide thiab nitrogen dioxide roj.
● Lub cev qhuav dej ntawm cupric hydroxide
Lwm lub chaw kuaj kab ke cuam tshuam nrog lub cev qhuav dej ntawm cupric hydroxide (\ (\) {cu (Oh)})):
\ [\ ntawv {cu (Oh)} _ 2 \ lexurrow \ ntawv {h {h _2 \ ntawv {o} \]
Qhov tshuaj tiv thaiv no yuav tsum muaj cua sov thiab yog txoj kev ncaj rau kev tau txais tooj liab (II) oxide hauv ib cheeb tsam ntsuas.
Tshuaj lom neeg cov kev tshua muaj kev cuam tshuam nrog tooj liab (II) oxide
● Sib tham nrog cov acid ntawm cov ntxhia pob zeb
Tooj liab (II) oxide reacts nrog cov ntxhia acids xws li hydrochloric acid (h. itiduric acid (h_2) los ua cov tooj liab nyiam (II) salts:
\ [\ ntawv {cuo {+ 2 \ ntawv {hcl {} \ {h _2 \ ntawv {o} \]
\ [\ ntawv {teo {+ \ ntawv {h {}}}}}}}} _2 \ ntawv {o} \]
\ [\ ntawv {cuo} + 2 \ ntawv {hs {)}}}}}} _2 \ ntawv {o} \]
Kev tsim cov ntsev tooj liab
Cov kev tawm tsam no yog qhov tseem ceeb hauv kev tsim cov salts tooj liab siv, suav nrog kev ua liaj ua teb, thiab tshuaj lom hluav taws.
Txo rau cov hlau tooj liab
● Kev siv hydrogen, carbon monoxide, thiab carbon
Tooj liab (II) oxide tuaj yeem txo kom dawb huv cov neeg siv tshuab liab siv cov neeg sawv cev xws li hydrogen (h_2), carbon monoxide (co), thiab carbon (c). Cov tshuaj tiv thaiv muaj feem cuam tshuam yog:
\ [\ ntawv {+ \ ntawv + h {h {cu} + \ ntawv {h _2 \ ntawv {o} \]
\ [\ ntawv {cuo {+ \ ntawv {co} '}' {cu} + \ ntawv {col {
\ [2 \ ntawv {Cuo {+ \ ntawv {c} \ gook {cu} + \ ntawv {col {cook _2 \]
Cov txheej txheem txheej txheem thiab tshuaj lom neeg
Cov txheej txheem txo cov kev txo no yog qhov tseem ceeb heev hauv cov haujlwm metallurgical rau kev ua kom siab - purity tooj liab los ntawm nws oxide. Lawv tau ua raws li cov xwm txheej tshwj xeeb kom ntseeg tau tias kom tiav thiab muaj txiaj ntsig zoo.
Cov ntawv thov thiab siv tooj liab (II) oxide
● Muaj daim ntawv thov
Tooj liab (II) oxide yog cov khoom tseem ceeb hauv ntau cov ntawv thov. Nws ua haujlwm ua ntej ua ntej hauv kev tsim ntau lwm cov neeg tooj liab lub thawv, xws li cov ntsev luam ntawv, uas tau siv hauv kev ua liaj ua teb, uas siv hauv kev ua liaj ua teb, cov khoom siv hluav taws xob, thiab tshuaj lom neeg. Nyob rau hauv ceramics, tooj liab oxide yog siv los ua cov xim los tsim cov xiav, liab, ntsuab, thiab lwm yam xim glazes.
● Kev siv hauv Pyrotechnics thiab lwm qhov chaw
Hauv Pyrotechnics, tooj liab (II) oxide tau siv raws li ib nrab xim xiav tus neeg sawv cev hauv cov nplaim hluav taws xiav. Nws muab cov pa thiab ua yeeb yam zoo li oxidizer nyob rau hauv flash hmoov tsim nrog hlau roj zoo li magnesium thiab txhuas. Nws kuj tseem siv nyob rau hauv kev cuam tshuam rau hauv kev ua yeeb yam thiab cov khoom sib xyaw ua kom haum rau kev tsim cov kev cuam tshuam tawg.
Kev nyab xeeb thiab tuav ceev faj
● Muaj kev phom sij
Tuav Tooj (II) oxide yuav tsum ceev faj vim nws muaj kev phom sij. Nws tau cais raws li kev phom sij thiab ua rau muaj kev pheej hmoo txaus ntshai yog nqus tau, ingested, lossis hu rau ntawm daim tawv nqaij. Cov ntaub ntawv tuaj yeem ua pa ua pa, tawv nqaij thiab lub qhov muag khaus, thiab yuav muaj kev puas tsuaj yog tias nqos.
● Kev ntsuas kev nyab xeeb thiab cov cai
Txhawm rau kom ntseeg tau tias muaj kev nyab xeeb tuav, tsim nyog cov cuab yeej tiv thaiv tus kheej (PPE) xws li hnab looj tes, ntsej muag, thiab kev nyab xeeb yuav tsum siv. Nws yog qhov tseem ceeb rau kev ua raws kev nyab xeeb txoj haujlwm kev nyab xeeb thiab kev noj qab haus huv) cov lus qhia thiab cov cai ntawm tooj liab (II) oxide.
Tag
● Tooj (II) oxide hauv kev ntsuas kev ntsuas
Tooj liab (II) oxide hmoov yog cov khoom tseem ceeb siv nyob rau hauv ntau cov ntawv thov analytical vim nws cov kev cuam tshuam thiab yooj yim ntawm synthesis. Chaw ua hauj lwm chaw ua hauj lwm thiab kev lag luam nrhiav HALTIC tooj liab (II) oxide hmoov tuaj yeem nrhiav cov khoom siv txhim khu kev qha los ntawm cov kws tsim khoom lag luam thiab cov chaw muag khoom tshwj xeeb hauv kev ntsuas - Cov ntaub ntawv qib.
● Cov ntsiab lus tseem ceeb
Rau cov hom phiaj ntsuas, nws yog ib qho tseem ceeb rau qhov chaw koj tooj liab (II) oxide hmoov los ntawm cov npe nrov. Cov ntsiab lus kom xav txog thaum tshawb nrhiav cov ntaub ntawv xws li "Tooj liab (II) oxide hmoov rau kev tsom xam, "Lag luam wholesale tus tooj liab (II) oxide hmoov rau kev tsom xam cov chaw tsim khoom," "Tooj liab (II) oxide hmoov rau kev tsom xam cov khoom siv."
TxogHongyuan Cov Ntaub Ntawv Tshiab
Hangzhou Hongyuan Tshiab Khoom Co., Ltd. thiab thaj chaw cog ntawm 50,000 square metres, nws yog kev tshawb fawb thiab kev tshawb fawb thev naus laus zis thiab kev muag khoom ntawm cov hlau thiab muag cov ntsev muag. Tam sim no, lub tuam txhab muaj 158 tus neeg ua haujlwm, suav nrog 18 tag nrho - sijhawm R & D cov neeg ua haujlwm.
Lub Sijhawm Post: 2024 - 09 - 22 17:04