Kev Tshawb Fawb Txog Kev Lag Luam ntawm Trace Elements hauv lub lim tiam thib plaub ntawm lub Kaum Hli

Kev Tshawb Fawb Txog Kev Lag Luam ntawm Cov Ntsiab Lus Qhia Txog Kab

Kuv,Kev tshuaj xyuas cov hlau uas tsis yog ferrous

Txhua lub lim tiam: Txhua hli:

1) Zinc sulfate

  ① Cov khoom siv raw: Zinc hypooxide: Tus coefficient kev lag luam tseem nce siab tshiab rau lub xyoo.

Tus nqi zinc hauv paus: Ntawm theem macro, qhov tsis muaj zog ntawm kev cuam tshuam geopolitical thiab kev txias ntawm kev xav tsis zoo txog kev pheej hmoo, ntawm cov hauv paus, cov khoom muag txawv teb chaws qis thiab kev poob qis ntawm cov nqi ua haujlwm hauv tsev yeej ib txwm txhawb nqa tus nqi zinc. Txawm li cas los xij, tom qab lub qhov rais xa khoom tawm qhib, qhov ntim xa khoom zinc hauv tsev tseem tsawg thiab tus qauv ntawm kev muab khoom ntau dhau nyuaj rau hloov pauv. Nws xav tias tus nqi zinc yuav nyob ruaj khov hauv lub sijhawm luv luv, nrog rau ntau yam kev ua haujlwm ntawm 21,900-22,400 yuan ib tuj.

② Tus nqi ntawm cov kua qaub sulfuric tseem ruaj khov ntawm qib siab thoob plaws lub tebchaws. Cov tshauv dej qab zib: Tus nqi ruaj khov lub lim tiam no.

Hnub Monday, tus nqi ua haujlwm ntawm cov neeg tsim cov zinc sulfate dej yog 89% thiab tus nqi siv peev xwm yog 74%, tseem nyob ruaj khov piv rau lub lim tiam dhau los. Cov chaw tsim khoom loj tau tso xaj kom txog rau nruab nrab lub Kaum Ib Hlis.

Lub lim tiam no, qhov kev txiav txim ntawm cov chaw tsim khoom tau zoo, tseem nyob li ib hlis. Tom qab tus nqi poob me ntsis lub lim tiam dhau los, tab sis nrog cov nqi khoom siv raw ruaj khov, nws xav tias tus nqi yuav tseem tsis muaj zog thiab ruaj khov tom qab. Cov neeg siv khoom raug qhia kom yuav khoom thaum xav tau.

2) Manganese sulfate

Hais txog cov khoom siv raw: ① Kev ua lag luam manganese ore ruaj khov nrog kev hloov pauv me ntsis thiab rov qab los thaum pib lub lim tiam. Nrog rau kev nce me ntsis ntawm cov nqi yav tom ntej txawv teb chaws, tus nqi ntawm South African semi-carbonate manganese ore maj mam rov qab los. Txawm li cas los xij, kev ua lag luam alloy downstream tseem tsis muaj zog thiab ruaj khov, ua rau cov chaw tsim khoom ceev faj txog kev yuav khoom siv raw, thiab qhov kev hloov pauv tag nrho ntawm cov nqi ore yog qhov tsawg.

②Cov kua qaub sulfuric tseem ruaj khov ntawm qib siab lub lim tiam no.

Lub lim tiam no, tus nqi ua haujlwm ntawm cov neeg tsim khoom manganese sulfate yog 76%, poob qis 14% los ntawm lub lim tiam dhau los; Kev siv peev xwm yog 53%, poob qis 7% los ntawm lub lim tiam dhau los. Cov chaw tsim khoom loj tau teem sijhawm txog nruab nrab mus txog rau thaum kawg ntawm lub Kaum Ib Hlis. Cov chaw tsim khoom nyob ib puag ncig kab nqi tsim khoom, thiab tus nqi yuav tseem ruaj khov. Kev ntxhov siab ntawm kev xa khoom yooj yim dua thiab kev muab khoom thiab kev thov tseem ruaj khov. Raws li kev tshuaj xyuas ntawm cov khoom xaj ntawm cov tuam txhab thiab cov khoom siv raw, manganese sulfate yuav tseem nyob ntawm tus nqi siab thiab ruaj khov hauv lub sijhawm luv luv, nrog rau cov chaw tsim khoom nyob ib puag ncig kab nqi tsim khoom. Nws xav tias tus nqi yuav tseem ruaj khov thiab cov neeg siv khoom raug qhia kom nce cov khoom muag kom tsim nyog.

3) Hlau sulfate

Hais txog cov khoom siv raw: Kev thov rau titanium dioxide tseem qeeb, thiab tus nqi ua haujlwm ntawm cov chaw tsim khoom titanium dioxide qis. Ferrous sulfate heptahydrate yog cov khoom lag luam hauv cov txheej txheem tsim khoom titanium dioxide. Qhov xwm txheej tam sim no ntawm cov chaw tsim khoom cuam tshuam ncaj qha rau kev muab khoom lag luam ntawm ferrous sulfate heptahydrate. Lithium hlau phosphate muaj kev thov ruaj khov rau ferrous sulfate heptahydrate, txo qis kev muab khoom ntawm ferrous sulfate heptahydrate rau kev lag luam ferrous.

Lub lim tiam no, tus nqi ua haujlwm ntawm cov neeg tsim khoom ferrous sulfate yog 75%, tus nqi siv peev xwm yog 24%, tsis hloov pauv ntawm lub lim tiam dhau los, thiab cov xaj ntawm cov neeg tsim khoom tau teem sijhawm mus txog rau lub Kaum Ib Hlis. Txawm hais tias ferrous sulfate heptahydrate tseem tsis txaus, qee cov chaw tsim khoom tau khaws cov khoom tiav lawm ntawm ferrous sulfate, thiab nws tsis tau txiav txim siab tias tus nqi yuav poob me ntsis hauv lub sijhawm luv luv.

Nws raug pom zoo tias sab neeg xav tau yuav khoom ua ntej vim muaj cov khoom muag ntau.

4） Tooj liab sulfate/copper chloride yooj yim

Hais txog cov khoom siv raw: Tus nqi tooj liab nce thiab tom qab ntawd hloov pauv. Tuam Tshoj thiab Asmeskas rov pib sib tham. Kev nyuaj siab rau se tau txo qis me ntsis. Tsoomfwv Meskas tseem kaw. Cov ntaub ntawv ua haujlwm tseem tsis tau tshaj tawm. Txawm hais tias Powell txoj kev xav tias yuav txo tus nqi, lub sijhawm qhib ntawm kev cuam tshuam loj heev tseem tsis tau xaus. Ua tib zoo mloog rau lub rooj sib tham txog tus nqi paj laum. Tsis muaj xov xwm txog kev rov pib tsim khoom ntawm lub qhov av tooj liab Grasberg. Muaj ntau qhov kev cuam tshuam ntawm qhov kawg ntawm lub qhov av thiab qhov chaw ua haujlwm smelting yog qhov nyuaj. Txoj kev los ntawm kev muab tooj liab nruj mus rau qhov muaj peev xwm smelting txo qis tsis du. Kev txais tos kev siv nyiaj hauv qab yog qhov tseem ceeb. Tam sim no, kev siv nyiaj thaum lub caij siab tshaj plaws yog tsawg dua li xyoo tas los.

Nyob rau theem macro, kev cia siab hauv kev sib tham Sino-Tebchaws Meskas thiab kev tsis txaus khoom siv tau txhawb nqa qhov kev cia siab rau kev thov hlau. Kev sib tham txog kev lag luam thiab kev lag luam Sino-Tebchaws Meskas tau pib rau hnub tim 24. Kev ua lag luam xav tias kev ua tsov rog kev lag luam yuav raug ncua, thiab kev txaus siab rau cov tub ua lag luam tau sov so, thawb kev cia siab rau kev thov hlau hauv kev ua lag luam. Cov nqi tooj liab yav tom ntej tau nce siab vim li ntawd, ntaus lub siab tshiab txij li thaum kawg ntawm lub Tsib Hlis xyoo tas los thiab ua tau zoo heev. Kev tsis txaus khoom siv los ntawm cov chaw zeb loj hauv txawv teb chaws tau ua rau muaj kev txhawj xeeb ntau ntxiv, thiab International Copper Research Group (ICSG) tau txo qis nws qhov kev kwv yees rau kev loj hlob ntawm kev muab tooj liab hauv xyoo 2025 mus rau 1.4%, qis dua nws qhov kev cia siab yav dhau los ntawm 2.3%. Kev thov muaj zog los ntawm Tuam Tshoj thiab thoob plaws ntiaj teb tau ua rau qhov sib txawv ntawm kev muab khoom siv dav dua. Kev xav ua lag luam hauv kev ua lag luam tau zoo dua, thiab nrog rau qhov ua tau ntawm kev khaws cia txawv teb chaws, cov nqi tooj liab yuav tseem siab thiab tsis ruaj khov. Tus nqi tooj liab rau lub lim tiam: 87,620-88,190 yuan ib tuj.

Kev daws teeb meem etching: Qee cov chaw tsim khoom siv raw khoom sab saud tau ua kom cov peev txheej hloov pauv sai dua los ntawm kev ua cov tshuaj etching tob rau hauv daim txhuam cev tooj liab lossis tooj liab hydroxide. Qhov feem pua ​​ntawm kev muag khoom rau kev lag luam tooj liab sulfate tau txo qis, thiab tus lej sib pauv tau mus txog qhov siab tshiab.

Tus nqi tooj liab tseem ruaj khov ntawm qib siab lub lim tiam no. Txawm hais tias tus nqi tooj liab siab, cov neeg siv khoom hauv qab tau yuav khoom raws li qhov xav tau.

5) Magnesium sulfate/magnesium oxide

Cov ntaub ntawv raw: Tus nqi ntawm sulfuric acid tab tom nce siab nyob rau sab qaum teb tam sim no.

Tam sim no, kev tsim khoom thiab kev xa khoom ntawm lub Hoobkas yog ib txwm muaj. Kev lag luam xuab zeb magnesia feem ntau ruaj khov. Kev siv cov khoom muag tom qab yog qhov tseem ceeb. Kev thov yuav maj mam rov qab los rau lub sijhawm tom qab, uas yuav txhawb nqa tus nqi lag luam. Tus nqi lag luam ntawm cov hmoov magnesia hlawv lub teeb ruaj khov. Kev tswj hwm lub peev xwm tom qab ntawd suav nrog: tshem tawm cov boilers tshuaj tiv thaiv hauv cov Hoobkas magnesium oxide. Nws xav tias tus nqi yuav txuas ntxiv nce tom qab lub Kaum Ib Hlis. Hauv lub sijhawm luv luv, tus nqi ntawm magnesium sulfate / magnesium oxide yuav nce me ntsis. Nws raug pom zoo kom khaws cia kom zoo.

6) Calcium iodate

Cov ntaub ntawv raw: Kev lag luam iodine hauv tebchaws ruaj khov tam sim no, kev muab cov khoom siv iodine los ntawm Chile ruaj khov, thiab kev tsim cov chaw tsim khoom iodide ruaj khov.

Cov chaw tsim khoom calcium iodate tau ua haujlwm ntawm 100% lub lim tiam no, tsis hloov pauv ntawm lub lim tiam dhau los; Kev siv peev xwm yog 34%, poob qis 2% ntawm lub lim tiam dhau los; Cov lus hais los ntawm cov chaw tsim khoom loj tseem ruaj khov. Tus nqi ntawm cov iodine refined tau nce me ntsis hauv peb lub hlis twg, kev muab khoom ntawm calcium iodate tsis txaus, thiab qee lub chaw tsim khoom iodide raug kaw lossis tsim khoom tsawg. Nws xav tias lub suab dav dav ntawm kev nce me ntsis ntawm cov nqi iodide yuav tseem tsis hloov pauv. Nws raug pom zoo kom khaws cia kom zoo.

7） Sodium selenite

Hais txog cov khoom siv raw: Txhawb nqa los ntawm tus nqi khoom siv raw nruj thiab qhov kev thov zoo, qee cov chaw tsim khoom tau ncua lawv cov lus hais rau sab nraud, ua rau kev muab khoom lag luam nruj ib ntus thiab tsav cov nqi ntawm selenium hmoov thiab selenium dioxide kom tseem muaj zog.

Tus nqi ntawm selenium tau nce siab hnub Tuesday dhau los. Cov neeg ua lag luam hauv khw tau hais tias tus nqi ntawm selenium hauv khw tau ruaj khov nrog kev nce siab, kev ua lag luam yog qhov nruab nrab, thiab tus nqi yuav tseem muaj zog hauv lub sijhawm tom qab. Cov neeg tsim khoom sodium selenite hais tias kev thov tsis muaj zog, tus nqi nce siab, kev txiav txim nce siab, thiab cov lus hais tau nce siab lub lim tiam no. Nws tau xav tias tus nqi yuav muaj zog hauv lub sijhawm luv luv. Cov neeg siv khoom raug qhia kom yuav raws li lawv cov khoom muag.

8) Cobalt chloride

Hais txog cov khoom siv raw: Cov chaw ua hlau smelting thiab cov tub luam nyob rau hauv lub siab tos-thiab-saib, thiab kev ua lag luam tau ncua cov lus hais tawm tsam keeb kwm yav dhau los ntawm feem ntau cov tuam txhab nres cov lus hais thiab cov nqi txuas ntxiv nce. Ntawm sab kev thov, txij li thaum tso tawm ntawm kev txwv tsis pub xa khoom tawm hauv Democratic Republic of the Congo rau lub Cuaj Hlis 22, muaj lub sijhawm ntawm kev ntshai hauv kev ua lag luam. Cuam tshuam los ntawm kev cia siab ntawm kev thov tsis muaj zog rau thaum kawg ntawm lub xyoo thiab xyoo tom ntej, tus cwj pwm yuav khoom ntawm cov lag luam downstream tau dhau los ua kev ceev faj ntau dua.

Lub lim tiam no, cov chaw tsim cov cobalt chloride tau ua haujlwm ntawm 100%, nrog rau kev siv peev xwm ntawm 44%, tseem nyob ruaj khov piv rau lub lim tiam dhau los. Vim yog tus nqi khoom siv raw nce siab, kev txhawb nqa tus nqi rau cov khoom siv cobalt chloride tau muaj zog dua, thiab nws xav tias tus nqi yuav nce ntxiv yav tom ntej.

Nws raug pom zoo kom sab neeg xav tau ua cov phiaj xwm yuav khoom thiab khaws cia ua ntej raws li cov xwm txheej ntawm cov khoom muag.

9） Cov ntsev Cobalt/potassium chloride/potassium carbonate/calcium formate/iodide

1. Cov ntsev Cobalt: Cov nqi khoom siv raw: Kev ua lag luam ntawm cov ntsev cobalt nce ntxiv ntau heev. Tus nqi pauv lag luam qis dua li qhov kev cia siab ntawm kev ua lag luam ua ntej, kev yuav khoom qeeb qeeb, thiab kev tos thiab saib tau nce siab. Cov nqi ntsev Cobalt yuav tseem siab thiab tsis ruaj khov hauv lub sijhawm luv luv, tos kom muaj kev thov ntxiv. Hauv lub sijhawm nruab nrab mus rau lub sijhawm ntev, qhov tsis txaus ntawm kev muab khoom los ntawm lub kaw lus quota hauv Democratic Republic of the Congo, nrog rau kev loj hlob ntawm kev thov rau lub zog tshiab, tseem muaj peev xwm zoo rau cov nqi ntsev cobalt. Khaws cia kom tsim nyog raws li kev thov.

1. Potassium chloride: Lub lag luam tseem tsis muaj zog lub lim tiam dhau los, nrog rau cov lus xaiv tias yuav tsum nres kev xa khoom potassium los ntawm ciam teb, kev nce me ntsis ntawm potassium chloride, thiab kev nce ntxiv ntawm cov khoom muag hauv chaw nres nkoj potassium chloride, tab sis tseem muaj qhov sib txawv los saib xyuas qhov ntim tuaj txog tas mus li. Saib xyuas qhov kev thov cia khoom rau lub caij ntuj no, lossis pib thaum Lub Kaum Ib Hlis, thiab ua tib zoo saib xyuas kev lag luam urea. Nws raug pom zoo kom khaws cia kom zoo.

3. Tus nqi ntawm cov calcium formate tseem pheej poob qis rau lub lim tiam no. Cov chaw tsim cov formic acid nyoos rov pib tsim khoom dua thiab tam sim no ua rau cov chaw tsim cov formic acid ntau ntxiv, ua rau muaj peev xwm ua cov formic acid ntau ntxiv thiab muaj ntau dhau. Nyob rau lub sijhawm ntev, tus nqi ntawm cov calcium formate tab tom poob qis.

4 Tus nqi Iodide ruaj khov lub lim tiam no piv rau lub lim tiam dhau los.