Lub lim tiam thib ob ntawm lub Kaum Hli Ntuj Kev Tshawb Fawb Txog Kev Lag Luam ntawm Trace Elements

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: Tom qab kev saib xyuas ntawm cov chaw smelters hauv lub Cuaj Hli, kev rov zoo yuav tshwm sim hauv lub Kaum Hli. Vim muaj kev muab khoom muaj zog thiab kev thov tsis muaj zog, cov nqi zinc raug kev nyuaj siab saum toj no. Txawm li cas los xij, vim muaj kev cia siab ntawm Fed txo tus nqi, cov nqi zinc yuav nce me ntsis hauv lub sijhawm luv luv, ua rau tus nqi yuav khoom ntawm zinc oxide theem nrab nce siab.

② Cov kua qaub sulfuric nce siab feem ntau nyob rau sab qab teb, thaum nws tseem ruaj khov nyob rau sab qaum teb. Cov tshauv dej qab zib: Cov nqi tseem ruaj khov lub lim tiam no. Cov nqi zinc xav tias yuav ua haujlwm nyob rau hauv qhov ntau ntawm 22,000 txog 22,350 yuan ib tuj.

Hnub Monday, tus nqi ua haujlwm ntawm cov neeg tsim cov zinc sulfate dej yog 78%, poob qis 11% ntawm lub lim tiam dhau los, thiab tus nqi siv peev xwm yog 69%, poob qis me ntsis 1% ntawm lub lim tiam dhau los. Cov chaw tsim khoom loj tau tso cov xaj kom txog rau thaum kawg Lub Kaum Hli. Cov tuam txhab zinc sulfate muaj cov nqi ua haujlwm sab saud ib txwm, tab sis kev txais kev txiav txim tsis txaus. Hauv cov ntsiab lus ntawm cov nqi khoom siv raw khoom ruaj khov thiab kev rov qab los ntawm kev thov hauv tsev hauv ntau yam lag luam, cov chaw tsim khoom tswj hwm kev teem sijhawm xaj thiab xa khoom; Txawm li cas los xij, qee cov chaw tsim khoom muaj cov khoom lag luam rov qab, tawm hauv chav me me rau kev sib tham thiab tsis txiav txim siab qhov ua tau ntawm kev poob qis me ntsis. Zinc sulfate xav tias yuav nyob ruaj khov nyob ib puag ncig qhov tsis muaj zog hauv lub sijhawm luv luv. Cov neeg siv khoom raug qhia kom luv lub voj voog khoom lag luam.

2) Manganese sulfate

Hais txog cov khoom siv raw: ① Tus nqi tam sim no ntawm cov manganese ore tseem ruaj khov

② Tus nqi ntawm sulfuric acid tau nce siab feem ntau hauv thaj av sab qab teb lub lim tiam no, thaum nws tseem ruaj khov hauv thaj av sab qaum teb. Nws xav tias tus nqi hauv thaj av sab qaum teb yuav nce tom qab vim muaj kev sib kis ntawm kev xav nce nqi hauv thaj av sab qab teb.

Lub lim tiam no, tus nqi ua haujlwm ntawm cov neeg tsim khoom manganese sulfate yog 95% thiab tus nqi siv peev xwm yog 56%, tseem nyob ruaj khov piv rau lub lim tiam dhau los. Cov xaj ntawm cov chaw tsim khoom loj tau teem sijhawm mus txog rau thaum ntxov Kaum Ib Hlis. Tus nqi ua haujlwm ntawm cov lag luam loj upstream yog ib txwm, tus nqi siab thiab ruaj khov, cov chaw tsim khoom nyob ib puag ncig tus nqi tsim khoom, tus nqi yuav tseem ruaj khov. Raws li kev tshuaj xyuas ntawm cov xaj ntawm cov tuam txhab thiab cov khoom siv raw, manganese sulfate yuav tseem ruaj khov rau lub sijhawm luv luv. 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 tau zoo dua me ntsis piv rau lub sijhawm dhau los, tab sis qhov kev thov tag nrho tseem qeeb. Tus nqi ua haujlwm ntawm cov chaw tsim khoom titanium dioxide qis ntawm 78.28%, thiab ferrous sulfate heptahydrate yog cov khoom lag luam hauv cov txheej txheem tsim khoom ntawm 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%, tiaj tus piv rau lub lim tiam dhau los. Cov neeg tsim khoom tau teem sijhawm xaj kom txog rau lub Kaum Ib Hlis. Cov chaw tsim khoom tseem ceeb tau txo kev tsim khoom los ntawm 70%, thiab cov lus hais tseem ruaj khov ntawm qib siab lub lim tiam no. Txawm hais tias cov khoom siv raw heptahydrate tseem tsis txaus, qee cov chaw tsim khoom tau muaj ferrous sulfate tiav lawm ntau dhau, thiab nws tsis tau txiav txim siab tias tus nqi yuav poob me ntsis hauv lub sijhawm luv luv. Nws tau hais tias sab kev thov ua cov phiaj xwm yuav khoom ua ntej vim muaj cov khoom muag.

4） Tooj liab sulfate/copper chloride yooj yim

Hais txog cov khoom siv raw: Lub ntiaj teb thib ob loj tshaj plaws hauv lub ntiaj teb, lub Grasberg tooj liab mine hauv Indonesia, tau tshaj tawm tias muaj xwm txheej tsis tau npaj tseg vim muaj av qeeg thiab xav tias yuav txo qhov kev tsim khoom los ntawm kwv yees li 470,000 tons txij li lub quarter thib plaub ntawm 2025 txog 2026. Cov chaw ua tooj liab hauv Chile thiab lwm qhov chaw kuj tau txo qhov kev tsim khoom, ua rau muaj kev nruj ntawm kev muab khoom. Tus nqi tooj liab tau nce siab vim muaj kev cuam tshuam ntawm cov ntaub ntawv macro. Qhov no ua rau tus nqi tooj liab sulfate nce siab lub lim tiam no piv rau tus nqi ua ntej hnub so.

Nyob rau theem macro, kev cia siab ntawm kev txo nqi thoob ntiaj teb thiab kev xav zoo txog txoj cai hauv tsev txuas ntxiv txhawb nqa kev txaus siab rau kev pheej hmoo ntawm kev ua lag luam, muab kev txhawb nqa qis tshaj plaws rau tus nqi tooj liab. Ntawm qhov tod tes, cov yam ntxwv bearish xws li Trump cov lus hais txog kev nce nqi tariff, kev thov tsis muaj zog tom qab hnub so National Day, thiab kev sib sau ua ke ntawm cov peev txheej hauv zej zog tau ua rau cov neeg muag luv luv saib xyuas. Zuag qhia tag nrho, lub caij tseem nyob hauv kev sib hloov tag nrho, nrog rau cov nqi ua haujlwm downstream qhia txog kev rov zoo me ntsis, tab sis cov nqi nce siab tab tom tswj kev siv. Txawm hais tias muaj kev muab khoom tsawg, cov nqi ntaus cov ntaub ntawv siab tshaj plaws yuav ua rau muaj kev tos thiab saib xyuas kev yuav khoom. Hauv lub sijhawm luv luv, Trump cov lus hais txog kev nce nqi tariff tau cuam tshuam kev xav ntawm kev ua lag luam. Tom qab hnub so National Day, kev thov tsis muaj zog, thiab kev sib sau ua ke ntawm Shanghai tooj liab cov peev txheej hauv zej zog yog qhov tseem ceeb. Tooj liab yav tom ntej nyob rau hauv kev nyuaj siab thiab tsis ruaj khov. Tab sis kev cia siab ntawm kev txo nqi thoob ntiaj teb thiab kev cia siab txog txoj cai hauv tsev txuas ntxiv txhawb nqa kev txaus siab rau kev ua lag luam. Hauv lub sijhawm luv luv, tus nqi tooj liab tseem yuav raug cuam tshuam los ntawm kev sib xyaw ua ke ntawm cov yam ntxwv xws li kev xav ua tsov rog kev lag luam, kev muab khoom thiab kev thov ua si, thiab kev hloov pauv ntawm cov khoom muag, qhia txog ntau yam kev hloov pauv. Tus nqi tooj liab rau lub lim tiam: 86,000-86,980 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.

Lub lim tiam no, cov neeg tsim cov tooj liab sulfate ua haujlwm tau 100% thiab qhov siv tau yog 45%, tseem nyob ruaj khov piv rau lub lim tiam dhau los. Nrog rau kev muab khoom ruaj khov, cov chaw tsim khoom ceev faj txog kev txais cov xaj vim muaj kev txhawj xeeb tias tus nqi tooj liab yuav txuas ntxiv nce ntxiv yav tom ntej. Ntawm sab kev thov: Thaum tus nqi tooj liab nce siab, sab kev thov txhawj xeeb tias tus nqi yuav txuas ntxiv nce, thiab qhov xwm txheej ntawm kev rov ua kom tiav cov xaj tau zoo dua. Cov neeg siv khoom raug qhia kom khaws cia rau lub sijhawm zoo thaum tus nqi tooj liab poob qis vim lawv cov khoom muag.

5) Magnesium oxide

Cov ntaub ntawv raw: Cov khoom siv raw magnesite ruaj khov.

Tus nqi magnesium oxide ruaj khov rau lub lim tiam no tom qab lub lim tiam dhau los, cov chaw tsim khoom tau ua haujlwm ib txwm thiab kev tsim khoom zoo li qub. Lub sijhawm xa khoom feem ntau yog li 3 txog 7 hnub. Tsoomfwv tau kaw lub peev xwm tsim khoom rov qab. Cov qhov cub tsis tuaj yeem siv los tsim magnesium oxide, thiab tus nqi ntawm kev siv roj thee nce ntxiv thaum lub caij ntuj no. Kev ua lag luam xuab zeb magnesia feem ntau ruaj khov, nrog rau kev siv cov khoom muag tom qab ua qhov tseem ceeb. Nws xav tias qhov kev thov yuav maj mam rov qab los tom qab, muab kev txhawb nqa rau tus nqi ua lag luam. Cov neeg siv khoom raug qhia kom yuav raws li qhov kev thov.

6) Magnesium sulfate

Cov khoom siv raw: Tam sim no, tus nqi ntawm sulfuric acid nyob rau sab qaum teb ruaj khov.

Tam sim no, tus nqi ua haujlwm ntawm cov nroj tsuag magnesium sulfate yog 100%, thiab kev tsim khoom thiab kev xa khoom yog ib txwm muaj. Tus nqi ntawm sulfuric acid ruaj khov ntawm qib siab. Ua ke nrog kev nce nqi ntawm magnesium oxide, qhov ua tau ntawm kev nce ntxiv tsis tuaj yeem raug tshem tawm. Cov neeg siv khoom raug qhia kom yuav raws li lawv cov phiaj xwm tsim khoom thiab cov khoom xav tau.

7) 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.

8) Sodium selenite

Hais txog cov khoom siv raw: Tus nqi lag luam tam sim no ntawm cov selenium nyoos tau ruaj khov, qhia tias kev sib tw rau kev muab khoom hauv kev lag luam selenium nyoos tau dhau los ua qhov hnyav dua tsis ntev los no, thiab kev ntseeg siab hauv kev lag luam muaj zog. Nws kuj tau pab txhawb rau kev nce ntxiv ntawm tus nqi ntawm selenium dioxide. Tam sim no, tag nrho cov saw hlau muab khoom muaj kev cia siab txog tus nqi lag luam nruab nrab thiab ntev.

Lub lim tiam no, cov chaw tsim khoom siv sodium selenite ua haujlwm tau 100%, nrog rau kev siv peev xwm ntawm 36%, tseem nyob ruaj khov piv rau lub lim tiam dhau los. Kev muab cov selenium nyoos thiab disselenium tau nruj vim muaj kev kwv yees peev tsis ntev los no. Tus nqi ntawm selenium twv rau nruab nrab xyoo siab dua li qhov xav tau, ua rau muaj kev ntseeg siab rau kev ua lag luam selenium. Kev ua lag luam selenium tsis muaj zog thaum xub thawj thiab tom qab ntawd muaj zog lub lim tiam dhau los. Kev thov rau sodium selenite tsis muaj zog, tab sis cov lus hais tau nce me ntsis lub lim tiam no. Tus nqi yuav ruaj khov rau lub sijhawm luv luv. Nws raug pom zoo kom ntxiv kom raug. Nws raug pom zoo kom cov neeg siv khoom yuav khoom raws li lawv cov khoom muag.

9） Cobalt chloride

Hais txog cov khoom siv raw: Vim yog qhov kev ncua ntawm kev txwv tsis pub xa khoom cobalt los ntawm Democratic Republic of the Congo mus rau qhov tsis sib xws ntawm kev muab khoom thiab kev thov, tus nqi ntawm cobalt tau nce ze li ntawm 40% xyoo no, thiab tus nqi ntawm cov hmoov cobalt chloride ntshiab tau nce piv rau ua ntej lub koob tsheej.

Lub lim tiam no, cov neeg 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 kev nce nqi ntawm cov khoom siv raw, kev txhawb nqa tus nqi rau cov khoom siv cobalt chloride tau muaj zog, thiab nws xav tias cov nqi yuav nce ntxiv yav tom ntej. Nws raug pom zoo kom sab kev thov ua ntej yuav khoom thiab khaws cia raws li cov xwm txheej ntawm cov khoom muag.

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

1. Cov ntsev Cobalt: Tus nqi khoom siv raw: Congo (DRC) txoj kev txwv tsis pub xa tawm mus rau lwm lub teb chaws tseem txuas ntxiv mus, raws li kev ua lag luam tam sim no, cov khoom siv cobalt hauv teb chaws yuav ua tau zoo yav tom ntej. Kev ua lag luam txawv teb chaws muaj zog ua ke nrog kev xav zoo ntawm sab kev muab khoom, kev txhawb nqa tus nqi yog khov kho. Tab sis kev lees txais downstream yog txwv, cov txiaj ntsig yuav nqaim, thiab qhov sib txawv tag nrho yuav muaj kev hloov pauv siab.

1. Cov khoom muag ntawm potassium chloride ntawm cov chaw nres nkoj tau rov qab los, thiab cov khoom muag ntawm potassium chloride maj mam zoo dua. Lub caij nplooj zeeg nag tseem txuas ntxiv mus thiab kev lag luam tag nrho qeeb me ntsis. Nws tsis paub meej tias nws puas yuav cuam tshuam rau kev lag luam cia khoom rau lub caij ntuj no. Kev lag luam urea nyob rau hauv ib qho chaw. Nws raug pom zoo kom them sai sai rau kev lag luam ntawm lwm cov chiv. Nws raug pom zoo kom khaws cia kom zoo. Cov nqi potassium carbonate tau ruaj khov lub lim tiam no.

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.