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: Qhov xwm txheej tsis txaus ntawm cov khoom siv tau yooj yim dua me ntsis, tab sis cov lus hais ntawm cov chaw tsim khoom tseem ruaj khov, thiab sab nqi ntawm cov lag luam tseem nyob hauv qab kev nyuaj siab.

Keeb kwm yav dhau los ntawm tus nqi zinc network: Kev pheej hmoo ntawm kev nom kev tswv sab nraud Tebchaws Meskas tseem muaj, thiab qhov kev txiav txim siab txog tus nqi paj laum thiab cov lus tshaj tawm los ntawm Federal Reserve FOMC feem ntau yog cov ntaub ntawv qhia, uas yuav cuam tshuam rau kev xav ntawm kev ua lag luam thiab yog li ntawd tus nqi zinc; Los ntawm qhov kev xav tseem ceeb, qee lub tuam txhab lag luam sab nraud npaj yuav so haujlwm thaum kawg Lub Ib Hlis thiab pib Lub Ob Hlis. Nws xav tias cov nqi ua haujlwm ntawm cov tuam txhab tsim zinc ingot downstream galvanizing thiab die-casting zinc yuav poob qis los ntawm 1 txog 3 feem pua.

Zuag qhia tag nrho, cov hauv paus tseem ceeb yuav tsis muaj zog, thiab tus nqi zinc yuav hloov pauv li ntawm 24,500 yuan ib tuj rau lub lim tiam tom ntej.

② Sulfuric acid: Tus nqi lag luam ruaj khov lub lim tiam no.

Lub lim tiam no, cov neeg tsim khoom ua haujlwm tau 68% (-11% piv rau lub lim tiam dhau los), thiab kev siv peev xwm tau 72% (+3% piv rau lub lim tiam dhau los). Txhawb nqa los ntawm tus nqi siab ntawm cov zinc nyoos thiab tus nqi ruaj khov ntawm sulfuric acid, sab nqi ntawm zinc sulfate tau txhawb nqa zoo heev. Kev thov tag nrho tseem ruaj khov. Tus nqi zinc sulfate xav tias yuav ruaj khov ntawm qib siab hauv lub sijhawm luv luv.

2) Manganese sulfate

Cov khoom siv raw: ① Kev txhawb nqa tus nqi muaj zog: Kev muab cov manganese ore nruj thiab tus nqi ruaj khov, thaum tus nqi sulfuric acid siab ua ke txhawb nqa sab nqi

②Tus nqi ntawm cov kua qaub sulfuric tseem ruaj khov ntawm qib siab.

Lub lim tiam no, cov neeg tsim khoom ua haujlwm tau 67% (qis dua 14% ntawm lub lim tiam dhau los), kev siv peev xwm yog 51% (qis dua 8% ntawm lub lim tiam dhau los), thiab cov xaj ntawm cov neeg tsim khoom loj tau teem sijhawm txog nruab nrab mus txog rau thaum kawg Lub Ob Hlis. Kev txhawb nqa tus nqi muaj zog: Kev muab cov manganese ore nruj thiab tus nqi ruaj khov, tus nqi sulfuric acid siab, ua ke txhawb nqa sab nqi, nrog kev txhawb nqa muaj zog, tus nqi manganese sulfate yuav tsum nyob twj ywm ntawm qib siab thiab ruaj khov.

Raws li kev tshuaj xyuas ntawm cov khoom 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 yuav raws li lawv xav tau.

3) Hlau sulfate

Cov Khoom Siv Raw: Cov kev txwv tsis pub dhau los: Cov khoom muag ntau hauv kev lag luam titanium dioxide thiab kev muag khoom tsis raws caij nyoog tau ua rau qee cov chaw tsim khoom ncua kev tsim khoom; Kev hloov pauv tseem ceeb ntawm cov khoom siv raw: Kev thov ruaj khov hauv kev lag luam lithium hlau phosphate txuas ntxiv mus hloov cov khoom siv raw; Kev sib kis saw hlau: Kev txiav tawm ntawm cov khoom tseem ceeb ncaj qha ua rau kev txo qis tib lub sijhawm hauv kev tsim cov khoom lag luam ferrous sulfate.

Lub lim tiam no, lub Hoobkas ua haujlwm tau 60%, poob qis 20% los ntawm lub lim tiam dhau los; Kev siv peev xwm tseem nyob ntawm 19 feem pua, poob qis 4 feem pua ​​los ntawm lub lim tiam dhau los, nrog rau lub peev xwm ntawm cov chaw tsim khoom tsis tau tso tawm tag nrho thiab kev muab khoom lag luam tseem tsawg.

Nws xav tias nyob rau lub sijhawm nruab nrab mus rau lub sijhawm luv luv, kev ua lag luam yuav txuas ntxiv mus rau tus qauv ntawm "kev muab khoom tsis muaj zog thiab kev thov muaj zog", thiab tus nqi ntawm ferrous sulfate yuav tseem ruaj khov ntawm qib siab, txhawb nqa los ntawm kev rov qab qeeb ntawm lub peev xwm thiab kev nruj ntawm cov khoom siv raw. Yuav thiab khaws cia rau lub sijhawm zoo raws li koj tus kheej cov xwm txheej khoom muag.

4） Tooj liab sulfate/copper chloride yooj yim

Yog saib ntawm Macroscopically, cov ntaub ntawv PCE ntawm Tebchaws Meskas thaum Lub Kaum Ib Hlis tau nce me ntsis, raws li kev cia siab ntawm kev ua lag luam, tab sis ua rau kev cia siab txog kev txo tus nqi qis dua. Hais txog cov hauv paus ntsiab lus, kev tsim tooj liab thiab kub hauv Mantoverde, Chile, yuav luag tsis txav, ua rau muaj kev nruj ntawm kev muab khoom; Kev xa khoom tuaj txawv teb chaws tau rov qab me ntsis thiab kev muab khoom hauv tsev ruaj khov, thiab kev muab khoom tag nrho tseem ruaj khov. Kev thov tau nce siab, vim yog tus nqi tooj liab ruaj khov thiab kev khaws cia rau lub caij nplooj ntoo hlav. Hais txog cov khoom muag, cov khoom muag tooj liab hauv cov cheeb tsam loj thoob plaws lub tebchaws tau nce 2.9% txhua hli, tab sis tus nqi khaws cia qeeb qeeb.

Kev ua lag luam tooj liab nyob rau hauv tus qauv kev ua si ntawm "kev nyuaj siab loj thiab cov hauv paus ruaj khov", nrog rau cov nyuj thiab cov dais sib tw. Nws xav tias tus nqi tooj liab tseem yuav hloov pauv ntawm 100,000-102,000 yuan / ton lub lim tiam tom ntej, thiab tus nqi tooj liab sulfate yuav hloov kho nrog rau kev hloov pauv ntawm tus nqi tooj liab.

Cov neeg siv khoom raug qhia kom siv lawv cov khoom muag kom zoo dua thaum tus nqi tooj liab poob qis dua, kom ntseeg tau tias muaj khoom siv thaum tswj tus nqi.

5) Magnesium sulfate/magnesium oxide

Hais txog cov khoom siv raw: Tam sim no, sulfuric acid nyob rau sab qaum teb ruaj khov ntawm qib siab.

Tus nqi ntawm Magnesium oxide thiab magnesium sulfate tau nce siab. Qhov cuam tshuam ntawm kev tswj cov peev txheej magnesite, kev txwv cov khoom siv thiab kev kho kom zoo ib puag ncig tau ua rau ntau lub tuam txhab tsim khoom raws li kev muag khoom. Cov tuam txhab magnesium oxide uas hlawv hluav taws xob tau kaw rau hnub Friday vim yog cov cai hloov pauv peev xwm thiab kev nce nqi ntawm sulfuric acid, thiab tus nqi ntawm magnesium sulfate thiab magnesium oxide tau nce siab hauv lub sijhawm luv luv. Nws raug pom zoo kom khaws cia kom zoo.

6) Calcium iodate

Tus nqi ntawm cov iodine uas tau ua tiav tau nce me ntsis, qhov kev muab calcium iodate tsawg heev, qee lub chaw tsim khoom iodide raug kaw lossis tsim tsawg, thiab qhov kev muab iodide tsawg heev. Nws xav tias lub suab ntawm kev nce me ntsis ntawm iodide mus sij hawm ntev yuav tseem tsis hloov pauv. Nws raug pom zoo kom khaws cia kom zoo.

7） Sodium selenite

Hais txog cov khoom siv raw: Tus nqi ntawm cov hlau tsis yog ferrous txuas ntxiv nce siab. Tag nrho kev ua lag luam rau cov selenium nyoos thiab selenium dioxide tab tom txo qis hauv qhov ntim tab sis ruaj khov hauv tus nqi. Kev khaws cia ua ntej hnub so yog ceev faj. Kev txhawb nqa los ntawm kev thov siab kawg yog muaj zog dua li qhov hauv cov teb ib txwm muaj. Kev kwv yees peev ua rau muaj kev tsis txaus ntawm cov khoom siv raw vim yog qhov tsis xa khoom ntawm cov selenium nyoos thiab selenium dioxide. Cov khoom muag ntawm cov chaw tsim khoom qis thiab tus nqi raug nce siab. Yuav raws li qhov xav tau.

8) Cobalt chloride

Kev ua lag luam cobalt chloride tam sim no muaj qhov xwm txheej ntawm "kev tsim khoom ruaj khov, kev txiav txim txaus thiab kev txhawb nqa tus nqi". Cov lus hais ntawm cov chaw tsim khoom tseem ruaj khov thiab cov xaj tseem ceeb tau teem sijhawm txog rau thawj ib nrab ntawm lub Ob Hlis. Yog tsis muaj kev hloov pauv tseem ceeb ntawm cov nqi khoom siv raw thiab kev rov zoo me ntsis ntawm kev thov tom qab, cov nqi yuav tsum ruaj khov rau lub sijhawm luv luv.

Tus nqi Cobalt chloride yuav ruaj khov ntawm qib siab, yuav nce ntau dua li poob, nyob rau hauv qhov cuam tshuam ua ke ntawm kev cia siab ntawm cov khoom siv raw tsis txaus thiab kev rov qab los ntawm kev thov hauv qab.

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

1. Cobalt: Qhov chaw ua lag luam hauv kev lag luam cobalt tau qaug zog, thiab cov nqi muag khoom tseem ruaj khov. Ntawm sab kev muab khoom, txhawb nqa los ntawm cov nqi khoom siv raw nce siab, cov lus hais ntawm cov chaw ua hlau tseem ruaj khov. Thaum kawg ntawm lub xyoo, lub hom phiaj yuav khoom ntawm cov lag luam downstream feem ntau tau qaug zog. Ua ke nrog kev rov qab los ntawm kev xa khoom ntawm Congolese maj mam thiab kev poob qis ntawm cov nqi electrolytic cobalt thiab lwm yam xov xwm uas ua rau kev lag luam tsis muaj zog, kev yuav khoom ntawm cov tuam txhab tau rov qab mus rau qhov kev thov khov kho. Nrog kev txhawb nqa zoo los ntawm cov nqi khoom siv raw upstream, nws xav tias cov nqi cobalt sulfate tseem yuav qhia tus qauv ntawm "feem ntau yuav nce dua li poob" hauv lub sijhawm luv luv.

2. Potassium chloride: Piv rau lub lim tiam dhau los, qhov nce ntawm cov nqi potassium chloride tsis tseem ceeb heev, thiab muaj ntau qhov xwm txheej ntawm kev tuav kev muag khoom thiab kev nres kev muag khoom. Cov nroj tsuag potassium sulfate ua tiav tau nce tus nqi, tab sis qhov kev thov hauv qab tau txwv. Kev txav mus los tsis zoo ntawm cov chiv potassium tau kos duab los ntawm cov tub ceev xwm cuam tshuam. Nws raug pom zoo kom them sai sai rau qhov ntau ntawm cov khoom lag luam hauv Hong Kong thiab ib puag ncig thoob ntiaj teb, thiab ua kom npaj tau zoo thiab rov ua kom tiav kev yuav khoom raws li qhov xav tau yav tom ntej.

3. Qhov kev tsis sib haum xeeb ntawm kev muab khoom thiab kev thov hauv kev ua lag luam formic acid tseem tsis hloov pauv. Muaj kev nyuaj siab heev rau kev zom cov khoom muag. Kev thov hauv qab no tsis zoo li yuav pom kev txhim kho zoo hauv lub sijhawm luv luv. Hauv lub sijhawm luv luv, cov nqi tseem yuav hloov pauv thiab tsis muaj zog. Kev thov calcium formate yog qhov nruab nrab. Nws raug pom zoo kom them sai sai rau kev ua lag luam formic acid thiab yuav raws li qhov xav tau.

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