Qhov cuam tshuam ntawm pob zeb steel pob khoom ntawm cov ntxhia ua ntau lawm

Mar 25, 2024

Cov pob steel lawv tus kheej kuj hnav los ntawm cov ore thaum lub sij hawm sib tsoo, thiab hauv av rau hauv cov hmoov hlau los yog hlau flakes thiab nyob twj ywm hauv slurry. Txawm hais tias qhov nyiaj no tsis loj, raws li kuv lub teb chaws qib tam sim no, sib tsoo ib tuj ntawm pob zeb hauv av siv li 1.5kg, tab sis nws yuav muaj kev cuam tshuam rau kev ua haujlwm tom ntej.
Yog tias cov kauj ruam tom ntej ntawm cov khoom sib tsoo yog cov txheej txheem ntawm kev kho cov kua qaub, cov hmoov hlau hlau hauv cov khoom sib tsoo yuav ua ntej noj sulfuric acid. Nce acid noj. Vim li no, pebble mills feem ntau siv nyob rau hauv qee qhov uranium lossis kub mines hauv South Africa thiab North America kom txo tau qhov cuam tshuam ntawm hlau rau cov txheej txheem ntub dej tom ntej. Hauv chav kuaj, sib nqus pob sib tsoo yog siv los txo qhov cuam tshuam ntawm cov hlau ntawm cov khoom. Cov no yog cov kev paub dhau los ntawm cov ntxhia ua engineering thiab cov neeg ua haujlwm technical.
Qhov cuam tshuam ntawm cov hlau hauv kev sib tsoo ntawm cov ntxhia ua haujlwm feem ntau tsis quav ntsej. Ntau cov kev tshawb fawb nyob rau hauv xyoo tas los no tau pom tias cov hmoov hlau hnav thaum lub sij hawm sib tsoo yog oxidized sai thiab siv cov pa oxygen hauv slurry. Nws kuj ua rau muaj kev hloov pauv ntawm lub peev xwm ntawm cov slurry thiab cov ntxhia, yog li cuam tshuam rau tus cwj pwm flotation. Qee cov kev tshawb fawb tau taw qhia tias thaum lub sij hawm ntub dej sib tsoo, electrochemical kev sib cuam tshuam ntawm cov pob zeb hauv av thiab cov pob hlau ua rau hnav thiab tsim kua muag los cuam tshuam lub ntuj flotability ntawm cov pob zeb hauv av, thiab ntau cov khoom siv tau noj thaum lub sij hawm flotation.
Raws li kev sib tsoo thiab tsis sib tsoo, cov nyhuv tam sim no tsim los ntawm ob-electrode lossis peb-electrode ua ke ntawm cov ntxhia thiab qhov sib tsoo nruab nrab yog ze ze rau qhov floatability ntawm cov ntxhia. Thaum tsis nyob hauv av, cov tshuaj electrochemical tsim cov hlau hydroxide txheej uas txo cov pob zeb hauv av floatability. Raws li kev sib tsoo, kev sib cuam tshuam ntawm cov hlau tawg ua los ntawm kev sib tsoo nruab nrab thiab cov zaub mov ua lub luag haujlwm tseem ceeb hauv kev txwv tsis pub cov zaub mov hauv av, thiab cov txiaj ntsig no tshwj xeeb rau pyrrhotite.
Thaum qhov sib tsoo nruab nrab yog nyob rau hauv kev sib cuag nrog cov sulfide ore, ib tug Galvanic tam sim no yog tsim, thiab ib tug oxidation-txo cov tshuaj tiv thaiv tshwm sim vim qhov sib txawv nyob rau hauv qhib Circuit Court muaj peev xwm ntawm lub sib tsoo nruab nrab thiab cov sulfide ore. Cov tshuaj tiv thaiv Galvanic no tuaj yeem tswj tau los ntawm cov ntsiab lus sib xyaw ua ke, qhov twg cov khoom siv nrog qis qhib Circuit Court muaj peev xwm ua tau raws li anode thiab raug oxidation nto, yog li kev xaiv ntawm sulfide ore sorting yuav nce lossis txo. Cov neeg kho tshuab-tshuaj tshuaj tiv thaiv ntawm sulfide ore yuav txo qhov kev xaiv ntawm sorting. Thaum kawg, nws tau taw qhia tias qhov kev xaiv ntawm sulfide sorting tuaj yeem ua tiav los ntawm kev xaiv cov kev sib tsoo uas tsim nyog thiab cov xwm txheej. Txhawm rau txo qhov cuam tshuam ntawm cov hlau zoo ntawm cov pob steel ntawm cov txheej txheem ntxhia, cov kws tshawb fawb feem ntau xaiv cov khoom siv corrosion-resistant los ua cov khoom sib tsoo.Qhov cuam tshuam ntawm pob zeb steel pob khoom ntawm cov ntxhia ua ntau lawm.
Cov pob steel lawv tus kheej kuj hnav los ntawm cov ore thaum lub sij hawm sib tsoo, thiab hauv av rau hauv cov hmoov hlau los yog hlau flakes thiab nyob twj ywm hauv slurry. Txawm hais tias qhov nyiaj no tsis loj, raws li kuv lub teb chaws qib tam sim no, sib tsoo ib tuj ntawm pob zeb hauv av siv li 1.5kg, tab sis nws yuav muaj kev cuam tshuam rau kev ua haujlwm tom ntej.
Yog tias cov kauj ruam tom ntej ntawm cov khoom sib tsoo yog cov txheej txheem ntawm kev kho cov kua qaub, cov hmoov hlau hlau hauv cov khoom sib tsoo yuav ua ntej noj sulfuric acid. Nce acid noj. Vim li no, pebble mills feem ntau siv nyob rau hauv qee qhov uranium lossis kub mines hauv South Africa thiab North America kom txo tau qhov cuam tshuam ntawm hlau rau cov txheej txheem ntub dej tom ntej. Hauv chav kuaj, sib nqus pob sib tsoo yog siv los txo qhov cuam tshuam ntawm cov hlau ntawm cov khoom. Cov no yog cov kev paub dhau los ntawm cov ntxhia ua engineering thiab cov neeg ua haujlwm technical.
Qhov cuam tshuam ntawm cov hlau hauv kev sib tsoo ntawm cov ntxhia ua haujlwm feem ntau tsis quav ntsej. Ntau cov kev tshawb fawb nyob rau hauv xyoo tas los no tau pom tias cov hmoov hlau hnav thaum lub sij hawm sib tsoo yog oxidized sai thiab siv cov pa oxygen hauv slurry. Nws kuj ua rau muaj kev hloov pauv ntawm lub peev xwm ntawm cov slurry thiab cov ntxhia, yog li cuam tshuam rau tus cwj pwm flotation. Qee cov kev tshawb fawb tau taw qhia tias thaum lub sij hawm ntub dej sib tsoo, electrochemical kev sib cuam tshuam ntawm cov pob zeb hauv av thiab cov pob hlau ua rau hnav thiab tsim kua muag los cuam tshuam lub ntuj flotability ntawm cov pob zeb hauv av, thiab ntau cov khoom siv tau noj thaum lub sij hawm flotation.
Raws li kev sib tsoo thiab tsis sib tsoo, cov nyhuv tam sim no tsim los ntawm ob-electrode lossis peb-electrode ua ke ntawm cov ntxhia thiab qhov sib tsoo nruab nrab yog ze ze rau qhov floatability ntawm cov ntxhia. Thaum tsis nyob hauv av, cov tshuaj electrochemical tsim cov hlau hydroxide txheej uas txo cov pob zeb hauv av floatability. Raws li kev sib tsoo, kev sib cuam tshuam ntawm cov hlau tawg ua los ntawm kev sib tsoo nruab nrab thiab cov zaub mov ua lub luag haujlwm tseem ceeb hauv kev txwv tsis pub cov zaub mov hauv av, thiab cov txiaj ntsig no tshwj xeeb rau pyrrhotite.
Thaum qhov sib tsoo nruab nrab yog nyob rau hauv kev sib cuag nrog cov sulfide ore, ib tug Galvanic tam sim no yog tsim, thiab ib tug oxidation-txo cov tshuaj tiv thaiv tshwm sim vim qhov sib txawv nyob rau hauv qhib Circuit Court muaj peev xwm ntawm lub sib tsoo nruab nrab thiab cov sulfide ore. Cov tshuaj tiv thaiv Galvanic no tuaj yeem tswj tau los ntawm cov ntsiab lus sib xyaw ua ke, qhov twg cov khoom siv nrog qis qhib Circuit Court muaj peev xwm ua tau raws li anode thiab raug oxidation nto, yog li kev xaiv ntawm sulfide ore sorting yuav nce lossis txo. Cov neeg kho tshuab-tshuaj tshuaj tiv thaiv ntawm sulfide ore yuav txo qhov kev xaiv ntawm sorting. Thaum kawg, nws tau taw qhia tias qhov kev xaiv ntawm sulfide sorting tuaj yeem ua tiav los ntawm kev xaiv cov kev sib tsoo uas tsim nyog thiab cov xwm txheej. Txhawm rau txo qhov cuam tshuam ntawm cov hlau zoo ntawm cov pob hlau ntawm cov txheej txheem ntxhia, cov kws tshawb fawb feem ntau xaiv cov khoom siv corrosion-resistant los ua cov khoom sib tsoo.