Tooj liab sulfate, inorganic compound feem ntau hu ua xiav vitriol lossis cuplic sulfate, muaj tshuaj lom neeg misto₄. Nws feem ntau pom tias yog cov hmoov dawb lossis xim ntsuab-dawb uas hloov mus ua cov muaju xiav lossis hmoov rau dej. Nws yog soluble heev nyob rau hauv glycerin, soluble hauv dilute ethanol, thiab insoluble hauv cov ethanol.
Ntws los: tooj ore los ua cov khoom siv tseem ceeb
Tooj liab OT yog thawj cov khoom lag luam raw rau tooj liab sulfate ntau lawm, thiab nws muaj kev cuam tshuam ncaj qha rau kev ua lag luam dynamics ntawm tooj liab sulfate. Raws li cov ntaub ntawv los ntawm Asmeskas Tebchaws Viological (USGS), hauv 2090 lab tons, feem ntau muab faib rau hauv Chile, Australia, Russia, thiab Mexico. Nyob rau tib lub xyoo, lub generive tooj loj tshaj mus txog 22 lab tons, sawv cev rau 3.8% xyoo kom muaj xyoo nce. Cov kev tsim khoom tau yooj yim tshaj plaws hauv Chile, Peru, Suav teb, koom pheej koom pheej ywj pheej ntawm cov Congo, thiab Asmeskas.
Midstream: Ntau Lawm Technologies
Tam sim no, ob peb txoj hauv kev siv dav rau tooj liab sulfate ntau lawm, suav nrog:
• Cov qauv zeb alkaline: sulfuric acid thiab tooj liab hydroxide tau sib xyaw rau hauv cov proportions thiab rhuab los ua tooj liab sulfate.
• Electrochemical txoj kev: tooj liab hlau lossis tooj liab hlau ua haujlwm ntawm anode thiab sulfuric acid ua raws li electrolyte. Tooj liab sulfate yog tsim los ntawm electrolysis.
• Nitrogen Tetroxide Txoj Kev: Ntshiab tooj liab lossis tooj liab ua ke nrog nitrogen tetrohide, thiab cov sib tov yog rhaub kom txog thaum liab-kub, kev tsim cov sulfur dioxide thiab tooj liab sulfate.
• oxidized tooj liab nrog sulfuric acid txuj: tooj liab oxide reacts nrog sulfuric acid los yaum cov sulfate.
DownStream: Muaj Txuj Ci Ntau Yam
Tooj liab sulfate muaj kev thov thoob plaws hauv kev lag luam xws li kev ua liaj ua teb, tshuaj, tshuaj lom neeg, thiab kuaj tshuaj txuj ci tshuaj, thiab kuaj tshuaj lom neeg, thiab kuaj tshuaj lom neeg, thiab kuaj tshuaj
• Ua Liaj Ua Teb: Tooj sulfate yog cov tshuaj lom neeg thiab tshuaj tua kab kom tiv thaiv cov nroj tsuag cog thiab kab. Nws kuj tseem pab tiv thaiv kom txhob tooj liab defomic hauv cov qoob loo, txhim kho cov qoob loo tawm los thiab ua tau zoo.
• Tshuaj: Tooj sulfate cov khoom ua yeeb yam tshuaj tua kab mob thiab astringent lub zog, thiab yog siv los kho pob txuv, cov kab mob tawv nqaij, thiab qee qhov kis tawv.
Australia: Ib qho kev xa tawm tooj liab sulfate kev lag luam
Australia sawv cev rau ib qho ntawm feem ntau cov peev txheej tooj liab sulfate cov khoom ua lag luam thoob ntiaj teb. Tam sim no, Australian lag luam ntau dua rau kev txawv teb chaws, nrog Tuam Tshoj yog tus thawj khoom siv.
Raws li cov ntaub ntawv los ntawm cov tswj hwm dav dav ntawm Suav teb, hauv 2022, Tuam Tshoj lub tooj liab sulfate exported tau mus txog 12,100 tons, kos cim ib xyoos. Ntawm cov kev xa tawm no, Australia tau suav nrog ze li 30%, ua rau nws tus nqi loj tshaj plaws rau Suav tooj liab sulfate.
Qhov kev cia siab zoo no ntawm kev thov kev lag luam thiab kev thov kom muaj peev xwm ua lag luam tseem ceeb rau Suav cov lag luam hauv Australia lub tooj liab sulfate kev lag luam.
Lub Sijhawm Post: Dec-31-2024
