1-3mm 2-6mm Ca Calcium Hlau Particles 98.5% Calcium Pellets Calcium Granules rau Kev Tshawb Fawb
Daim ntawv thov
Calcium yog ib hom hlau, lub npe lus Askiv Calcium, tshuaj cim Ca, atomic tooj 20, txheeb ze atomic mass 40.087, belongs rau IIA alkaline ntiaj teb hlau nyob rau hauv lub sij hawm lub sij hawm, melting point 842 ℃, boiling point 1484 ℃, ntom 1.55g / cm³ ionization zog 6.11 electron volts.
Qhov zoo ntawm calcium hlau
Kev siv cov hlau calcium particles tuaj yeem siv los ua deoxidizer rau cov hlau thiab lub cev qhuav dej rau cov roj nyoos hauv kev tsim khoom, thiab nws cov tshuaj siv tau los ua cov khoom siv kho kom zoo nkauj. Hauv kev lag luam hlau thiab hlau, lub peev xwm ntawm daim ntawv thov ntawm calcium hlau yog los tsim thiab ua cov hlau calcium uas, thiab tom qab ntawd ua cov calcium hlau hlau los yog cov hlau calcium ntshiab. Thaum kawg, nws yog siv rau refining steel sab nraum lub qhov cub. Nws cov haujlwm yog flue gas desulfurization, deammonization, kev ncig ntawm molten steel txhawb kev nce sai ntawm impurities hauv molten steel, uas feem ntau yog siv los tsim cov hlau. Tsis tas li ntawd, calcium hlau yog siv los ua lub cev qhuav dej los tsim cov tshuaj anhydrous ethanol; Hauv kev lag luam petrochemical, nws yog siv los ua desulfurizer, thiab hauv kev lag luam hlau thiab hlau, nws yog siv los deoxidize lossis desulfurize.
Tshuaj muaj pes tsawg leeg
| Ca | CI | N | Mg | Cu | NI | Mn | AI |
| 98.5% min | 0.2% max | 0.1% max | 0.8% max | 0.02% max | 0.005% max | 0.03% max | 0.5% max |
| 98% min | 0.2% max | 0.1% max | 0.8% max | 0.02% max | 0.005% max | 0.03% max | 0.5% max |
| 97% min | 0.2% max | 0.1% max | 0.8% max | 0.02% max | 0.005% max | 0.03% max | 0.5% max |
