Cerium Nitrate, nibikoresho byiza byo gukora Cerium-dope catalizator, kandi ikoreshwa no gukora igipfukisho cyimodoka.Cerium yongewe kumasoko yiganjemo umusaruro wa styrene kuva methylbenzene kugirango utezimbere styrene.Ikoreshwa muri catalizike ya FCC irimo zeolite kugirango itange reaction ya catalitiki yombi muri reaktor hamwe nubushyuhe bwumuriro muri regenerator.Mu gukora ibyuma, bikoreshwa mugukuraho Oxygene na Sufuru yubusa mugukora oxysulfide ihamye no guhambira ibintu bitifuzwa, nka gurş na antimoni.
Icyiciro | 99,99% | 99,9% | 99% |
UMURIMO W'IMIKORESHEREZE | |||
CeO2 / TREO (% min.) | 99.99 | 99.9 | 99 |
TREO (% min.) | 39 | 39 | 39 |
Ntibisanzwe Isi | ppm max. | % max. | % max. |
La2O3 / TREO Pr6O11 / TREO Nd2O3 / TREO Sm2O3 / TREO Y2O3 / TREO | 50 50 20 15 15 | 0.5 0.5 0.05 0.01 0.01 | 0.5 0.5 0.5 0.05 0.05 |
Ibidasanzwe Byisi | ppm max. | % max. | % max. |
Fe2O3 SiO2 CaO Cl- SO4- SnO PbO NiO CdO CuO CoO SrO K2O | 20 100 100 50 50 3 3 3 3 3 3 3 1 | 0.02 0.03 0.05 0.01 | 0.05 0.05 0.1 0.03 |
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