Calcined Anthracite Thee
Cov Lus Qhia Tshwj Xeeb
Cov thee anthracite uas siv hluav taws xob zoo siv rau kev smelting hlau
"Calcined Anthracite Coal", lossis "Gas Calcined Anthracite Coal". Cov khoom siv tseem ceeb yog anthracite zoo tshwj xeeb, nrog rau cov pa roj carbon ntau, tiv taus oxidation zoo, tshauv tsawg, sulfur tsawg, phosphorus tsawg, muaj zog kho tshuab siab, ua haujlwm tshuaj lom neeg siab, thiab rov qab tau thee huv siab. Cov pa roj carbon ntxiv muaj ob qho kev siv tseem ceeb, uas yog roj thiab cov khoom ntxiv. Thaum siv ua cov pa roj carbon ntxiv rau hlau-smelting, thiab casting, cov pa roj carbon ruaj khov tuaj yeem ua tiav ntau dua 95%.
| Hom | FC | Tshauv | VM | Cov dej noo | S |
| (%) feeb | (%) siab tshaj plaws | (%) siab tshaj plaws | (%) siab tshaj plaws | (%) siab tshaj plaws | |
| 1 | 85 | 13 | 1.5 | 0.5 | 0.5 |
| 2 | 90 | 8 | 1.5 | 0.5 | 0.35 |
| 3 | 91 | 7 | 1.5 | 0.5 | 0.3 |
| 4 | 92 | 6.5 | 1.5 | 0.5 | 0.3 |
| 5 | 93 | 5.5 | 1.5 | 0.5 | 0.28 |
| 6 | 95 | 4 | 1 | 0.5 | 0.2 |
| Pob khoom | 25kg hnab; 1.2mt pp hnab nrog lub hnab yas woven lossis customized | ||||
