DS Kim Silverline, Continuous Casting Mill

Description

  1. Continuous Casting Mills
    1. Vai slab caster, inventory number e-6982, year 1976 (1988), 1 strand, 676,000 t/year, size 200(t) x 930 ~ 1880(w), vertical bending, casting speed max 1.5 m/min.
    2. Vai billet casters, year 1988, 6 strands, 500,000 t/year, size 60(t) x 160(w), vertical bending, casting speed 1.7 to 2.35 m/min, quantity 2.
    3. Nsc bloom caster, year 2002, 4 strands, 800,000 t/year, size 300(t) x 400(w), vertical bending, casting speed 0.8 to 1.4 m/min.
    4. Midh minimill thin caster, year 1996, 1 strand, 1,800,000 t/y, size 60(t) x 900~1,350(w), vertical bending, casting speed max 6.0 m/min, quantity 2.
    5. Midh lab caster, year 1987, 2 strands, 2,000,000 t/y, size 230(t) x 820~1,600(w), curved, casting speed max 1.8 m/min, quantity 2.
  2. Rh (Capacity 100 Ton)
    1. No. 1, siemans, year 1979 (1994).
    2. No. 2, vac-metal, year 1987 (2006).
    3. Snorkel diameter (mm): 300.
    4. Low vessel dia.: 1.6.
    5. Nz. no. of lift gas: 3 x 8.
    6. Lifting gas flow: ar (500 l/min).
    7. Ejecting sys: 6-stage steam.
  3. Lf (Capacity 100 Ton)
    1. No. 1, vac-metal, year 1988 (1997).
    2. No. 2, posco e&c, year 2001.
    3. Electrode: graphite.
    4. Heating speed: 5°c/min.
    5. Power eff.: ≥60%.
    6. Current: 40 kva.
    7. Secondary volt.: 210~350 v.
    8. Type of bubbling: bottom.
  4. Dec Hmps And Kr
    1. Hmps no. 1, year 1993.
    2. Hmps no. 2, year 2001.
    3. Kr, year 1976.
    4. Capacity: 1,060,000 t/year.
    5. Carrier: opend ladle car.
    6. Carrier size: 100.
    7. Nos. of station: 1 hmps + 1 kr.
    8. Agent: cao.
  5. Itoh Converters (Capacity 100 Ton)
    1. No. 1, year 1973.
    2. No. 2, year 1976.
    3. No. 3, year about 2002 (revamp).
    4. Operating mode: 2/3 or 3/3.
    5. Heat size(t): 105.
    6. Off-gas treatment: og.
    7. O2 nozzle no.: 3 holes.
    8. T-t time: 42.0.
    9. Quantity: 3.