7/27/2019 New Alternative

1/5

Modific

ation

Height increment by 140mm & Diameter

increment by 100mm

Frustrum of Cone

Cu.m

1 Volume 1/3*h(R2

+ r2

+Rr)

2 Height without Free board 3700

3 Free Board 900

4 Height with 900 mm Free board 2800

5 Inner Radius (R) 1575

6 Inner Radius (r) 1445

7 Volume without free board Cum 26.52

8 Volume with 900 free board Cum 20.07

11 Capacity without Freeboard (Tons) 185.1097

12 Capacity with 900mm Freeboard (Tons) 140.08

Notes

1Shape of the bottom ladle is change to flat

insead of spherical shape

2Side wall plate thickness is considered 40 mm

instead of 25 mm

3Top diameter increased to 100mm instead of

150 mm considered earlier

4

The revised increase in height of the proposed

ladle is 140mm instead of 300mm considered

ealier. To get 140 t hot metal in the ladle with

free board of 900mm

5The above dimensions shall be confirmed

during detail design of hot metal ladle

Refratory thickness at bottom 400

Ladle thickness at bottom 50

Existing Ladle Refratory thickness 260

Existing Inner Dia 3050

Graduate Agro & Mechanical Engineers

Option Evaluation Study - Hot Metal Ladle at JSW

Bellary

Volume calculations

Sl no Parameters Remarks

7/27/2019 New Alternative

2/5

418

209

0.048969

2.8

7/27/2019 New Alternative

3/5

Modific

ation

Height increment by 140mm & Diameter

increment by 100mm

Frustrum of Cone

Cu.m

1 Volume 1/3*h(R2

+ r2

+Rr)

2 Height without Free board 3700

3 Free Board 900

4 Height with 900 mm Free board 2800

5 Inner Radius (R) 1575

6 Inner Radius (r) 1445

7 Volume without free board Cum 26.52

8 Volume with 900 free board Cum 20.07

9 Radius wihout refractory (R) 1835

10 Radius wihout refractory (r) 1705

11 Height without refractory 4100

12 Volume wihout refractory without free board 40.37

13 Capacity without Freeboard (Tons) 185.1097

12 Capacity with 900mm Freeboard (Tons) 140.08

Notes

1 Shape of the bottom ladle is change to flatinsead of spherical shape

2Side wall plate thickness is considered 40 mm

instead of 25 mm

3Top diameter increased to 100mm instead of

150 mm considered earlier

4

The revised increase in height of the proposed

ladle is 140mm instead of 300mm considered

ealier. To get 140 t hot metal in the ladle with

free board of 900mm

5The above dimensions shall be confirmed

during detail design of hot metal ladle

Refratory thickness at bottom 400

Ladle thickness at bottom 50

Existing Ladle Refratory thickness 260

Graduate Agro & Mechanical Engineers

Option Evaluation Study - Hot Metal Ladle at JSW

Bellary

Volume calculations

Sl no Parameters Remarks

7/27/2019 New Alternative

4/5

Existing Inner Dia 3050

7/27/2019 New Alternative

5/5

418

209

0.048969

2.8