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BOILER Presentation Transcript
1.BOILER
2.TYPES
SCOTCH BOILER
COCHRAN BOILER
LAMONT EXHAUST GAS BOILER
BABCOCK WILCOX BOILER
COMPOSITE BOILER
SPANNER BOILER
CLARKSON TIMBLE BOILER
SCOTCH BOILER
COCHRAN BOILER
LAMONT EXHAUST GAS BOILER
BABCOCK WILCOX BOILER
COMPOSITE BOILER
SPANNER BOILER
CLARKSON TIMBLE BOILER
3.SCOTCH BOILER
4.Cylindarical shell /tank type /multi tubler type
Fire tube boiler
Furnaces- deponds on dia
Corrugated cylinders
Carbon deposits /overheating
Water level –combustion chamber
Water flow rate-steam production/tapered
Fire tube boiler
Furnaces- deponds on dia
Corrugated cylinders
Carbon deposits /overheating
Water level –combustion chamber
Water flow rate-steam production/tapered
5.Stays /grider stays
Flat surface-large steam space stays
Mid –section tubes/combustion chamber(bending stress)
Man hole door
Riveted construction
Welded
Flat surface-large steam space stays
Mid –section tubes/combustion chamber(bending stress)
Man hole door
Riveted construction
Welded
6.ADVANTAGES
STRONG ROBUST
POOR WATER OPERATING CAPACITY
OPEN FEED WATER SYSTEM
STRONG ROBUST
POOR WATER OPERATING CAPACITY
OPEN FEED WATER SYSTEM
7.DISADVANTAGES
LARGE WATER AND STEAM LEADS HAZARD –STRUCTRE FAILURE
TUBE FAILURE-WATER AND STEAM ENTERS FURNACE AREA
LARGE WATER AND STEAM LEADS HAZARD –STRUCTRE FAILURE
TUBE FAILURE-WATER AND STEAM ENTERS FURNACE AREA
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