High pressure cylinders
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MANUFACTURING OFHIGH PRESSURE CYLINDERS
Sajeed Mahaboob2011ME1111
05/03/2023 1
Under Instruction of:Dr. Harpreet
Singh
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INTRODUCTION Equipped with hemispherical or tori-
spherical end caps (heads). Various fatal accident have been
recorded. Widely used in various industries.
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HISTORY
Source: http://farm8.staticflickr.com/7148/6613288971_68aa650b70_o.jpg
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USES
05/03/2023 4Image sources: Google images
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MATERIALS High tensile properties Chemically stable
Source: http://www.kinnaristeel.com/
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MANUFACTURING PROCESS
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MANUFACTURING PROCESS
Raw Material Reception Induction Heating
Bottom and Neck Spinning Neck Opening
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MANUFACTURING PROCESS
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Quench BathHardening Furnace
Tempering Furnace Neck Machining
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MANUFACTURING PROCESS
Grit Blasting Mass Check & Hardness Test
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SAFETY CHECKS
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Ultrasonic Inspection
Hydrostatic Test
Mechanical Test
SAFETY CHECKS
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SAFETY CHECKS
Pressure Cyclic Test Internal Cleaning
Painting & Final Inspection
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SAFETY CHECKS
Bonfire Test Final Threading
Air Leakage Test
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FINAL PROCESS
Packaging Shipping
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STANDARDS
Color CodingHigh pressure gas cylinders are usuallycolor coded but the pattern is not followed everywhere.
DesignDifferent design standards are followed in different countries.
Source: http://www.alspecialtygases.com/
Source: http://hazard.com/graphics/Safety_Managment
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DESIGN FEATURES Leak before burst
This feature allows us to avoid any fracture or blast during operation.
Safety ValvesThis feature allows the product to operate at optimum pressure.
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DRAWING
http://www.associatecylinders.com/drawings/big/nzs267diadraw.jpg
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REFERENCES http://en.wikipedia.org/wiki/Pressure_vessel http://www.associatecylinders.com/drawings.php http://en.wikipedia.org/wiki/Seamless_pipe http://www.twi.co.uk/technical-knowledge/faqs/process-f
aqs/faq-what-is-grit-blasting/ http://www.ghinduction.com/process/hardening-and-tem
pering/
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THANK YOU