: 0.7900 Mark Service Qty Size Rating 28 This Tank Service is considere Cyclic A Roof Manway 2 24" 150# 29 Vapor Pressure Max. : 5 6 7 8 9 10 11 12 13 # Ft 14 15 # Ft 16 17 18 19 20 21 22 23 24 Shell Diamete 50.00 Feet Shell Height 32.00 Feet Nominal Volume : 11,191 Barrels 25 Roof Type : Cone Bottom Floor Type Sloped 26 OPERATING/DESIGN DATA NOZZLES/CONNECTIONS 27 Fluid Stored CRUDE OIL Sp.
T-400 & T- 2 Location : Unit : Kirwin Design Engineer : 3 Manufacturer Model Mfr Ref. 1952.00 1 Service : CRUDE OIL Storage Equipment No. Tanks like LNG tanks or Cryogenic tanks which requires high internal pressure are designed as per API 620.STORAGE TANK SPECIFICATION Sheet 1 (English Units) Project No. Tanks are typically found in Refinery tank farms, Terminals, Pipelines, and other process facilities use these tanks. A maximum of the most common welded steel tanks used in industry are designed following API 650. F Maximum Pressure The maximum pressure for API 650 tanks is 2.5 psig (pounds per square inch gage) or 17.2 Kpa The maximum pressure for API 620 tanks are 15 psig Materials Common materials for API 650 tanks are Carbon Steel, Austenitic Stainless Steel, Duplex Stainless Steel, Aluminum API 620 tanks are usually made of Carbon Steel, Austenitic Stainless Steel, and Nickel Alloys (Low Temp only) Uses/Industries API 650 tanks are used for Oil, Gas, Chemical, Water, and Bio-Fuel storage. F The usual temperature range for API 620 tanks is -325 Deg.
Temperature Range The usual temperature range for API-650 tanks is -40 Deg. API 620 tanks are Field Erected Tank Sizes Any Tank size larger than 300 ft. Shop/Field Erected These tanks can be Shop (Appendix J) or Field Erected. API 620 tanks must have a single vertical axis of revolution. Parameter API 650 Tanks API 620 Tanks Description API 650 provides guidelines for Welded Steel Tanks for Oil Storage API 620 provides guidelines Design and Construction of Large, Low-Pressure Storage Tanks Configuration The configuration of API 650 tanks is Ground-Supported Bottom, Open or Closed Roof API 620 tanks can be of any configuration that has a single centered, vertical axis of revolution Configuration For API 650 tanks, the entire tank bottom has to be uniformly supported.
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