API 650 Storage Tank Design Calculation XLS: Understanding the Code and Standards

Tank design codes reflect the culmination of decades of work by many dedicated individuals. The answers to questions about storage tanks, such as what happens during a hurricane or earthquake, can be found in the pages of the following codes and standards.

For instance, API 650 is one of the most common welded steel tanks used in industry, designed for oil storage. It provides guidelines for design and construction, including parameters such as maximum pressure, materials, uses, and temperature range.

API 650 tanks are typically found in refinery tank farms, terminals, pipelines, and other process facilities, and are used for storing oil, gas, chemical, water, and bio-fuel. The usual temperature range for API-650 tanks is -40 Deg., while the maximum pressure is 2.5 psig (pounds per square inch gage) or 17.2 Kpa.

On the other hand, API 620 provides guidelines for design and construction of large, low-pressure storage tanks, including LNG tanks and cryogenic tanks which require high internal pressure. The temperature range for API-620 tanks is -325 Deg., and they must have a single vertical axis of revolution.

Some of the key differences between API 650 and API 620 include the maximum pressure (API 650: 2.5 psig, API 620: 15 psig) and materials used (API 650: Carbon Steel, Austenitic Stainless Steel, Duplex Stainless Steel, Aluminum; API 620: Carbon Steel, Austenitic Stainless Steel, Nickel Alloys).

Understanding the codes and standards behind storage tank design is crucial for ensuring safe and efficient operation. By grasping the parameters outlined in API 650 and API 620, engineers and technicians can ensure that these structures meet the required specifications and are designed to withstand various environmental conditions.

* API 650 provides guidelines for Welded Steel Tanks for Oil Storage

* API 620 provides guidelines Design and Construction of Large, Low-Pressure Storage Tanks

* Maximum pressure for API 650 tanks is 2.5 psig or 17.2 Kpa

* Maximum pressure for API 620 tanks are 15 psig

* Common materials for API 650 tanks include Carbon Steel, Austenitic Stainless Steel, Duplex Stainless Steel, and Aluminum

* API 620 tanks are typically made of Carbon Steel, Austenitic Stainless Steel, and Nickel Alloys

API 650 storage tank design calculation XLS is an essential tool for engineers and technicians in the oil and gas industry. By understanding the code and standards behind storage tank design, they can ensure that these structures meet the required specifications and are designed to withstand various environmental conditions.

Api 650 storage tank design calculation xls