Differences between ASME Sec VIII Division 1 and ASME Sec VIII Division 2

Introduction to ASME Sec. VIII Div. I and II Code: ASME Section VIII Div. I and II are codes used for the design of Pressure vessels. This Code contains guidelines rules and regulation requirements for pressure vessels as follows: Design Materials Fabrication Examinations Inspection Testing Certifications Safety Restrictions These requirements mentioned may be mandatory or … Read more

Centrifugal Pump Start-up Procedure

What is Centrifugal Pump: A Centrifugal pump is a device used to lift fluid from lower to higher levels by the mean of centrifugal force acting inside the pump. Centrifugal pump is quite suitable for liquid, slurry, and suspension with solid. “A Pump is a device used to convert mechanical energy into hydraulic energy with … Read more

Gas Viscosity Calculation

The calculated viscosity is dynamic (absolute). The dynamic viscosity of the gas is a function of temperature. This is interpreted in crane 1988 in the graphical form for hydrocarbon vapors, natural gases, and other common gases. The significance of the pressure is relatively less which is nearly about 10%, correction has already been taken in … Read more

What is thermal expansion, their types and equations

Thermal expansion: Thermal Expansion refers to the condition, if there is a change in the temperature of the body (either heated or cooled), there is a resultant change in length, width, and height, Volume of the body. In this article, we will learn about the types of thermal expansion. Coefficient of linear thermal expansion: The … Read more

What is safety relief device, Types and working

What is safety relief devices: Safety relief devices are the valves which are used to protect equipment including the piping and its components due to overpressure scenarios or conditions. Pressure relief valves are actuated by the inlet static pressure. Safety relief valves are designed to open in an emergency or abnormal condition. Blocked discharge: It … Read more