Smart Plant Instrumentation-EPC Design -Sizing calculations

Smart Plant Instrumentation-EPC Design -Sizing calculations-Flow Element/Control Valve/Pressure Relief valve/Themo Well :Flow Measurement, Orifice/Venturi,Control valve  selection ,sizing software; Relief valve selection, sizing software;TW sizing and selection using vendor software and SPI

Smart Plant Instrumentation - Modules.

• Specifications.

• Calculations.

• Process Data.

Domain & Refrence Explorers:Creation of Instrument loop/instruments;Instrument Type and setting profile;Loop creation and their properties.

Process Data Module:Piping process data;Instrument process data

Defines process conditions for all active devices.

• Generate Process Data Reports.

• Export & Import process data sheets

(INtools process data) format.

• Viewing and Editing Revisions

Calculations Module;DP Flowmeter, Control Valve,Relief Valve, Thermowell Study & Sizing Calculations

The Calculation module includes Four sub-modules:

Control Valve Calculation: construction and main parts of the globe type valve:This procedure enables you to enter various values for calculating a control valve Cv.

First, you define a Cv calculation method and a flow coefficient standard (US or

Europe) of Cv sizing, then you select a noise calculation method and a CV body type.

Next, you enter values, perform the calculation, and view the results

Flowmeter Calculation:Enables you to calculate orifice flowmeter parameters based on the fluid

state values of the flowmeter and values retrieved from the Process Data module. In

a calculation data sheet for a flowmeter item, you can accept or modify these values,

or enter additional values. Then, in the Flowmeter Calculation dialog box, you

calculate orifice flowmeter parameters for a selected orifice flowmeter and view the

calculation results.

Relief Valve Calculation

Use this procedure to calculate the sizing of a relief valve. This option works for

single phase fluids only and for all fluid states

Thermowell Calculation:

Thermowell application ,types and construction

TW sizing software,entry of process data,slected TW dimensions and configuration,

This procedure shows you how SmartPlant Instrumentation calculates the maximum

permissible length of a Thermowell. The calculation is based on the maximum

frequency that the Thermowell can withstand. The calculation complies with ASME

PTC 19.3 Standard

Specification Module:Generation / Creation of Specification Sheet;standard specification form;Copy processdata/calculations

It introduces SPI application in comparison with conventional design and its advantages over traditional design. It tells about the importance of Instrument design sizing calculations.

principle of Differential Pressure type Flowmeters

learn to use DP flowmeter sizing software

Defines process conditions for all active devices.

Entered against process lines and instruments assigned to a line “inherit” the line’s process data

• Generate Process Data Reports.

will learn to use Fisher Valve sizing software

Pressure Safety Valve (PZV) construction details,operation  and main parts of PZV

PRV sizing software,entry of process data,slected PRV configuration,