Technical knowledge Hub

P&ID stands for Piping and Instrumentation Diagram. It is a detailed graphical representation used in industries like chemical processing, oil and gas, power generation, and manufacturing to show the piping, equipment, instrumentation, and control systems in a process plant or ...

A PFD stands for Process Flow Diagram. It is a simplified and schematic representation of a process in a chemical or industrial plant. Unlike a P&ID (Piping and Instrumentation Diagram), which focuses on the ...

DCS stands for Distributed Control System. It is a control system used in industrial processes to manage and monitor complex operations. Unlike traditional control systems that rely on a central control room, a DCS ...

A cascade loop is a control system used to manage processes that involve multiple control loops, where one loop (the “master” loop) controls a secondary loop (the “slave” loop). In a cascade control system, the output ...

A split-range loop is a control strategy used to control multiple control devices with a single output signal. In a split-range control system, one controller’s output is split into two or more ranges, each of which controls a different device ...

Maintaining moisture control in the feed to a reformer unit is crucial for several reasons: Catalyst Protection: Reformers typically use catalysts (such as platinum, rhodium, or other metals) to facilitate chemical reactions like the conversion of hydrocarbons into hydrogen, syngas, and ...

To shift a pump to a workshop, Permit to Work (PTW) is typically required for activities that involve potential hazards or risks, especially if the process requires maintenance, disassembly, or any associated activities such as lifting or handling hazardous materials. ...