Section |
Description |
| General Description |
Purpose, process, major equipment and production specifications. |
| Process Description |
Describes the flow of feed through the unit as it is processed by unit equipment. |
| Mechanical Description |
Describes the purpose, location, capacity, design and specifications of all major equipment elements in the unit. |
| Process Chemistry |
Describes the chemical reactions that occur during processing. Describes the purpose and characteristics of the catalysts and chemicals used in the process.
|
| Process Variables |
Describes the process variables used to operate the unit. Identifies independent and dependent variables, describes their relationship and the strategies for efficient operation. |
| Startup Procedures |
Describes the step-by-step sequence required to perform successful normal startup. Includes pre-start procedures. |
| Normal Operation |
Describes the requirements to maintain stable operation of the unit to produce on-spec product. Identifies key operating parameters, their normal values, and consequences of deviation from their normal values. |
| Shutdown Procedures |
Describes the step-by-step sequence required to perform successful normal shutdown of the unit. |
| Special Operating Procedures |
Describes procedures that are performed on an infrequent basis or procedures that require specific attention, such as catalyst replacement. |
| Emergency Procedures |
Describes corrective actions and procedures for responding to unit upsets such as loss of feed, equipment failure, utilities failure, leaks, etc. |
| Safety |
Describes safety requirements and potential hazards, permits, tagout procedures and housekeeping items. |
| Appendices |
Contains Piping and Instrumentation Diagrams (P&IDs), Process Flow Diagrams (PFDs), Plot Plans and Vendor specification for major equipment items. |
