Overpressure Protection in the Process Industry

Overpressure Protection in the Process Industry: A Critical View provides a practical and pragmatic guidance for anyone dealing with overpressure protection in the process industry. The book explains the background of complicated international codes and regulations, offering a pragmatic and practical approach on how these codes can be interpreted for specific cases. The book also gives a critical view on these codes and regulations and where they do or don't make sense, along with the challenges in some instances, including technical and practical argumentations. Finally, the book covers specific problem areas and sizing methods when using safety relief devices as overpressure protection, such as how to handle installation, backpressures, blowdowns, the 3% rule, types of chatter and other destructive forces in relief devices.
- Helps readers understand and apply codes and regulations in a pragmatic way
- Provides sizing guidance on most overpressure scenarios and how to approach them in a pragmatic way
- Creates awareness about the possible dangers of overpressure, especially in aging plants and how modifications on the process can jeopardize the overpressure protection
- Addresses non-regulated types of overpressure protection in a process plant, such as the overpressure and vacuum protection of low-pressure storage tanks and tank blanketing

Marc Hellemans holds a masters degree in electro mechanics and started end of the 70-ies working in the Flow Control business. More particular he specialized in Pressure Relief Devices in the process industry.He ended his long corporate career with Tyco Flow Control in 2008, where he held various senior management positions: Vice President Sales & Marketing for the Engineered Products group (Flow Control & Automation). Managing Director for a manufacturing plant of a major brand pressure relief devices (Anderson Greenwood Crosby). He was part of the M&A team of Tyco Flow Control and realized various mergers & acquisitions and managed the restructurings. Since 2008 he is managing partner at Vh Consult where he is working as a senior consultant in the field of overpressure protection in the process industry and where he is active worldwide in consulting both end users and pressure relief device manufacturers on overpressure protection. Conducting many trainings and lectures all over the world in particular the Middle East and South East Asia.Author of the book: "The Safety Relief Valve Handbook published by Elsevier and various articles on Flow Control, Pressure Relief and Marketing published by Kluwer.

1. Background to pressure relief design2. Studies on overpressure relief systems3. Critical view on designing pressure safety devices according to PED, EN/ISO, ASME, API4. Keeping overpressure protection up to date5. Management of change and pressure relief analysis6. Code recommendations and sizing methods7. Emergency depressurization valves versus pressure relief devices8. Process pressures9. Effects of backpressure on pressure relief devices10. Chatter in safety relief valves - 3% rule11. Installation of pressure relief devices12. Overpressure scenario's13. RAGAGEP - recommended and generally accepted good engineering practices14. Overpressure protection of low-pressure storage tank protection15. Tank blanketing16. Accidents analysis and case studies