Learn From Experience

At approximately 6:10pm on 29 th October 2009, a leak of gasoline occurred on the Indian Oil Corporation's (IOC) Petroleum Oil Lubricants Terminal at Jaipur, India. This leak continued for some 75 minutes, when the vapour cloud ignited, resulting in a severe vapour cloud explosion (VCE) followed by...

Evaluation of Management of Safety Barries for Major Hazard Accidents The last accidents in the process industries have demonstrated and intensified the importance of the safety barriers to prevent the occurrence of accidents. The safety barriers, that are called preventive, if the barrier could...

On the Catastrophic Explosion of the AZF plant in Toulouse (September 21, 2001) Georges Guiochon and Laurent Jacob Department of Chemistry, University of Tennessee, Knoxville, TN, 37996-1600, USA During the morning of September 21, 2001, a warehouse containing ca. 300 metric tons of production...

Four recent explosions occurred in a single burner, recirculating solids ring dryer. The dryer was equipped with a recirculating fan, a burner section, a section to introduce the solids, a ring duct, a pre-separator and four cyclones. Seven explosion doors were also used to protect the integrity of...

Layers of Protection Analysis (LOPA) was introduced about 15 years ago as a simplified risk assessment method between HAZOP (Process Hazard Analysis [PHA]) and quantitative risk assessment (QRA). This introduction was timely; LOPA was quickly adopted world-wide. The rules for independent protection...

This investigation by the United States Chemical Safety and Hazard Investigation Board (CSB) provides unique lessons in process safety. Three incidents occurred over a 33-hour period at the DuPont plant in Belle, WV. The most serious incident occurred on January 23, 2010, when a release of highly...

[An earlier edition of this paper was first presented at the “International Conference and Workshop – Process Safety Incidents,” 2000, organized by the Center for Chemical Process Safety (CCPS)] The need for effective root cause analysis is finally gaining the spotlight in the chemical process...

How to go from Lesson to Learned: PSM from Engineering to Operations Presented By: Dr. Chit Lutchman (CSP; CRSP, 1 st Class Power Engineer) PSM and other Human Factor considerations have improved reliability of many operating facilities across many different industries. Similarly, significant...

Abstract For 8 th Global Congress on Process Safety (Process Plant Safety Symposium) April 2012 One Company's Near Miss Program - Successes, Learning, and Improvements Shakeel H. Kadri Glen A. Peters James VanOmmeren Air Products & Chemicals Inc. 7201 Hamilton Blvd. Allentown, PA 18195 USA...

The author was a member of a team which traveled to Bhopal in March of 1985 and produced a report for the Indian and international trade union federations. He was subsequently involved in the legislative and regulatory efforts which led to the OSHA Process Safety Management Standard. That standard...