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2024

• 72. Collapsed Bridge
• 71. Bitterfeld Explosion
• 70. Pressure Safety Valve Installation
• 69. Explosion while hydrotesting a tank
• 68. Bleve during unloading LPG
• 67. Chlorine Release
• 66. Leaking Bellow
• 65. Isobutylene Gas Explosion
• 64. Explosion in a batch reactor
• 63. Gas Explosion in a Cracking Unit

2023

• 62. Chlorine Steel Fire
• 61. Thermowell Crack
• 60. Hexane Leak
• 59. Hot Oil Release and Fire
• 58. Asphalt Dust Explosion
• 57. Radiation Exposure
• 56. Wrong Location
• 55. Furnace Fire
• 54. Chlorine Leakage
• 53. Argon Asphyxiation

2022

• 52. Hydrogen Embrittlement
• 51. LNG Explosion
• 50. Visbreaker Fire
• 49. Fatigue crack
• 48. Last line of defense - Safety system not working
• 47. Asphyxiation - Inspector fainted
• 46. Bursted Flame Arrestor
• 45. Explosion in a tank
• 44. Throttled Valve
• 43. Hose Rupture

2021

• 42. High reactor pressure
• 41. Utilty Connection / Rocketed Tank
• 40. Exploded Reactor / re-issued
  Reference Document: Hazards of alkoxylation and measures to control them (by BASF SE)
• 39. Unplugging
• 38. Splash Loading
• 37. Furnace Explosion
• 36. Flash Fire
• 35. Hydrogen Vents
• 34. Tank Overfill
• 33. Fire in a Pipeline Trench

2020

• 32. Plugging Heat Exchanger Tubes
• 31. Unloading Powders
• 30. Ammonium Nitrate
• 29. Styrene Storage Tank
• 28. Gas holder leakage
• 27. Polymerised pipe
• 26. Chattering PSV
• 25. Work at wrong location
• 24. Fatigue stress cracking
• 23. Tank Boil Over

2019

• 22. Chernobyl
• 21. Furnace Explosion
• 20. Crude Spill in a tank pit
• 19. Carbon Dioxide Intoxication
• 18. H2S explosion in sulphur tank
• 17. Imploded Storage Tank
• 16. Release from Flare System
• 15. Incident at pressure leak test
• 14. Storage of packed chemicals
• 13. HPW cleaning

2018

• 12. Collapsed Railway Car
• 11. Flashing Hydrocarbons
• 10. Sunken Roof in Storage Tank
• 09. Steam Exposure / Hazards of special operational line-ups
• 08. Chloride Stress Cracking
• 07. Run Away in a storage tank
• 06. Barge Hold Explosion
• 05. Storage Tank Fire
• 04. Furnace Fire

2017

• 03. Steam Release
• 02. Condensate Explosion
• 01. Leaking Flange