Recent Blog Posts

Ammonia Week in Review | February 21, 2020

February 21st, 2020

Ground is broken on a new ammonia refrigeration training facility in this week’s edition of the Ammonia Week in Review… New Training Facility Breaks Ground in Northwest Arkansas – Northwest Technical Institute in Springdale had a ceremony at the future site of the school’s expanded Ammonia Refrigeration, Industrial Maintenance, and Boiler Operation facility. […keep reading] Pipe Corrosion (IIAR […]

Pipe Corrosion (IIAR 6, Part 13)

February 18th, 2020

In Part 12 of our series on ANSI/IIAR 6-2019 we examined the ITM requirements related to pressure vessel corrosion. While many of the same principles apply, it is fitting to explore unique considerations when inspecting ammonia pipe. Table 11.1 requires non-insulated ammonia pipes to be inspected annually for pitting and surface damage (Inspection Item A). […]

Ammonia Week in Review | February 14, 2020

February 14th, 2020

Learn about ice-rink ammonia refrigeration systems in this week’s edition of the Ammonia Week in Review… Safety is Top Priority for Arena Workers in Kamloops – Safety is taken very seriously at the Sandman Centre, especially behind the scenes in the ammonia room. […keep reading] Some Lessons Learned from Recent Ammonia Leak at BC Hockey Rink – In November […]

Ammonia Week in Review | February 7, 2020

February 7th, 2020

A man is killed in India due to an ammonia leak in this week’s edition of the Ammonia Week in Review… Ammonia Leak in Noida, 1 Dead, over 300 Evacuated – A 42-year-old worked died allegedly after an ammonia gas leak at a Haldiram’s building in Noida. […keep reading] Train Strikes Semi Carrying Anhydrous Ammonia near Murdock, No Injuries and No […]

Vessel Corrosion (IIAR 6, Part 12)

February 4th, 2020

Pipe and vessel corrosion has been a regular cause of ammonia releases since the invention of the vapor compression refrigeration cycle. For this reason, it is appropriate that ANSI/IIAR 6-2019 prescribe the minimum requirements for inspection, testing, and maintenance of pressure vessels. ANSI/IIAR 6-2019 Table 10.1 requires that non-insulated pressure vessels be inspected annually for […]