Ammonia Week in Review | January 30, 2026

Stories and Resources in this week’s edition of the Ammonia Week in Review…

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One Person Receives Medical Care After Ammonia Leak at US Nitrogen – Executives at US Nitrogen have shut down their nitric acid plant after emergency officials informed them of ammonia smells in nearby neighborhoods on Tuesday. […keep reading]

Memorial City Mall Evacuated Due to Reported Ammonia Leak – Memorial City Mall evacuated due to reported ammonia leak. […keep reading]

Fundamentals of Refrigeration: Latent Heat – When a substance changes state from solid to liquid, or from liquid to vapor, it is said to undergo a phase change. […keep reading]

Mollier Diagram – Whether you’re a seasoned technician or a student just starting out, the Mollier Diagram (P-H Diagram) is one of the most powerful tools in a refrigeration professional’s diagnostic arsenal. […watch video]