Safety Info Posts

EPA RMP General Duty Clause Citations @ chemical plant (Cyclohexane & $30K)

Respondent is a limited liability company which owns a chemical plant where regulated substances and other extremely hazardous substances are produced, processed, stored, and handled, and from which an accidental release occured. Within the facility, the Respondent produces nylon intermediates (adiponitrile (ADN), hexamethylene diamine (HMC), adipic acid, C12, and C12 co-products). On May 9, 2015,

The history and explanation of Anhydrous Ammonia’s dual NFPA 704 Flammability Ratings

The changes in NH3’s flammability ratings in NFPA’s 704 ratings comes down to the difference between ammonia’s inherent chemical properties and specific regulatory overrides designed for enclosed refrigeration systems. Strictly speaking, the base chemical rating for pure anhydrous ammonia is a “1”. However, the International Mechanical Code (IMC) and the International Institute of Ammonia Refrigeration (IIAR)

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