Here are some emergency response and safety tips for ammonia refrigeration systems:
Evacuate
If you smell or see ammonia, quickly and safely evacuate the area. If you're inside, close all doors and windows, shut down ventilation, and leave immediately. If you're outside, move upwind and uphill of the release.
First aid
If you or someone else is exposed to ammonia, provide first aid immediately:
Eyes: Flush with clean water for at least 15 minutes
Skin: Flush with clean water
Clothing: Wet clothing to prevent freezing to the body
Inhalation: Move to a fresh air area
Serious inhalation: Provide oxygen administered by a trained individual
Ingestion: Call a physician and have the victim drink large amounts of water
Personal protective equipment
Use personal protective equipment (PPE), including SCBA, to safely manage an ammonia incident.
Training
Ensure that all personnel are trained to respond to ammonia emergencies.
Warning signs
Place warning signs around the system to alert people of the potential hazards.
Ventilation
Ensure the system is properly ventilated to prevent ammonia gas from accumulating.
Oil removal
Use an oil pot with a self-closing or manual quick-closing emergency stop valve to prevent ammonia release.
Ammonia can be extremely dangerous, even fatal, and can cause respiratory problems, eye damage, and other injuries.
Here are some other safety measures you can take to prevent ammonia emergencies:
Train personnel to respond to ammonia emergencies.
Use personal protective equipment (PPE).
Place warning signs around the system.
Ensure the system is properly ventilated.
Establish safe operating limits for the system.
Use a self-closing valve to prevent ammonia release during oil removal.
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