|
When developing or updating your procedures and safety documentation or training new personnel, Akzo Nobel HPMO suggests that you consider the following items to ensure safe storage and handling of metalorganics and safe methods of fire control. For more information, please contact the sales representative in your region ans ask about the HPMO Safety Outreach Program.
§ Conform to Local / Regional / National Regulations (UN, OSHA, NFPA, UFC, etc.) § Strongly recommended
– Dedicated storage room/building § Oxidizer § Flammable or combustible materials § Reactive materials (Water, Alcohols, Acids, etc.)
– Restrict access to authorized personnel
Please consider:
– Dedicated storage room/building
– Provisions for fire fighting/suppression
– Storage in original packing
– Unpacked cylinders inside dedicated flammables cabinets
– Climate control
– Inventory management
MO Cylinder Handling
§ Receive Cylinder
– Inspect metal drum upon arrival, if there are any signs of damage during transport please notify shipping company and AN-HPMO immediately
– Consider wearing PPE when opening drums
– Store metal drums and inner packaging for return shipment
§ Cylinder Inspection
– Inspect for any signs of physical damage (i.e. bent valves/lines, etc.)
– Inspect for any signs of leakage (i.e. white powder around VCR connections, etc.)
– Inspect cylinder labels (i.e. product name, weight, etc.)
§ Disconnecting/Connecting cylinders
– Consider removing bath cooling liquid before disconnecting/connecting cylinders
– Purge MO lines before disconnecting a cylinder
– Install VCR end caps on vent and diptube valves immediately after disconnecting the cylinder
– Ensure lines are leak tight before connecting a new cylinder
– Use leak testing to confirm a good connection is made to the cylinder
§ Return Cylinder
– Place used cylinder in correct metal drum
– Check for correct product and transport labeling
– Return used cylinder to AN-HPMO using cylinder return procedure and form
MO Fire Control
§ Fire fighting principle:
– If possible, remove or control source of MO
– Control oxygen flow to the MO (for controlled burning)
§ Suitable extinguishers:
– Vermiculite
– Fire blanket (small fires)
– Dry chemical powder
§ Do not use:
– Water or foam extinguishers
– Carbon dioxide extinguishers
– Halogenated hydrocarbons (Halon type) extinguishers (prohibited in EU)
|