Ammonia gas is a compound made up of hydrogen and nitrogen with the chemical formula NH3. It is a colourless gas that can be identified by its smell since it has an intense smell. Ammonia gas is used for fertilizers and refrigerants however you'll likely be able to spot it before it causes harm to health. The danger that ammonia gas poses is dependent on the amount of gas present and the duration of exposure you've endured. Read more here: https://www.blacklinesafety.com/solutions/gas-sensors/nh3
Gas Characteristics
Colorless
State of the gas
Compressed
Toxic
Flammable
Corrosive
Lighter than air
Water soluble
Explosive (at high concentrations and in tight space)
Pungent, suffocating odor
Can decompose at high temperatures forming very flammable hydrogen gas
OTHER NAMES: Anhydrous ammonia, ammonia, azane, hydrogen nitride
Industrial NH3 hazards
farms compost piles are situated on mushroom farms release ammonia gas. Manure pits as well as any enclosed or indoor space where animals are kept from farms could be the source of ammonia gas.
Refrigeration System: Ice skating rinks as well as factories for ice make use of liquid ammonia. In the event that it spills it transforms into a gas.
Fertilizers and Cleaners Liquid ammonia is usually mixed with other chemicals.
Certain manufacturing processes also make use of ammonia
You can be exposed to ammonia through products for cleaning that have ammonia
nh3 compound nameOther sources of occupational exposure are reflection mirrors' silvering production of glue, tanning leather and around nitriding furnaces
Ammonia is produced as an end-product of coal distillation, as well as by steam's action on calcium cyanamide, and through the decomposition of nitrogenous substances
Ammonia naturally is found naturally within soybean (8,600 ppm) and in the seeds from the evening primrose (2,300-2,455 ppm) as well as lambsquarter, as well as leaf tobacco (Duke 1992).
Ammonia leaks are increasing because of the increased use of natural refrigerants in preference to fluorinated gas alternatives.
(Process Equipment & Control News)
High Risk Scenarios
Ammonia levels tend to be higher in warm than colder ones.
In a closed-space, ammonia could explode when the ignition source is there
If there are no accidental release of ammonia, the risk for exposure to extremely high levels ammonia is the highest in limited space access
Technically speaking an employee falls off the surface of an opening, they enter an enclosed space. when ammonia is present workers must be aware of the fact that confined spaces can be dangers for their health.
In the instance of a leak or CSE procedure It would be wrong to believe that the ammonia smell is a sufficient warning to notify