Limiting Oxidant Concentration definition

Limiting Oxidant Concentration. (LOC) means the concentration of an Oxidant below which a Deflagration cannot occur.
Sample 1Sample 2Sample 3
Limiting Oxidant Concentration. (LOC) means the concentration of
Sample 1

Examples of Limiting Oxidant Concentration in a sentence

  • All ASTs without a Floating Roof installed or erected after the effective date of these Regulations and containing Flammable Regulated Substances as defined by NFPA 30, or Spent Acids, or Spent Caustics, or other Regulated Substances as defined by the Department shall have an automatic system in place to maintain the Ullage volume of the AST below the Limiting Oxidant Concentration (LOC), for any gaseous Oxidant which may be present, by the use of an Inert Gas blanketing system in accordance with NFPA 69.

  • All ASTs without a Floating Roof installed or erected after June 11, 2004 and containing Flammable Regulated Substances as defined by NFPA 30, or Spent Acids, or Spent Caustics, or other regulated substances as defined by the Department shall have an automatic system in place to maintain the Ullage volume of the AST below the Limiting Oxidant Concentration (LOC), for any gaseous Oxidant which may be present, by the use of an Inert Gas Blanketing system in accordance with NFPA 69.

  • All ASTs without a Floating Roof installed or erected after the effective date of these Regulations and containing Flammable Regulated Substances as defined by NFPA 30, or Spent Acids, or Spent Caustics, or other Regulated Substances as defined by the Department shall have an automatic system in place to maintain the Ullage volume of the AST below the Limiting Oxidant Concentration (LOC), for any gaseous Oxidant which may be present, by the use of an Inert Gas Blanketing system in accordance with NFPA 69.

  • This method has been employed in some sulfur plants using fuel gas, nitrogen or other inert gas as the purge gas [1] to maintain the oxidant concentration below the Limiting Oxidant Concentration (LOC), below which a deflagration cannot occur [NFPA 69 3.3.23].

Related to Limiting Oxidant Concentration

  • Net concentration means the difference between the concentration of a given substance in a sample taken of the discharge and the concentration of the same substances in a sample taken at the intake which supplies water to the given process. For the purpose of this definition, samples that are taken to determine the net concentration shall always be 24-hour composite samples made up of at least six increments taken at regular intervals throughout the plant day.

  • Concentration means the weight of any given material present in a unit volume of liquid. Unless otherwise indicated in this permit, concentration values shall be expressed in milligrams per liter (mg/l).

  • Background concentration means such concentration of that substance as is present in:

  • Injection Point means the Electric Interconnection Point.