Ignition-quenching covers are configured to quench an ignition event in a combustible environment triggered by an ignition source associated with an ignition-risk structure. Ignition-quenching covers comprise a porous body that includes two or more porous elements and are configured to cover the ignition-risk structure, wherein the ignition-risk structure is associated with a potential ignition source that may produce the ignition event in the combustible environment. The porous body defines passages sized to quench the ignition event. Methods comprise installing a porous ignition-quenching cover over an ignition-risk structure to prevent bulk combustion, e.g., of a fuel vapor in a fuel tank, due to an ignition event associated with the ignition-risk structure.

A fire protection containment unit for protection of an intermediate bulk container (IBC) having an internal flame and drain barrier disposed above a basin portion of the containment unit. The barrier includes pans having an impact surface that is angled to drain toward a central grid of the barrier to direct escaped liquid from the IBC into the basin portion of the containment unit. The basin portion includes a base surface on an incline to define a pooling region of the containment unit to collect escaped liquid from the IBC. The containment unit includes containment walls which define various configurations of the containment unit including an open configuration, partially open configuration, a completely contained configuration and a packaged configuration.

A method for preventing fires in tank systems and tank systems for methanol fuels comprising a fire protection apparatus are disclosed. The method can be effectively implemented to prevent vehicle fires, and to provide tank systems for methanol fuel with an appropriate fire protection apparatus. The method for preventing fires in tank systems is used, for example, in vehicles having a drive using a methanol-based fuel. An incombustible mixture of methanol and water being produced in an emergency. The tank systems contain at least one double-layer tank and/or at least one bell tank and/or at least one bellows-type tank.

A fuel tank inerting system includes a primary catalytic reactor comprising an inlet, an outlet, a reactive flow path between the inlet and the outlet, and a catalyst on the reactive flow path. The catalytic reactor is arranged to receive fuel from the fuel tank and air from an air source that are mixed to form a combined flow, and to react the combined flow along the reactive flow path to generate an inert gas. The system also includes an input sensor that measures a property of the combined flow before it enters the primary catalytic reactor and an output sensor that measures the property of the combined flow after it exits the primary catalytic reactor.

A method of custom manufacturing a flame arrestor assembly configured to extinguish a flame propagating therethrough. The method includes creating a customized flame cell using an additive manufacturing technique, which generally includes forming a body and forming one or more channels in the body. The one or more channels define a flow path configured to transfer heat from a flame front propagating through the flow path to the body. The method also includes providing a housing, and securely arranging the flame cell within the housing.

A fire resistant cabinet has a housing delimiting an interior space for accommodating a sanitizer container holding a flammable liquid. The wall of the housing comprises at least one exterior shell part made of at least one material selected from the group consisting of melamine resin, corian or fiber-reinforced concrete.

Protective barrier for an item of industrial equipment that is traversed by and/or processes a combustible fluid or oxygen, having four vertical walls forming four sides of a parallelepiped, these walls being attached to a base so as to define a rectangular-section space that is intended to contain the industrial equipment arranged on the base, the four vertical walls having a height of at least 2.4 m and having at least one partial roof attached to at least one of the vertical walls, having a surface parallel to the base and extending over the space, the surface area of the partial roof or the surface area of each of the partial roofs being equal to at most 50% of the surface area corresponding to the rectangular section.

Protective barrier for an item of industrial equipment that is traversed by and/or processes a combustible fluid or oxygen, having four vertical walls forming four sides of a parallelepiped, these walls being attached to a base so as to define a rectangular-section space that is intended to contain the industrial equipment arranged on the base, the four vertical walls having a height of at least 2.4 m and having at least one partial roof attached to at least one of the vertical walls, having a surface parallel to the base and extending over the space, the surface area of the partial roof or the surface area of each of the partial roofs being equal to at most 50% of the surface area corresponding to the rectangular section.

Provided is a technology of preventing an increase in size of a treatment plant, which may be caused when a safety clearance for the prevention of spread of a fire is set, and restraining an increase in designed fire-extinguishing water usage. A treatment plant for handling a flammable liquid includes: an equipment placement region in which a plurality of equipments configured to handle the flammable fluid are placed, the equipment placement region being divided into four or more firewater supply sections. A plurality of fire-extinguishing water supply facilities are provided to the firewater supply sections, respectively, the fire-extinguishing water supply facilities each being capable of, when a fire occurs in the firewater supply sections, simultaneously supplying fire-extinguishing water to a fire-occurrence section and an adjacent section.

A method of fuel tank inerting includes separating process air into nitrogen-enriched air and oxygen-enriched air with an air separation membrane. A vacuum is applied to the air separation membrane to produce a pressure differential across the air separation membrane. The vacuum is manipulated to vary the pressure differential and vary purity of the nitrogen-enriched air.