A system for asbestos neutralization, that includes a neutralization unit having a module configured for sorting of asbestos waste, an asbestos waste grinder; a concentrated sulfuric acid tank, a vat containing a hot diluted acid solution, for which temperature is between 70° C. and 100° C., in which grinded asbestos waste containing asbestos is dipped, the solution is configured for neutralizing asbestos contained in the grinded asbestos waste, a filtration unit to separate, at the end of the neutralization reaction, a solid inert waste from a liquid phase of the diluted acid solution, a regeneration unit for the diluted acid solution, which adjusts the hydrogen potential of the extracted liquid phase by adding concentrated sulfuric acid from the tank, and means for transferring the regenerated solution into the vat.

A device for destroying a chemical agent is described. The device includes a self-contained, portable pressure vessel which is dimensioned to accommodate an artillery shell, and a heat-generating component within the pressure vessel. The heat-generating component is capable of providing a pyrolytic, exothermic reaction capable of destroying the chemical agent and artillery shell. A process for destroying a chemical agent which includes placing a chemical artillery shell within the pressure vessel, securing the pressure vessel closed, and igniting the heat-generating component inside the pressure vessel to generate a pyrolytic, exothermic reaction capable of destroying the chemical agent and artillery shell is also described.

An installation for destroying waste includes at least traces of energetic materials, comprising: an enclosure delimited by lateral walls, the enclosure being filled with a liquid medium up to a first level; a chamber comprising: an inlet intended to supply the chamber with waste to be destroyed by combustion in the chamber; an outlet; a discharge line extending between a first end and a second end, the first end being connected to the outlet of the chamber, the second end being situated in the liquid medium, the discharge line rising, between its first end and its second end, to a second level which is higher than the first level, the discharge line being configured to discharge, at the second end, gases and volatile solid residues which are produced in the chamber during combustion.

The invention relates to a system for neutralizing asbestos, said system comprising a mobile neutralization unit (200) comprising: an asbestos waste sorting module (225), an asbestos grinder (255) and a hot acid bath (250) for rendering asbestos inert.

Preferably, the asbestos waste sorting module comprises: a window with glove boxes; and a conveyor for transporting the asbestos waste in front of the window.

In embodiments, the system comprises a means for containing the atmosphere within the mobile neutralization unit and/or the hot acid bath (250) of the mobile neutralization unit (200) comprises sulfuric acid.

A medication disposal apparatus and method of use with multiple stages of conversion operable to render a controlled substance useless.

An asbestos waste neutralization device, that includes an acid tank and a vat containing a diluted acid solution, in which waste containing asbestos is dipped, the diluted acid solution neutralizing the waste containing asbestos during a neutralization reaction. The device further includes a filtration unit to separate, at the end of the neutralization reaction, solid inert waste from a liquid phase of the acid solution, and a regeneration unit for the liquid phase of the acid solution, which adjusts the hydrogen potential of the liquid phase of the acid solution by adding concentrated acid contained in the acid tank. In addition, the device includes an attenuation sensor for regenerated liquid phase of the acid solution from the regeneration unit, and a selective precipitation unit for the regenerated liquid phase of the acid solution, depending on the degree of attenuation the attenuation sensor senses.

A system and method for neutralizing chemical or biological agents present within a cavity of a piece of ordnance includes structures configured and operating for engaging the piece of ordnance between two retaining and drilling devices; boring two holes through sidewalls of the piece of ordnance to access the cavity; supply an emulsion through the one of holes to the cavity, and extract the emulsion through the second of the holes from the cavity; circulate the emulsion into a reservoir for mixing, wherein the emulsion contains chemicals to neutralize the chemical or biological agents; and continue circulating the emulsion until the chemical or biological agents have been neutralized.

A medication disposal apparatus and method of use with multiple stages of conversion operable to render a controlled substance useless.

A method and system for in-basin neutralization is provided. More specifically, neutralizer is added to a basin in excess of an amount of neutralizer suitable to neutralize a treatment solution in a reservoir in fluid communication with the basin. A first portion of the treatment solution is added to the basin and is contacted with the first portion of the treatment solution to form a secondary solution. The first portion of the treatment solution is neutralized with the neutralizer. A first portion of the secondary solution is removed from the basin. A second portion of the treatment solution is added to the basin. The second portion of the treatment solution is contacted with a second portion of the secondary solution remaining the basin to form a tertiary solution. The second portion of the treatment solution is neutralized with neutralizer in the second portion of the secondary solution.

A device for destroying a chemical agent is described. The device includes a self-contained, portable pressure vessel which is dimensioned to accommodate an artillery shell, and a heat-generating component within the pressure vessel. The heat-generating component is capable of providing a pyrolytic, exothermic reaction capable of destroying the chemical agent and artillery shell. A process for destroying a chemical agent which includes placing a chemical artillery shell within the pressure vessel, securing the pressure vessel closed, and igniting the heat-generating component inside the pressure vessel to generate a pyrolytic, exothermic reaction capable of destroying the chemical agent and artillery shell is also described.