Drying the effluent from the trinitrotoluene (TNT) purification process, known as red water, is described that uses spray drying in an efficient, improved, and safe manner. The characteristics of the obtained powder, the use thereof, and a packaged product containing said powder are further described. The proposed technique provides the use of lower temperatures at liquid incineration (<300° C. compared to 1000° C.), and also the fact that the main target material is not broken down, thereby not generating toxic fumes, and enabling the dry powder to be used for other applications.

Drying the effluent from the trinitrotoluene (TNT) purification process, known as red water, is described that uses spray drying in an efficient, improved, and safe manner. The characteristics of the obtained powder, the use thereof, and a packaged product containing said powder are further described. The proposed technique provides the use of lower temperatures at liquid incineration (<300° C. compared to 1000° C.), and also the fact that the main target material is not broken down, thereby not generating toxic fumes, and enabling the dry powder to be used for other applications.

An apparatus (10) comprising a heating chamber (12). The heating chamber (12) comprises electric heating means (14) for heating the interior (16) of the heating chamber (12) to denature asbestos or asbestos in asbestos comprising structures located in the interior (16) of the heating chamber (12). The apparatus (10) comprises a primary filter (18) downstream of the heating chamber (12). The apparatus (10) comprises an induced draft fan (20) downstream of the primary filter (18), wherein the apparatus (10) is configured such that in use the induced draft fan (20) draws emissions from the heating chamber (12) through the primary filter (18). The apparatus (10) comprises a discharge stack (22) downstream of the primary filter (18). The discharge stack (22) comprises an outlet (24) for venting emissions to external atmosphere.

An apparatus (10) comprising a heating chamber (12). The heating chamber (12) comprises electric heating means (14) for heating the interior (16) of the heating chamber (12) to denature asbestos or asbestos in asbestos comprising structures located in the interior (16) of the heating chamber (12). The apparatus (10) comprises a primary filter (18) downstream of the heating chamber (12). The apparatus (10) comprises an induced draft fan (20) downstream of the primary filter (18), wherein the apparatus (10) is configured such that in use the induced draft fan (20) draws emissions from the heating chamber (12) through the primary filter (18). The apparatus (10) comprises a discharge stack (22) downstream of the primary filter (18). The discharge stack (22) comprises an outlet (24) for venting emissions to external atmosphere.

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.

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.

Systems and methods for composting cannabis-related waste materials are provided. The method may include obtaining a plurality of cannabis-related waste materials, physically altering, e.g., pulverizing, the cannabis-related waste materials to form a feedstock suitable for composting, and transforming the feedstock into compost. For example, the feedstock may be composted via at least one of a windrow method, aerated static pile (ASP), in-vessel digestion, or vermicomposting. The obtained cannabis-waste materials may have a predetermined ratio of carbon to nitrogen, and the physically altered cannabis-related waste materials may be altered to smaller particle sizes suitable as a pre-compost. For example, the physically altered cannabis-related waste materials may be unrecognizable and unusable, in compliance with local and state regulations.

Systems and methods for composting cannabis-related waste materials are provided. The method may include obtaining a plurality of cannabis-related waste materials, physically altering, e.g., pulverizing, the cannabis-related waste materials to form a feedstock suitable for composting, and transforming the feedstock into compost. For example, the feedstock may be composted via at least one of a windrow method, aerated static pile (ASP), in-vessel digestion, or vermicomposting. The obtained cannabis-waste materials may have a predetermined ratio of carbon to nitrogen, and the physically altered cannabis-related waste materials may be altered to smaller particle sizes suitable as a pre-compost. For example, the physically altered cannabis-related waste materials may be unrecognizable and unusable, in compliance with local and state regulations.

The disclosure relates to a plant for thermal treatment of solid material to decrease the content of heavy metal elements. The plant comprises one reactor for heating the solid material, which is arranged to have both an oxidizing atmosphere and a reducing atmosphere, and the plant includes a hot gas generator, which is arranged to provide hot gas to the reactor. The disclosure also relates to a method for thermal treatment of solid material and to a method for producing fertilizer precursor.

The disclosure relates to a plant for thermal treatment of solid material to decrease the content of heavy metal elements. The plant comprises one reactor for heating the solid material, which is arranged to have both an oxidizing atmosphere and a reducing atmosphere, and the plant includes a hot gas generator, which is arranged to provide hot gas to the reactor. The disclosure also relates to a method for thermal treatment of solid material and to a method for producing fertilizer precursor.