A portable grilling system comprising a grate formed of a non-flammable material; at least two support members formed of a non-flammable material and pivotally attached to the grate; at least one fuel insert support member formed of a non-flammable material and positioned below the grate; and a fuel insert comprising a base tray formed of a biodegradable material having a bottom surface and one or more sidewalls extending upwards from the bottom surface; a biodegradable and non-flammable liner positionable within the base tray; and a fuel source positionable within the liner.

A collapsible camping stove is described that is lightweight and quick to assemble for cooking and putting away for storage. The collapsible camping stove includes telescoping rings with tabs of concentric rings inserted into slots of adjacent rings. The slots include horizontal and vertical portions so that the rings can be fastened in an expanded position by moving the tabs to the horizontal portions of the slots. A cooking grate is placed on top of an innermost telescoping ring. The outside cover covers the collapsible camping stove while fully collapsed. Methods of constructing the collapsible camping stove and methods of using the collapsible camping stove are also described.

Examples are disclosed that relate to grills and methods of controlling airflow into a grill. In one example, a grill comprises a cover comprising a grilling surface at a first end and a plurality of vents at a second end opposite to the first end. The grill further comprises a circular base configured to seat the second end of the cover. The circular base comprises a planar surface and a plurality of protrusions extending upwardly from the planar surface. The cover is rotatable relative to the circular base when seated on the circular base, and the protrusions are configured to selectively block and expose the plurality of vents in the cover upon rotation of the cover.

Disclosed herein is a self-assembly brazier for camping. The self-assembly brazier for camping includes: a main body including a base plate arranged on the ground, an ash tray arranged to be spaced apart from the base plate by a pair of support legs vertically arranged at both sides of the base plate, a pair of side coupling wings foldably coupled to both sides of an upper surface of the ash tray, and a storage space formed between the base plate and the ash tray; and a pair of dual panels detachably fit and coupled between the side coupling wings when the side coupling wings are vertically unfolded relative to the ash tray, so as to form a combustion space together with the ash tray. The brazier further includes a combustion plate detachably arranged in the combustion space to which the dual panels are coupled, and having an upper surface on which fuel is arranged.

A barbecue grill apparatus includes a first folding plate, a second folding plate, a rotating connector and a first heater. The first folding plate has a first top part, a first middle part and a first bottom part. The second folding plate has a second top part, a second middle part and a second bottom part. The rotating connector connects the first bottom part and the second bottom part for the first folding plate and the second folding plate to rotate along the rotating connector to spread with a first angle to be an open mode and to rotate along the rotating connector to collapse with a second angle to a close mode. In the open mode, a grill bracket is placed between the first folding plate and the second folding plate. The first heater placed in the first middle part to emit heat toward the grill bracket.

A modular smoker assembly includes a heat pot that is fillable with a combustible material to produce smoke for smoking food items when the combustible material is burned. A plurality of cooking pots is provided and respective ones of the cooking pots are stackable on top of each other for positioning on the heat pot. In this way each of the cooking pots is in fluid communication with the heat pot to receive the smoke for cooking. Food items are positionable in the cooking pots to cook the food item with the smoke. A lid bucket is positionable on top of a topmost one of the cooking pots when the cooking pots are stacked on the heat pot to retain heat in the cooking pots.

An embodiment provides a method for recycling tires, including: injecting, using a pump, a rubber material into a dissociating system, wherein the pump exerts a mechanical force upon the rubber material to reduce a size of the rubber material; within the dissociating system, creating a rubber material mixture, by: injecting a supercritical fluid to be mixed with the rubber material; heating, using a heat source, the rubber material mixture; and atomizing the rubber material mixture; and sending the resulting atomized rubber material mixture to a separating system to separate the rubber material mixture into different components. Other aspects are described and claimed.

A container suitable for capturing fire, said container comprising an outer housing having an open top and a closed bottom, an inner fire-containing receptacle fitting within the outer housing, a grate, and means to raise or lower one of the grate or fire-containing receptacle, said container comprising a lid fashioned to engage with the open top of the outer housing, and a tripod stand capable of suspending the container and comprising a lift system engaged to said lid to operate the lid from a position engaged with the open top to a position disengaged with the open top.

A grill with legs for use over an open fire combined with a container having corresponding dimensions for convenient transportation of the grill in an inverted position. The configuration of the grill in the container is designed to maximize the space remining available in the container above the inverted grill for storage and transportation of other items.

A multi-purpose grill is described. The grill may include a housing comprising at least one sidewall defining a housing interior. The at least one sidewall may include a firebox door and a firebox opening leading to the housing interior. The grill may also include a pan that may be located in the housing interior, a cooking grate that may be located above the pan, and a removable lid that may be located above the cooking grate. The pan may sit on one or more removable rods.