A dual-purpose tank container is provided, designed for transporting unrefined or refined petroleum, together with a transportation process optimized to utilize available weight limits of transportation means and eliminate unproductive deadheading. The tank container includes inner tank and outer insulation shell, the inner tank being equipped with one or two diaphragms so that a fluid, for example crude oil or gasoline, can fully occupy inner space without risk of contamination from a residual fluid.

An Electro Static Discharge (ESD) Safe Liner device made from Carbon Filled EVA Sheet and Film that provides the ways a liner can provide a safe method to prevent Electro static discharges from containers transporting various materials. Additionally, the Cuff or the thin mil film material fastened to the top of the liner provides a capability where there is enough excess material at the top of the liner which, when removed is than gathered in a variety of methods and contains any residual from the unused material within the liner for proper disposal and no mess. The container liners are for large and small containers and prove themselves extremely efficient.

A bulk material shipping container including a pallet, a compartment mounted on the pallet, a material unloading assembly, and a material loading assembly.

A flexible liner system for a silo receiving and storing granular materials, in which the flexible liner system includes a first flexible inflate liner and a second flexible inflate liner placed in the silo and aligned respectively against a silo wall and a silo floor. The first inflate liner and the second inflate liner are separated from each other by a central trough that extends completely across or substantially completely across the silo floor. The flexible liner system includes a conveyor assembly that inflates each inflate liner to push the granular material toward the central trough and aerates the granular material stored in the silo. The flexible liner system further includes a liner return system that allows each inflate liner to be brought back against the wall and the floor of the silo during deflation.

A liner L has a liner body (11) with a front wall (12), rear wall (16), bottom wall (13), a top wall (14). The top wall also includes a tubular excess liner material or chute (19) located close to the rear wall and which includes a filling fitment (20) with a fitment cap (21). The liner also has a cylindrical, hose content inlet/outlet port or bottom fitment (23). The liner may include a gap-filler or filler strip (70) of foam material extending outwardly from a position closely adjacent the outlet fitment. The filler strip is mounted to the front wall directly over and closely adjacent the outlet fitment. The filler strip may taper so that at least a majority of the strip's longitudinal length or height so as to increase in its lateral width as it approaches the outlet fitment, thereby increasing the material volume of strip material.

A liner wringing device (10) is disclosed for use with a container liner. The wringing device includes a housing (30) with an internal cavity which houses the mechanical components of the wringing device. The housing defines a central liner compression channel (40). The internal components include a bottom support plate (42) with a central opening 43 aligned along the central channel. The wringing device also includes a drive assembly (44) formed by four elastomeric rollers (45) positioned so that the peripheral contact surfaces (50) are aligned generally tangentially with the central channel. The four rollers are each mounted to a drive shaft/axle which includes bevel gears which are meshed so that all four rollers rotate in simultaneous, synchronic rotation through the actuation of a pneumatic air gear motor (57).

Provided is a device and method for containing hazardous waste, including a container for hazardous waste, comprising a hangable bag having an interior volume, the hangable bag being constructed at least in part of collapsible material and configured to be lifted and configured to support an interior bladder, and the interior volume being variable; and an interior bladder, the interior bladder connectable with a through port to a lid.

A buoyant offshore structure, comprising a hull element (6a) having an inner space (10), a surface end (12) and an underwater end (14); and at least one storage tank (15a) for liquid, extending from the surface end (12) of the hull element into the inner space (10), wherein the storage tank is removable from the inner space by lifting from the hull element's surface end.

In an exemplary embodiment, a modular secondary containment unit is adapted to surround an above-ground fluid storage tank and includes a plurality of corner assemblies. Two or more components of each of the corner assemblies are composed of one or more reinforced resin composite materials. In several exemplary embodiments, the modular secondary containment units and the above-ground fluid storage tanks are used in oil and gas exploration and production operations. In an exemplary embodiment, an assembly for a modular secondary containment unit includes a track segment including first and second channels, a wall segment mounted on the track segment and extending within the first channel of the track segment, and a brace engaged with the wall segment and extending within the second channel of the track segment. In an exemplary embodiment, a method of constructing a modular secondary containment unit is provided.

The present invention discloses a container equipment for enclosed transportation and heterotopic and aerobic stabilization of reserved garbage, which includes a container body and a functional lining provided on an inner wall of the container body, wherein the functional lining is provided with a circulating air low-temperature evaporation system, a water distribution and drainage system and a heating and insulating system; the circulating air low-temperature evaporation system includes an air inlet manifold, an air distribution perforated pipe, a base plate water discharge and air distribution groove and a top plate water distribution and air guide groove, an air extraction perforated pipe, a fan, an air outlet pipe and a quicklime dehydration and deodorization system; the water distribution and drainage system includes a percolate feeding pipe, a fiber capillary water distribution pipe, the top plate water distribution and air guide groove, a side drain, a main drain and a percolate discharge pipe; the heating and insulating system includes a base plate hydrothermal manifold, a bottom hydrothermal coil, a peripheral hydrothermal layer, a bottom air insulating layer and a peripheral air insulating layer. The present invention also discloses a method for using the container equipment described above. The present invention achieves a fully-enclosed transportation of solid waste and a heterotopic and aerobic stabilization process.