A modular indefinite volume combined tank is provided, including a tank body module, a tank bottom module and an inflating module, wherein the tank body module is formed by splicing a plurality of wall plates and connectors, and the wall plates and the connectors form a tank body. The tank bottom module includes a strip-type steel plate, concrete cloth, annular steel plate and a cement foundation. The strip-type steel plate is paved on the cement foundation, the annular steel plate is arranged in the upper side of the outer edge of the strip-type steel plate, the annular steel plate is encircled by a plurality of arc-shaped steel sheets, a ring of annular edge is arranged in the annular steel plate to be connected to the upper tank body, and a layer of concrete cloth is arranged between the lower side of the annular steel plate and the strip-type steel plate.

A modular storage tank has a secondary containment receptacle defined by a plurality of rigid floor panels which are joined to one another to form a continuous floor and a plurality of rigid, upright wall panels joined to one another to form a continuous perimeter wall extending upwardly from the continuous floor, and a primary containment receptacle defined by a flexible line membrane within the secondary containment receptacle. The wall panels are joined to one another using a gasket and threaded fasteners such that the wall panels are readily separable from one another for reuse at different site after disassembly. The floor panels are joined to one another and to the perimeter wall by welded seams.

A fluid storage tank includes a plurality of end panels defining a plurality of curved wall sections and a plurality of side panels extending between and connecting the plurality of curved wall sections. The plurality of end panels and plurality of side panels define a perimeter wall. The fluid storage tank further includes a plurality of cable arms, each of the cable arms connected to a flange of at least one of the plurality of end panels or side panels, and at least one upper tension member having a first end connected to one of the plurality of cable arms and a second end connected to another of the plurality of cable arms.

A system for emptying a gravity separated fluid including a flexible bag storing the fluid arranged within a protection structure, the protection structure including a bottom element forming the lower section of the protection structure, the flexible bag being connected to the protection structure, and includes at least one fluid conduit providing fluid communication between the flexible bag and outside the protection structure. A first outlet pipe is arranged inside the flexible bag near the bottom element and is connected to and in fluid communication with the at least one fluid conduit. A perforated tube surrounding the outlet pipe provides an annulus fluid passage, water is supplied to the structure volume, and the fluid is emptied through the at least one fluid conduit, through the perforations in the perforated tube, through the annulus fluid passage to the first outlet pipe.

A transport system for hauling non-hazardous bulk liquids via dry van with a trailer that contains two or more deflatable, flexible bladder tanks that are pressure tested and welded to the trailer bed of the dry van. The bed is pre-lined to avoid puncture. Upon delivery to its destination, the flexible, deflatable bladder tanks are drained completely and deflated, ready for re-use.

A method of transporting waxy crude hydrocarbon includes: providing a container having an internal chamber with at least one port for receiving flowable waxy crude, wherein the container is provided at a refinery location; filling the internal chamber of the container with a filling system for loading the waxy crude hydrocarbon into the container; allowing the waxy crude hydrocarbon to cool and solidify into a non-flowable state; transporting the container having the non-flowable waxy crude hydrocarbon with at least one transport vehicle, wherein the transporting is performed without actively heating the waxy crude hydrocarbon with an active heating system, wherein the transporting is along a transportation route having a beginning at the refinery location and an ending; heating the waxy crude hydrocarbon at the ending of the transportation route until flowable; and removing the flowable waxy crude hydrocarbon from the container with an emptying system.

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 system includes a rigid container configured to receive a dry cargo and a flexible container configured to receive a bulk liquid. The flexible container is configured to be disposed within the rigid container when the flexible container contains the bulk liquid. The flexible container includes a set of container portions and a set of restriction portions. Each container portion has a first cross-sectional area and each restriction portion defines a second cross-sectional area less than the first cross-sectional area. Each restriction portion is disposed between a pair of adjacent container portions and is configured to restrict a flow of the bulk liquid therebetween. The restricting of the flow of the bulk liquid between the container portions is configured to limit load shifting associated with the flexible container when disposed in the rigid container.

Provided herein are products, methods, and kits, for use in regulating the temperature of an object. The present invention relates to thermal insulating liners for regulating the temperature of perishable goods or temperature sensitive products. The thermal insulating liners generally may be dimensioned to fit within a container. The thermal insulating liners may be quickly collapsed and reconstructed to improve stackability and diminish the amount of space required to store the thermal insulating liners prior to use.

The present disclosure relates to liners and methods of making liners. The liners may be suitable for use with tanks and other storage/containment vessels, such as process tanks, immersion tanks, indoor or outdoor containment pits, gravity feed conduits (e.g., concrete trench, canal, or drain, etc.) for transferring or conveying liquid, grain storage tanks or containers (e.g., dielectric or electrically non-conductive liners for grain storage, etc.), etc.