Abstract:
[Problem to be Solved] A gas fuel vehicle capable of detecting a gas leakage on the back side of a fuel fill port (inside of a vehicle body) extremely easily is provided.[Means for Solving the Problem] The gas fuel vehicle includes: a gas filling port that receives a supply of a gas fuel from a fuel supply device on the outside of a vehicle body; a communicating hole that connects the inside of the vehicle body and the outside of the vehicle body; a shielding member that shields the fuel fill port and the communicating hole from the outside of the vehicle body; and a gas fuel storage unit that stores the gas fuel supplied from the fuel supply device through the fuel fill port. A rod portion of a gas leakage detector is inserted into the communicating hole from the outside of the vehicle body, thereby detecting a gas leakage inside the vehicle body.
Abstract:
These inventions related to systems and methods for producing, shipping, distributing, storing and consuming hydrogen. In one embodiment, a hydrogen production and storage system includes a plurality of wind turbines for generating electrical power; a power distribution control system for distributing, and converting the electrical power from the wind turbines, and an electrolyzer unit that receive electrical power from the power distribution system and purified water from the desalination units and thereby converts the water into hydrogen and oxygen. After its production, hydrogen is used produce electrical power as and when required. The power can come from a new and/or retrofitted power plant that uses a gas turbine to consume the hydrogen. Secondary electrical generation, co-generation is accomplished when the gas turbine exhaust is used to generate steam to turn a steam turbine and electrical generator.
Abstract:
A light weight pressure vessel (10) has been proposed. The vessel (10) is made of a steel, aluminum or non-metal liner (11) which is reinforced with high strength steel wires (21) of 2000-7000 MPa strength. The matrix is filled with a polymer epoxy resin (45). A top layer of fabric tape (33) soaked in resin (45) has been used to embed the finish end (24) of the wire (21) and to provide a protective layer over the wire reinforced area. The mesh or net fabric wrap tape (33) has periodic openings to allow penetration of polymer epoxy resin (45). A top coat of a UV resistant polyurethane paint (47) has been applied.
Abstract:
A storage tank having an inner vessel disposed within an outer vessel. A common-access tube or conduit is used to route the various fluid flow lines into the interior of the inner vessel. The common-access tube facilitates modular construction and assembly of the storage tank.
Abstract:
A high-pressure tank is provided capable of simply and inexpensively suppressing gas leaks under low temperature condition. The high-pressure tank 10 comprises a tank main body 11 having the opening part 13, in which high-pressure gas is filled, and the reinforcement member 12 covering the outer surface of the tank main body 11 and reinforcing the tank main body 11. The tank main body 11 is provided with the outer projecting part 15 being uncovered with the reinforcement member 12 at a position different from the opening part 13. This outer projecting part 15 is heated from the outside of the tank main body 11 by the electric heater 30 to heat the tank main body 11, and thereby suppressing degradation of the sealing properties of the seal member 22.
Abstract:
A cryogenic fluid storage tank having an inlet conduit, an outlet conduit, and a thermal shield in thermal contact with the inner vessel is disclosed, wherein the thermal shield is adapted to militate against heat transfer from the atmosphere to a cryogenic fluid by the inlet conduit and the outlet conduit.
Abstract:
An object of the present invention is to provide a high-pressure tank configured so as to suppress accumulation of gas in a space between a valve and a mouthpiece while achieving low cost. To this end, the high-pressure tank according to the present invention includes the mouthpiece and the valve installed on the mouthpiece, and is formed with: a communicating hole that communicatively connects spaces which are formed between the mouthpiece and the valve, and in the valve, respectively, and in which gas having permeated from the tank side may potentially accumulate; and a gas venting hole that connects either of the spaces to the outside of the tank. The communicating hole is preferably provided closer to a center of the tank than to a screw portion of the valve. In addition, preferably a gas venting hole is formed so as to extend from the space formed between the mouthpiece and the valve in a direction that intersects a contact surface between the mouthpiece and the valve.
Abstract:
A ship or floating support for carrying or storing liquid consisting of a liquefied gas, preferably chosen from methane, ethylene, propane, and butane, cooled in a large tank that is preferably cylindrical and of polygonal cross-section, that is thermally insulated, and of large size with at least its smallest dimension in the horizontal direction, in particular its width, being greater than 20 m and preferably in the range 25 m to 50 m, and presenting a volume greater than 10,000 m3 the reservoir is equipped with at least one attenuation device for attenuating movements of the liquid and having a mechanism for moving the liquefied gas liquid inside the reservoir so as to form a horizontal stream immediately below the free surface of the liquefied gas at least locally over a depth of at least 0.5 m, and preferably at least 2 m.
Abstract:
Fluid storage and dispensing systems, and processes for supplying fluids for use thereof. Various arrangements of fluid storage and dispensing systems are described, involving permutations of the physical sorbent-containing fluid storage and dispensing vessels and internal regulator-equipped fluid storage and dispensing vessels. The systems and processes are applicable to a wide variety of end-use applications, including storage and dispensing of hazardous fluids with enhanced safety. In a specific end-use application, reagent gas is dispensed to a semiconductor manufacturing facility from a large-scale, fixedly positioned fluid storage and dispensing vessel containing physical sorbent holding gas at subatmospheric pressure, with such vessel being refillable from a safe gas source of refill gas, as disclosed herein.
Abstract:
The present invention concerns a pressure container (1) with a jacket comprising partial cylindrical jacket shells (2, 4) that are located parallel next to each other and define a bead (8, 10) in the longitudinal direction. The end faces thereof are closed off by a curved bottom (16, 18), wherein between the partial cylindrical shells (2, 4) a tractive element designed in particular as a flat wall (6; 6a, 6b) is arranged, the upper or lower edge (12, 14) of which extends into or penetrates the upper or lower bead region (8, 10). There is furthermore provided a shell element (42) running in the longitudinal direction and connecting the jacket shells (2, 4) and the tractive element (6), being firmly connected at least in sections to the jacket shells (2, 4) and to the particularly beveled edge (12, 12a; 14, 14a) of the tractive element (6), so that a girder structure is formed in the bead region (8, 10). The invention further relates to a transport container arrangement, particularly a tank container unit (100) having a pressure container (1) according to the invention.