Preloading a containment vessel with Low Vapor Pressure (LVP) liquid; partially evacuating the containment vessel to generate a vacuum in a headspace above the LVP liquid; and relieving material from a process vessel into the containment vessel during a process relief event in the process vessel. The containment vessel pressure may be equalized with ambient conditions prior to preloading the LVP liquid. The containment vessel size and quantity of LVP liquid may be determined to absorb the energy and mass of relieving fluids from the maximum anticipated relief scenario, permitting the gases to condense to liquid form to be recovered in liquid state instead of atmospherically venting or combusting the gases. The containment vessel headspace may be partially occupied with High Vapor Pressure (HVP) liquid comprising C5-C10 hydrocarbons configured to flash during the evacuation step to create and occupy a headspace, providing additional head space volume and heat rejection capacity.

Preloading a containment vessel with Low Vapor Pressure (LVP) liquid; partially evacuating the containment vessel to generate a vacuum in a headspace above the LVP liquid; and relieving material from a process vessel into the containment vessel during a process relief event in the process vessel. The containment vessel pressure may be equalized with ambient conditions prior to preloading the LVP liquid. The containment vessel size and quantity of LVP liquid may be determined to absorb the energy and mass of relieving fluids from the maximum anticipated relief scenario, permitting the gases to condense to liquid form to be recovered in liquid state instead of atmospherically venting or combusting the gases. The containment vessel headspace may be partially occupied with High Vapor Pressure (HVP) liquid comprising C5-C10 hydrocarbons configured to flash during the evacuation step to create and occupy a headspace, providing additional head space volume and heat rejection capacity.

A gas supply device for a manufacturing device includes an inert gas supply source that supplies inert gas, a supply line connected to the inert gas supply source, a nitrogen removal portion that is provided on the supply line and that removes at least a portion of nitrogen in the inert gas, and an oxygen removal portion that is provided on the supply line and that removes at least a portion of oxygen in the inert gas.

A storage tank includes a frame, tank assembly, and scrubber system. The tank assembly including a vessel supported by the frame and having a first end, a second end, and a sidewall extending from the first end to the second end. The vessel further has a top, a bottom, at least one side, an internal surface, and an outlet fluidly coupled with the bottom. A scrubber tank is supported by the frame and fluidly connected to the top of the vessel to receive vapors from the vessel in a way that when a vapor absorption material is disposed in the scrubber tank, the vapors pass into the vapor absorption material.

Provided is a gas supply apparatus for supplying a gas compound obtained by vaporizing a liquid compound to a target location, the gas supply apparatus comprising: a storage vessel capable of storing the liquid compound; a gas compound supply pipeline, one end of which is connected to the storage vessel, and another end of which is capable of being disposed at the target location; and a temperature control device configured to adjust a temperature of the gas compound or the liquid compound within the storage vessel to be equal to or lower than a surrounding temperature of the gas compound supply pipeline.

Disclosed is a mobile instrument assembly comprising: a housing for accommodating one or more components of an instrument; one or more wheels for mobility of the instrument assembly; and a mounting assembly comprising: a support plate that is moveable with respect to the housing between retracted position and one or more extracted positions and that comprises, in its distal end, a pair of protrusions projecting from a surface of the support plate, wherein in the retracted position the support plate is substantially unexposed from the housing, and in each of the one or more extracted positions the support plate extends from the housing to respective extent such that perimeter of the housing and the pair of protrusions define a circular area of respective predefined diameter to allow for mounting a pressure vessel of corresponding size on the support plate between the perimeter of the housing and the pair of protrusions.

A gas supply method for supplying a gas compound obtained by vaporizing a liquid compound stored in a storage vessel to a target location through a gas compound supply pipeline, the gas supply method including adjusting a temperature of the liquid compound or the gas compound within the storage vessel to be equal to or lower than a surrounding temperature of the gas compound supply pipeline.

The present invention relates to a valve assembly configured to be arranged in a cylinder opening of a gas cylinder, comprising a valve housing having a first housing end and a second housing end, a first housing opening arranged at the first housing end and a second housing opening arranged at the second housing end, the first housing opening having an inner diameter, and a bore extending between the first housing opening and the second housing opening, the bore having an inner face, and an inner valve unit arranged in the bore, said inner valve unit having an inner valve housing, and a first end and a second end, the first end having an outer diameter, the outer diameter being larger than the inner diameter of the first housing opening, the first end being configured to abut the inner face at the first opening, whereby a filling valve is provided, the inner face of the first opening being a filling valve seat, the second end comprising an inlet to the inner valve unit, the inner valve unit further comprising a consumption valve arranged at the first end, and a first pressure reduction valve configured to reduce a pressure in the gas cylinder from a first gas pressure to a second gas pressure, wherein the valve assembly further comprises a protection device arranged in connection with and configured to interact with the inner valve unit to hinder unintended gas flow into the gas cylinder. The present invention also relates to a gas cylinder having a gas with a pressure and an opening, to a gas delivering system, to a gas consuming system and to a beverage dispensing system.

A dense fluid recovery and supply pressure sensing system includes a dense fluid source, recovery tank and working tank, where the recovery tank is in connection with the dense fluid source with an input pipe configured with a pre-pressure valve and pre-pressure compressor, and the bottom of the recovery tank is configured with a weight measuring device measuring the weight of the recovery tank and in electric connection with the pre-pressure compressor, allowing the pre-pressure compressor to control the go and stop of the compression according to a value measured by the weight measuring device; the working tank is in connection with the recovery tank through a delivery pipe configured with a pressure building compressor and configured with a recovery pipe, another end of the recovery pipe is in connection with the input pipe of the recovery tank, and the recovery pipe is configured with a recovery valve.

An apparatus and method of compressing a gas is provided. The system includes a gas storage tank and a liquid holding tank and a hollow cylinder. A piston is disposed in the hollow cylinder dividing the hollow cylinder into a first compartment and a second compartment. A gas collector tank is in fluid connection with the first compartment by an outline line. A radiator is provided in fluid connection with the second compartment and the liquid holding tank. The system also contains a pump. The apparatus system may also be coupled to a reactor system oxidizes a hydrocarbon-containing gas.