Abstract: A system includes a device disposed within a storage tank. The device includes a cyclonic separator and an electrostatic coalescer. The cyclonic separator is configured to receive and separate phases of a multi-phase fluid stream. The cyclonic separator is configured to induce cyclonic flow of the multi-phase fluid stream to separate the multi-phase fluid stream into a gas stream and a liquid stream. The liquid stream includes a first liquid phase and a second liquid phase. The cyclonic separator is configured to discharge at least a portion of the gas stream and at least a portion of the liquid stream. The electrostatic coalescer is downstream of and fluidically connected to the second outlet of the cyclonic separator. The electrostatic coalescer is configured to demulsify the liquid stream by causing coalescence of liquid droplets of one of the first or second liquid phases.

Abstract: A method for gas well deliquification, an installation for gas well deliquification, and a granular sorbent material are provided. The gas well deliquification method includes introducing granular sorbent material in a gas well having liquid to be removed and/or vapor thereof; contacting the granular sorbent material with the liquid and/or vapor thereof in the gas well, thereby causing sorption of at least part of the liquid and/or vapor thereof by the granular sorbent material; and lifting of the granular sorbent material with sorbed liquid and/or vapor thereof at least partly by the gas stream to a wellhead of the gas well.

Abstract: A method of treating flowback fluid comprising: introducing the flowback fluid into a first stage vertical separator to produce a first gas stream, a liquid stream, and a solids stream; passing the first gas stream from the first stage vertical separator to a sales line; passing the liquid stream from the first stage vertical separator to a second stage horizontal separator with the pressure in the second stage horizontal separator being less than the pressure in the first stage vertical separator but greater than atmospheric pressure to produce a second gas stream, a water stream; and a liquid hydrocarbon stream; passing the second gas stream from the second stage horizontal separator to a combustor or flare nozzle; passing the water stream from the second stage horizontal separator to a water storage tank; and passing the liquid hydrocarbon stream from the second stage horizontal separator to a liquid hydrocarbon storage tank.

Abstract: A liquid hydrocarbon slug-containing vessel for incorporation into a system integrating a low-pressure separator with a vapor recovery process system, and a method for regulating the temperature of a gas to be compressed by a two stage compressor so as to prevent liquification of the gas and to prevent over-heating of the compressor.

Abstract: A liquid hydrocarbon slug-containing vessel for incorporation into a system integrating a low-pressure separator with a vapor recovery process system, and a method for regulating the temperature of a gas to be compressed by a two stage compressor so as to prevent liquification of the gas and to prevent over-heating of the compressor.

Abstract: Contaminated water stored in an equalization basin is distributed to one or more flash vessels and a desired vacuum is pulled in a filled flash vessel, reducing the boiling point of the contained contaminated water. The suction force is preferably created by passing the contaminated water under pressure through a differential pressure injector. The contaminated water in the flash vessel completes an electrical circuit between conductive plates and a heating element that are submerged therein. An alternating electrical current is applied, some of which is conducted by the contaminated water to a heating element that heats the water, and the rest of which dissipates as thermal energy, heating the contaminated water. The alternating current is preferably generated by passing the contaminated water under pressure through a hydroelectric power generator. Little thermal energy is needed to evaporate the contaminated water, which condenses at the top of the flash vessel and is collected from a collection trough.

Abstract: A system and method for degassing a cavitation fluid is provided. The cavitation system of the invention includes a cavitation chamber with one or more cavitation drivers and a degassing system coupled to the chamber. One or more heaters, such as resistive heaters, are coupled to an external surface of the cavitation chamber such that heat from the heaters is transmitted through the wall of the cavitation chamber and into localized regions of the cavitation fluid contained within the cavitation chamber. The heater or heaters increase the temperature of the localized regions of the cavitation fluid to a temperature above the boiling temperature of the cavitation fluid, thereby creating vapor bubbles which capture gas trapped within the cavitation fluid through a rectified diffusion process. A cavitation fluid cooler can be used to insure that the average temperature of the cavitation fluid is below that of the boiling temperature.

Abstract: An integrated heating system for adding heat to a feed fuel within a module by way of an integrated heating element within the body or casing of the module. The heat may be selectively added to maintain a selected temperature.

Abstract: A system for separation of gas from liquid disposed in a liquid source. The system comprising a liquid conveyance unit, a separation tank, a bubbler and a compressor. The liquid conveyance unit is adapted to convey liquid from the liquid source to the separation tank. The system further comprises a supersaturation device adapted to provide conditions for supersaturation of liquid disposed therein. The bubbler is adapted to produce gas bubbles and inject them into liquid supersaturated by the supersaturation device. The separation tank is adapted to cause a pressure reduction on liquid and gas therein to separate the gas from the liquid.

Abstract: A process for treating waste water from an industrial process for producing propylene oxide, which process involves the steps of: (a) subjecting the waste water to a multi-effect evaporation treatment resulting in a vaporous top fraction and a liquid bottom fraction containing the non-volatile contaminants; and (b) condensing at least part of the vaporous top fraction into a liquid stream which is subject to a stripping treatment resulting in an overhead stream containing volatile waste organic material and purified water as the liquid bottom stream.

Abstract: According to the present invention, electrorheological fluid is deaerated after it is sealed in a closed device which is operated by the electrorheological fluid. Thus, it is possible to control the operation of the closed device in accordance with an electric field. Additionally, the control of viscosity is not affected by repetitive operations of the closed device, thereby obtaining a closed device having a smooth operation and good repeatability. The deaeration is achieved under a predetermined reduced pressure, for example, of not more than 100 torr. In addition thereto, a suitable heating process is carried out as required.

Abstract: A system and multiple methods are described for removing dissolved gases from a liquid either prior to or following filling into a container. Prior to filling, gas is removed by creating a pressure differential, by application of heat, by sonication, or by generating a liquid by combination of dry solute and de-gassed solvent. Alternatively, liquids may be highly concentrated with solute to force any dissolved gas out of solution and later diluted with de-gassed solvents. In other embodiments, gases are percolated into liquids to displace atmospheric gases, wherein these percolated gases separate from solution and diffuse out of sealed contained after filling either by nature of their molecular size or chemical reaction with materials constructed into the container.

Abstract: The present invention provides a degassing apparatus having a temperature regulating function. The degassing apparatus includes a number of gas permeating tubes for enabling a processing solution to flow through one of the two flow paths partitioned by gas permeating membranes that allow permeation of a gas but prevent permeation of a liquid, while enabling warm water to flow through the other flow path. A temperature regulator regulates the temperature of the warm water fed to the gas permeating tubes, and a gas suction pump sucks the gas from the warm water.

Abstract: A system for processing a product with a solvent containing volatile constituents, the system including a pressure chamber for receiving the product, a vacuum pump for evacuating the chamber, a solvent recirculating system for admitting the solvent at a predetermined pressure into the chamber, the solvent recirculating system including a heater for maintaining the temperature of the chamber at the saturation temperature of the solvent, gas liquid separator for separating the gas and liquid components of the solvent discharged from the chamber, a first closed loop system connected to the separator to return the gas constituent to the chamber and a second closed loop system connected to the separator to return the liquid component to the chamber.