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WO/2024/077296A1 |
A process for stabilizing an oil field production stream, the process comprising (i) providing a liquid hydrocarbon stream, where the liquid hydrocarbon stream includes volatiles; (ii) removing a portion of the volatiles from the liquid ...
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WO/2024/072996A1 |
It is a continuing goal to reduce the amount of sludge produced in a biorefinery while also improving oil quality and water quality. In one aspect, an exemplary method of minimizing sludge from biorefineries includes the steps of feeding...
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WO/2024/011241A1 |
A system for crude oil desalting and dehydration includes a separation vessel defining a cavity extending along a central axis having a substantially-vertical orientation. The separation vessel comprises a first distributor configured to...
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WO/2024/007380A1 |
Provided is an electric desalting and dewatering system for crude oil in an oil refinery. The system comprises a crude oil storage tank (1), a vehicle-mounted mobile electrostatic demulsifier (2), a stubborn emulsion and oily sludge trea...
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WO/2023/225355A1 |
A high voltage discharge generating a plasma wave front is disposed within a headspace over an oil-containing liquid in order to create various chemical changes within the headspace, and ultimately within the liquid in order to inactivat...
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WO/2023/211795A1 |
It has been discovered that nanoparticles and/or functionalized polymers are effective in removing metal contaminants from a hydrocarbon phase into an aqueous phase. In particular, the nanoparticles and/or functionalized polymers can rem...
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WO/2023/205757A1 |
Polyhydroxy multiple charged ionic compounds that are the reaction product from either a single amidation and aza-Michael addition reaction or a two-step process of synthesizing a gluconamide intermediate and thereafter undergoing an aza...
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WO/2023/199220A2 |
This invention concerns an installation and method for treating a first stream (S1) of a colloidal suspension of water and ultra-fine particles and a second stream (S2) of heavy oil, both of which streams are derived from treating a flow...
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WO/2023/178024A1 |
A system comprising a pretreated hydrocarbon feedstock supply, wherein said pretreated hydrocarbon feedstock supply comprises at least hydrocarbon feedstock and dissolved salts; a wash water supply, wherein said wash water supply compris...
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WO/2023/178023A1 |
A process comprising creating an immiscible mixture by combining (a) a hydrocarbon feedstock containing contaminants and (b) a wash water, to create the immiscible mixture with at least three distinct layers: a hydrocarbon layer, a rag l...
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WO/2023/122046A1 |
Provided are systems and methods involving a plasma electro-coalescence reactor. The reactor includes a set of ports configured to receive an emulsified mixture into the reactor, receive a non-oxidative gas into the reactor, expel oil fr...
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WO/2023/110938A1 |
There is provided a demulsifier comprising at least one C8 to C18 fatty acid diethanolamide, at least one C12 to C24 fatty acid, at least one C6 to C18 alcohol ethoxylate for use in the recovery of a fuel oil from a fuel oil-in-water emu...
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WO/2023/111975A1 |
A process for the recovery of a complex of wastes is described, comprising waste oils and non-recyclable plastic materials, fed separately. According to the invention, the process provides at least a fractional distillation step of the w...
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WO/2023/110620A1 |
A method for protecting the coalescer elements of an electrostatic coalescer device against electrically induced erosion and/or partial discharges during the operation of the electrostatic coalescer device comprises the following steps: ...
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WO/2023/114177A1 |
This disclosure relates to demulsifying polymers of Formula (I), demulsifier compositions containing the compound of Formula (I), and methods of using the polymers and compositions for separating water-in-oil emulsions.
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WO/2023/114174A1 |
This disclosure relates to demulsifier compositions containing one or more demulsifying polymers and an alkyl carboxylic acid solvent, and methods of using the compositions for separating water-in-oil emulsions.
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WO/2023/091038A1 |
The present disclosure relates to an oil dispersant composition for dispersing a crude oil or a petrochemical spill comprising at least 20% (w/w) of a gum comprising a mannosylerythritol lipids mixture; at least 10% (w/w) polyethylene gl...
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WO/2023/081561A1 |
An electrostatic coalescer apparatus for separating water from a crude oil emulsion comprises a vessel housing having a cavity, an inlet for receiving a crude oil emulsion and outlets for water and purified crude oil. First and second pa...
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WO/2023/061596A1 |
A method and a waste oil recovering system for recovering waste oil into one or more oil products. The method comprises to measure one or more properties in the waste oil, wherein said one or more properties comprise one or more of a den...
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WO/2023/060036A1 |
Processes for upgrading a hydrocarbon for a predetermined period of time. The process can include determining an amount of one or more contaminant-containing compositions that will be present in a pyrolysis effluent based, at least in pa...
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WO/2023/060035A1 |
Processes for upgrading a hydrocarbon for a predetermined period of time. The process can include determining an amount of one or more contaminant-containing compositions that will be present in a pyrolysis effluent based, at least in pa...
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WO/2022/253427A1 |
A method and an oil purification system for purification of contaminated oil, wherein said contaminated oil comprises at least a light phase comprising oil and a heavy phase comprising water, said method comprising the steps of: - adding...
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WO/2022/254458A1 |
A system (100) and a method for optimally determining thermal maturity of an oil sample is provided. The system (100) comprises a diluting unit (102) for diluting a sample of crude oil in a non-polar non-fluorescent solvent and a fluores...
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WO/2022/251018A1 |
A system for processing oil and gas at an offshore facility includes a single stage separation module. A gas stream from the single stage separation module is pressurized in a primary compressor, and then is used to heat the incoming oil...
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WO/2022/225849A1 |
The present disclosure relates to demulsifier compositions and methods of resolving emulsions using the compositions. The demulsifiers include modified hydroxy-succinimide copolymers. For example, the demulsifiers may include ethoxylated...
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WO/2022/221301A1 |
A system for stabilizing a hydrocarbon feedstock includes a High Pressure Separation (HPS) unit in fluid communication with a feedstock inlet. The HPS unit includes an oil outlet. The system includes a heated Low Pressure (LP) separator ...
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WO/2022/211830A1 |
An apparatus for mixing wash water and crude oil includes a crude oil pipe, a wash water manifold, a plurality of conduits, and a flow controller. The crude oil pipe includes a wall having an interior surface, an exterior surface, and a ...
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WO/2022/174880A1 |
Hydrocarbon condensate associated with natural gas contains impurities such as water, salts and solids. These impurities usually have serious and expensive impacts on the condensate stabilization units. Condensate stabilization units gen...
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WO/2022/157586A1 |
The present invention relates to a polymerization inhibiting and emulsion breaking composition for inhibiting polymerization and simultaneously breaking emulsions formed between hydrocarbon and caustic, wherein the composition comprises:...
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WO/2022/150060A1 |
A process for upgrading a hydrocarbon-based composition that includes combining a supercritical water stream with a pressurized, heated hydrocarbon-based composition in a mixing device to create a combined feed stream. The combined feed ...
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WO/2022/134342A1 |
Provided are an electric field-type oil emulsification reverser and a method for use thereof, comprising a machine base (1), an oil–water separation labyrinth screen (2) arranged running through the machine base (1), a pair of mesh ele...
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WO/2022/116899A1 |
The present invention provides a method and device for enhancing oil dehydration by means of synergy of an electric field and medium coalescence. Deep demulsification of a water-in-oil (W/O) emulsion enhanced by means of the synergy of t...
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WO/2022/101102A1 |
The present invention relates to a method for treating a production effluent from an enhanced oil recovery process using at least one surfactant, the effluent being in the form of an oil-in-water emulsion comprising, in percentage by vol...
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WO/2022/101729A1 |
The present disclosure provides a composition for dewatering a hydrocarbon feed, the composition comprising: a) at least two alkyl aromatic poly-ethoxy alcohol; and b) at least one non-ionic surfactant, wherein the at least two alkyl aro...
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WO/2022/094560A1 |
Systems and methods to separate water and remove solids from a pre-treated and unfiltered renewable feedstock at or separate from a refinery. Such systems and methods may be used to provide a reduced-contaminant and reduced-solid renewab...
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WO/2022/094580A1 |
Systems and methods to enhance the removal of inorganic contaminants, including metals, from hydrocarbon feedstocks at a refinery. One or more embodiments of such systems and methods may be used to provide a renewable hydrocarbon feedsto...
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WO/2022/051561A1 |
Integrated gas oil separation plant systems and methods, one system including a crude oil inlet feed stream; a low pressure production trap (LPPT); a low pressure degassing tank (LPDT); a first heat exchanger, where the first heat exchan...
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WO/2022/032000A1 |
A disclosed subsea sediment separation and filtration system includes first and second separation devices, a spreader apparatus, and a storage device. The first separation device receives a water/sediment/oil mixture and from a subsea su...
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WO/2022/020296A1 |
The present disclosure describes a computer-implemented method that includes: monitoring, at a gas oil separation plant (GOSP) facility that includes a high-pressure production trap (HPPT) apparatus and a Dual Frequency Desalting (DFD) d...
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WO/2022/011442A1 |
Standalone system for draining fluid contaminants (iii) contained in storage tanks (i) of organic fluids (ii) of mineral, plant, animal or synthetic origin, comprising intermediate flows or finished products derived from industrial proce...
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WO/2021/262863A1 |
A gas oil separation plant (GOSP) and method for receiving crude oil from a wellhead and removing gas, water, and salt from the crude oil, and discharging export crude oil. The GOSP includes online analyzer instruments for performing onl...
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WO/2021/240320A1 |
System and method designed for the comprehensive management of Marpol I liquid hydrocarbon waste generated on board a ship, which makes it possible to convert what is currently considered a waste, Marpol IC sludge-type, into a product wi...
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WO/2021/226190A1 |
The present disclosure describes a method including: receiving input data from a gas and oil separation plant (GOSP), wherein: one or more demulsifiers is being injected into an emulsion to achieve a separation, a plurality of flow rates...
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WO/2021/224111A1 |
The invention relates to a method for operating a waste fuel oil separation system (1) the method being configured to be performed by a control device (100). The waste fuel oil separation system (1) comprising: a first centrifugal separa...
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WO/2021/226222A1 |
A demulsifier composition comprises an oxy alkylated polybenzoxazine having repeating units of Formula (I): wherein R1 is hydrogen, a C1-30 alkyl, a C3-30 cycloalkyl, a C6-30 aryl, a C7-30 alkylarylene, a C7-30 arylalkyl, a C5-30 heteroa...
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WO/2021/217270A1 |
Provided is a method for treating a liquid, the method including: receive a liquid; passing the liquid through a generator to cut and shear the liquid and releasing the resultant liquid for use. Also provided is a liquid treatment system...
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WO/2021/216226A1 |
In an embodiment is provided a process to re-refine used oil that includes introducing a used oil and a solvent to a separation unit under separation conditions selected to produce a purified oil product, the separation unit comprising a...
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WO/2021/204819A1 |
Process for the purification of a hydrocarbon stream comprising the following steps: a) Providing a hydrocarbon stream having a diene value of at least 1.0, preferably at least 1.5 gl2/100 g as measured according to UOP 326 and a bromine...
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WO/2021/204818A1 |
The disclosure relates to a process to produce olefins from a hydrocarbon stream comprising pyrolysis plastic oil comprising the following steps: (a) Providing a hydrocarbon stream containing at least 10 wt % of pyrolysis plastic oil pre...
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WO/2021/207642A1 |
A system and method to remove gas, water, and salt from crude oil via a GOSP train and discharging the crude oil from a desalter vessel of the GOSP train as unstabilized crude oil to a stabilizer distillation column, removing gas from th...
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