Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 1 - 50 out of 1,139

Document Document Title
WO/2018/121828A1
An oil cleaning system with a ceramic microporous membrane is used to filter lubrication oil from an axial-flow gas compressor, for example in a gas pumping station, or oil from a turbine, for example a power plant turbine. Advantageousl...  
WO/2018/114289A1
The present invention provides method for separating contaminants from a liquid mixture comprising the steps of a) providing a feed of said liquid mixture to be purified, b) adding a separation aid to the liquid mixture to be purified, w...  
WO/2018/109208A1
The invention relates to a method for lowering the content of polycyclic aromatic hydrocarbons (PAH) in a used lubricant composition, in which said used lubricant composition passes over activated carbon, said method not comprising a sol...  
WO/2018/099589A1
The invention relates to a separator device for separating decomposition products such as varnish from fluids such as oil, consisting of at least one motor-pump unit (10) for conveying the fluid, a heat exchanger unit (22) for cooling th...  
WO/2018/087222A1
The invention relates to a method and means for the photodynamic inactivation of microorganisms in a cooling lubricant using of a photosensitizer having an absorption maximum in a range of more than 700 nm, increased by an anionic surfac...  
WO/2018/063853A1
A process to prepare an ethylene-based polymer, said process comprising polymerizing a mixture comprising ethylene, at a pressure greater than, or equal to, 100 MPa, in the presence of at least one free-radical initiator; and in a reacto...  
WO/2018/047607A1
The purpose of the present invention is to overcome a variety of problems inherent in the prior art and provide a method for reducing the ash content in a waste oil, whereby metal components that form ash, moisture, and the like, in a tr...  
WO/2017/196234A1
A purification system and a method for purification of slop oil and industrial emulsions, wherein the purification system can handle two processes in parallel, a slop oil purification process and an industrial emulsion purification proce...  
WO/2017/191870A1
The purpose of the present invention is to provide a double moisture removing type oil refining device capable of maximizing moisture removing efficiency by implementing a structure, in connection with a process of evaporating moisture i...  
WO/2017/178593A3
A method for removing aromatic compounds from a hydrocarbon fluid comprises contacting the hydrocarbon fluid with a solid-phase polymeric material. The solid-phase polymeric material comprises a cross-linked polymer which contains aromat...  
WO/2017/124437A1
A cutting fluid recycling apparatus, comprising a frame (100), a first level filtering device (200), a second level filtering device (300), a third level filtering device (600) and a clean fluid tank (400) which are mounted on the frame ...  
WO/2017/123260A1
A process and apparatus for re-refining used lubricating oil (ULO) having thermally unstable additives such as zinc compounds. ULO is mixed with a superheated distillate vapor, a recycle stream, an outside stream, or a combination then c...  
WO/2017/024959A1
An apparatus and method for recycling fluidic substances. The apparatus(100) can recycle fluidic substance, comprising: at least one first container (20) installed with at least one touching plate (202) and a heating device (204); at lea...  
WO/2016/151777A1
Provided is an oil-water separation method for oil-containing scum, which is capable of separating oil and water regardless of the properties and the state of oil-containing scum. An oil-water separation method for oil-containing scum, w...  
WO/2016/089890A1
The present invention includes a method of cleaning a membrane contactor comprising: connecting a membrane contactor having a first and a second surface, the membrane contactor being in liquid communication with a first and a second liqu...  
WO/2016/048692A1
Methods and systems for processing a composition comprising an estolide base oil and an immiscible component. In certain embodiments, the process comprises separating an estolide base oil from immiscible components such as water. In cert...  
WO/2016/024800A3
The present invention is characterized by comprising: a main unit which incorporates a fuel-inflow port for fuel oil supply, a fuel-discharge port for discharging fuel oil that has finished being refined and a drainage discharge pipe for...  
WO/2016/024800A2
The present invention is characterized by comprising: a main unit which incorporates a fuel-inflow port for fuel oil supply, a fuel-discharge port for discharging fuel oil that has finished being refined and a drainage discharge pipe for...  
WO/2016/024800A9
The present invention is characterized by comprising: a main unit which incorporates a fuel-inflow port for fuel oil supply, a fuel-discharge port for discharging fuel oil that has finished being refined and a drainage discharge pipe for...  
WO/2015/195669A1
A process for cleaning contaminants from a contaminated fluid includes a) combining the contaminated fluid with a less polar miscible solvent to yield a reduced polarity contaminated fluid-solvent mixture in which the contaminants are in...  
WO/2015/184487A1
The invention provides method for reducing the concentration of a contaminant in an oil. In the method a mixture of the oil, hydrogen and an aqueous solution of a basic additive is exposed to a hydrogenation catalyst at a reaction temper...  
WO/2015/181423A1
The invention relates to a method for eliminating varnish from a lubricating oil, said method including the cooling of said lubricating oil.  
WO/2015/173619A1
A process for treating spent filter earth having oil is disclosed. The process comprising mixing the spent filter earth with water and an acid, such that the acid is in a range of 1-4% (w/v), heating the mixture obtained in the previous ...  
WO/2015/158335A3
The invention relates to a method for detecting, separating, and reprocessing solid particle-laden cooling lubricants from a processing device, in particular for processing ceramic workpieces, in particular preferably in dental technolog...  
WO/2015/148766A8
A filtration system includes a bin having a base, an inlet configured to receive contaminated fluid, and an outlet. The bin further includes a plurality of metal chips positioned on a plate, such as a perforated plate, above the base of ...  
WO/2015/148766A1
A filtration system includes a bin having a base, an inlet configured to receive contaminated fluid, and an outlet. The bin further includes a plurality of metal chips positioned on a plate, such as a perforated plate, above the base of ...  
WO/2015/138109A1
The invention provides a method of lubricating an internal combustion engine equipped with a centrifugal oil mist separator, wherein the lubricant contains 0.1 wt % to 8 wt % soot resulting from operation of the engine, and wherein the l...  
WO/2015/137866A1
The present invention relates to a lubricating system (4) for a combustion engine (2), which lubricating system (4) comprises several components, comprising an oil sump (20), an oil pump (22) arranged to feed the motor oil from the oil s...  
WO/2015/105686A9
This disclosure relates to a process for extracting a perfluoropolyether. The process involves: (a) contacting a solvent comprising a liquid or supercritical carbon dioxide with a lubricating grease comprising a thickener and the perfluo...  
WO/2015/105686A1
This disclosure relates to a process for extracting a perfluoropolyether. The process involves: (a) contacting a solvent comprising a liquid or supercritical carbon dioxide with a lubricating grease comprising a thickener and the perfluo...  
WO/2015/105685A1
This disclosure relates to a process for extracting a perfluoropolyether. The process involves: (a) contacting a solvent comprising a liquid or supercritical carbon dioxide with a lubricating grease comprising a thickener, an extraction ...  
WO/2015/103532A1
Provided herein are systems and methods for removing halogens and sulfur from used oil. The used oil is heated and aerated, followed by rapid vaporization and cooling. The cooled oil is then subjected to an electrical field before being ...  
WO/2015/086434A1
The present invention provides a method for continuous purification of motor lubricant oil comprising circulating lubricant oil between a motor lubricant oil tank and a motor; transporting contaminated lubricant oil from the motor lubric...  
WO/2015/088113A1
The present invention relates to an apparatus for removing dissolved water from a moisture-containing material, and chambers therefor, configured in such a manner that a moisture-containing material having water dissolved in a non-hydrop...  
WO/2015/067828A1
The invention defines a method for regenerating used petroleum oils, comprising the steps of: (a) separating from the water light hydrocarbons and asphalts present in the used oils, obtaining a lubricating base fraction; (b) distilling s...  
WO/2014/200141A1
The present invention relates to a continuous process type apparatus and method for treating waste insulating oil containing polychlorinated biphenyl, the apparatus comprising: a pre-treatment bath in which waste insulating oil is fed an...  
WO/2014/154923A1
The method is divided into six steps: dehydration, pre-treatment, extraction of glycols and other hydrocarbons, extraction of spindle oil, distillation of light and medium lubricating base oil, and distillation of heavy oil. The distilla...  
WO/2014/135968A1
A method for producing ILSAC GF5 or higher compatible oils from used oil, comprising separating material having a boiling point less than about 350°F from recovered oil to produce de- volatized oil fraction and light oil fraction. Separ...  
WO/2014/128122A1
The present invention concerns a process for the production of a cylinder oil comprising the steps: providing a used oil, providing a fresh cylinder oil, and blending the used oil with the fresh cylinder oil, wherein the used oil has a l...  
WO/2014/114540A1
The present invention relates to a method for removing a fuel component from engine oil of an internal combustion engine. According to the method, the engine oil is conducted along a polar adsorber material (2). The fuel component can co...  
WO/2014/081946A2
A process is provided for treating coolant fluid used in wire-saw cutting of semiconductor wafers and which contains silicon-containing impurities. The process comprises changing the properties of the used coolant fluid so that the silic...  
WO/2014/081960A3
A process is provided for treating coolant fluid used in wire-saw cutting of semiconductor wafers and which contains silicon-containing impurities. The process comprises changing the properties of the used coolant fluid so that the silic...  
WO/2014/081946A3
A process is provided for treating coolant fluid used in wire-saw cutting of semiconductor wafers and which contains silicon-containing impurities. The process comprises changing the properties of the used coolant fluid so that the silic...  
WO/2014/081960A2
A process is provided for treating coolant fluid used in wire-saw cutting of semiconductor wafers and which contains silicon-containing impurities. The process comprises changing the properties of the used coolant fluid so that the silic...  
WO/2014/049060A1
The present invention relates to a method for continuous purifying contaminated motor lubricant oil from contaminant particles comprising supplying contaminated lubricant oil together with a liquid separation aid from a motor lubricant o...  
WO/2014/033243A3
The present invention relates to a method for the treatment and/or recycling of sawing slurries, particularly of semiconductor materials, arising in mechanical cutting methods. The sawing slurries contain particles of semiconductor mater...  
WO/2014/028935A1
A demulsifier and dispersant for treating petroleum crude oils and biofuels prior to desalter and heater treater processing can also be used to treat slop oils and clean drill cuttings.  
WO/2014/019911A1
The present invention refers to a process to improve the thermostability of lubricant oils contained in an internal combustion engine, which process comprises operating the said engine with a fuel containing one or more ashless thermosta...  
WO/2014/001168A1
The present invention relates to a method for separating catalyst fines from an oil stream comprising the steps of; separating catalyst fines from an inlet oil stream in a centrifugal separator to generate a stream of purified oil; obtai...  
WO/2013/168648A1
Provided is an oil degradation prevention device with which the trapping effect with respect to oil degradation components can be improved and with which the oil passage resistance can be reduced, thereby suppressing a rise in pressure l...  

Matches 1 - 50 out of 1,139