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Matches 601 - 650 out of 1,802

Document Document Title
WO/1992/010274A1
The present invention is directed to a multi-block polymeric material comprising a first amide acid prepolymer, made by combining A) a diamine with B) a dianhydride or its corresponding tetraacid or diacid-diester in an A/B mole ratio ra...  
WO/1992/010276A1
A multi-block polymer comprising an oxazolidone prepolymer chain extended with a second compatible prepolymer, the membrane made therefrom and the use of said membrane in aromatics/non-aromatics separations is disclosed. The multi-block ...  
WO/1992/008770A1
Commercially valuable oil is recovered from refinery-produced, Resource Conservation and Recovery Act classified, hazardous waste oil sludges by a series of volatilizing and condensing steps (which may vary depending on the oil, water, a...  
WO/1992/007921A1
The invention relates to a process and installation for producing liquid fuels and raw chemicals from petroleum as part of a refinery process with processing stages for distillation, thermal and/or catalytic cracking and reformation wher...  
WO/1992/007649A1
A dimensionally stable, composite membrane of a microporous film in laminar contact with a continuous perfluoro ion exchange resin layer is provided. The composite membrane comprises a continuous perfluoro ion exchange polymer layer whic...  
WO/1992/004424A1
Commercially valuable oil is recovered from refinery-produced, Resource Conservation and Recovery Act classified, hazardous waste oil sludges by a series of volatilizing and condensing steps (which may vary depending on the oil, water, a...  
WO/1991/018676A1
Cyclone separator for the stabilization of gas or vapour saturated fluid or a fluid mixture. The fluid phase is led from one separator chamber (14) to a second chamber (15) at a lower pressure, through one or more nozzle ducts (18) in or...  
WO/1990/012633A1
The invention concerns a method of breaking oil/water emulsions by the addition of cationic polymers. The method is characterized by the fact that a synthetic cationic organic polymer made from (a) 5-70 % by wt. of a monomer of the gener...  
WO/1989/001508A1
Used oils, in particular spent lubricating oils, are coarse filtered and then mixed with an aqueous solution of sodium or potassium silicate and an aqueous solution of polyalkylene glycol at high temperature with stirring. The mixture ob...  
WO/1988/003836A1
Apparatus for treating asphaltene bearing fuels, and a method for treating asphaltene bearing fuels. Known apparatus for treating asphaltene bearing fuels suffer from the drawback of not being able to sufficiently reduce the size of unde...  
WO1987005822A3  
WO/1987/005822A2
Oil emerging from a storage tank and containing all forms of pollution is placed in extensive surface contact with an underlying washing liquid having a greater specific gravity, on to which it diffuses, gives up to it material soluble t...  
WO/1986/000242A1
A filter assembly (10) and associated filter unit (12) includes a repelling-action filter media (52) for use in vacuum or suction side fuel filter applications. In particular, the filter unit is a screw on unit with centrally located thr...  
WO/1980/002384A1
The rate of filtration of a coal liquid slurry is increased by adding polyisobutylene to the slurry prior to filtration or by washing a precoat cake of filter aid with an oil solution of polyisobutylene prior to filtration.  
WO/1980/002386A1
The rate of filtration of a coal liquid slurry is increased by adding an alkylmethacrylate copolymer and an alcohol containing 2 to 10 carbon atoms to the slurry prior to filtration or by adding the alcohol to the slurry and washing a pr...  
WO/1980/002382A1
The rate of filtration of a coal liquid slurry is increased by adding ethylene vinyl acetate copolymer to the slurry prior to filtration or by washing a precoat cake of filter aid with an oil solution of ethylene vinyl acetate copolymer ...  
WO/1980/002381A1
The rate of filtration of a coal liquid slurry is increased by adding polyisobutylene and an alcohol containing 2 to 10 carbon atoms to the slurry prior to filtration or by adding the alcohol to the slurry and washing a precoat cake of f...  
WO/1980/002383A1
The rate of filtration of a coal liquid slurry is increased by adding an ethylene vinyl acetate copolymer and an alcohol containing 2 to 10carbon atoms to the slurry prior to filtration or by adding the alcohol to the slurry and washing ...  
WO/1980/002385A1
The rate of filtration of a coal liquid slurry is increased by adding an alkylmethacrylate copolymer to the slurry prior to filtration or by washing a precoat cake of filter aid with an oil solution of the alkylmethacrylate copolymer pri...  
WO/1980/001388A1
Process for desalting fuel oil by mixing the fuel oil with clean water to thereby separate and remove sodium and potassium salts contained in the fuel oil, comprising the steps of separating and removing the heavy content and salt-contai...  
JP6479816B2  
JP2019031664A
[Subject] A manufacturing method and a manufacture device of desulfurization naphtha which control a rise of tube skin temperature of a heating furnace heating tube in a naphtha hydrogenation desulfurization facility, and enable continua...  
JP2019505609A
The supercritical improvement reaction machine and reaction machine system for improving an oil system constituent, Having one or more purge fluid entrances in one or more catalyst beds and some embodiments, one or more catalyst beds gen...  
JP2019504145A
The embodiment of the process for upgrading an oil system constituent, decreasing a blockade, Introducing into a supercritical upgrade reaction machine system is provided including mixing a supercritical water stream with the oil system ...  
JP2019018192A
[Subject] Oils and water in crude-oil content waste fluid like Slop are collected efficiently, the amount of flocculant used can be reduced, and a disposal method of crude-oil content waste fluid which can further improve water quality o...  
JP2019502795A
The embodiment of the method of generating high grade corks from a crude-oil residue, The step which separates a crude-oil residue partially at least in a solvent extraction unit a deasphalting oil (DAO) content style and in the style of...  
JP2019502794A
It mixes with the oil system constituent which is an embodiment of the method of generating paraffine from the oil system constituent containing a long-chain aromatic series, and pressurized and heated the supercritical water style, The ...  
JP2019006996A
[Subject] A process for improving an oil system constituent, etc. are provided. [Means for Solution] A step which forms a supply thing stream for a supercritical water stream in combination with an oil system constituent, It has the 1st ...  
JP2019002012A
[Subject] A supercritical improvement reaction machine for improving an oil system constituent is provided. [Means for Solution] About a supercritical improvement reaction machine, they are one or more supercritical improvement reaction ...  
JP2018534396A
A method of removing metal impurities from oil charging stock for using it in an electric power generation process is provided. It is characterized by this method comprising the following. Heating charging stock, A step which mixes a hea...  
JP2018176059A
To provide a treatment method of a water-containing oil waste liquid and a treatment apparatus of the water-containing oil waste liquid where an oil having a low water content can be efficiently recovered from the water-containing oil wa...  
JP6384284B2  
JP6382349B2  
JP2018521162A
The present invention relates to the method of processing hydrocarbon charging stock, and is the above-mentioned method, The following processes: a hydrogen treatment process; in this process, they are hydrocarbon charging stock and hydr...  
JP2018119166A
To provide a favorable high efficiency pour point reduction process.A process and system for converting a high-pour-point organic feedstock to an upgraded product that exhibits good low-temperature properties (cloud point, pour point, an...  
JP6348230B2  
JP2018087355A
To provide a process and system that comprise a step of providing a mixture of an organic feedstock and water, and a step of feeding the mixture into a high-rate reactor, and the process and the system include a step of applying heat and...  
JP2018513892A
The continuation mixer for producing the flow which mixed a heating hydrocarbon style and supercritical fluid and with which the upper stream of the supercritical reaction machine was mixed completely. The main part and; heating hydrocar...  
JP6304801B2  
JP2018039005A
To provide a processing method of a crude oil-containing waste liquid capable of effectively and surely separating and recovering crude oil and water of the crude oil-containing waste liquid in short time, and a processing facility there...  
JP2018507287A
A high-speed hydrothermal purification (HCU) process and a system for reduction of inorganic matter, such as rapid hydrolysis of renewable oil and renewable oil [/ for oil both drawing] and a precursor of salt, a mineral, metal, asphalte...  
JP6285455B2  
JP6285435B2  
JP2018009056A
To provide a method for producing hydrocracked oil where the time for selectively removing coke generated in a hydrocracking step can be reduced by sedimentation solid-liquid separation, and also, equipment cost can be reduced.Provided i...  
JP6261779B2  
JP2017503640A5  
JP2018002937A
To provide a recovery method of an oil component in a crude oil sludge capable of reducing polymer hydrocarbon content contained in an oil component recovered from a crude oil sludge equal to crude oil quality while suppressing used amou...  
JP2018500409A
It is processing for reducing the corks formation in a hydrocarbon property modification reaction using a double-wall reaction machine, In order to generate a heat transfer style, it is a step which supplies heating supply water to the o...  
JP2018002899A
To provide a recovery method of an oil component in a crude oil sludge capable of increasing a treatment amount in recovery of the oil component form the crude oil sludge.There is provided a recovery method of an oil component in a crude...  
JP2017226799A
To provide a direct desulfurization method capable of reducing severity of operation conditions.There is provided a direct desulfurization method having a heat stirring process (1) for mixing a crude oil sludge (A) and a crude oil (B) so...  

Matches 601 - 650 out of 1,802