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WO/2014/090757A1 |
A method for obtaining hydrocarbon solvents having a sulphur content lower than 10 ppm, an aromatics content lower than 500 ppm, an initial boiling temperature higher than or equal to 300°C and a final boiling temperature lower than or ...
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WO/2014/001552A1 |
The present invention provides a process to prepare a first middle distillates fraction, a second middle distillates fraction, a distillate base oil and a residual base oil, which process at least comprises the following steps: (a) provi...
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WO/2014/001550A1 |
The present invention provides a process to prepare a first middle distillates fraction, a second middle distillates fraction and one or more base oils, which process at least comprises the following steps: (a) providing a Fischer-Tropsc...
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WO/2013/155314A1 |
A wax composition comprising various waxes and an organically modified polysiloxane (OMP). These materials are mixed and melted into a homogenous liquid state creating a molten blend. It is preferred that the slip agent be added to the b...
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WO/2013/130730A1 |
A method of processing a liquid having magnetic particles includes increasing a magnetic particle content in at least a portion of the liquid; forming an effluent using the portion of the liquid that has the increased magnetic particle c...
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WO/2013/090534A1 |
Presented is a composition useful in the catalytic dewaxing of a waxy hydrocarbon feedstock. The composition includes a mixture of ZSM-12 zeolite and titania and may further include a noble metal. The ZSM-12 zeolite preferably has a high...
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WO/2012/128608A1 |
The present invention relates to an improved thermo- chemical formulation that removes organic deposits and prevents the formation of emulsion simultaneously, wherein said formulation comprises the combination of two formulations: Active...
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WO/2012/125019A1 |
There is provided a system for the solidification of hydrocarbon wax from a liquid hydrocarbon mixture containing said hydrocarbon wax and non-wax hydrocarbons, the system comprising: a solidification zone for containing the hydrocarbon ...
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WO/2012/107372A1 |
The invention relates to a lubricant to be used in a method for reducing the paraffin content in mineral oil compositions. According to the invention, a mineral oil composition is provided with a dewaxing aid, is cooled such that a paraf...
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WO/2012/069041A1 |
The present invention provides a process for grinding waxes, especially paraffin waxes, using a polyol as a grinding aid in a jet mill, especially a fluidized bed counter-jet mill, to wax powders thus produced and comprising the grinding...
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WO/2012/048533A1 |
Disclosed are a catalyst for paraffin isomerization, as well as a preparation method and use thereof. The catalyst comprises a TON molecular sieve modified by a rare earth, an inorganic refractory oxide modified by zirconium oxide and a ...
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WO/2011/011972A1 |
Method for extracting lignite wax is provided, which includes the following steps: a) coal powder is treated in subcritical or supercritical fluid in the presence of a catalyst so as to obtain semi-coke containing lignite wax; b) a solve...
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WO/2007/143435A9 |
A process is disclosed for producing light neutral base oil having VI greater than 120 comprising the steps of contacting a hydrocarbonaceous feedstock with a catalyst comprising a low acidity, highly dealuminated ultrastable Y zeolite a...
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WO/2010/124524A1 |
Provided is a non-hydrogenation condensation point reducing production process of wax oil. The material of the process is wax oil. The process includes heating wax oil, sending the wax oil into a fixed bed reactor for a non-hydrogenation...
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WO/2010/101339A1 |
There is provided an apparatus for changing sulfur in a liquefied state, produced as a result of a desulfurization operation in an oil refining process, to solid state particles. The apparatus comprises a dropping portion supplied with l...
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WO/2010/081109A1 |
Methods and compositions for catalytic heavy oil recovery are disclosed herein. The disclosed methods utilize novel colloidal catalysts, which may catalyze hydrogenation reactions in heavy oil deposits. These colloidal catalysts are disp...
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WO/2010/055997A2 |
The crude oil pretreatment system of the present invention for removing sludge contained in crude oil comprises: a centrifugal separator (12) for receiving crude oil containing sludge, and stirring and rotating the crude oil in the inter...
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WO/2010/041590A1 |
Provided is a process for production of a hydrocarbon composition. In the process, urea is brought into contact with a hydrocarbon raw material comprising branched paraffins which each bear an alkyl group branch having five or less carb...
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WO/2010/023164A2 |
The invention relates to the use of a novolak resin for enhancing the acid resistance of a polyamide composition. The invention also relates to a polyamide composition containing the novolak resin, and to the use thereof for making vario...
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WO/2009/068277A1 |
A purification system suitable for use in fatty material processing is disclosed. A method of using a purification system to process fatty materials, such as oils, edible oils, fats, and similar materials, is also disclosed.
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WO/2009/070456A1 |
The process as described herein produces a moderately aromatic isoparaffinic base oil from a distillate range product. This process comprises: (a) providing a distillate range paraffin feed comprising paraffins and cycloparaffins; (b) mi...
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WO/2009/059495A1 |
A reaction vessel for treating waste plastic and tyres by cracking. The reaction vessel comprises reaction vessel shell, hot air layer outside the shell, hot air inlet and outlet in connection with hot air layer, feed inlet situated upsi...
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WO/2009/039333A1 |
An integrated process has been developed for producing diesel boiling range fuel from renewable feedstocks such as plant and animal fats and oils and for cultivating algae or greenhouse plants. The process involves catalytically treating...
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WO/2009/039347A1 |
A process has been developed for producing diesel boiling range fuel from renewable feedstocks such as plant and animal fats and oils. The process involves treating a renewable feedstock by hydrogenating and deoxygenating i.e. decarboxyl...
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WO/2009/039335A1 |
A process has been developed for producing diesel boiling range fuel from renewable feedstocks such as plant and animal fats and oils. The process involves treating a renewable feedstock by hydrogenating and deoxygenating to provide a hy...
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WO/2008/156698A2 |
Integrated hydroprocessing methods using high activity, low density catalysts are provided. The high activity catalysts allow for lower temperature operation, which reduces catalyst degradation, while the low density of the catalysts mea...
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WO/2008/152621A2 |
A method and apparatus for separation of hydrocarbon oil and wax from a hydrocarbon waxy feedstock is disclosed. The method comprises cooling the feedstock by a cooling agent so as to induce crystallization of hard wax crystals containin...
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WO/2008/051492A2 |
The determination of wax crystal particle size and population is used to monitor the performance of wax crystallizers used in lubricant oil processing using solvent dewaxing. The wax crystal particle size is monitored using online measur...
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WO/2008/042979A2 |
Dewaxing a hydrocarbon feed by isomerizing feed with catalyst comprising small crystallite molecular sieve having MTT framework, the catalyst containing at least one metal selected from the group consisting of Ca, Cr, Mg, La, Na, Pr, Sr,...
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WO/2007/095392A2 |
A base oil having an unexpectedly low dynamic viscosity as measured by ASTM D5133 test method comprises a blend of about 65 to 97.5 wt% of a paraffinic oil having a VI of 130 or greater, a Kv @ 100°C of about 3.8 cSt or greater and a po...
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WO/2007/074223A2 |
The invention relates to a method for controlling the dewaxing of an oil phase comprising a hydrocarbon oil which has been optionally diluted in at least one organic solvent. The inventive method includes the following steps namely: a st...
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WO/2007/009975A1 |
The invention relates to a process for reducing the cloud point of a base oil feed having a kinematic viscosity at 100 0C of greater than 10 cSt by separating the molecules inferring the high cloud point from the base oil by (a) depositi...
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WO/2006/136590A2 |
The invention relates to a process to reduce the pour point of a waxy paraffinic feedstock comprising a fraction boiling above 450 °C by diluting said feedstock with a solvent comprising an aliphatic ketone compound and an aromatic comp...
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WO/2006/129616A1 |
Disclosed are: a process oil produced by using a deasphalted oil which is produced by deasphalting a vacuum residual oil from crude oil as a starting material, the process oil having the following properties (a) to (f) and; a process for...
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WO/2006/106300A1 |
Wax-containing crude oils are treated with polyvinyl alcohol, which is optionally cross-linked, to improve the mobility of the oil and thereby facilitate its transport between its point of production and a point downstream thereof .
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WO/2006/098838A2 |
A process for producing a product slate, which includes at least three base oil grades having kinematic viscosities at 100°C within the range between about 1.8 cSt and 30 cSt, from a waxy feed having an initial boiling point of about 34...
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WO/2006/071353A1 |
The present invention relates to new molecular sieve SSZ-71 prepared using a N-benzly-1-4diazabicyclo[2.2.2]octane cation as a structure/directing agent, methods for synthesizing SSZ-71 and processes employing SSZ-71 in a catalyst.
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WO/2006/071354A1 |
The present invention relates to new crystalline molecular sieve SSZ-70 prepared using a N, N’-diisopropyl imidazolium cation as a structure-directing agent, methods for synthesizing SSZ-70 and processes employing SSZ-70 in a catalyst.
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WO/2006/060269A2 |
Dielectric fluids comprising oil fractions derived from highly paraffinic wax are provided. Further provided are processes for making these dielectric fluids comprising oil fractions derived from highly paraffinic wax. The dielectric flu...
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WO/2006/053686A1 |
The invention relates to a method for the production of a modified montan wax, a modified montan wax and use of the same for production of an aqueous montan wax composition. The method for production of a modified montan wax is character...
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WO/2006/049925A2 |
A process for the hydroisomerization of a waxy feed having a major portion boiling above 650°F to produce a lubricating base oil having a lower pour point, said process comprising (a) passing the waxy feed along with hydrogen gas throug...
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WO/2006/040319A1 |
Process for reducing the cloud point of a base oil having a kinematic viscosity at 100 °C of greater than 10 cSt by separating the molecules inferring the high cloud point from the base oil by subjecting the base oil to a centrifugal fo...
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WO/2006/036659A2 |
The present invention relates to transportable product for the transportation of paraffinic wax and methods of transporting using this transportable product. The transportable product comprises 90 to 20 weight % of a liquid comprising â‰...
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WO/2006/036683A2 |
The present invention relates to transportable product for the transportation of paraffinic wax and methods of transporting using this transportable product. The transportable product comprises 90 to 20 weight % of a hydrocarbonaceous li...
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WO/2006/019680A2 |
A process for producing one or more white oils, by: a) hydroisomerization dewaxing a waxy feed with a defined composition over a highly selective and active wax hydroisomerization catalyst with a defined composition under conditions suff...
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WO/2005/083039A1 |
Process to prepare a lubricating base oil having a saturates content of greater than 90 wt% and a viscosity index of greater than 90 starting from a vacuum distillate feedstock by performing the following steps: (a) contacting the vacuum...
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WO/2005/065212A2 |
The present application relates to methods for producing a lubricant base oil from a waxy hydrocarbon feed using a sulfided shape selective, intermediate pore size, noble metal-containing molecular sieve catalyst. According to the presen...
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WO/2005/066314A1 |
A process for manufacturing a finished lubricant by: a) performing Fischer-Tropsch synthesis on syngas to provide a product stream; b) isolating from said product stream a substantially paraffinic wax feed having less than about 30 ppm t...
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WO/2005/047439A2 |
A method for improving the lubricating properties of a distillate base oil characterized by a pour point of 0 degrees C or less and a boiling range having the 10 percent point falling between about 625 degrees F and about 790 degrees F a...
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WO/2005/047434A1 |
A process for producing lube oil basestocks involving solvent extracting a waxy feed to produce at least a lube oil boiling range raffinate, hydrotreating the lube oil raffinate to produce a hydrotreated raffinate, and dewaxing the hydro...
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