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Matches 1 - 50 out of 3,957

Document Document Title
WO/2018/071905A1
The present disclosure provides methods and materials for oligomerization of lower olefins (e.g., C2-C8) to transportations fuels including diesel and/or jet fuel. The oligomerization employs, in certain embodiments, tungstated zirconium...  
WO/2018/046840A1
The invention relates to pitch granules comprising a core made up of a first composition including at least one pitch, said composition having a penetrability at 25°C of 0 to 45 1/10 mm, a ring-and-ball softening temperature (TBA) of 55...  
WO/2018/039534A1
Provided are bitumen nanocomposites. The bitumen nanocomposites have one or more clay, one or more polymer composition, and bitumen. A polymer composition can have one or more polymer and one or more crumb rubber. A polymer may have one ...  
WO/2018/030584A1
The present invention relates to a process for producing modified tar, and can provide a process for producing modified tar, comprising: a first distillation step of removing water and/or a first light oil, of which the boiling point is ...  
WO/2018/009052A1
A method of producing bio-fertiliser from organic waste comprising the steps of (a) carbonising the waste in a carboniser at 250-750 °C for 5-13 hours; (b) gradually cooling the carbonised waste for 8-10 hours; (c) separating pyroligneo...  
WO/2017/223274A1
Separating hydrocarbon from compositions including hydrocarbon and solids such as oil sands, oil sands by products, asphalt compositions, etc. includes treating such compositions with a mixture including a water soluble salt. The mixture...  
WO/2017/217972A1
A process for producing mesophase pitch using a long tube reactor is disclosed. An aromatic rich feed, preferably a petroleum pitch having a softening point above 100°C, is preheated to a temperature above its softening point and mixed ...  
WO/2017/203154A1
Bitumen which is solid at ambient temperature, in the form of granules comprising a core made of a first bituminous material and a coating layer made of a second bituminous material, in which: - the first bituminous material comprises at...  
WO/2017/179582A1
Provided are: an extraction solvent composition having an equivalent asphalt extraction capability to trichloroethylene and allowing for an effective and safe extraction operation; an asphalt extraction method using the extraction solven...  
WO/2017/158206A1
A polymeric additive for cold processes for producing asphalt mixtures, with admixture of water, from material resulting from planing asphalt pavements comprises: from about 9% to about 15% by volume adherence promoters; from about 10% t...  
WO/2017/152269A1
A solid bitumen pellet, including a mixture of bitumen and an additive, where the additive operates to increase the viscosity of the mixture. Optionally, the pellet includes a protective shell.  
WO/2017/143697A1
Provided are an aluminum industry solid waste recovery/petroleum coke high-temperature desulphurization device and a using method therefor. The device comprises a furnace body, a low-melting-point matter crystallizer (23) at the rear end...  
WO/2017/147344A1
Heavy hydro-carbonaceous materials such as bitumen are upgraded in supercritical water in a continuous-flow reactor system. The present invention provides a reactor arrangement for and a method of converting bitumen and other highly visc...  
WO/2017/136957A1
An improved method forms and employs a wax to modify asphalt. The method comprises: (a) selecting a solid polymeric material, (b) heating the solid polymeric material in an extruder to produce a molten polymeric material, (c) filtering t...  
WO/2017/132524A1
The present invention generally relates to methods and process agents for bitumen extraction from ore. More specifically, the method comprises contacting a process agent to the ore and adding water to form a bitumen-containing slurry. Th...  
WO/2017/127435A1
A recovered asphalt binder with improved solubility and characteristics for use as filler to extend grade of base/virgin asphalt and related methods are described. A recovered asphalt binder with improved solubility, stiffening or soften...  
WO/2017/109401A1
Disclosed is a method for preparing a solid bitumen material at ambient temperature, said method comprising at least the steps of: a) preparing an emulsion of bitumen drops in a water phase; b) preparing a silica sol or silica gel from a...  
WO/2017/109402A1
Disclosed is a method for preparing a solid bitumen material at ambient temperature, said method comprising at least the steps of: a) preparing a stabilized emulsion of bitumen drops in a water phase that has a pH of 2 to 4; b) preparing...  
WO/2017/086985A1
A process and apparatus for making isotropic pitch are disclosed. A long tubular or pipe reactor operates at high velocity and high pressure to convert an aromatic rich liquid feed to pitch within minutes. The reactor may be heated by el...  
WO/2017/070642A1
Disclosed herein are formulations for, and methods of making and using compositions formulated through the use of maltenes to lower the required asphalt emulsion content for recycling and stabilization of roadway materials as herein disc...  
WO/2017/059323A1
The present invention generally relates to methods for decreasing viscosity, yield stress, or viscosity and yield stress of an asphaltene precipitate-containing aqueous mixture. More specifically, the method comprises applying an effecti...  
WO/2017/032386A2
The invention is an process that been added to "6" steam generators (once through steam generators) "OTSG", to improve the Efficiency of steam production with percentage of 3%. The basic elements that consist the process see the drawing ...  
WO/2017/006199A1
The present invention relates to a hydrogen sulfide scavenging additive composition, wherein the composition comprises: a. an additive 1 comprising at least one compound selected from the group comprising zinc compound, zinc soap, and zi...  
WO/2016/200262A9
The present invention relates to a system and method for converting biomass and the products obtained therefrom. The system comprises a conversion unit (1) provided with an inlet (5) for introducing biomass, an inlet (6) for introducing ...  
WO/2016/198782A1
The invention relates to granular bitumen that is solid at ambient temperature, including a core and a coating layer that covers all or part of the surface of the core, wherein the core includes at least one bitumen base, and the coating...  
WO/2016/200262A1
The present invention relates to a system and method for converting biomass and the products obtained therefrom. The system comprises a conversion unit (1) provided with an inlet (5) for introducing biomass, an inlet (6) for introducing ...  
WO/2016/186329A1
The present invention relates to a method for preparing a high-softening-point pitch, which has a high softening point by forming a polyene radical intermediate and using the polyene radical intermediate to linearly link an alkyl aromati...  
WO/2016/181929A1
The present invention addresses the problem of providing a raw material pitch for carbon fiber production with which it possible to produce carbon fibers having excellent tensile strength relatively inexpensively. This raw material pitch...  
WO/2016/169661A1
A process for converting coal into synthesis gas and by-products, such as for instance tar and oil, wherein the coal is separated into a coarse and a fine fraction, the coarse fraction is processed in a fixed-bed pressure gasification, t...  
WO/2016/153455A1
The invention is related to the field of processing of high temperature coal pitch, in particular, to the method of obtaining coal pitch polymeric thermoplastic composition, wherein high temperature coal pitch is mixed with polyvinyl chl...  
WO/2016/134476A1
The present disclosure describes a method and apparatus for refining hydrocarbons. The method includes treating feedstock hydrocarbons at a low temperature with electromagnetic (EM) energy for vaporizing selected hydrocarbons. The select...  
WO/2016/113987A1
Provided is an oil-water separation method for water-containing coal tar excelling in oil-water-separating effects. The oil-water separation method for water-containing coal tar separates oil and water by adding, to a water-containing co...  
WO/2016/110747A1
The invention relates, on the one hand, to a process for packaging bitumen, characterized in that the bitumen (B) is heated between 130°C and 150°C in order to thin it, and it is made to flow through a perforated rotatable drum (11) so...  
WO/2016/107939A1
The invention relates to a modified binder with mechanical properties, in particular viscosity, that can be modified, allowing it to harden or to flow under the action of magnetic fields. The modified binder of the present invention comp...  
WO/2016/096868A1
The invention relates to a catalyst regeneration process for a tar reforming catalyst within a catalyst bed in a tar reformer. The process comprises the steps of: -Admitting a main gas stream with controlled temperature and oxygen conten...  
WO/2016/084034A1
The invention relates to a system of removing heavy crude oil fractions which can be easily adapted to the fields of heavy crude oil and extra-heavy crude oil production, owing to the simplicity of its steps and equipment, high energy ef...  
WO/2016/077908A1
A bitumen-containing froth is treated with a paraffinic solvent by adding the froth to the solvent in two or more additions prior to separation in a froth settling unit. The first addition of froth results in an S:B ratio which causes pr...  
WO/2016/073541A1
A process for de-ashing pitch. The pitch from a slurry hydrocracking process is mixed with a solvent. The mixture is separated into solvent and soluble materials and insoluble materials. The insoluble materials can be dried to recover so...  
WO/2016/056880A1
The invention relates to a system for maintaining the temperature of the bitumen stored in a reservoir (3) by way of solar energy. The objective is to reduce the costs of storing the bitumen in reservoirs by replacing some of the fossil ...  
WO/2016/028623A1
A system for producing an asphalt mix output suitable for use as an asphalt pavement is provided. The system may include a preliminary mixing unit configured to mix asphalt shingles with hot fluid asphalt to melt the asphalt shingles. Th...  
WO/2016/019443A1
The invention relates to a method and devices for producing continuous carbon fibres with high-quality mechanical properties from heavy petroleum derivatives, such as decant oil, aromatic residues or any other mixture with a high aromati...  
WO/2016/009051A1
Disclosed is the integration of the production of acetic anhydride from ketene, and the acetylation of wood using acetylation fluid comprising acetic acid and acetic anhydride. The invention involves combining acetic acid obtained from d...  
WO/2016/010384A1
The present invention relates to a method for manufacturing an isotropic pitch and, more specifically, to a method for manufacturing an isotropic pitch, the method comprising a step for pretreating a petroleum-based hydrocarbon through a...  
WO/2016/004503A1
A system and method is described for separating solvent from a solvent-diluted bitumen feedstream from oil sands froth treatment processing. A distillation tower receives a first feedstream portion intermediate the tower at or above the ...  
WO/2016/004502A1
A system is described for treating diluted bitumen product underflow from known solvent recovery units in the oil sands processing, the system comprising vertically spaced trays capable of providing isolated countercurrent flow of liquid...  
WO/2015/199562A1
The process according to the invention consists in that the waste hydroinsulation materials, optionally preliminarily crushed to pieces not larger than 70 mm, are set in a sliding rotary motion and treated with an organic solvent having ...  
WO/2015/191806A1
Embodiments described herein relate to retorts for separating materials or substances (e.g., based on volatility thereof) and forming a base or waste material (e.g., basic sediment and water, inorganic materials, char, organic waste mate...  
WO/2015/189775A1
A method for conversion of mainly cellulosic material, comprising the steps of predisposing a quantity (1) of mainly cellulosic material, predisposing an anaerobic bacterial population (2), predisposing a mixed aerobic bacterial populati...  
WO/2015/190172A1
Provided are an oil-water separating agent having an excellent oil-water separating effect for water-containing coal tar and an oil-water separating method. The oil-water separating agent for water-containing coal tar includes polyoxyalk...  
WO/2015/186459A1
Provided is an oil-water separation method which exhibits excellent separation performance for water and coal tar. When water and coal tar are separated from each other, a polyoxyethylene-polyoxypropylene block copolymer is added into co...  

Matches 1 - 50 out of 3,957