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WO/2023/039336A1 |
Systems and methods are provided for forming soft asphalt compositions with improved properties that are derived from distillation of a crude oil (or mixture of crude oils) having an API gravity of 24° or less. In order to form a target...
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WO/2023/028210A1 |
A process and apparatus for the continuous conversion of isotropic carbonaceous materials into anisotropic mesophase pitch is disclosed. The invention disclosed herein addresses the need for lower production costs compared with tradition...
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WO/2023/285303A1 |
The invention relates to a heatable mixer (1) for composite products based on thermoplastic material(s), having an elongate structure defining a longitudinal processing path between at least one inlet and at least one outlet (2') and com...
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WO/2023/285326A2 |
A soluble and meltable packing (SMP) container for packing and transportation of bitumen. A bitumen packing system packs the bitumen that has been cooled to a predetermined temperature prior to injection. A packing container melting syst...
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WO/2023/285972A1 |
A bitumen oxidation process comprises the steps of: heating an amount of bitumen (1 ) in an elongated vertical tank (10) up to a treatment temperature (T) between 200°C and 240°C; conveying a flow (2) of bitumen (1 ) from a bottom port...
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WO/2022/256237A1 |
Industrial methods which utilize microwave-based sensors to detect in real-time the total solids content of aqueous solid colloidal dispersions such as oil sands tailings streams are provided. Optionally, these microwave-based sensors ma...
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WO/2022/231014A1 |
[Problem] To provide a biomass energy conversion system and a biomass energy conversion method that decrease the amount of carbon dioxide discharged and effectively utilize the residue generated by biomass power generation to achieve goo...
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WO/2022/231910A1 |
A process for producing mesophase pitch, the process including: contacting an isotropic pitch with a solvent under conditions sufficient to produce a solvent fraction comprising the solvent and an insoluble fraction comprising mesophase ...
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WO/2022/232271A1 |
A system and process for generating, on-site, a sustained C6+C7 aromatic rich solvent stream for tar solvation within the olefin plant employing a two-fuel oil tower system receiving a hydrocarbon feed from a quench water separator drum,...
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WO/2022/216850A1 |
A process for producing mesophase pitch, the process including: providing a feedstock having a T5 ≥ 400°F (204°C) and a T95 ≤ 1,400°F (760°C); heating the feedstock at a temperature of at least 450°C to produce a heat treated pr...
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WO/2022/211986A1 |
Mesophase pitch compositions may be obtained by subjecting isotropic pitch compositions to heat-treatment. Methods for producing mesophase pitch compositions may comprise heat treating an isotropic pitch composition comprising two or mor...
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WO/2022/211869A1 |
Isotropic pitch compositions may be obtained by reacting an aromatic feedstock comprising one or more aromatic classes with formaldehyde or paraformaldehyde under acidic conditions. Isotropic pitch compositions may comprise: at least two...
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WO/2022/207936A1 |
The present invention is directed to a pitch product comprising petroleum-derived distillation residue and a coal tar-derived distillation residue, said pitch product characterized by a concentration of at least 84% asphaltenes (SARA). F...
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WO/2022/168060A1 |
A receiver for irregularly shaped bricks cast from non-volatile bituminous material includes a receiver with a specialized storage chamber that can receive viscous bituminous material and a concave lid preferably modified with a radiant ...
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WO/2022/168059A1 |
A method of preparing non-volatile bituminous material in solid form includes first accessing molds having mold cavities defining an irregularly shaped brick having a plurality of non-planar surfaces and preparing the bituminous material...
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WO/2022/168058A1 |
A substantially solid brick of non-volatile bituminous material has a shape that is defined by an irregular outer surface to minimize surface contact with nearby bricks when shipped in bulk. The overall shape is preferably that of a modi...
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WO/2022/168056A1 |
A method of transporting non-volatile bituminous materials from a first location to a second location involves carrying a plurality of irregular bricks formed by the bituminous material in transport chambers carried by vehicles. Bricks a...
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WO/2022/165493A1 |
Asphalt compositions are provided that include bio-oil. Some compositions allow for upgrading of deasphalter rock to asphalt with a performance grade suitable for use as paving asphalt by addition of bio-oil to the deasphalter rock. Othe...
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WO/2022/164877A1 |
Processes are described for the production of a pitch for use in the manufacture of carbon composite materials. The process comprises the steps of providing a purified coal product (PCP), wherein the PCP is in particulate form, and where...
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WO/2022/154984A1 |
Nucleation enhancement and/or growth rate improvement of mesophase in pitch compositions derived from hydrocarbon feedstocks can be achieved by: reacting in a reaction zone a blend comprising an isotropic feed and a seeding agent, to pro...
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WO/2022/155029A1 |
Processes are described for producing mesophase pitch. The processes generally comprise providing a feedstock having a T5 ≥ 400°F (204°C) and a T95 ≤ 1,400°F (760°C) and heating the feedstock at a temperature ranging from about 4...
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WO/2022/150232A1 |
Pitch compositions may be obtained by subjecting one or more crude oils to steam cracking. Processes for producing pitch compositions suitable for spinning into fibers from steam cracking of crude oils may comprise: steam cracking of one...
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WO/2022/096635A1 |
A method for producing asphalt comprising a heat treatment step, wherein the rubber granules deriving from an end-of-life tyre granulation process are subjected to a temperature of between 80 and 300°C, for a period of time necessary in...
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WO/2022/099248A1 |
Processes for chemically treating mixed aromatic feedstock to form thermoset aromatic resins are provided. The thermoset materials possess high compressive strength and find particular use in load-bearing applications, for example, infra...
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WO/2022/087752A1 |
The present application provides a method for bitumen froth treatment in the transition region between coalescence and agglomeration. The method involves separating diluted bitumen product from a bitumen froth mixture, comprising the bit...
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WO/2022/093075A1 |
A method for heating and dispensing asphalt in an aboveground asphalt storage facility and asphalt terminal consists in heating asphalt inside a casing with an intake/discharge pipe, said casing being mounted inside a storage tank, to an...
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WO/2022/076978A1 |
The process produces a diesel stream from a biorenewable feedstock by hydrotreating to remove heteroatoms and saturate olefins. The recycle gas is recycled to the hydrotreating reactor without removing hydrogen sulfide, which is needed i...
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WO/2022/049953A1 |
The present invention provides pitch for manufacturing carbon materials, the pitch having a high fixed carbon content and low viscosity and being obtained by using a petroleum-based heavy oil as a material. Pitch is produced by a method ...
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WO/2022/041300A1 |
An environment-friendly heating system special for asphalt cold-state transportation, relating to the technical field of asphalt transportation. An air outlet (7) and an air inlet (6) are formed in the lower portion of a heat conduction ...
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WO/2022/039965A1 |
Methods, systems and compositions used for recycling asphalt shingles are described herein. The methods and systems generally include combining asphalt shingles with a composition comprising an alkane solvent, an aromatic petroleum disti...
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WO/2022/033003A1 |
A tail gas treatment system and method for an asphalt mixture thermal regeneration combination device, the system comprising a regeneration drying drum (1), a primary drying drum (2), a primary combustor (20), and a dust remover (3). The...
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WO/2022/035438A1 |
A method of reducing hydrogen sulfide emissions from an asphalt or bitumen composition comprises releasing a solid hydrogen sulfide scavenger from an additive package, which comprises the solid hydrogen sulfide scavenger disposed in a se...
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WO/2022/032152A1 |
Biochar can be used as an additive for bitumen. A bitumen composite includes bitumen and biochar. The biochar can include biochar from one or more of algae, food waste, animal waste, and cellulose-containing material (e.g., palm sheath)....
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WO/2022/031186A1 |
The invention relates to a device for melting a briquetted amorphous substance and also to a method for melting a briquetted amorphous substance. The device comprises: a tank (1) for collecting a melt (2), said tank having an opening (3)...
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WO/2022/018089A1 |
The invention relates to a method for preparing bitumen-containing road surface material from road demolition, the bitumen-containing road surface material being present in the form of demolition material and/or milled material, and the ...
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WO/2022/015281A1 |
A process for making mesophase and/or isotropic pitch. An aromatic rich liquid is charged at high temperature and pressure to a first thermal polymerization reactor to produce an isotropic pitch rich liquid which is flashed. Residual liq...
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WO/2021/258077A1 |
Systems, methods and apparatus for the thermal conversion of biomass into biochar. A mobile platform may be used to maneuver a mobile biochar generation system within a field of biomass. The biomass may be harvested, preprocessed and pyr...
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WO/2021/253010A1 |
Embodiments discloses herein relate to methods of processing coal. A method to process coal includes subjecting raw coal to a liquefaction process effective to form a liquid pitch resin and subjecting the liquid pitch resin to a filtrati...
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WO/2021/243338A1 |
Embodiments discloses herein relate to methods of processing coal. A method to process coal includes subjecting raw coal to a liquefaction process effective to form a pitch resin, subjecting the pitch resin to a variable crystallinity sp...
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WO/2021/240223A1 |
The present invention provides a system (1000) for producing mesophase coke from an isotropic pitch. The system includes a reactor having a first heating zone (102) to carry out pretreating of the isotropic pitch by operating at a temper...
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WO/2021/232561A1 |
The present invention relates to the technical field of the preparation of advanced novel carbon materials. Provided are preparation methods for mesophase pitch and a high modulus pitch-based carbon fiber. The present methods comprise: t...
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WO/2021/228895A1 |
A process for preparing a cationic latex modified hydrocarbon binder emulsion comprising the steps of: (a) preparing a cationic copolymer latex emulsion by an emulsion polymerisation of polymerizable monomers, said polymerizable monomers...
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WO/2021/213792A1 |
An installation (1) and method for treating composite products (2) based on thermoplastic material(s) for recycling purposes, the installation at least comprising means (3, 4, 4', 5, 6) for heating, for reducing size, for crushing and fo...
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WO/2021/211789A1 |
An isotropic pitch having (a) a coking value of 55 wt% to 65 wt% and a softening point of 50°C to 125°C; (b) the coking value of 65 wt% to 75 wt% and the softening point of 125°C to 175°C; or (c) the coking value of 70 wt% to 80 wt% ...
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WO/2021/158637A9 |
Various aspects of the present invention relate to cationic latex emulsions, methods of making the same, various materials including the cationic latex emulsion such as asphalt emulsions, and methods of making the asphalt emulsions. A ca...
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WO/2021/181905A1 |
Provided is impregnated pitch having a high fixed carbon content despite being petroleum-based pitch. The method for producing impregnated pitch for graphite electrode production according to one embodiment includes heat treatment of eth...
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WO/2021/173735A1 |
A method and apparatus are provided for processing hydrocarbon coal slurry feeds. The method and apparatus enhance the conversion of the coal feeds into useful conversion products, such as high melting and high carbon containing pitch pr...
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WO/2021/161672A1 |
A silane-containing compound having a cyclic structure within the molecular structure; a modified hydrogenated petroleum resin in which the bromine value, the silicon element content, the weight-average molecular weight, and the molecula...
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WO/2021/133228A1 |
The invention relates to a method for producing bitumen and can be used in the oil-refining industry for producing paving bitumen. The technical result of the claimed invention consists in increasing the grade of the bitumen produced. Th...
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WO/2021/130679A1 |
Methods are provided to use water-free quench liquids to obtain pyroytic liquid products with reduced formaldehyde content. Products include liquids with improved hydroxyacetaldehyde content.
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