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WO/2016/058953A1 |
The present invention relates to a process for the production of high value chemicals, preferably including at least ethylene and propylene, by steam cracking a mixture of non-cyclic paraffin stream (A) comprising at least 90% of compone...
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WO/2016/041065A1 |
Oils from plants and animal fats are hydrolyzed to fatty acids for a Kolbe reaction. The invention relates to a high productivity Kolbe reaction process for electrochemically decarboxylating C4-C28 fatty acids derived from sources select...
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WO/2016/017793A1 |
Provided are: a method for producing propylene which makes it possible to use a hydrocarbon starting material having a C4-10 lower olefin as the principal component thereof, and to suppress coking, when producing propylene using a cataly...
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WO/2016/017994A1 |
Disclosed are: a dehydrogenation catalyst capable of preparing isobutene and propene in a high yield, through direct dehydrogenation, from isobutane among C4 LPG and propane among C3 LPG; and a preparation method therefor. The present in...
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WO/2016/017794A1 |
Provided are: a composite catalyst which is capable of further lengthening the duration of the catalytic ability in the production of a lower olefin using a zeolite catalyst; a method for producing this composite catalyst; a method for p...
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WO/2016/003979A1 |
Aluminas with increased surface acidity, methods of making the same, and methods for using the same are provided. In an exemplary embodiment, a method for increasing the surface acidity of an alumina material includes providing an alumin...
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WO/2015/197733A1 |
The present invention relates to a process for producing alkylated aromatic hydrocarbons such as ethyl benzene or cumene from a mixed hydrocarbon feedstream comprising subjecting C6 cut separated from said mixed hydrocarbon feedstream to...
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WO/2015/193189A1 |
Method for the regeneration of a catalytically active coating on the inner surface of a gap tube which was previously used in a gap tube furnace to generate ethylene-containing cracked gas, wherein the cracked gas is maintained in the ga...
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WO/2015/187363A1 |
A process for producing xylene comprises contacting a first feed comprising C9+ aromatic hydrocarbons, at least one C6-C7 aromatic hydrocarbon and hydrogen with a first catalyst composition to dealkylate at least part of the C9+ aromatic...
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WO/2015/187311A1 |
Crystalline porous silicoaluminophosphates and metal-substituted silicoaluminophosphates with a hierarchical pore structure comprising micropores and mesopores, methods for making the same, and methods for converting an oxygenate to an o...
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WO/2015/170258A1 |
The present disclosure addresses the deficiencies described above by providing systems and methods for enhancing the efficiency and yield of alkene production. The methods and systems provide for the use of activated CO2 in a dehydrogena...
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WO/2015/152406A1 |
A method for producing an aluminosilicate catalyst, which is characterized by comprising: a first phosphorus treatment step wherein a crystalline aluminosilicate is treated with a first phosphorus compound; a mixing/firing step wherein a...
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WO/2015/147084A1 |
Provided is a method for simply producing xylene with high yield even though a catalytically cracked gasoline, which has a low aromatic hydrocarbon content ratio and contains an unsaturated hydrocarbon, a sulfur content, a nitrogen conte...
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WO/2015/147085A1 |
Provided is a method for producing xylene with high yield by selecting an adequate starting material oil in cases where xylene is produced by subjecting a starting material oil composed of a petroleum fraction to a disproportionation rea...
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WO/2015/134345A1 |
A process for separating xylene from a feedstock in which the feedstock is separated into a xylene stream, a benzene rich stream and a light ends stream. Two separation zones may be utilized in which liquid from both is sent to a stabili...
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WO/2015/094013A1 |
The invention relates to petroleum gas processing technology and can be used in the oil and gas processing industry. A multitonnage petrochemical cluster for processing oil-refinery hydrocarbon gas into a petrochemical product by usin...
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WO/2015/088631A1 |
Processes and apparatuses for preparing aromatic compounds are provided. In an embodiment, a process of preparing aromatic compounds includes providing a heavy reformate stream including C7 hydrocarbons, xylenes, styrene, and compounds h...
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WO/2015/088614A1 |
Methods and reactors are provided for producing acetylene. The method includes combusting a fuel with oxygen in a combustor to produce a carrier gas, and accelerating the carrier gas to a supersonic speed in a converging/diverging nozzle...
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WO/2015/077341A1 |
A process for the production of C4 olefins, which may include: contacting a hydrocarbon mixture comprising alpha-pentenes with an isomerization catalyst to form an isomerization product comprising beta-pentenes; contacting ethylene and t...
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WO/2015/077112A1 |
A process for converting polycyclic aromatic compounds to monocyclic aromatic compounds includes pyrolyzing a coal feed to produce a coke stream and a coal tar stream. The coal tar stream is cracked, and the cracked coal tar stream is fr...
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WO/2015/063251A1 |
A process for converting oxygenates to olefins comprising: a) feeding an oxygenate containing stream to a reactor; b) contacting the oxygenate containing stream with a molecular sieve catalyst to form products and coke which forms on the...
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WO/2015/065629A1 |
A process for increasing the production of monoalkylbenzenes is presented. The process includes utilizing a transalkylation process to convert dialkylbenzenes to monoalkylbenzenes. The feed to the transalkylation process has alkylated to...
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WO/2015/044599A1 |
The invention relates to a methanation reactor (10) for reacting hydrogen with a carbon-based compound and producing methane, comprising: a hollow body (105) designed to receive a fluidised bed and comprising an inlet (110) for the carbo...
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WO/2015/042122A1 |
Systems and methods for producing product gas fuel and solid char fuel from a carbon-containing feedstock are described. Feedstock is introduced into and transported through at least one substantially horizontal sublimation reaction cham...
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WO/2015/029355A1 |
[Problem] The purpose of the present invention is to provide: a pentasil-type zeolite that combines a higher BET specific surface area and a higher acid amount than previously; and a method for manufacturing said pentasil-type zeolite. [...
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WO/2015/031231A1 |
Methods and systems are provided for producing a xylene product. The method includes fractionating a feed stream to produce a feed bottoms stream and a feed overhead stream. The feed stream includes aromatic and non-aromatic compounds, a...
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WO/2015/026940A1 |
A multi-stage system converts a hydrocarbon material to an intermediate product in a first stage and a final product in a final stage. The first stage includes a first reaction chamber configured to receive hydrocarbon and process gas. I...
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WO/2015/001004A1 |
Catalyst compositions comprising an inorganic porous material with pore diameters of at least 2 nm and of crystals of molecular sieve, characterized in that the crystals of molecular sieve have an average diameter, measured by scanning e...
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WO/2014/204739A1 |
A process of oxidative dehydrogenation in a fluidized riser reactor is described. Hydrocarbon feed and catalyst are fed to the bottom of the fluidized riser reactor. Part of the hydrogen produced in the dehydrogenation reaction is oxidiz...
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WO/2014/196211A1 |
A method for producing a low-grade olefin having ethylene and propylene as the principal components thereof according to an embodiment of the present invention is characterized by contacting: a metal-containing zeolite catalyst having, a...
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WO/2014/181293A1 |
The invention pertains to a zeolite catalyst, methods of making same, and its use in the catalytic cracking of naphtha for the production of lower molecular weight olefins and alkanes, while minimizing production less desirable products....
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WO/2014/178543A1 |
The present invention relates to an effective operation of a circulating fluidized bed for preparing light olefins from methanol by monitoring the selectivity of intermediates, and specifically, to a method for predicting the extent of i...
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WO/2014/177988A1 |
The inventions described herein relate to catalysts comprising a zeolite comprising at least one metal or ion thereof, wherein the at least one metal or ion thereof comprises barium, strontium, titanium, tungsten, or a mixture thereof, a...
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WO/2014/176382A2 |
A fluid hammer / siren can operate in fast valve mode with no leakage flow. A stream reactor and process for chemical reaction acceleration provides a flow of liquid or gas forming jets, streams, vortices, or walls of cavities / bubbles ...
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WO/2014/167181A1 |
The present invention relates to a method of deoxygenating tall oil pitch, yielding aliphatic and aromatic hydrocarbons. The invention even comprises turning the aliphates into polymerizable olefins by steam cracking, and turning the aro...
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WO/2014/167562A1 |
The present invention provides a composition including polyethylene and laccase wherein the laccase has an optimal specific activity at a temperature of 60°C to 100°C and/or in the presence of xylan. Furthermore, the invention covers a...
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WO/2014/168889A1 |
The present invention provides a molecular rupture and recombination of fuels with additives or fuel enhancers such as, but not limited to, non-hydrocarbon and/or hydrocarbon substances such as but not limited to, water, methanol, ethano...
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WO/2014/150874A1 |
Systems and methods for the external processing flash zone gas oil by recycling it through a vacuum residuum hydroprocessing unit before reentering the delayed coking process.
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WO/2014/142002A1 |
A naphtha fraction is subjected to an isomerization treatment to decrease the concentration of a linear saturated hydrocarbon compound and increase the concentration of a branched saturated hydrocarbon compound in the naphtha fraction in...
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WO/2014/128718A2 |
The present disclosure provides a process for preparing a conjugated diene from a C4. feed; said process comprising contacting said C4 feed with at least one catalyst selected from the group consisting of oxides of Gr. IIB metals and Gr....
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WO/2014/105284A1 |
Embodiments of apparatuses and methods for reforming of hydrocarbons including recovery of products are provided. In one example, a method comprises separating a reforming-zone effluent into a H2, C6- hydrocarbon-containing gas phase and...
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WO/2014/096267A1 |
Provided is a Fluid Catalytic Cracking catalyst composition having increased propylene production with respect to other Fluid Catalytic Cracking catalysts (measured at constant conversion). The catalyst composition comprises a particulat...
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WO/2014/093564A1 |
A process and apparatus are disclosed for recovering a product stream by fractionation perhaps with compression of a C5? hydrocarbon stream. The C5? hydrocarbon stream may be taken from an overhead of a fractionation column. Fractionatio...
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WO/2014/093143A1 |
A new family of aluminosilicate zeolites designated UZM-44 has been synthesized. These zeolites are represented by the empirical formula. NanMm k+TtAl1-xExSiyOz where M represents a metal or metals from zine, Group 1, Group 2, Group 3 an...
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WO/2014/079572A1 |
The present invention relates to a method for producing terephthalic acid from lignocellulosic biomass including the steps of pyrolysis of lignocellulosic biomass in the presence of a catalyst obtaining biochar, crude bio-oil and gases; ...
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WO/2014/074856A1 |
Distillate cracks to propylene more readily than VGO. Additionally, less branched hydrocarbons crack to propylene more readily than more branched hydrocarbons. Oligomerization to diesel range oligomers followed by catalytic cracking with...
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WO/2014/074824A1 |
Disclosed is an oligomerate produced over a uni-dimensional 10-ring pore structured zeolite catalyst that is readily fluid catalytically cracked to propylene.
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WO/2014/074975A1 |
One exemplary embodiment can be a process for fluid catalytic cracking. The process can include providing a first feed including one or more heavy hydrocarbons to a riser of a riser-reactor, and obtaining a second feed from an oligomeriz...
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WO/2014/065420A1 |
This olefin and single-ring aromatic hydrocarbon production method involves: a cracking reforming reaction step for obtaining a product containing olefins and single-ring aromatic hydrocarbons by bringing into contact with a catalyst and...
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WO/2014/065421A1 |
This olefin and single-ring aromatic hydrocarbon production method involves: a dicyclopentadiene removal step for removing dicyclopentadienes having a dicyclopentadiene skeleton from a raw oil having the distillation characteristic of a ...
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