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WO/2018/118440A1 |
In a process for upgrading an ethane-containing C5- paraffin stream, the paraffin stream is contacted with an oxygen containing gas in the presence of a selective oxidation catalyst under conditions to selectively oxidize at least part o...
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WO/2018/118347A1 |
An integrated process for converting low-value paraffinic materials to high octane gasoline and high-cetane diesel light is disclosed. The process involves: (1) oxidation of an iso-paraffin to alkyl hydroperoxide and alcohol; (2) convert...
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WO/2018/118684A1 |
Described herein are materials and methods for improved catalytic oligomerization of an ethylene monomer and/or propylene monomer. The present disclosure teaches oligomerizing the ethylene monomer or propylene monomer to produce oligomer...
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WO/2018/116173A1 |
A method of treating a hydrocarbon stream includes: withdrawing an effluent stream comprising hydrocarbons and polymer from a reactor; contacting the effluent stream with a coolant stream; passing the effluent stream through a heat excha...
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WO/2018/117247A1 |
Provided is a method for producing a porous molded body, which includes: a step of obtaining a molded body by molding raw materials containing 1-100 parts by mass of a bicarbonate compound (A) represented by AHCO3 (in the formula, A is N...
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WO/2018/118439A1 |
A process for upgrading an ethane-containing C5- paraffin stream comprises contacting the paraffin stream with an oxygen containing gas in the presence of a selective oxidation catalyst under conditions to selectively oxidize at least pa...
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WO/2018/118346A1 |
A process for converting light paraffins to a high octane gasoline composition is disclosed. The process involves: (1) oxidation of iso-paraffins to alkyl hydroperoxides and alcohol; (2) conversion of the alkyl hydroperoxides and alcohol...
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WO/2018/116176A1 |
A method of producing linear alpha olefins includes: introducing a catalyst stream and a first solvent stream to a reactor, wherein the reactor comprises a distributor; introducing a second solvent stream above the distributor, wherein t...
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WO/2018/118592A1 |
This present disclosure relates to processes and apparatuses for toluene methylation in an aromatics complex for producing paraxylene. More specifically, the present disclosure relates to processes and apparatuses for toluene methylation...
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WO/2018/116177A1 |
A method of separating linear alpha olefins includes: passing a feed stream comprising linear alpha olefins through a first column; distributing a C8- fraction to a top portion of the first column; distributing a C9+ fraction to a bottom...
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WO/2018/118675A1 |
This present disclosure relates to processes and apparatuses for toluene methylation in an aromatics complex for producing paraxylene. More specifically, the present disclosure relates to processes and apparatuses for toluene methylation...
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WO/2018/118473A1 |
This present disclosure relates to processes and apparatuses for benzene and/or toluene methylation under conditions of low temperatures in one of a vapor phase, a liquid phase or a mixed vapor-liquid phase, in an aromatics complex for p...
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WO/2018/118395A1 |
Processes and reaction systems for low pressure oligomerization of olefins to produce distillate boiling range products using zeolite catalysts are provided herein.
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WO/2018/111849A1 |
A copolymer including ethylene units and units of one or more C3-10 alpha-olefins. The copolymer has a number average molecular weight of less than 5,000 g/mol, as measured by GPC. The ethylene content of the copolymer is less than 80 mo...
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WO/2018/111965A1 |
Methods and systems for converting hydrocarbons including exposing a portion of a hydroperoxide-containing feed including tert-butyl hydroperoxide to a solid deperoxidation catalyst under decomposition conditions to form an oxidation eff...
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WO/2018/110998A2 |
The present invention relates to: a method for preparing MFI zeolite with a microporous and mesoporous hierarchical structure simultaneously using a first structure-directing agent of a non-benzene base, which provides a framework struct...
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WO/2018/111963A1 |
Systems and methods are provided for forming alkylate from a tertiary alcohol feed. Olefins for the alkylation reaction can be generated from a portion of the tertiary alcohol feed. The tertiary alcohol feed can be obtained, for example,...
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WO/2018/111959A1 |
Systems and methods are provided for forming alkylate from an isoparaffin-containing feed. Olefins for the alkylation reaction can be generated from a portion of the isoparaffin-containing feed. This can be achieved, for example, by usin...
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WO/2018/111960A1 |
Systems and methods are provided for production of high octane hydrocarbon from an isoparaffin feed using oxidation acid catalysis chemistry.
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WO/2018/106357A1 |
A process for producing paraxylene by the catalytic alkylation of benzene and/or toluene with methanol. In prior art processes, water is typically co-injected with the methanol to improve the utilization of methanol, increase the amount ...
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WO/2018/106764A1 |
A process for selectively producing 1-butene comprises contacting at least one antifouling agent with at least one aluminum alkyl compound to form at least one antifouling compound in a first step. The antifouling compound may comprise a...
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WO/2018/102394A1 |
A catalyst structure includes a plurality of metal oxides formed on a support, where the support includes zirconia and/or silica. The metal oxides include at least three metals selected from the group consisting of chromium, iron, nickel...
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WO/2018/096551A1 |
In accordance with the present subject matter there is provided a process for oligomerization of olefins, said process comprising contacting a feedstock with a zeolite catalyst under conditions of oligomerization at pressure between 8-20...
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WO/2018/096171A1 |
The present invention relates to aatalyst comprising one or more metal oxides and/or metalloid oxides and a zeolitic material having the CHA framework structure comprising YO2 and X2O3, wherein Y is a tetravalent element and X is a triva...
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WO/2018/092076A1 |
The present disclosure relates to a method and system for reducing propane content in a refrigerant containing propane. The method uses an auxiliary cycle in addition to a conventional cycle used to reduce propane content. The auxiliary ...
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WO/2018/092803A1 |
A method for producing an α-olefin oligomer, which comprises a process wherein: an α-olefin oligomer mixture is produced by performing an oligomerization reaction of an α-olefin; subsequently, a distillation residue containing α-olef...
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WO/2018/088924A1 |
The invention relates to the field of oligomerization of olefins to produce linear α-olefins, in particular hexene-1, with the use of a catalyst system. The catalyst system comprises a chromium source compound, a nitrogen-containing ...
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WO/2018/083290A1 |
The present invention relates to a process for the preparation of a polyethylene wax, the process comprising the steps of providing a catalyst solution, wherein the catalyst solution comprises at least one activating compound, an alkylal...
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WO/2018/084365A1 |
The present invention relates to a chrome compound composed of non-coordinating anions and a trivalent chrome cation, a reactant of the chrome compound and a bidentate ligand, an ethylene oligomerization reaction catalyst system using th...
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WO/2018/085826A1 |
An oxidative coupling of methane (OCM) catalyst composition characterized by the overall general formula Sr1.0CeaYbbOc, wherein a is from about 0.01 to about 2.0, wherein b is from about 0.01 to about 2.0, wherein the sum (a+b) is not 1....
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WO/2018/085820A1 |
An oxidative coupling of methane (OCM) catalyst composition comprising (i) Sr-Ce-Yb-O perovskite; and (ii) one or more oxides of a metal selected from the group consisting of strontium (Sr), cerium (Ce), and ytterbium (Yb), wherein the o...
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WO/2018/078567A1 |
Disclosed is a catalyst and methods for the oxidative coupling of methane (OCM) reaction using elemental sulfur as a soft oxidant. The process can provide ethylene from methane with high conversion and selectivity.
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WO/2018/080025A1 |
The present invention relates to a method for preparing butadiene with excellent catalyst reproducibility and, more specifically, to a method for preparing butadiene with excellent catalyst reproducibility, the method comprising: a react...
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WO/2018/081216A1 |
A method for producing ethylene and methanol comprising contacting fuel gas and oxidant gas to produce combustion product; contacting hydrocarbons and combustion product to produce pyrolysis product comprising unconverted hydrocarbons, a...
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WO/2018/075713A1 |
Aspects of the invention relate to producing olefins by oxidative dehydrogenation cocracking of a hydrocarbon feed. In one embodiment, the method includes oxidative cocracking a hydrocarbon feed comprised of at least one alkane having a ...
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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...
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WO/2018/067282A1 |
A process is described for producing paraxylene, in which an aromatic hydrocarbon feedstock comprising benzene and/or toluene is contacted with an alkylating reagent comprising methanol and/or dimethyl ether in an alkylation reaction zon...
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WO/2018/067312A1 |
A new crystalline aluminosilicate zeolite comprising a novel framework has been synthesized that has been designated UZM-55. This zeolite is represented by a three-dimensional framework of at least SiO2 tetrahedral units and an empirical...
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WO/2018/067281A1 |
In a process for producing paraxylene, a hydrocarbon feedstock comprising benzene and/or toluene is contacted with an alkylating reagent comprising methanol and/or dimethyl ether in an alkylation reaction zone under alkylation conditions...
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WO/2018/067280A1 |
A process is described for producing paraxylene, in which an aromatic hydrocarbon feedstock comprising benzene and/or toluene is contacted with an alkylating reagent comprising methanol and/or dimethyl ether in an alkylation reaction zon...
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WO/2018/067313A1 |
A new crystalline aluminosilicate zeolite comprising a MTT framework has been synthesized that has been designated UZM-55. This zeolite is represented by the empirical formula: M+ mRrAll-xExSiyOz where M represents a metal or metals sele...
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WO/2018/057125A2 |
A process for producing paraxylene by the catalytic alkylation of benzene and/or toluene with methanol, which produces a para-rich mixture of xylene isomers, together with water and some light organic by-products, particularly dimethyl e...
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WO/2018/056644A1 |
Disclosed are a novel catalyst system and a method for preparing an olefin oligomer using the same, wherein the novel catalyst system can selectively oligomerize olefins including ethylene and can tripletize and quaternize olefins unlike...
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WO/2018/057134A1 |
The present invention relates to an unsaturated fluorinated ether or amine compound of formula (I) with low global warming potential and method of making the compound (I), where RH 1 is and RH 2 are independently selected from H or CH3, ...
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WO/2018/056643A1 |
Disclosed are a novel catalyst system and a method for preparing an olefin oligomer using same, the catalyst system being capable of selective ethylene-containing olefin oligomerization, and, unlike olefin oligomerization catalyst system...
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WO/2018/053145A1 |
Processes and systems for the integrated production of propylene and an alkylate, such as cumene, may include feeding a hydrocarbon feedstock containing propane to a propane dehydrogenation reaction zone to convert a portion of the propa...
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WO/2018/051069A1 |
A process for the production of an alkylated aromatic product comprises providing a feed stream containing an aromatic compound and an alcohol and contacting said feed stream with a solid acid catalyst to form an alkylated aromatic produ...
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WO/2018/051334A1 |
The invention provides a process for preparing liquid fuels and chemicals, which process comprises feeding carbon monoxide and hydrogen to a hydrogenation reactor, wherein the molar ratio CO:H2 is in the range of 1:0.5 to 1:0.9, catalyti...
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WO/2018/052804A1 |
Processes and systems for the production of ethylbenzene using a dilute ethylene feed and subsequent recovery of ethane in an alkylation vent gas. The process for the recovery of ethane comprises: feeding a first stream comprising methan...
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WO/2018/048629A1 |
A multi-stage method for producing olefins, wherein each stage comprises introducing a reactant mixture to an adiabatic reactor comprising an oxidative coupling of methane (OCM) catalyst composition, wherein the reactant mixture comprise...
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