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WO/2011/156180A2 |
A composition and process is disclosed for converting heavy hydrocarbon feed into lighter hydrocarbon products. The heavy hydrocarbon feed is slurried with a catalyst composition comprising molybdenum supported on a base, such as boehmit...
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WO/2011/151528A1 |
The present invention relates to a method of manufacturing aromatic hydrocarbons, which are suitable for the production of terephthalic acid, from tall oil-based raw material. According to the invention, the raw material that contains ta...
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WO/2011/143031A2 |
One exemplary embodiment can be a molecular sieve. The molecular sieve can include one or more crystals. The molecular sieve can have an external surface area of no more than 20 m2/g.
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WO/2011/138357A1 |
The present invention relates to a method for producing low-molecular-weight aromatic valuable materials from a lignin-containing starting material generated from biomass.
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WO/2011/131635A1 |
Process for preparing a catalyst support which process comprises a) mixing pentasil zeolite having a bulk silica to alumina molar ratio in the range of from 20 to 150 with water, a silica source and an alkali metal salt, b) extruding the...
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WO/2011/126798A2 |
Processes for the conversion, under conditions and with a catalyst system effective for olefin metathesis, of hydrocarbon feedstocks comprising butylene, for example all or a large proportion of a single C4 olefin isomer such as butene-1...
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WO/2011/126699A2 |
A simulated moving bed adsorptive separation process for preparing the separate feed streams charged to naphtha reforming unit and a steam cracking unit has been developed. The feed stream to the overall unit is passed into the adsorptiv...
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WO/2011/118753A1 |
Disclosed is a method for producing a monocyclic aromatic hydrocarbon, wherein a monocyclic aromatic hydrocarbon having 6-8 carbon atoms is produced from a starting material oil that has a 10 volume percent distillation temperature of 14...
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WO/2011/118750A1 |
Provided is a method for producing aromatic hydrocarbons, comprising: a step (a) in which oil feedstock such as LCO is brought into contact with a catalyst for aromatic production to obtain a reaction product containing aromatic hydrocar...
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WO/2011/115737A2 |
A new catalyst and method of preparing the catalyst is presented. The catalyst is a molecular sieve used for cracking olefins, and has improved selectivity to increase propylene yields and to reduce the amount of aromatics and methane pr...
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WO/2011/115704A1 |
In a process for dealkylating a poly-alkylated aromatic compound, a feed comprising at least one poly-alkylated aromatic compound selected from polypropylbenzene, polybutylbenzene, and polycyclohexylbenzene is introduced into a reaction ...
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WO/2011/108608A1 |
Disclosed is a catalyst for propylene production, which is used for the purpose of producing propylene from one or more materials selected from the group consisting of methanol, dimethyl ether and olefins having 4-8 carbon atoms. The cat...
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WO/2011/103047A2 |
Methods are provided for producing low oxygen biomass-derived pyrolysis oil from carbonaceous biomass feedstock. The carbonaceous biomass feedstock is pyrolyzed in the presence of a steam reforming catalyst to produce char and pyrolysis ...
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WO/2011/100695A2 |
Techniques, systems, apparatus and material are disclosed for generating renewable energy from biomass waste while sequestering carbon. In one aspect, a method performed by a reactor to dissociate raw biomass waste into a renewable sourc...
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WO/2011/100719A2 |
Techniques, systems and material are disclosed for thermochemical regeneration of biomass into renewable engineered fuel, storage of the renewable engineered fuel, respeciation of the renewable engineered fuel and transport. In one aspec...
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WO/2011/090873A2 |
One exemplary embodiment can be a process for increasing a mole ratio of methyl to phenyl of one or more aromatic compounds in a feed. The process can include reacting an effective amount of one or more aromatic compounds and an effectiv...
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WO/2011/090606A2 |
A process has been developed for producing diesel fuel from crude tall oil. The process involves treating a renewable feedstock by hydrogenating and deoxygenating to provide a diesel boiling range fuel hydrocarbon product. If desired, th...
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WO/2011/090872A2 |
One exemplary embodiment can be a process for increasing a mole ratio of methyl to phenyl of one or more aromatic compounds in a feed. The process can include reacting an effective amount of one or more aromatic compounds and an effectiv...
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WO/2011/084177A1 |
A catalyst is present for use in an olefin cracking process. The catalyst is a zeolite that has been loaded with an alkaline earth metal. The alkaline earth metal loaded catalyst has an increased steaming tolerance and increases the usef...
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WO/2011/084564A2 |
A method and system for processing naphtha, including a high shear mechanical device. In one embodiment, the method comprises forming a dispersion of gas in a naphtha hydrocarbon liquid in a high shear device prior to introduction in a c...
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WO/2011/074428A1 |
Disclosed is a method for producing a material for light-emitting elements, which involves converting a material precursor for light-emitting elements, which is represented by general formula (1) or general formula (2), by heating and/or...
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WO/2011/066150A2 |
A hydroprocessing bulk catalyst is provided. A process to prepare hydroprocessing bulk catalysts is also provided. The hydroprocessing catalyst has the formula (Rp)i(Mt)a(Lu)b(Sv)d(Cw)e(Hx)f(Oy)g(Nz)h, wherein M is at least a "d" block e...
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WO/2011/056469A2 |
The present invention is directed to processes using a borosilicate ZSM-48 as a catalyst for the selective hydroconversion of heavy normal paraffins into lighter normal paraffin products, with minimal formation of isoparaffins. The boros...
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WO/2011/056470A2 |
The present invention is directed to a borosilicate ZSM-48 molecular sieve having a mole ratio of between 40 and 400 of silicon oxide to boron oxide, synthesized using novel structure directing agents. Also disclosed are processes using ...
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WO/2011/050573A1 |
An ethylene cracking furnace with multipass radiant furnace tubes comprises at least a radiant section, a bottom burner and/or a side wall burner being arranged in the radiant section, and at least one set of multipass radiant furnace tu...
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WO/2011/045675A1 |
A process for producing fuel by cracking a plastics-derived liquid, which is obtained from a pyrolysis process, using a dolomite catalyst. The plastics-derived liquid is produced by the pyrolysis of plastic waste, such as of one or more ...
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WO/2011/034446A1 |
An apparatus and methods of using the apparatus are described to decompose plastic to form a fuel for use in generating energy such as electricity.
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WO/2011/031320A2 |
This invention relates to compositions and methods for fluid hydrocarbon product, and more specifically, to compositions and methods for fluid hydrocarbon product via catalytic pyrolysis. Some embodiments relate to methods for the produc...
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WO/2011/025492A1 |
A process for converting natural gas from which contaminants have been sufficiently removed to acetylene includes heating the purified gas through a selected range of temperature for adequate time or combustion of the purified gas at ade...
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WO/2011/022529A2 |
Fouling of hot furnace surfaces in selected refinery processes can be stopped or at least mitigated using an antifouling agent. The antifouling agents include sulfurized oil and may include other components selected from the group consis...
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WO/2011/016842A2 |
Disclosed herein is a process for producing isoprene that includes reacting a mixed C4 metathesis feed stream comprising isobutylene and at least one of 1-butene and 2-pentene in a first metathesis reactor in the presence of a first meta...
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WO/2011/008311A1 |
A process and catalyst for use in the selective hydrogenation of acetylene to ethylene is presented. The catalyst comprises a layered structure, wherein the catalyst has an inner core and an outer layer of active material. The catalyst f...
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WO/2011/005344A1 |
The present invention provides a method of increasing stability of a catalyst used in a dehydrogenation process. The method includes storing fresh catalyst in a reduction zone, passing a gas through the reduction zone, introducing hydroc...
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WO/2011/005483A2 |
Catalytic cracking processes such as fluidized catalytic cracking, naphtha cracking, and olefin cracking are catalyzed by the UZM-35 family of crystalline aluminosilicate zeolitic compositions represented by the empirical formula: M n+ m...
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WO/2011/001572A1 |
The disclosed catalyst for producing monocyclic aromatic hydrocarbons is a catalyst for producing monocyclic aromatic hydrocarbons having 6-8 carbon atoms from either a raw material oil having a 10 volume % distillation temperature of at...
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WO/2010/151349A1 |
Processes for the conversion of both straight- or branched-chain (e.g., paraffinic) as well as cyclic (e.g., naphthenic) hydrocarbons of a hydrocarbon feedstock into value added product streams are disclosed. The processes involve the us...
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WO/2010/148308A2 |
Described herein are processes and related devices and systems for the conversion of higher hydrocarbons, such as in the form of waste plastics, petroleum sludge, slope oil, vegetable oil, and so forth, into lower hydrocarbons, which can...
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WO/2010/138248A2 |
In a process for the transalkylation of polycyclohexylbenzenes, a feed containing at least one polycyclohexylbenzene is contacted with benzene under transalkylation conditions with a catalyst comprising a zeolite USY having a silica to a...
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WO/2010/138256A1 |
A process and apparatus for cracking a hydrocarbon feed in a steam cracking furnace by withdrawing a resid-rich stream from a resid knockout vessel and recycling the resid-rich stream through a convection heating section of the furnace.
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WO/2010/117614A2 |
One exemplary embodiment of the present invention can be a fired heater for a hydrocarbon conversion process. The fired heater includes inlet and outlet headers or manifolds, a set of heater tubes with each heater tube having an inlet an...
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WO/2010/117539A2 |
The process and apparatus converts ethylene in a dilute ethylene stream that may be derived from an FCC product to heavier hydrocarbons. The catalyst may be an amorphous silica-alumina base with a Group VIII and/or VIB metal. The catalys...
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WO/2010/111199A2 |
This invention relates to an integrated process for the efficient production of olefins from C4 feedstocks comprising butane and more particularly to a method of producing propylene and butadiene. The process combines a dehydrogenation u...
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WO/2010/107675A2 |
Disclosed is a process for the production of C2 to C3 olefins via the catalytic cracking of feedstocks including C4 and heavier olefins in an integrated reaction / regeneration system.
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WO/2010/096136A1 |
A flexible pressure containment coverplate has been invented for radial flow reactors. The coverplate is for a fixed bed reactor wherein the reactor undergoes significant thermal cycles. The coverplate provides flexibility for axial and ...
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WO/2010/069018A1 |
An integrated process is described for producing olefins and intermediate chemicals for the production of ammonia and urea, using an FCC reactor, a regenerator, a steam reforming unit, an air separation unit, an ammonia production unit a...
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WO/2010/068398A2 |
One exemplary embodiment can be a fluid catalytic cracking system. The fluid catalytic cracking system can include a reaction zone including a riser having a top and a bottom adapted to receive spent catalyst at a first elevation and reg...
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WO/2010/062386A1 |
A method of depolymerizing formulated rubbers and polymer solids is described. The method utilizes a solvent at or above the solvent's critical pressure and critical temperature with a low ratio of solvent to the solid material. The resu...
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WO/2010/060258A2 |
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WO/2010/053482A1 |
A method is provided for converting a hydrocarbon feedstock in the naphtha boiling range to light olefins. The method includes contacting the hydrocarbon feedstock with a zeolitic material having a crystal size from 50 to 300 nanometers,...
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WO/2010/043116A1 |
Disclosed is a ethylene cracking furnace which comprises followings: high pressure vapor-bag (1), convection section (2), radiation section, several furnace tubes (14) which are vertically set out in the radiation section, burner (5), an...
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