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Matches 401 - 450 out of 4,782

Document Document Title
WO/2018/228964A1
The invention relates to a gas injection element (10) for a system for distributing a gas inside a chamber of a fluid catalytic cracking unit. This injection element comprises a passage (14) passing right through it in a longitudinal dir...  
WO/2018/221703A1
Provided is a catalyst structure for catalytic cracking or hydrodesulfurization which is capable of suppressing a reduction in catalyst activity to enable an efficient catalytic cracking treatment and makes it possible to easily and stab...  
WO/2018/221695A1
Provided are a catalyst structure for fluid catalytic cracking which exhibits excellent catalyst activity and achieves satisfactory catalytic activity over a long period by reducing aggregation of catalytic substances, a device for fluid...  
WO/2018/222338A1
Methods for operating a system having two downflow high-severity FCC units for producing products from a hydrocarbon feed includes introducing the hydrocarbon feed to a feed separator and separating it into a lesser boiling point fractio...  
WO/2018/215364A1
The present invention describes a dual network packing for improving contact between a gas phase and a dispersed solid phase moving in counter-current flow, by giving the dispersed solid a rotational movement and a radial movement, said ...  
WO/2018/212986A1
According to one or more embodiments disclosed herein, a mesoporous zeolite may be made by a method comprising contacting an initial zeolite material with ammonium hexafluorosilicate to modify the framework of the initial zeolite materia...  
WO/2018/213406A1
A microspherical fluid catalytic cracking (FCC) catalyst includes Y zeolite and a gamma-alumina.  
WO/2018/211531A1
An atomizer assembly (100) for atomizing liquid hydrocarbon feed is described. The atomizer assembly (100) includes an inner conduit (102) further 5 including an acceleration segment (108), such that the acceleration segment (108) tapers...  
WO/2018/207033A1
A method of catalytically cracking liquid hydrocarbons is disclosed. The method includes the use of one or more radial flow moving bed reactors. The method may include mixing a liquid hydrocarbon stream comprising primarily C5 and C6 hyd...  
WO/2018/204562A1
A method for processing a chemical stream includes contacting a feed stream with a catalyst in a reactor portion of a reactor system causing a reaction which forms a product stream. The method includes separating the product stream from ...  
WO/2018/200650A1
Systems and methods for steam and catalytic cracking of a hydrocarbon inlet stream comprising hydrocarbons. Systems and methods can include a catalyst feed stream, where the catalyst feed stream comprises a fluid and a heterogeneous cata...  
WO/2018/198072A1
Processes to selectively crack alkyne compounds from a hydrocarbon stream including olefinic and di-olefinic compounds are described. The process includes contacting the hydrocarbon stream with a supported CuO catalyst under conditions s...  
WO/2018/201046A1
A method of treating a microspherical fluid catalytic cracking catalyst includes contacting in a zeolite crystallization liquor for 12 to 24 hours. The microspherical fluid catalytic cracking catalyst includes zeolite and provides superi...  
WO/2018/191647A1
A microspherical fluid catalytic cracking (FCC) catalyst includes a zeolite and alumina comprising a strong Lewis site density of less than 70 μιηοl/g.  
WO/2018/187112A1
Systems and methods are provided for improving operation of a fluid catalytic cracker as part of an integrated processing environment including a deasphalting unit and a hydroprocessor. Optionally, a coker can be included in the integrat...  
WO/2018/183159A1
A vessel provides for removing hydrocarbons from a catalyst. In an FCC unit, the vessel includes first and second sections. The first section includes at least one grid having a plurality of intersecting members and openings therebetween...  
WO/2018/172474A1
The invention relates to an injection device (10) designed to atomize a liquid into droplets by means of a gas, comprising a hollow tubular body (12) of longitudinal direction (X). An internal wall (13) defines a first zone, referred to ...  
WO/2018/172478A1
The invention relates to a metal honeycomb anchoring structure (10) formed of a plurality of strips (12) assembled in pairs so as to define a plurality of cells (14). Each strip (12) is divided along the length thereof into a plurality o...  
WO/2018/172481A1
The invention relates to a metal honeycomb anchoring structure (10) formed of a plurality of strips (12) that are joined in pairs so as to define a plurality of cells (14). Each strip (12) is divided along the length thereof into a plura...  
WO/2018/169768A1
According to one or more embodiments presently disclosed, light olefins may be formed by a method that may comprise introducing a feed stream into a reactor, reacting the feed stream with a cracking catalyst in the reactor to form a prod...  
WO/2018/170452A1
Provided is a Fluid Catalytic Cracking catalyst additive composition and method of making the same. The catalyst additive composition comprises zeolite about 35 wt % to about 80 wt %, preferably about 40 wt% to about 70 wt%; silica about...  
WO/2018/166842A1
The invention concerns a metal anchoring structure characterised in that it comprises a panel (110) in a single piece, defining a plane and having at least one through-opening (112), said anchoring structure having at least one polygonal...  
WO/2018/165531A1
A method for reducing the mutagenicity of polycyclic aromatic compounds (PAC's) having one or more bay regions which involves alkylating the PAC's with an alkylating agent in the presence of a catalyst to lower the mutagenicity down to a...  
WO/2018/163107A1
A method that integrates a catalytic cracking process with a crude oil conversion to chemicals process is disclosed. The method may include contacting, in a catalytic cracking reactor, a mixture of the hydrocarbon stream comprising prima...  
WO/2018/156427A1
A hydrocarbon feed stream may be cracked by a method including contacting the hydrocarbon feed stream with a cracking catalyst in a reactor unit. The hydrocarbon feed stream has an API gravity of at least 40 degrees. The cracking catalys...  
WO/2018/154022A1
The invention relates to an enclosure (10) of a fluid catalytic cracking unit in which an inner space is defined by a side wall (12) having a longitudinal axis extending substantially in the direction of gravity, said enclosure being pro...  
WO/2018/153301A1
Disclosed are a modified Y-type molecular sieve containing rare earth and rich in secondary pores, a preparation method therefor, and a catalyst containing the modified Y-type molecular sieve. In the modified Y-type molecular sieve, the ...  
WO/2018/153302A1
A catalytic cracking catalyst and a preparation method therefor. The catalyst comprises a modified Y-type molecular sieve containing rare earth, an aluminum oxide binder comprising a catalyst, and clay. The content of oxidized rare earth...  
WO/2018/156431A1
According to one or more embodiments, a hydrocarbon feed stream may be cracked by a method comprising contacting the hydrocarbon feed stream with a cracking catalyst in a reactor unit. The hydrocarbon feed stream may have an API gravity ...  
WO/2018/154018A1
The invention relates to a device (30) for introducing a liquid into an injector shaped for spraying said liquid in droplets by means of a gas, said introducing device comprising an aperture (32) entirely penetrating same, characterised ...  
WO/2018/153303A1
Disclosed are a modified Y-type molecular sieve containing magnesium, a preparation method therefor, and a catalyst containing the modified Y-type molecular sieve. In the modified Y-type molecular sieve, the content of oxidized rare eart...  
WO/2018/152521A1
Embodiments provide a method and apparatus for recovering components from a hydrocarbon feedstock. According to at least one embodiment, the method includes supplying a hydrocarbon feedstock to an oxidation reactor, wherein the hydrocarb...  
WO/2018/122826A1
A C3 hydrocarbon fractionation system includes: a) a unit for providing a feed containing mainly propane and propylene, b) a C3 fractionation column for separating the feed to provide a top product richer in propylene than the feed and a...  
WO/2018/125753A1
Methods, processes, systems, or apparatus are provided to remove contaminants such as metals and chlorine present in a pyrolysis stream to form reduced-contaminant liquid biomass. In certain embodiments, for example, a metal chelating ag...  
WO/2018/116085A1
Systems and methods for the catalytic cracking of light hydrocarbons, such as naphtha, to form light olefins and aromatics is disclosed. The systems and methods may include a catalytic cracking process that involves mixing catalyst with ...  
WO/2018/116091A1
Processes to produce olefins from a hydrocarbons stream obtained from a catalytic cracking unit are described. The process includes the integration of metathesis of C4 olefin process and a hydrocarbon catalytically cracking process to pr...  
WO/2018/117820A1
The invention is directed to a process to prepare propylene from a hydrocarbon feed comprising pentane by contacting the hydrocarbon feed with a heterogeneous cracking catalyst as present in one or more fixed beds thereby obtaining a cra...  
WO/2018/111456A1
Provided herein are dual riser fluid catalytic cracking processes for producing light olefins from an oxygenate feed, such as a methanol feed, in a conventional FCC unit. In certain aspects the processes comprise cracking a hydrocarbon f...  
WO/2018/111540A1
Methods and systems are disclosed for upgrading a paraffinic feed to gasoline. The system includes a fluidized cracker receiving a paraffin-containing feedstream and producing an olefin product therefrom, the olefin product comprising C4...  
WO/2018/108544A1
The present invention relates to a hydrocarbon conversion catalyst system comprising: a first composition comprising a dehydrogenation active metal on a solid support; and a second composition comprising a transition metal on an inorgani...  
WO/2018/111544A1
Systems and methods are provided for catalyst regeneration using a stoichiometric amount or less air for coke combustion.  
WO/2018/108751A1
The invention relates to a turbulent fluidised bed reactor having a diameter of between 6 and 25 metres and a ratio H/D of between 0.1 and 1, and having compartments with a central zone; the reactor is particularly suitable for use in th...  
WO/2018/108441A1
The present invention relates to a catalyst system comprising: i. a first layer of a hydrocarbon conversion catalyst, the hydrocarbon conversion catalyst comprising: a first composition comprising a platinum group metal on a solid suppor...  
WO/2018/111538A1
A method is provided for upgrading a hydrocarbon feed. The method may include contacting a hydrocarbon feed with a catalyst in a fluidized bed reactor; directing a portion of the catalyst from the fluidized bed reactor to a regeneration ...  
WO/2018/109639A1
A method of producing olefins by catalytic cracking of hydrocarbons is disclosed. The method may include catalytic cracking hydrocarbons in a feed stream that includes the hydrocarbons and the dry gas diluent. The catalytic cracking may ...  
WO/2018/108614A1
The present invention describes a three-dimensional packing particularly suitable for producing a homogeneous and anisotropic mixture between a gas phase and a dispersed solid phase moving in counter-current flow. This packing can be use...  
WO/2018/108613A1
The invention relates to three-dimensional structured packing, particularly suitable for producing a homogeneous and anisotropic mixture between a gas phase and a dispersed solid phase flowing in counter-current. The invention also relat...  
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...  
WO/2018/094351A1
Process scheme configurations are disclosed that enable conversion of crude oil feeds with several processing units in an integrated manner into petrochemicals. The designs utilize minimum capital expenditures to prepare suitable feedsto...  
WO/2018/093534A1
Systems and methods are provided for forming specialty products from hydrotreated FCC fractions. Optionally, the hydrotreated FCC fractions used for forming the specialty products can further include a (hydrotreated) portion of a steam c...  

Matches 401 - 450 out of 4,782