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Matches 1 - 50 out of 6,005

Document Document Title
WO/2019/010391A1
A withdrawal system for withdrawing particulate matter from a high-temperature unit of a high-temperature industrial process is disclosed. The withdrawal system comprises a material storage silo that comprises a vent line containing a fi...  
WO/2019/007381A1
Disclosed are a composition capable of reducing CO and NOx emissions, a preparation method therefor and the use thereof, and a fluid catalytic cracking method. The composition capable of reducing the CO and NOx emissions comprises: an in...  
WO/2019/002683A1
The present invention relates to a process for increasing gasoline and middle distillate selectivity in catalytic cracking. Specifically, the invention relates to a process comprising co-processing at least pyrolysis liquid and a distill...  
WO/2018/236630A2
A method for processing a chemical stream includes contacting a feed stream with a catalyst in an upstream reactor section of a reactor having the upstream reactor section and a downstream reactor section, passing an intermediate product...  
WO/2018/228619A1
The invention relates to a method for catalytic compressed air depolymerization of hydrocarbon-containing substances comprising the following steps: providing a hydrocarbon-containing substance and a catalyst oil in a mixing turbine; mix...  
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/2018/156431A4
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/2018/152521A1
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 ...  

Matches 1 - 50 out of 6,005