Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 1 - 50 out of 6,042

Document Document Title
WO/2019/091736A1
The present invention relates to a gas-solid separation device that is specially adapted to the external risers of catalytic cracking units. The device comprises a tubing (19) forming substantially an angle of 90° with respect to a rise...  
WO/2019/094603A1
A metal trap for an FCC catalyst include pre-formed microspheres impregnated with an organic acid salt of a rare earth element.  
WO/2019/089694A1
The various processes of an ethane cracker plant may be segmented into separate process blocks, which may be interconnected using fluid conduits and/or electrical connections. These process blocks may be directly connected, for example w...  
WO/2019/088935A1
The present invention relates to a catalyst for producing olefins from dehydrogenation of alkane having 2 to 5 carbon atoms and a method for producing olefins using said catalyst, wherein said catalyst comprises a hierarchical zeolite na...  
WO/2019/083846A1
Methods of producing at least one of ethylene and propylene. The methods may include contacting a mixture of C4+ compounds with a catalyst to convert at least a portion of the C4+ compounds to at least one of ethylene and propylene. The ...  
WO/2019/079736A1
Methods of producing propylene and/or ethylene. The methods can include contacting a mixture of C4+ compounds with a catalyst, such as a fixed bed catalyst, that includes a phosphorus treated zeolite. The mixture of C4+ compounds can inc...  
WO/2019/077467A1
Erosion monitoring system of components (10, 20) exposed to wear for use in systems equipped with a fluidized catalyst comprising a bundle (7) of fiber optic sensors (7'), said optical fibers (7') being provided with one or more Bragg gr...  
WO/2019/055246A3
A method for improving attrition resistance in a fluid catalytic cracking (FCC) additive, includes adding a solution of a boron-containing compound to a composition comprising a zeolite and a colloidal oxide binder.  
WO/2018/094351A8
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/2019/067366A1
The present disclosure relates to methods for the production of transportation fuels from renewable plant- and animal-based resources. The methods disclosed herein present an environmentally-friendly process for using or recycling plant-...  
WO/2019/055246A2
A method for improving attrition resistance in a fluid catalytic cracking (FCC) additive, includes adding a solution of a boron-containing compound to a composition comprising a zeolite and a colloidal oxide binder.  
WO/2019/043465A1
The present disclosure relates to dual functional FCC catalyst additive. The dual functional catalyst additive is represented by a formula (CuO)A(TiO)B(FeO)C(M1O)D(P2O5)E(SiO2)K(Al2O3)(100-X-K). The dual functional FCC catalyst additive ...  
WO/2019/046031A1
Methods of chemical looping include introducing a hydrocarbon-containing feed stream into a first reaction zone. The first reaction zone includes a moving catalyst bed reactor. The moving catalyst bed reactor includes a heterogeneous cat...  
WO/2019/037950A1
The invention relates to a metal anchoring mesh intended to be secured to a metal wall of a chamber of a fluid catalytic cracking unit, in order to form cells (64). Said metal anchoring mesh comprises a plurality of wavy elementary parts...  
WO/2019/038777A1
The instant disclosure provides a composition for fluid catalytic cracking of petroleum based feedstock into useful short chain olefins. The composition comprising: 76-86% of a non-zeolitic material; and 2-30% of at least one zeolite mat...  
WO/2019/027870A1
According to one or more embodiments disclosed herein, a reactant gas may be converted by a method comprising introducing the reactant gas to a fluidized bed reactor. The main reactor vessel of the fluidized bed reactor may be tapered su...  
WO/2019/022908A1
A molecular sieve material, EMM-17, has in its as-calcined form, a total surface area of greater than 550 m2/g and/or an external surface area of greater than about 100 m2/g as measured by the BET Method, and a specific X-ray diffraction...  
WO/2019/014502A1
A device for the intimate mixing of solid particles and a gaseous medium within a gas-solid fluidized bed, comprising a plurality corrugated and/or ribbed planar stanchions arranged in alternating intersecting planes that provide a plura...  
WO/2019/013952A3
Systems and methods are provided for upgrading a high density cracked feedstock, such as a catalytic slurry oil, by hydroprocessing. The upgrading can further include performing a separation on the effluent from hydroprocessing of the cr...  
WO/2019/013952A2
Systems and methods are provided for upgrading a high density cracked feedstock, such as a catalytic slurry oil, by hydroprocessing. The upgrading can further include performing a separation on the effluent from hydroprocessing of the cr...  
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...  

Matches 1 - 50 out of 6,042