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Matches 51 - 100 out of 466

Document Document Title
WO/2012/139181A1
A process is described for FCC middle distillate maximization comprising the use of two distinct converters, which are operably coupled, said process aiming to maximize the production of LCO for diesel, generate a specific gasoline and d...  
WO/2012/099676A3
An apparatus and process are provided for processing hydrocarbon feeds. The process enhances the conversion of hydrocarbon feeds into conversion products, such as ethylene and propylene. In particular, the present techniques utilize two ...  
WO/2012/099677A2
An apparatus and method are provided for processing hydrocarbon feeds. The method enhances the conversion of hydrocarbon feeds into conversion products, such as ethylene and propylene. In particular, the present techniques utilize a high...  
WO/2012/099676A2
An apparatus and process are provided for processing hydrocarbon feeds. The process enhances the conversion of hydrocarbon feeds into conversion products, such as ethylene and propylene. In particular, the present techniques utilize two ...  
WO/2011/121613A8
The invention provides for a process and apparatus for simultaneous conversion of lighter and heavier hydrocarbon feedstocks into improved yields of light olefins in the range of C2 to C4, liquid aromatics in the range C6 to C8 mainly be...  
WO/2012/062173A1
Disclosed are a catalytic cracking method and apparatus. The apparatus is used for implementing the method. Catalytic cracking is carried out in a primary reactor and an secondary light material reactor, wherein a regenerated catalyst co...  
WO/2011/073226A3
The present invention is a method for debottlenecking an existing steam cracker unit of which the operation is modified from high severity to low severity operation, having a cracking zone and a fractionation zone, said fractionation zon...  
WO/2010/014534A8
A process for producing a low volatility gasoline blending component and a middle distillate, comprising alkylating a hydrocarbon stream comprising at least one olefin having from 2 to 6 carbon atoms and at least one paraffin having from...  
WO/2011/008389A3
A process and apparatus process for preparing a resid- containing hydrocarbon feedstock for use in a regenerative pyrolysis reactor, comprising (a) feeding a resid- containing hydrocarbon feedstock (30) to a thermal cracking unit (32); (...  
WO/2012/005862A1
A process and apparatus for cracking a hydrocarbon feed containing resid, comprising: heating a hydrocarbon feedstock containing resid; passing said heated hydrocarbon feedstock to a vapor/liquid separator; flashing said heated hydrocarb...  
WO/2012/004807A1
This invention provides a fluidized catalytic cracking apparatus and process for converting a hydrocarbon feedstock containing higher concentrations of Conradson Carbon Residue (CCR), metal impurities, etc into lighter products by employ...  
WO/2012/004805A1
This invention relates to a process and an apparatus for regeneration of spent FCC catalyst using multiple reactors operation resulting in wide variation of coke on spent catalyst are disclosed. This process uses an up flow regenerator w...  
WO/2012/005861A1
This invention relates to a process and system for cracking hydrocarbon feedstock containing vacuum resid comprising: (a) subjecting a vacuum resid to a first thermal conversion in a thermal conversion reactor (such as delayed coker, flu...  
WO/2012/004809A1
A two stage Fluid Catalytic Cracking process and an apparatus for simultaneous production of light olefins such as ethylene and propylene and middle distillate range hydrocarbons, wherein a first flow reactor, preferably a downer and a s...  
WO/2011/121613A3
The invention provides for a process and apparatus for simultaneous conversion of lighter and heavier hydrocarbon feedstocks into improved yields of light olefins in the range of C2 to C4, liquid aromatics in the range C6 to C8 mainly be...  
WO/2011/051434A3
Process for converting a hydrocarbon feed which process comprises (a) catalytically cracking the feed, (b) separating the mixture obtained in step (a) into spent catalyst and hydrocarbon product, (c) separating the hydrocarbon product of...  
WO/2011/073226A2
The present invention is a method for debottlenecking an existing steam cracker unit of which the operation is modified from high severity to low severity operation, having a cracking zone and a fractionation zone, said fractionation zon...  
WO/2011/054265A1
A catalytic conversion process of petroleum hydrocarbons in double reactor, and apparatus thereof are disclosed. The catalytic conversion process takes place in both the main reactor and the secondary reactor where reaction feedstock is ...  
WO/2011/051438A1
Process for cracking a Fischer-Tropsch hydrocarbon feed which process comprises (a) contacting the feed with cracking catalyst at elevated temperature, (b) separating the mixture obtained in step (a) to obtain spent catalyst and hydrocar...  
WO/2011/050587A1
A catalytic cracking process comprises: contacting a heavy feedstock with the catalyst containing shape-selective zeolite having an average pore size of less than 0.7 nm to react in a first riser reactor; contacting a light feedstock wit...  
WO/2011/051434A2
Process for converting a hydrocarbon feed which process comprises (a) catalytically cracking the feed, (b) separating the mixture obtained in step (a) into spent catalyst and hydrocarbon product, (c) separating the hydrocarbon product of...  
WO/2010/135273A3
Useful portions of equilibrium catalyst from a Fluid Catalytic Cracking unit are obtained by fractionating to obtain a narrow size fraction, followed by separation of the narrow size fraction using density as a fractionating criterion. S...  
WO/2010/135273A2
Useful portions of equilibrium catalyst from a Fluid Catalytic Cracking unit are obtained by fractionating to obtain a narrow size fraction, followed by separation of the narrow size fraction using density as a fractionating criterion. S...  
WO/2010/012997A3
A process is described for production of Bio-Oil by delayed coking with modified feedstock, in which the feed of the conventional coke unit envisages, in addition to the usual fresh feed of hydrocarbon (vacuum residue, atmospheric residu...  
WO/2010/011339A3
The present invention relates to a process for the selective conversion of hydrocarbon feed having a Conradson Carbon Residue content of 0 to 6 wt%, based on the hydrocarbon feed (8). The hydrocarbon feed (18) is treated in a two-step pr...  
WO/2010/011334A3
This invention relates to a process for the selective conversion of vacuum gas oil. The vacuum gas oil is treated in a two step process. The first is thermal conversion and the second is catalytic cracking of the products of thermal conv...  
WO/2010/014534A4
A process for producing a low volatility gasoline blending component and a middle distillate, comprising alkylating a hydrocarbon stream comprising at least one olefin having from 2 to 6 carbon atoms and at least one paraffin having from...  
WO/2010/014531A4
A process for producing a middle distillate or a middle distillate blending component, comprising contacting a feed comprising an olefin, an isoparaffin, and less than 5 wt% oligomerized olefin, in an ionic liquid alkylation zone with an...  
WO/2010/022318A3
A method for purification of ethylene-containing feed streams from steam crackers or fluid catalytic crackers (FCC), wherein the feed streams further comprises hydrogen, carbon monoxide, acetylenes, oxygen, nitrogen oxides, is disclosed....  
WO/2010/014535A3
A process for producing a jet fuel, comprising contacting an olefin and an isoparaffin with an unsupported catalyst system comprising an ionic liquid catalyst and a halide containing additive in an alkylation zone under alkylation condit...  
WO/2010/014534A3
A process for producing a low volatility gasoline blending component and a middle distillate, comprising alkylating a hydrocarbon stream comprising at least one olefin having from 2 to 6 carbon atoms and at least one paraffin having from...  
WO/2010/014531A3
A process for producing a middle distillate or a middle distillate blending component, comprising contacting a feed comprising an olefin, an isoparaffin, and less than 5 wt% oligomerized olefin, in an ionic liquid alkylation zone with an...  
WO/2010/008686A3
A process has been developed for producing fuel from renewable feedstocks such as plant and animal oils and greases. The process involves treating a first portion of a renewable feedstock by hydrogenating and deoxygenating in a first rea...  
WO/2009/153441A3
The invention relates to a method for producing petrol and for co-producing propylene that uses a catalytic cracking unit including a catalyst regeneration area and a dual-riser reaction area operating in parallel under different severit...  
WO/2010/022318A2
A method for purification of ethylene-containing feed streams from steam crackers or fluid catalytic crackers (FCC), wherein the feed streams further comprises hydrogen, carbon monoxide, acetylenes, oxygen, nitrogen oxides, is disclosed....  
WO/2010/014531A2
A process for producing a middle distillate or a middle distillate blending component, comprising contacting a feed comprising an olefin, an isoparaffin, and less than 5 wt% oligomerized olefin, in an ionic liquid alkylation zone with an...  
WO/2010/014534A2
A process for producing a low volatility gasoline blending component and a middle distillate, comprising alkylating a hydrocarbon stream comprising at least one olefin having from 2 to 6 carbon atoms and at least one paraffin having from...  
WO/2010/014535A2
A process for producing a jet fuel, comprising contacting an olefin and an isoparaffin with an unsupported catalyst system comprising an ionic liquid catalyst and a halide containing additive in an alkylation zone under alkylation condit...  
WO/2010/012997A2
A process is described for production of Bio-Oil by delayed coking with modified feedstock, in which the feed of the conventional coke unit envisages, in addition to the usual fresh feed of hydrocarbon (vacuum residue, atmospheric residu...  
WO/2010/011334A2
This invention relates to a process for the selective conversion of vacuum gas oil. The vacuum gas oil is treated in a two step process. The first is thermal conversion and the second is catalytic cracking of the products of thermal conv...  
WO/2010/008686A2
A process has been developed for producing fuel from renewable feedstocks such as plant and animal oils and greases. The process involves treating a first portion of a renewable feedstock by hydrogenating and deoxygenating in a first rea...  
WO/2010/002886A1
A method for catalytically cracking a triglyceride-containing biomass can include the steps of (i) catalytically cracking triglycerides in a biomass-catalyst mixture, at a temperature below about 300 °C, to produce a first oil and a cel...  
WO/2009/153441A2
The invention relates to a method for producing petrol and for co-producing propylene that uses a catalytic cracking unit including a catalyst regeneration area and a dual-riser reaction area operating in parallel under different severit...  
WO/2009/108280A2
Systems and processes for producing one or more olefins. A feed containing 90% by weight or more C4 and higher hydrocarbons can be cracked at conditions sufficient to provide an olefinic mixture and an aromatic mixture. The olefinic mixt...  
WO/2009/097191A1
A process for the desulfurization of a fluid catalytically cracked naphtha wherein the valuable olefins are retained and recombinant mercaptans are prevented from forming, resulting in a low sulfur naphtha. Embodiments disclosed herein m...  
WO/2009/091716A1
A process for the oligomerization of propylene is disclosed wherein a tungstated zirconia catalyst prepared as a distillation structure is used in a reaction distillation zone under conditions of temperature and pressure to concurrently ...  
WO/2009/070484A8
A system comprising a riser reactor comprising a gas oil feedstock and a first catalyst under catalytic cracking conditions to yield a riser reactor product comprising a cracked gas oil product and a first used catalyst; an intermediate ...  
WO/2008/120236A3
The present invention relates to the field of processing hydrocarbons which causes corrosion in the metal surfaces of processing units. The invention addresses the technical problem of high temperature naphthenic acid corrosion and sulph...  
WO/2009/070484A1
A system comprising a riser reactor comprising a gas oil feedstock and a first catalyst under catalytic cracking conditions to yield a riser reactor product comprising a cracked gas oil product and a first used catalyst; an intermediate ...  
WO/2009/058863A1
A system comprising a riser reactor comprising a gas oil feedstock and a first catalyst under catalytic cracking conditions to yield a riser reactor product comprising a cracked gas oil product and a first used catalyst; a intermediate r...  

Matches 51 - 100 out of 466