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WO/2013/142014A1 |
A process and apparatus for mixing streams of regenerated and carbonized catalyst involves passing a catalyst stream around an insert in a lower section of a riser. The insert fosters mixing of the catalyst streams to reduce their temper...
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WO/2013/142563A2 |
An integrated hydroprocessing and fluid catalytic cracking process is provided for the direct processing of a crude oil to produce olefinic and aromatic petrochemicals. Crude oil and hydrogen are charged to a hydroprocessing zone operati...
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WO/2013/142027A1 |
One exemplary embodiment can be a process for modifying a fluid catalytic cracking unit. The process can include adding a carbon monoxide boiler to the fluid catalytic cracking unit to receive a bypassed flue gas stream from a power reco...
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WO/2013/133932A1 |
One exemplary embodiment can be a process for producing at least one of ethene, propene, and gasoline. The process may include reacting a feed boiling above 340°C in the presence of a composition including at least 55%, by weight, alumi...
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WO/2013/126974A1 |
A description is given of additives for mixing with the basic catalyst stock of fluid catalytic cracking (FCC) process units so as to achieve high selectivity in terms of light olefins (ethene and propene). Said additives comprise an FER...
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WO/2013/126670A1 |
The invention includes a process for reducing the amount of NOx discharged to atmosphere from a FCC unit, having a regenerator and a means for collecting and supporting catalyst particles. The process comprises adding a catalyst to the r...
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WO/2013/121433A1 |
A process for catalytic conversion of low value hydrocarbon streams to light olefins in comparatively higher yields is disclosed. Propylene is obtained in amounts higher than 20 wt. % and ethylene higher than 6 wt. %. The process is carr...
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WO/2013/107118A1 |
Disclosed is a process for increasing yield of olefin by a heavy raw material. Methyl alcohol is added into a conventional industrial catalytic cracking production device to replace steam and be used as a fluidizing agent; the fluidizing...
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WO/2013/106316A1 |
A composition useful for reducing catalyst fines in an FCC slurry oil from a fluid catalytic cracking process is disclosed wherein the composition comprises a first resin which is an nonyl-phenol formaldehyde resin that has been ethoxyla...
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WO/2013/106274A1 |
A method for removing catalyst, catalyst fines, and coke particulates from a slurry oil stream includes the steps of routing a first slurry oil stream from a first slurry oil source to at least one hydrocyclone, increasing at least one o...
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WO/2013/102662A1 |
A process for making a distillate product and one or more C2-C4 olefins comprising: a) contacting a FCC feedstock with a FCC catalyst at a temperature of equal to or more than 400°C in a riser reactor to produce a distillate product and...
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WO/2013/101311A1 |
Apparatuses and processes are provided for stripping gaseous hydrocarbons from particulate material. One process comprises the step of contacting particles containing hydrocarbons with a stripping vapor in countercurrent flow to remove a...
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WO/2013/099220A1 |
A catalyst according to the embodiment contains aluminosilicate. By bringing the aluminosilicate into contact with an acid solution and a silicate solution, the outer surface of the catalyst is inactivated, the carbon accumulation on a c...
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WO/2013/095726A1 |
Apparatuses for separating solid catalyst particles from a Fluid Catalytic Cracking (FCC) vapor are provided. In one embodiment, an apparatus includes a vessel formed with a vessel wall. A conduit is positioned within the vessel and is c...
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WO/2013/093221A2 |
The present invention relates to spheroidal alumina particles, to catalysts including such particles as a support, and to a method for manufacturing the spheroidal alumina particles that includes the following steps: a) preparing a suspe...
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WO/2013/093227A1 |
The present invention describes an improved process for converting a heavy feedstock that makes it possible to improve the selectivity for middle distillates. The invention consists in the implementation of a hydrotreatment or hydroconve...
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WO/2013/096066A1 |
This invention relates to methods and processes for increasing the production of FCC (Fluid Catalytic Cracking) gasoline products, and optionally distillate products, from refinery feedstocks. In particular, the processes include hydrotr...
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WO/2013/086766A1 |
The present invention relates to a high light received heavy oil catalytic cracking catalyst and a preparation method therefor. The catalyst contains 2%-50% of magnesium modified ultra-stable rare earth Y-type molecular sieve by weight, ...
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WO/2013/089876A1 |
A process and apparatus for mixing streams of regenerated and carbonized catalyst involves passing a catalyst stream into and out of a chamber in a lower section of a riser. The chamber fosters mixing of the catalyst streams to reduce th...
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WO/2013/086768A1 |
The present invention provides an ultra-stable rare earth Y-type molecular sieve and a preparation method therefor. The method comprises: performing rare earth exchange reaction and dispersion pre-exchange reaction by using an NaY molecu...
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WO/2013/089885A1 |
A process for improving the yield of ethylene and propylene from a light naphtha feedstock includes obtaining light naphtha feedstock from a primary cracking zone having a cracking catalyst. The light naphtha feedstock is contacted with ...
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WO/2013/086767A1 |
The present invention relates to a heavy oil catalytic cracking catalyst and a preparation method therefor. The catalyst contains 2%-50% of ultra-stable rare earth Y-type molecular sieve by weight, 0.5%-30% of one or more types of other ...
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WO/2013/089875A1 |
A process and apparatus for mixing streams of regenerated and carbonized catalyst involves passing a catalyst stream into and out of a chamber in a lower section of a riser. The chamber fosters mixing of the catalyst streams to reduce th...
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WO/2013/086765A1 |
The present invention provides a magnesium modified ultra-stable rare earth Y-type molecular sieve and a preparation method therefor. The method comprises: performing rare earth exchange reaction and dispersion pre-exchange reaction by u...
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WO/2013/077836A1 |
The present invention provides a catalyst mixture comprising FCC catalysts and a metal passivator/trap and use thereof in trapping metal contaminants during the catalytic cracking of hydrocarbon feedstocks.
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WO/2013/074191A1 |
A process and catalyst for improving the yield of propylene from residual oil feedstock includes obtaining residual oil feedstock from a vacuum distillation tower. The residual oil feedstock has contaminant metals such as sodium or vanad...
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WO/2013/072391A1 |
A process for conversion of a cellulosic material comprising a liquefaction step, comprising contacting a cellulosic material with a liquid solvent at a temperature of equal to or more than 200°C; or contacting a cellulosic material wit...
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WO/2013/075010A1 |
A method is disclosed for in-situ upgrading bitumen or heavy oils during thermal recovery operations by the use of appropriate catalysts and control of thermal recovery conditions. It is expected that the methods disclosed herein will in...
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WO/2013/066089A1 |
The present invention is a method for converting heavy hydrocarbon resources into light crude oil using a dispersed catalyst. A method for catalytic cracking of heavy hydrocarbon resources according to the present invention has advantage...
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WO/2013/062676A1 |
An embodiment of the invention includes a riser reactor for reacting a feedstock and catalyst. The riser reactor wall defines an interior. A continuous refractory lining is attached to the reactor wall and defines a plurality of flow dis...
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WO/2013/060099A1 |
Disclosed is a modified Y zeolite. Same is characterized in that the lattice constant is between 2.420 nm and 2.440 nm; as a weight percent of the modified Y zeolite, the content of P is between 0.05% and 6%, the content of RE2O3 is betw...
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WO/2013/057735A1 |
A process and the processing plant for pyro-catalytic, continuous conversion of carbonaceous homogeneous and/or non-homogeneous waste feed in wet or dry, segregated or unsegregated mode/ form prior to the process, into usable combustible...
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WO/2013/058997A1 |
The invention directed to a method of reducing the increase in viscosity and the drop in the heat transfer coefficient that commonly occurs with quenching media which is repeatedly circulated through a hot reaction vessel. The method com...
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WO/2013/054174A1 |
The invention discloses a process for upgrading feed streams containing residual fractions with high concentrations of metals, more specifically nickel content up to 150 ppm employing acidic catalysts comprising large pore rare earth fau...
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WO/2013/054173A1 |
A process for increasing the yield of C3 olefin in fluidized bed catalytic cracking of hydrocarbon feedstocks is disclosed. C4 fraction produced from the cracking of hydrocarbon feedstock in the primary reaction zone (riser), optionally ...
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WO/2013/052228A1 |
A process for maximizing p-xylene production begins by producing a naphtha fraction and a light cycle oil fraction from a fluid catalytic cracking zone. The gasoline and light cycle oil fractions are combined and hydrotreated to produce ...
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WO/2013/048651A1 |
One exemplary embodiment can be a process for fluid catalytic cracking. The process may include providing a first feed having a boiling point of 180° to 800°C to a first riser reactor, and providing a second feed having first and secon...
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WO/2013/042499A1 |
This power conversion system (S) is equipped with: a reaction device (1) with which hydrogen and an aromatic hydrocarbon are chemically combined under heating; a hydrogen generation device (2) with which the chemically combined hydrogen ...
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WO/2013/037787A1 |
The invention relates to a device for cracking hydrocarbon chains, comprising a container (1) with a container chamber (2) for receiving a fluid (7) that contains hydrocarbon chains, and a heating-flow device (3) for heating said fluid (...
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WO/2013/033095A2 |
Additive particles for use in a fluid catalytic cracking system are provided for reducing the opacity of flue gas that is generated from a regenerator within the system. Particles are supplied to the unit to catalyze the cracking of hydr...
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WO/2013/028379A2 |
A process and apparatus are disclosed for recovering hydroprocessing effluent from a hydroprocessing unit utilizing a hot stripper and a cold stripper. Only the hot hydroprocessing effluent is heated in a fired heater prior to product fr...
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WO/2013/019629A1 |
A process for catalytically cracking and oxidatively desulfurizing a hydrocarbon feedstock containing organosulfur compounds is provided. Oxygen containing gas is introduced with a cracking catalyst and the feed to form a suspension. At ...
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WO/2013/019320A1 |
A process for catalytically cracking a hydrocarbon oil containing sulfur and/or nitrogen hydrocarbon constituents by dissolving excess hydrogen in the liquid hydrocarbon feedstock in a mixing zone at a temperature of 420°C to 500°C and...
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WO/2013/016660A1 |
A process for producing a product stream consisting primarily of the lower olefins ethylene, propylene and butylenes, and of gasoline is provided. The process includes cracking a mixture of paraffinic naphtha feedstream and regenerated c...
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WO/2013/013489A1 |
A method for monitoring a catalyst circulation rate in a catalytic cracking apparatus. A processing unit (4) is arranged on a spent catalyst convey line (5) between a stripper (2) and a regenerator (3) of the catalytic cracking apparatus...
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WO/2013/011517A1 |
The present invention relates to a Fluid Catalytic Cracking (FCC) additive and its preparation process. The FCC additive has high efficiency in the production of light olefins C2, C3 and C4 hydrocarbons, especially propylene. The present...
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WO/2013/005225A1 |
Provided is a process for cracking of high boiling petroleum feedstock and the catalyst therein and the preparation of the catalyst, said catalyst comprising (a) a FCC catalyst component and (b) an additive component, wherein each of sai...
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WO/2013/001245A1 |
The present invention describes a method for the catalytic cracking of a slightly coking feedstock containing 0.1 wt % of Conradson carbone, and having a hydrogen content of more than 12.7 wt % including at least a cracking area for the ...
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WO/2013/003515A1 |
A dual riser catalytic cracking process for preferentially making middle distillate and lower olefins. The system and process provide for the processing of multiple hydrocarbon feedstocks so as to selectively produce middle distillate bo...
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WO/2013/003514A1 |
A fluidized catalytic cracking process and system that provide for the processing of hydrocarbon feedstocks to selectively produce a middle distillate boiling range product and lower olefins. The inventive process uses two riser reactors...
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