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Matches 251 - 300 out of 422

Document Document Title
JP2024501053A
Methods and systems for producing raw materials and for producing truly circular polymers. The system and method includes treating a waste-derived hydrocarbon stream, such as a plastic waste pyrolysis oil, with a catalyst mixture in a fi...  
JP2023529258A
A mixture of hydrocarbons with an olefin content between 5 and 50% by weight and boiling more than 90 vol. A process for preparing propylene from a hydrocarbon feed containing up to 10 wt. It is directed to contacting cracking catalyst w...  
JP7281473B2
Systems and processes are disclosed for producing petrochemical products, such as ethylene, propene and other olefins from crude oil in high severity fluid catalytic cracking (HSFCC) units. Processes include separating a crude oil into a...  
JP2023517244A
A reactor system configured to efficiently remove contaminants (CCR, nickel, vanadium, nitrogen, sodium, iron, calcium, chlorine, etc.) from the heavy fraction of crude oil. The product is transferred to a common main fractionation secti...  
JP7238203B2
Apparatus and processes herein provide for converting hydrocarbon feeds to light olefins and other hydrocarbons. The processes and apparatus include a conventional riser reactor in combination with a mixed flow (e.g., including both coun...  
JP2022540497A
The apparatus and processes in the present disclosure provide for converting hydrocarbon feeds to light olefins and other hydrocarbons. The process and apparatus, in some embodiments, include feeding a hydrocarbon, a first catalyst, and ...  
JP7130632B2
A process for producing olefins and aromatics comprising converting plastics to a hydrocarbon product comprising a gas phase and a liquid phase in a pyrolysis unit; separating the hydrocarbon product into a hydrocarbon gas stream compris...  
JP6967135B2
Embodiments disclosed herein relate to systems and processes for producing olefins and/or dienes. The processes may include: thermally cracking a hydrocarbon containing feed to produce a cracked hydrocarbon effluent containing a mixture ...  
JP2020527454A
According to one embodiment, the heavy oil can be treated by a method that may include improving at least a portion of the heavy oil to form an improved oil, which may be a modification of the heavy oil. Improved by contacting with hydro...  
JP2020527632A
According to one embodiment, the heavy oil can be treated by a method that may include improving at least a portion of the heavy oil to form an improved oil, and improving the heavy oil, according to one embodiment. From heavy oils in co...  
JP6693826B2
A method of producing a lower olefin and BTX from stock oils selected from at least two or more kinds of oils, the method including: a first catalytic cracking step of bringing one stock oil A among the stock oils into contact with a cat...  
JP6689386B2
Embodiments of a process for producing paraffins from a petroleum-based composition comprising long chain aromatics comprise mixing a supercritical water stream with a pressurized, heated petroleum-based composition to create a combined ...  
JP6672427B2
The present invention relates to Delayed Coking of heavy petroleum residue producing petroleum coke and lighter hydrocarbon products. The invented process utilizes a pre-cracking reactor for mild thermal cracking of the feedstock and int...  
JP6480726B2  
JP6464199B2
A sequential cracking process for the thermal cracking of a hydrocarbon feedstock in a cascade of cracking units wherein said hydrocarbon feedstock is heated in a furnace to a predetermined maximum temperature and thermally cracked in th...  
JP6357202B2
The present invention relates to delayed coking of heavy petroleum residue producing petroleum coke and lighter hydrocarbon products. The invented process utilize a pre-cracking reactor for mild thermal cracking of the feedstock and an i...  
JP6262749B2
In an FCC process and system, a whole crude oil feedstock is directly converted into light olefins and other products. The feed is separated into a high boiling fraction and a low boiling fraction, and each fraction is processed in separ...  
JP6215936B2
The invention relates to a process for converting hydrocarbon feeds by thermal steamcracking to at least one olefin-containing product stream comprising at least ethylene and propylene, with at least partial conversion of a first hydroca...  
JP6184496B2
The invention relates to a process for converting hydrocarbon inputs by thermal steamcracking to give at least one olefin-containing product stream comprising at least ethylene and propylene, by at least partly converting a hydrocarbon i...  
JP6181181B2
The invention relates to a process for converting hydrocarbon feeds by thermal steamcracking to at least one olefin-containing product stream comprising at least ethylene and propylene, with at least partial conversion of a first hydroca...  
JP6172819B2
A fluid catalytic cracking apparatus and process is disclosed, providing for efficient conversion of heavy hydrocarbon feeds to light olefins, aromatics, and gasoline. A countercurrent flow reactor operating in bubbling or turbulent flui...  
JP6140824B2
The invention relates to a process for converting feeds composed of hydrocarbons by thermal steamcracking to at least one olefin-containing product stream comprising at least ethylene and propylene, with at least partial conversion of th...  
JP6130852B2
A method for producing an olefin and a monocyclic aromatic hydrocarbon of the present invention includes a dicyclopentadiene removal treatment step of removing dicyclopentadienes having a dicyclopentadiene skeleton from a feedstock oil w...  
JP6082403B2
A method for producing an olefin and a monocyclic aromatic hydrocarbon of the present invention includes a cracking and reforming reaction step of obtaining a product containing an olefin and a monocyclic aromatic hydrocarbon by bringing...  
JP2016117800A
To provide a method for producing a lower olefin that when producing ethylene and propylene from a light paraffinic hydrocarbon raw material such as light naphtha or the like, can easily change the production ratio of the ethylene and th...  
JP5764214B2
Disclosed are a catalytic cracking method and an apparatus for implementing the method. The catalytic cracking is carried out in a primary reactor and a secondary light material reactor, wherein in a first reaction region of the primary ...  
JP2015067710A
To provide a heavy oil lightening apparatus that can produce a good quality light oil by lightening a heavy oil under a relaxed condition as well as that can regenerate the catalyst used in the lightening in a short period of time.A heav...  
JP2015506397A
(A) In the riser tube reactor, the FCC feed material containing the cellulose material and the hydrocarbon co-feed material is brought into contact with the FCC catalyst at a temperature of 400 ° C. or higher to produce a distillate pro...  
JP5296200B2
Provided is a method whereby a fuel oil having a low viscosity, a low pour point and a high cetane number can be produced by thermally decomposing palm fruit cluster, etc. One or more materials selected from the group consisting of palm ...  
JP5208762B2
Novel catalytic compositions for cracking of crude oil fractions are disclosed. The catalytic compositions comprise a basic material. When used in a cracking process, preferably a FCC process, the resulting LCO and HCO fractions have des...  
JP2013014760A
To provide a method for producing an aromatic hydrocarbon and/or light olefin, in which deactivation of a catalyst due to coking can be suppressed.The method for producing aromatic hydrocarbon and/or olefin having four or less carbon ato...  
JP2012509943A
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. The hydrocarbon feed is treated in a two-step process. T...  
JP4838996B2
A process for steam cracking a hydrocarbon feedstock containing olefins to provide increased light olefins in the steam cracked effluent, the process comprising passing a first hydrocarbon feedstock containing one or more olefines throug...  
JP2011529114A
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...  
JP4808209B2
A process for producing light olefins and aromatics, which comprises reacting a feedstock by contacting with a catalytic cracking catalyst in at least two reaction zones, wherein the reaction temperature of at least one reaction zone amo...  
JP4767394B2
A process for cracking an olefin-containing hydrocarbon feedstock which is selective towards light olefins in the effluent, the process comprising passing a hydrocarbon feedstock containing one or more olefins through a reactor containin...  
JP4671089B2
An apparatus and a process for catalytic cracking of a hydrocarbon feed is described, carried out in at least two reaction zones, one ( 30 ) operating in catalyst riser mode, wherein the feed and catalyst from regeneration zone ( 3 ) are...  
JP4665398B2
Conversion of a charge comprising a main heavy fraction of boiling point more than 350degreesC and a secondary fraction of boiling point less than 320degreesC by catalytic cracking in a fluidized bed, to obtain good yields of both propyl...  
JP2011046754A
To provide a method for cracking an olefin-containing hydrocarbon feedstock which is selective towards light olefins in the effluent.The method comprises passing a hydrocarbon feedstock oil containing olefins through a reactor containing...  
JP4637434B2
The feed hydrocarbon together with steam is passed as vapor through a thermal steam cracking in which it is heated to temperatures in the range from 700 to 1000° C., where a cracking mixture is produced which contains C2- to C6-olefins ...  
JP4620427B2
Integration of gas oil and light olefin catalytic cracking zones with a pyrolytic cracking zone to maximize efficient production of petrochemical feedstocks is disclosed. Integration of the units in parallel allows production of an overa...  
JP4585729B2
A method and apparatus for steam cracking hydrocarbons, which method consists in heating a mixture of hydrocarbons and steam to a desired temperature that is high enough to crack the hydrocarbons and transform them into olefins, the sour...  
JP2010241826A
To provide a method for cracking an olefin-containing hydrocarbon feedstock which is selective towards light olefins in the effluent.The method includes passing a hydrocarbon feedstock containing olefins through a reactor containing a cr...  
JP2010523803A
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...  
JP4361234B2
A process for catalytic cracking hydrocarbon stocks to increase simultaneously the yields of diesel oil and liquefied gas, carrying out in a riser or fluidized-bed reactor, which comprises: (a) Gasoline stock, an optional pre-lifting med...  
JP4283997B2
A three stage hydroprocessing process includes two liquid and one vapor reaction stages, with a hydrogen containing vapor effluent produced in both liquid stages. The second liquid stage vapor effluent comprises part of the first liquid ...  
JP2009518470A
Processing scheme and arrangement for increasing the relative yield of light olefins involves integration of the cracking a heavy hydrocarbon feedstock to produce an effluent comprising a range of hydrocarbon products including C4-C7 ole...  
JP4251303B2
A process for the continuous pyrolysis and de-coking in a reaction zone comprises a pyrolysis zone (40) made of a refractory material and consisting of heating and cooling zones. The heating zone comprises at least 2 rows (1.2) parallel ...  
JP2009051884A
To provide an effective utilization method for waste fish nets discarded in a large amount.After the melted material of the waste fish net is gasified by a thermal decomposition tank, it is passed through a catalytic cracking tank filled...  
JP2009500485A
The present invention provides a process for the production of olefins, which process comprises: (a) providing an autothermal cracking unit having at least two reactors, (b) autothermally cracking a first hydrocarbon stream by contacting...  

Matches 251 - 300 out of 422