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Matches 1 - 50 out of 2,706

Document Document Title
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/2018/170263A1
A process for producing ethylene comprising introducing fuel and oxidant gas to combustion zone to produce combustion product; introducing first reactants (hydrocarbons, combustion product) to first reaction zone to produce pyrolysis pro...  
WO/2018/169769A1
According to one or more embodiments of the present disclosure, chemical streams may be processed by a method which may comprise operating a first chemical process, stopping the first chemical process and removing the first catalyst from...  
WO/2018/162612A1
Conversion of organic educts, in particular biomass feedstock, into useful organic compounds via pyrolysis and biocatalysts.  
WO/2018/152389A1
Embodiments in the present disclosure describe a process for recovery of lighter mono-aromatic compounds from a stream containing alkyl bridged non-condensed alkyl multi-aromatic compounds by conversion to non-condensed alkyl mono-aromat...  
WO/2018/136452A1
Processes and multiple-stage catalyst systems are disclosed for producing propylene from butene by at least partially metathesizing butene in a metathesizing reaction zone having a metathesis catalyst to form a metathesis reaction produc...  
WO/2018/136576A1
Processes and multiple-stage catalyst systems are disclosed for producing propene by at least partially isomerizing butene in an isomerization reaction zone having an isomerization catalyst to form an isomerization reaction product, at l...  
WO/2018/136707A1
Embodiments of processes and multiple-stage catalyst systems for producing propylene comprising introducing a hydrocarbon stream comprising 2-butene to an isomerization catalyst zone to isomerize the 2-butene to 1-butene, passing the 2-b...  
WO/2018/129005A1
Systems and processes for maximizing the production of benzene and para-xylenefrom heavy reformate are provided. An integrated process and system may include a C9 dealkylation reactor, a transalkylation reactor, and a C10+ dealkylation r...  
WO/2018/129457A1
Methods and alternatives for the efficient and cost-effective production of high-octane fuel blends from C9 aromatic feeds including methyl benzenes and C2 and/or higher alkyl benzenes. The fuel blend can serve as a high-octane unleaded ...  
WO/2018/125361A1
The process for producing light olefins comprises the steps of contacting a feed stream comprising C4 to C11 hydrocarbons having at least 10 wt% paraffins and at least 15 wt% alkylaromatics with an acidic catalyst to form a cracked produ...  
WO/2018/116172A1
A hydrocracking catalyst for petroleum hydrocracking is provided, the hydrocracking catalyst provided in a form of at least one fiber, and the at least one fiber comprising at least one zeolite and at least one metal oxide. Methods are a...  
WO/2018/118306A1
A steam cracking process for converting hydrocarbons into smaller hydrocarbons, particularly olefins, in a tube reactor comprising a convection section, a cross-over section, and a radiant section. The process includes heating the fluid ...  
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/2018/104382A1
A process for preparing a catalyst composition comprising (a) preparing a carrier comprising (i) mordenite in an amount in the range of from 20 to 80 wt%, based on total weight of carrier, (ii) ZSM-5 type zeolite in an amount in the rang...  
WO/2018/079876A1
The present invention relates to: a hydrocracking catalyst for preparing a C6-C9 light aromatic hydrocarbon, having an increased BTX content, from a polycyclic aromatic hydrocarbon; a method for preparing the same; and a method for prepa...  
WO/2018/072140A1
The present invention relates to a method and device for manufacturing, using an oxygen-containing compound, propene and a C4 hydrocarbon. The method comprises cycling a product comprising at least 80 weight percent of a C5 or higher hyd...  
WO/2018/072142A1
The present invention relates to a method and device for manufacturing, using an oxygen-containing compound, propene and a C4 hydrocarbon. The primary feature of the method is returning, by using a reactor feed distributor at a bottom-mo...  
WO/2018/071185A1
Disclosed are processes for conversion of a feedstock comprising C8+ aromatic hydrocarbons to lighter aromatic products in which the feedstock and optionally hydrogen are contacted in the presence of a first and a second catalyst composi...  
WO/2018/065474A1
Process for dealkylation of alkylaromatic compounds which process comprises contacting an alkylaromatic feedstock with i) a first catalyst comprising a) a carrier comprising of from 20 to 70 wt. % of refractory oxide binder and of from 3...  
WO/2018/052885A1
Integrated processes for the conversion of hydrocarbons to C2 and C3 unsaturated hydrocarbons include combustion and cracking of hydrocarbons, dry oxidative reforming of methane, and catalytic hydrogenation of acetylene. Reactive product...  
WO/2018/049389A1
A variety of redox catalysts, methods of making, and methods of using thereof are provided. Surface modified redox catalysts are provided having an oxygen carrier core with an outer surface that has been modified to enhance the selectivi...  
WO/2018/046671A1
The invention proposes a method (100) for producing benzene, in which a first feed mixture containing alkylated aromatics and hydrogen is formed, and in which the alkylated aromatics contained in the first feed mixture and the hydrogen c...  
WO/2018/048073A1
The present invention relates to a method for producing ethylene by separately collecting ethane and ethylene, which are by-products of a propylene preparation process using a propane dehydrogenation reaction, and by combining a process ...  
WO/2018/044592A8
Disclosed herein are processes for producing neopentane. The processes generally relate to demethylating neohexane and/or neoheptane to produce neopentane. The neohexane and/or neoheptane may be provided by the isomerization of C6-C7 par...  
WO/2018/044592A1
Disclosed herein are processes for producing neopentane. The processes generally relate to demethylating neohexane and/or neoheptane to produce neopentane. The neohexane and/or neoheptane may be provided by the isomerization of C6-C7 par...  
WO/2018/044591A1
Disclosed herein are processes for producing neopentane. The processes generally relate to demethylating diisobutylene to produce neopentane. The diisobutylene may be provided by the dimerization of isobutylene.  
WO/2018/044596A1
Disclosed herein are processes for producing neopentane. The processes generally relate to demethylating isooctane to produce neopentane. The isooctane may be provided by the alkylation of isobutane with butylenes.  
WO/2018/000014A1
A method for preparing feed material for a catalytic depolymerisation process, the method comprising the steps of: separating feedstock into two or more feedstock streams based on one or more properties of the feedstock, introducing each...  
WO/2018/002012A1
A process of preparing a catalyst composition which process comprises the steps of (a) treating ZSM-5 zeolite with an alkaline solution having a pH of at least (8) followed by ion exchange to obtain a treated zeolite, (b) extruding a mix...  
WO/2017/218557A1
Embodiments relate generally to systems and method for processing tars to produce benzene, toluene, and xylene (BTX). A method for processing tars may comprise distilling the tars to separate creosotes and pitch; and processing the pitch...  
WO/2017/216616A1
The present disclosure relates to a fluid catalytic cracking process for obtaining cracked run naphtha from vacuum gas oil. The process is carried out in the presence of a catalyst composition comprising an FCC catalyst (ECAT) and an add...  
WO/2017/205067A1
A systems and method for production of acetylene by pyrolysing a feedstock through combustion products are disclosed. The system comprises: a combustion chamber having a chamber structure including sidewalls; a first stage having one or ...  
WO/2017/205048A1
Disclosed herein are processes, apparatuses, and systems for producing chemicals. One system may comprise a wall defining a chamber; a plurality of burners configured in an arrangement within the chamber, wherein each of the burners is s...  
WO/2017/205083A1
An integrated process for forming a combined feedstock stream comprising catalytically cracking a first hydrocarbon feedstock to form a full range cracked full naphtha stream and a first light olefins stream, steam cracking a second hydr...  
WO/2017/196791A1
Embodiments for an integrated hydrotreating and steam pyrolysis process for the processing of crude oil comprising recycling the higher boiling point fraction of the upgraded crude oil to increase the yield of petrochemicals such as olef...  
WO/2017/131862A1
Systems and methods are provided for forming para-xylene from aromatics- containing streams having reduced or minimized amounts of C2+ side chains. Reduced or minimized amounts of C2+ side chains can provide benefits for improving and/or...  
WO/2017/105848A1
This present disclosure relates to processes and apparatuses for toluene methylation in an aromatics complex for producing paraxylene. More specifically, the present disclosure relates to processes and apparatuses wherein a toluene methy...  
WO/2017/106146A1
Embodiments of a process for producing high grade coke from crude oil residue include at least partially separating, in a solvent extraction unit, the crude oil residue into a deasphalted oil (DAO)-containing stream and an asphaltene con...  
WO/2017/103736A1
Methods and systems for recovering dicyclopentadiene from pygas are provided. Methods can include heating pygas to generated heated pygas, recovering a C5 fraction from the heated pygas, and dimerizing cyclopentadiene from the C5 fractio...  
WO/2017/094806A1
A method for producing propylene or an aromatic hydrocarbon, wherein the production method includes a conversion reaction step in which a hydrocarbon raw material including a sulfur compound as an impurity and containing at least one C4-...  
WO/2017/066271A1
Disclosed herein are methods for resolving emulsions formed from oils present in quench waters of ethylene manufacturing operations. The methods include adding a cationic oligomer to the base of a water quench tower having an emulsion fo...  
WO/2017/051008A1
The present invention provides a process for producing methane from a biomass, biomass-containing and/or biomass-derived feedstock, said process comprising the steps of: a) providing in a hydropyrolysis reactor vessel a 5 hydropyrolysis ...  
WO/2017/032672A1
The invention relates to a process for producing benzene comprising the steps of: (a) providing a hydrocracking feed stream comprising C5-C12 hydrocarbons, (b) contacting the hydrocracking feed stream in the presence of hydrogen with a h...  
WO/2017/031098A1
Alkylaromatic conversion catalyst which comprises a) a carrier which comprises of from 20 to 70 wt% of a refractory oxide binder; of from 30 to 80 wt% of ZSM-5 having a mesopore volume of from 0.1 to 1.0 ml/g, a crystallite size of from ...  
WO/2017/009785A1
The instant disclosure relates to a composition comprising potassium carbonate and calcium acetate, optionally along with sulfur containing compound. The composition of the present disclosure reduces coke formation during hydrocarbon cra...  
WO/2017/003059A1
The present invention relates to a successive reacting-regenerating and olefin preparing method comprising the steps of: pre-treating a catalyst by supplying reducing gas to the catalyst, the catalyst being for preparing olefin from hydr...  
WO/2017/003817A1
According to one embodiment described in this disclosure, a process for producing propylene may comprise at least partially metathesizing a first stream comprising at least about 10 wt.% butene to form a metathesis-reaction product, at l...  
WO/2017/003014A1
The present invention relates to a method for successively reacting-regenerating and preparing a fluid-type olefin after pre-treating with reducing gas, and more specifically, provides a method for successively reacting-regenerating and ...  

Matches 1 - 50 out of 2,706