Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 1 - 50 out of 1,768

Document Document Title
WO/2022/167944A1
Embodiments in accordance with the present invention encompass an organorutheniumcompound of the formula I:(I)wherein X, Y, L1, L2, L3, R1 and R2 are as defined herein. Also disclosed herein are the use of organoruthenium compound of the...  
WO/2022/147577A1
A system and a method for isomerizing a 2-butene feed stream to form a 1-butene product stream are provided. An exemplary method includes calcining the red mud, flowing a butene feedstock over the red mud in an isomerization reactor, and...  
WO/2022/098453A1
A process for producing a mono-alkylated benzene comprises contacting benzene with di-alkylated benzene(s) and/or tri-alkylated benzene(s) in the presence of a transalkylation catalyst composition under transalkylation conditions to conv...  
WO/2022/083725A1
Disclosed are a gasoline component processing method and system, the method comprising the following steps: a.) reacting gasoline components in an aromatization unit, and separating the reaction products to obtain a C4-component, a C5 co...  
WO/2022/083566A1
Disclosed is an integrated catalyst used in an olefin disproportionation reaction. The integrated catalyst comprises a plurality of different integrated active phases, and the relative positions among different active phases remain subst...  
WO/2022/078370A1
Disclosed are a method and system for treating a hydrocarbon-containing mixture. The method comprises the following steps: I) separating the hydrocarbon-containing mixture into a light component and a heavy component; II) reacting the li...  
WO/2022/071942A1
Transalkylation processes using catalysts comprising three dimensional 12 membered ring zeolites with a combination of small and large pores are described. These catalysts have increased conversion of alkylphenols to phenol, cresols, and...  
WO/2022/063266A1
Disclosed are a disproportionation and transalkylation catalyst and the preparation and application thereof, the catalyst comprising an acidic molecular sieve and a first metal component and an oxide adjuvant loaded on the acidic molecul...  
WO/2022/060737A1
Disclosed herein is a process for upgrading a raffinate butene (C4 Raffinate) stream to propylene which can produce polymer grade propylene (PGP) by a metathesis process, without consuming fresh ethylene as a feedstock. By recycling ethy...  
WO/2022/038121A1
The invention relates to novel ruthenium complexes of general formula 4 in which the substituents are defined herein. The invention relates also to methods for preparing such compounds and use thereof as catalysts and/or (pre)catalysts i...  
WO/2022/005995A1
Improved systems and methods for producing propylene from olefins including isobutylene is disclosed. The improvements combine streams containing co-produced 1-butene, 2- butene, butadiene, and heavy olefins (C5+) exiting both a metathes...  
WO/2021/247583A1
Disclosed herein are methods for synthesizing fatty olefin metathesis products of high Z-isomeric purity from olefin feedstocks of low Z-isomeric purity. The methods include contacting a contacting an olefin metathesis reaction partner, ...  
WO/2021/216576A1
A low temperature on-purpose propylene production method is described. The method includes autometathesis of butene streams without an initial ethylene feedstock stream using supported autometathesis catalysts that are active at low temp...  
WO/2021/198479A1
The disclosure concerns a process for the conversion of methane into olefins, comprising the steps of (a) providing a first stream (3) containing CH4, HCl and O2; (b) providing a first and second catalyst composition; (c) putting in cont...  
WO/2021/194560A1
Processes for producing olefins include integration of steam cracking with a dual catalyst metathesis process. The processes include steam cracking a hydrocarbon feed to form a cracking reaction effluent containing butenes, separating th...  
WO/2021/183327A1
Wax compositions may be obtained by providing an olefinic feed comprising a first linear alpha olefin having m carbon atoms and a second linear alpha olefin having n carbon atoms, wherein m and n are independently selected integers each ...  
WO/2021/183330A1
Wax compositions may be obtained by subjecting one or more linear alpha olefins to olefin metathesis and hydrogenating. Methods for producing wax compositions may comprise providing a hydrocarbon substance comprising at least one linear ...  
WO/2021/178735A1
Systems and methods for direct crude oil upgrading to hydrogen and chemicals including separating an inlet hydrocarbon stream into a light fraction and a heavy fraction comprising diesel boiling point temperature range material; producin...  
WO/2021/163533A1
Provided herein are trans-cyclic polyacetylenes and methods of preparing the trans-cyclic polyacetylenes.  
WO/2021/152496A1
The present invention relates to catalysts, catalyst systems, and processes for the production of valuable light olefins, such as C2-C4 olefins (ethylene, propylene, and/or butenes) from paraffinic hydrocarbons, such as propane, through ...  
WO/2021/112913A1
Composite catalysts includes zeolite particles at least partially embedded in a catalyst support material and at least one catalytically active compound deposited on the outer surfaces and pore surfaces of the catalyst support material, ...  
WO/2021/112902A1
The present disclosure includes a metathesis catalyst comprising (80) weight percent to (99) weight percent catalyst support material and (1) weight percent to (20) weight percent catalytically active compound, based on the total weight ...  
WO/2021/099551A1
The present disclosure relates to a process for converting methyl halides to C3-C5 α-olefins, said process comprising the steps of (a) providing a feedstream comprising methyl halides; (b) providing a first and second catalyst compositi...  
WO/2021/087163A1
Provided here are systems and methods that integrate a hydrodearylation process and a transalkylation process into an aromatic recovery complex. Various other embodiments may be disclosed and claimed.  
WO/2021/076260A1
A process for producing a monoalkylated benzene comprises contacting benzene with a mixture comprising dialkylated and trialkylated benzenes in the presence of a transalkylation catalyst composition under transalkylation conditions effec...  
WO/2021/076259A1
A process for producing a rnonoalkylated benzene comprises the step of contacting benzene with a mixture comprising dialkylated and trialkylated benzenes in the presence of a transalkylation catalyst composition under transalkylation con...  
WO/2021/072224A1
The present disclosure relates to molybdenum and/or tungsten complexes, catalyst systems including molybdenum and/or tungsten complexes, and polymerization processes to produce polyalkenamers such as polypentenamers and polycyclooctenamers.  
WO/2021/072231A1
The present disclosure relates to tungsten complexes, catalyst systems including tungsten complexes, and polymerization processes to produce polycycloolefin polymers such as polycyclopentene polymers and polycyclooctene polymers.  
WO/2021/058875A1
Herein is provided a process for producing renewable products, such as a renewable base oil, from a feedstock of biological origin. The process comprises subjecting a feedstock comprising free fatty acids and fatty acid glycerides, where...  
WO/2021/058876A1
Herein is provided a process for producing renewable products, such as alkenes, from a feedstock of biological origin. The process comprises subjecting a feedstock comprising fatty acid glycerides and optionally free fatty acids, wherein...  
WO/2021/058877A1
Herein is provided a process for combined renewable 1-decene and renewable carboxylic diacid production from a fatty acid ester containing feedstock, wherein the feedstock is first subjected to metathesis reaction conditions, recovery of...  
WO/2021/055184A1
Processes for cracking an alkane reactant to form a lower aliphatic hydrocarbon product and for converting an alkane reactant into a higher aliphatic hydrocarbon product are disclosed, and these processes include a step of contacting the...  
WO/2021/048657A1
Systems and methods for recovering cyclopentadiene and/or isoprene from a mixture comprising C5 hydrocarbons are disclosed. A C5 mixture comprising cyclopentadiene and/or isoprene is flowed into a dimerization unit to form dimers. The di...  
WO/2021/047171A1
The present invention relates to the field of alkylation catalysts, and disclosed are a composite ZSM-5 molecular sieve, a preparation method therefor, a catalyst and an application thereof. A single crystal of the composite ZSM-5 molecu...  
WO/2021/038406A1
The present invention relates to a process for treating mixtures containing polyalkylaromatic hydrocarbons, intended for transalkylation processes, comprising a mild reduction with hydrogen in the presence of a suitable hydrogenation cat...  
WO/2020/263724A1
Benzene is transalkylated with existing aromatic alkyl groups in a hydrocracking reactor by feeding a benzene stream and alkylated aromatic compounds to a hydrocracking unit. Alkyl groups migrate from heavier alkylated aromatic compounds...  
WO/2020/264145A1
Increased paraxylene production through the use of a split feed reforming process, wherein hydrotreated naphtha is split into light, middle and heavy fractions. Each fraction is reformed separately to generate streams containing aromatic...  
WO/2020/239859A1
The invention relates to tungsten imido alkylidene compounds bearing a ligand derived from a 1,1'-binaphthyl-2-ol or a 5,5',6,6',7,7',8,8'-octahydro-1,1'-binaphthyl-2- ol which bind to tungsten in its olate-form via proton abstraction fr...  
WO/2020/240305A1
Methods of and systems for producing an olefin are disclosed. A paraffin is dehydrogenated to produce a mixture comprising the olefin and unreacted paraffin. The mixture is then fed to an extractive distillation unit that uses soybean oi...  
WO/2020/236470A1
A modified UZM-14 zeolite is described. The modified UZM-14 zeolite has a Modification Factor of 6 or more. The modified UZM-14 zeolite may have one or more of: a Si/Al2 ratio of 14 to 30; a total pore volume in a range of 0.5 to 1.0 cc/...  
WO/2020/227616A1
A method of improving metathesis of an olefin can include introducing a promoter to an olefin feed stream. In one aspect, a method of converting an olefin into higher and lower homologues can include contacting a mixture of olefins with ...  
WO/2020/214273A1
Relatively low value disulfide oil (DSO) compounds produced as by-products of the mercaptan oxidation (MEROX) processing of refinery hydrocarbon streams, and oxidized disulfide oils (ODSO), are economically converted to value-added light...  
WO/2020/214872A1
Provided here are systems and methods that integrate a hydrodearylation process and a transalkylation process into an aromatic recovery complex. Various other embodiments may be disclosed and claimed.  
WO/2020/205354A1
Novel MEL framework type zeolites can be made to have small crystallite sizes and desirable silica/SiCb molar ratios. Catalyst compositions comprising such MEL framework type zeolites can be particularly advantageous in isomerization C8 ...  
WO/2020/205444A1
Methods and corresponding catalysts are provided for conversion of an aromatic feed containing C8+ aromatics (particularly C9+ aromatics) to form a converted product mixture comprising, e.g., benzene and/or xylenes. The aromatic feed can...  
WO/2020/205441A1
Methods and corresponding catalysts are provided for conversion of an aromatics feed containing C8+ aromatics, particularly C9+ aromatics, to form a converted product mixture comprising, e.g., benzene and/or xylenes. The aromatic feed ca...  
WO/2020/190785A1
Processes herein may be used to thermally crack various hydrocarbon feeds, and may eliminate the refinery altogether while making the crude to chemicals process very flexible in terms of crude. In embodiments herein, crude is progressive...  
WO/2020/178710A1
Systems and methods for producing MTBE and propylene are disclosed. A C4 hydrocarbon stream from an effluent of hydrocarbon cracking unit is first processed in a selective hydrogenation unit to convert butadiene to 1-butene and 2-butene....  
WO/2020/162877A1
Processes for making phenol and xylenes from a phenols-containing feed are described. The processes involve transalkylation of alkylphenols to form phenol and alkylbenzenes. The phenol is separated from the alkylbenzenes, and the alkylbe...  
WO/2020/142689A1
Provided here are methods and systems to enhance the production of ethylene and MTBE from propylene using integrated metathesis and cracking processes. Also disclosed is a method for producing ethylene by at least partially metathesizing...  

Matches 1 - 50 out of 1,768