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Matches 1 - 50 out of 1,827

Document Document Title
WO/2024/116073A1
Systems and methods for the production of propylene from C4 raffinate hydrocarbon streams. The method may include supplying a C4 raffinate hydrocarbon stream to a metathesis reactor to produce a metathesis outlet stream and separating th...  
WO/2024/089252A1
A process for the manufacture of an acrylic ester selected from n-butyl acrylate and 2-ethylhexyl acrylate comprises subjecting a feedstock comprising a renewably-sourced ethanol to dehydration to produce a renewably-sourced ethylene str...  
WO/2024/089254A1
A process for the manufacture of citral comprises subjecting a feedstock comprising a renewably-sourced ethanol to dehydration to produce a renewably-sourced ethylene stream. The renewably-sourced ethylene stream is subjected to an olefi...  
WO/2024/091928A1
A process to produce 1-octene and 1-decene includes (a) separating a composition containing an oligomer product – which contains 15 to 80 mol % C6 olefins, 20 to 80 mol % C8 olefins, and 5 to 20 mol % C10+ olefins – into a first olig...  
WO/2024/083555A1
The invention relates to an aromatic compound conversion unit (5), comprising: - a section (1) for the pre-fractionation of at least one stream comprising A9+ compounds into at least two effluents: a first effluent (3) enriched in aromat...  
WO/2024/076862A1
Metathesis of olefins in a loop reactor having liquid reaction medium circulated therein that contains reactant olefins and homogeneous metathesis catalyst system in liquid phase. Recovery of product olefin(s) occurs after removing a liq...  
WO/2024/070182A1
Provided is an ethanol conversion method including a dehydration step in which a dehydrated starting material containing ethanol is subjected to a dehydration reaction by using a dehydration catalyst in a reactor and a dehydrated reactio...  
WO/2024/052871A1
The object of the invention is a novel ruthenium complex of the general formula Ru-1, in which all the variable substituents have the meanings defined in the description. Also an object of the invention is a method for obtaining the ruth...  
WO/2024/044566A1
Processes and reaction systems for olefin metathesis by reactive distillation, utilizing liquid phase metathesis of reactant olefins in the presence of a homogeneous metathesis catalyst system, where the light metathesis product is produ...  
WO/2024/026285A1
Processes for producing n-heptane from a mixture of 1-hexene and 1-octene in the presence of a suitable isomerization-metathesis catalyst followed by a hydrogenation step are disclosed. Integrated manufacturing systems for producing n-he...  
WO/2024/013001A1
Systems and methods for the production of petroleum products from crude oil are disclosed. A system can include a crude oil processing unit, a steam cracking, and a gaseous hydrocarbon separation unit coupled to the crude oil processing ...  
WO/2024/013000A1
Systems and processes to produce hydrocarbon products are described. A system can include a heavy hydrocarbon processing unit, a steam cracking, and a gaseous hydrocarbon separation unit coupled to the crude oil processing unit and the s...  
WO/2023/248205A1
The subject of the invention is a novel ruthenium complex with the general formula Ru-1, in which all the variables have the meaning defined in the disclosure. The subject of the invention is also a synthesis method of the ruthenium comp...  
WO/2023/248499A1
[Problem] To provide a method for producing a monocyclic aromatic hydrocarbon, such as benzene and xylene, which are effective as basic raw materials, by using a naphtha raw material including a renewable naphtha. [Solution] This method ...  
WO/2023/245043A1
This disclosure relates to processes for converting saturated polyethylene to at least an alkene product. The processes comprise contacting the saturated polyethylene with three or more catalyst components in a reactor, the reactor compr...  
WO/2023/245044A1
This disclosure relates to processes for converting olefins from plastic waste pyrolysis oil to at least an alkene product. The processes comprise contacting the plastic waste pyrolysis oil with two or more catalyst components in a react...  
WO/2023/245045A1
This disclosure relates to processes for converting unsaturated polyethylene to at least an alkene product. The processes comprise contacting the unsaturated polyethylene with two or more catalyst components in a reactor comprising an al...  
WO/2023/204947A1
Selectivated oxidation catalysts may be utilized to convert p-xylene, in preference to other C8 aromatic hydrocarbons, into one or more oxygen-containing C8 aromatic compounds. The one or more oxygen-containing C8 aromatic compounds may ...  
WO/2023/183023A1
Embodiments of the present disclosure are directed to a method for producing aromatic compounds from pyrolysis oil comprises: upgrading the pyrolysis oil to pyrolysis gasoline in a multi-stage reactor comprising a slurry-phase reactor an...  
WO/2023/177449A1
Process for producing phenol, cresol and xylenes from a coal-derived feed are described. The processes combine dealkylation of alkylphenols from coal derived liquids followed by benzene and/or toluene transalkylation to reduce the produc...  
WO/2023/172750A1
A process for converting isobutane to propylene. The process including dehydrogenating isobutane to produce a mixed product stream comprising isobutane and isobutene, skeletal isomerizing the mixed product stream comprising isobutane and...  
WO/2023/158435A1
For use in a disproportionation reactor, a composition being an alumina based catalyst having less than about 12 wt% of a Group VI metal and from about 0 to about 10 wt % of a Group 14 metal. In some embodiments, the composition has the ...  
WO/2023/156802A1
Our invention relates to catalysts and their use in the synthesis and conversion of alpha-olefin-containing products, essentially alpha-olefins, primarily from paraffins of renewable origin, having a carbon number of 11-45, and mixtures ...  
WO/2023/126350A1
Systems and methods for carrying out metathesis reaction by utilizing one or more side reactors to a reactive distillation column is disclosed. The one or more side reactors is used to effect a reactive pump-around process. The systems a...  
WO/2023/117594A1
The invention relates to a production and separation device and method wherein: a reforming effluent (40) is produced and fractionated in a separation unit (1) and a fractionation train (5-6-7) for extracting benzene (22), toluene (23), ...  
WO/2023/115185A1
The present invention relates to a method comprising a selective hydrogenation step of vegetable oil derivatives that are mixed with light olefins and conveyed to the metathesis section, wherein the renewable carbon content of the olefin...  
WO/2023/113971A1
Hot melt adhesives may comprise linear alpha olefins (LAOs) or LAO-derived compounds as an at least partial replacement for paraffinic white oil diluents. Such adhesive compositions may comprise an ethylenically unsaturated polymer or co...  
WO/2023/064483A2
The present disclosure provides systems and methods for producing aromatic compounds in high yield from a mixed aromatic feed stream. Also disclosed are systems and methods for producing aromatic compounds in high yield from oxygenated h...  
WO/2023/063973A1
Processes for producing cresol from an alkylphenol stream involve transalkylating the longer-chain alkylphenols (i.e., having an alkyl chain with 2 or more carbon atoms) with an aromatic solvent such as benzene and/or toluene in a first ...  
WO/2023/049857A1
The invention relates to hybrid compositions comprising at least one cyclic olefin monomer composition; at least one resin composition polymerizable by addition or condensation polymerization; and, optionally, at least one additive. The ...  
WO/2023/038848A1
A process to produce 1-octene and 1-decene includes (a) separating a composition containing an oligomer product – which contains from 15 to 80 mol % C6 olefins, from 20 to 80 mol % C8 olefins, and from 5 to 20 mol % C10+ olefins – in...  
WO/2023/031335A1
The present invention relates to a process for the preparation of an optically pure (+) or (-) enantiomer of an iminium salt having the formula (I), aid process comprising the following steps: • a) a reduction step of an iminium salt h...  
WO/2023/022837A1
Processes for producing olefins include passing a hydrocarbon feed to a hydrocarbon cracking unit that cracks the hydrocarbon feed to produce a cracker effluent, passing the cracker effluent to a cracker effluent separation system that s...  
WO/2023/022828A1
A method, including: at least partially dehydrogenating a mixed alkane stream, including at least C4 and C5 alkanes, to generate at least a partial alkene stream and hydrogen; applying a metathesis reaction to the at least partial alkene...  
WO/2022/211783A1
Disclosed herein are processes and systems that utilize olefin cross metathesis of triglycerides to produce jet fuel such as hydrocarbons with carbons numbers from C9 to Cl 6. Jet range hydrocarbons may include paraffins, naphthenes, and...  
WO/2022/213124A1
A process and apparatus reboil a propylene splitter bottoms by heat exchange and/or a deethanizer bottoms stream with a compressed propylene splitter overhead stream. Use of single splitter compressor and operation of the propane-propyle...  
WO/2022/170408A1
The present invention relates to a method for producing olefins and esters in the C10 to C13 range from fatty acid esters by means of a catalytic hydrogenation reaction followed by cross-metathesis of the hydrogenated product with light ...  
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...  

Matches 1 - 50 out of 1,827