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Matches 151 - 200 out of 5,968

Document Document Title
WO/2023/145544A1
This production method for chemical products and carbides comprises: a pyrolysis step for causing pyrolysis of a pulverized product of waste tires, to obtain a first gas fraction, a pyrolysis oil, and a residual fraction; a carbide recov...  
WO/2023/146614A1
Methods and systems for producing pyrolysis products from a mixed plastics stream are described herein. The method may include conducting pyrolysis of a plastic feedstock to produce a stream of plastic pyrolysis oil; feeding a catalytic ...  
WO/2023/145545A1
A method for producing a chemical product which comprises a pyrolysis step in which chopped waste including waste tires is pyrolyzed to obtain a first gaseous fraction, a pyrolysis oil, and a residue, a hydrocracking step in which a raw ...  
WO/2023/141368A1
Systems and methods are provided for conversion of polymers (such as plastic waste) to olefins and/or feedstocks that can be further processed for formation of olefins, fuels, and/or other products. The systems and methods can include an...  
WO/2023/141109A1
A variety of methods and systems that include water washing of a recycle pyrolysis oil for feed to a cracker are disclosed, including, in one embodiment, a method including: contacting a recycle pyrolysis oil with water to produce a puri...  
WO/2023/141665A1
A method of purifying a wax obtained from a recycled polymer waste material wherein a high-melting point Fischer-Tropsch wax with a linear structure is blended with the wax thereby to produce a blended wax product with a viscosity which ...  
WO/2023/134977A1
The present invention is a composition stabilized against premature polymerization comprising a) a hydrocarbon stream having a diene value of at least 0.5 g I2/100 g as measured according to UOP 326, a bromine number of at least 5 g Br2/...  
WO/2023/134974A1
Process and plant for hydrotreating a liquid oil feedstock stream comprising the steps of i) conducting the liquid oil feedstock stream to a stabilization step by reacting the liquid oil stream with hydrogen in the presence of a catalyst...  
WO/2023/137068A1
Systems and processes for pyrolyzing waste plastics, including, in one or more heating stages, heating a waste plastic from an initial temperature to a peak pyrolysis temperature, and, in a final pyrolysis stage, providing heat input suf...  
WO/2023/136972A1
Methods for utilizing a supercritical water unit to convert waste plastics to product through hydrothermal treatment in a supercritical unit are provided. Waste plastic is treated in a pretreatment unit, melting the plastic into a liquid...  
WO/2023/134973A1
Process and plant for hydrotreating a liquid oil feedstock stream comprising the steps of: conducting the liquid oil feedstock stream to a stabilization step by reacting the liquid oil stream with hydrogen in the presence of a catalyst f...  
WO/2023/137430A1
A system for converting waste plastic material to petrochemicals. The system including a feed inlet and distributor zone, a raked film reaction section located below the feed inlet and distributor zone, and a stirred tank reaction sectio...  
WO/2023/133180A1
A system for converting a biomass into a biofuel including a biomass processing station arranged to receive the biomass from a biomass harvester, output the biomass to a hydrothermal liquefaction (HTL) converter, and receive a processed ...  
WO/2023/128769A1
A method and reactor assembly for pyrolysis-based production of hydrocarbon oils from a first plastic raw material, comprising optionally combining the plastic raw material with a second raw material selected from the group consisting of...  
WO/2023/126634A1
A plant configured to convert plastic materials into usable fuel, comprising a feedstock supply system for the storage and providing of the plastic raw material in the system, a material preparatory system for preparing the raw material ...  
WO/2023/126824A1
This invention relates to the processing of plastics materials for re-use and valorisation in chemical recycling processes for the re-use of substantially plastics materials otherwise destined for disposal. In particular the invention re...  
WO/2023/126441A1
The present invention concerns an improved depolymerization process of contaminated polymers such as PMMA, comprising the separation of contaminants from the resulting monomers, by using appropriate agents for trapping the contaminants.  
WO/2023/126422A1
Depolymerization method and system The depolymerization method is provided for recovering a monomer from a polymer and comprises the successive steps of pyrolyzing a feed material containing the polymer into a pyrolysis reactor so as to ...  
WO/2023/126826A1
The present invention is related to the treatment of plastic material to be destined for chemical recycling processes for the valorisation of substantially plastic material otherwise destined for disposal. In particular, the invention co...  
WO/2023/128624A1
The present disclosure provides a method for producing waste plastic pyrolysis oil with reduced chlorine, the method including: a first step of preparing a feed containing 1 to 25 parts by weight of moisture based on 100 parts by weight ...  
WO/2023/117515A1
The present invention relates to a process for the conversion of plastics to chemicals comprising in this order the steps of: (i) providing a plastics stream (A) comprising polyvinyl chloride (PVC); (ii) supplying the plastics stream (A)...  
WO/2023/122495A1
A supercritical ethylene extraction process for selectively recovering a phenolic compound from bio-crude and/or bio-oil comprises providing a reactor containing bio-crude and/or bio-oil, wherein the reactor has an operating pressure, in...  
WO/2023/117516A1
The present invention relates to a process for the conversion of plastics to chemicals comprising in this order the steps of: (i) providing a plastics stream (A) comprising polyvinyl chloride (PVC); (ii) supplying the plastics stream (A)...  
WO/2023/122476A1
Process and apparatus for recovering a product stream from a waste plastic feedstock and reducing the endpoint of the product stream is provided. A polymer oil is produced as a product stream by pyrolyzing the waste plastic feedstock in ...  
WO/2023/117596A1
The present invention relates to a method for hydroconversion of a feedstock comprising a plastic fraction (102), in particular resulting from plastic waste, and a heavy hydrocarbon fraction (101), in particular a heavy hydrocarbon fract...  
WO/2023/119123A1
A process involving the dehalogenation of plastic materials, or mixtures of plastic materials, including recycled ones, containing halogenated components is described, wherein during the heating to 150°C-450°C of the material to be tre...  
WO/2023/117650A1
Systems and methods for removing contaminants from pyrolysis oil are disclosed. The removal of the contaminants, such as chlorides, involves mixing the pyrolysis oil with char, in a mixing unit, wherein the char was formed as a by-produc...  
WO/2023/112937A1
Provided are a method for converting polyvinyl-chloride-containing plastic into oil and a device for converting polyvinyl-chloride-containing plastic into oil that make it possible to obtain hydrocarbon oil at a high yield from polyvinyl...  
WO/2023/111975A1
A process for the recovery of a complex of wastes is described, comprising waste oils and non-recyclable plastic materials, fed separately. According to the invention, the process provides at least a fractional distillation step of the w...  
WO/2023/111946A1
Provided herein are methods and systems for decontaminating and converting a mixed plastic waste feed to a hydrogen-rich stream suitable for hydrocarbon refinery processing. Methods include the depolymerization of mixed plastic waste, re...  
WO/2023/111951A1
The disclosure provides processes and systems for fluid catalytic cracking of feed streams including hydrocarbons and varying amounts of mixed waste plastic oil to produce valuable petroleum products, such as light olefins and aromatics....  
WO/2023/111841A1
Provided here are methods and systems for treatment of a hydrocarbon feedstock fluid during transportation to reduce contaminants harmful to refinery cracking units. Methods include transporting a contaminated hydrocarbon feedstock fluid...  
WO/2023/111944A1
The disclosure provides processes for fluid catalytic cracking of feed streams including hydrocarbons and varying amounts of mixed waste plastic oil to produce valuable petroleum products, such as light olefins. The process generally inc...  
WO/2023/111604A1
The invention relates to a process for conversion materials of hydrocarbon origin, plastics, and plastic waste. The process comprises the steps of storing, sorting, and crushing the plastics and plastic waste, and feeding them into a rea...  
WO/2023/114682A1
A process is provided for utilizing polypropylene-containing waste plastic. The process provides pyrolyzing a plastic feed in a pyrolysis reactor to obtain a pyrolysis effluent stream. The process further provides passing the pyrolysis e...  
WO/2023/114241A1
Processes of catalytically pyrolyzing solid hydrocarbonaceous materials in a downflow fluid bed reactor and regenerating the catalyst in an upflow fluidized bed reactor are described. Systems and compositions useful in the catalytic pyro...  
WO/2023/111794A1
A plant of waste material pyrolysis, for example for the production of biofuel, comprises: a crushing and pulverizing section configured for crushing and pulverizing the waste material; a continuous conveyor mixing oven (15) having an in...  
WO/2023/114707A1
A method may include: hydropyrolyzing a bio feedstock in a hydropyrolysis unit to produce at least a hydropyrolysis oil; introducing at least a portion of the hydropyrolysis oil with a hydrocarbon co-feed into a fluidized catalytic crack...  
WO/2023/113413A1
The present invention relates to a waste synthetic polymer pyrolysis system and, specifically, to a waste synthetic polymer pyrolysis system wherein polymer waste, such as plastic or synthetic rubber, are thermally emulsified by heating ...  
WO/2023/107834A1
A process for producing a liquid hydrocarbon from renewable sources includes combining first and second liquids, where the first liquid is produced by hydrotreating a first renewable source and the second liquid is produced by hydropyrol...  
WO/2023/105928A1
The present invention is equipped with: a main condensing processing unit 6 equipped with a main condensing unit 9 which generates recovered oil Ro by condensing a cracked gas Gr, and has a main condensing vessel 7 to which cracked gas G...  
WO/2023/106820A1
The present invention relates to a method for converting waste plastic into fuel or chemical raw materials using hydrocarbon compounds in which, when waste plastic is decomposed to produce chemical raw materials, the synergistic effect o...  
WO/2023/099054A1
The invention relates to a method for upgrading liquefied waste plastic, wherein the method comprises a step of providing a liquefied waste plastic feed, a step of thermally cracking the liquefied waste plastic feed in a thermal cracking...  
WO/2023/100139A1
Systems and methods for pretreating a raw mixed plastic waste pyrolysis oil to remove silicon and chloride contaminants using an aqueous alkaline hydroxide solution. Specifically, these systems and methods lead to at least about 30 weigh...  
WO/2023/099304A1
The present invention relates to a method for treating a plastic pyrolysis oil, comprising: a) hydrogenating said feedstock in a mixture with at least part of the liquid effluent resulting from step c) and in the presence of hydrogen and...  
WO/2023/094629A1
There is provided a method for the removal of impurities from a pyrolysis oil obtained from the pyrolysis of end-of-life plastics, the method comprising: contacting the pyrolysis oil with an absorbent selected from the group consisting o...  
WO/2023/094984A1
The invention relates to a process and an apparatus for producing a precursor of crude oil and crude oil from organic waste. The waste is heated at a temperature from 40 to 80°C in a precursor production tank and continuously mixed with...  
WO/2023/096379A1
Provided is a refining apparatus of a waste plastic pyrolysis oil including a reactor where a waste plastic pyrolysis oil is introduced and hydrotreated, wherein the reactor includes Area 1 including a hydrotreating catalyst having a Mo ...  
WO/2023/090854A1
Provided is a refining method of a waste plastic pyrolysis oil including: (S1) mixing a waste plastic pyrolysis oil and a sulfur source to prepare a mixed oil fraction; (S2) hydrotreating the mixed oil fraction with a reaction gas includ...  
WO/2023/088861A1
A method of depolymerizing plastic waste using a supported heteropolyacids catalyst is described herein. The method provides with high efficiency a high quality liquid depolymerization product usable as cracker feedstock.  

Matches 151 - 200 out of 5,968