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Matches 1 - 50 out of 296

Document Document Title
WO/2024/049960A2
Liquefaction systems and methods are disclosed that are adapted to process a natural gas stream having a substantial concentration of hydrogen and where the concentration of hydrogen may vary in the natural gas stream. In some implementa...  
WO/2024/043941A1
The present invention are new and improved processes and catalysts that can efficiently facilitate the direct carbon dioxide conversion reaction with hydrogen to hydrocarbons in a single reactor at temperatures less than 450°C and more ...  
WO/2023/183791A1
A process for recovery of olefins includes flashing at least a portion of an alkane feed stream to produce a flashed alkane feed stream, introducing the flashed alkane feed stream in a cold box, a fractionation system, or both as cooling...  
WO/2023/161611A1
A secondary wastewater treatment system comprising an aerobic bioreactor (14), aeration blowers (26) and at least one solid oxide electrolyser cell (36), wherein the aeration blowers (26) are arranged to blow an oxygen containing gas thr...  
WO/2023/125006A1
A method for removing acid gas from ethylene cracking gas. The method comprises: sequentially subjecting ethylene cracking gas containing acid gas to first-stage supergravity amine scrubbing, second-stage supergravity amine scrubbing, an...  
WO/2023/104963A1
A process (100-600) for producing one or more hydrocarbons is proposed, in which a first feed stream (A) is subjected to steam cracking (10) to obtain a first product stream (B), and a second feed stream (C) containing ethane is subjecte...  
WO/2023/104962A1
The invention relates to a process (100, 200) for producing one or more hydrocarbons in which a first feedstock stream (A) is subjected to steam cracking (10) to obtain a first product stream (B), and an ethane-containing second feedstoc...  
WO/2023/075057A1
The present invention provides a method for gasifying waste plastics comprising: a waste plastic melting step of producing a molten waste plastic material by melting waste plastics; and a gasification step of partially oxidizing the molt...  
WO/2023/060906A1
The present invention relates to a novel process of an absorption and stabilization unit, comprising operation steps of: S1, primary compression of rich gas, S2, secondary compression of rich gas, S3, dry gas absorption, S4, gasoline sta...  
WO/2023/060036A1
Processes for upgrading a hydrocarbon for a predetermined period of time. The process can include determining an amount of one or more contaminant-containing compositions that will be present in a pyrolysis effluent based, at least in pa...  
WO/2023/060035A1
Processes for upgrading a hydrocarbon for a predetermined period of time. The process can include determining an amount of one or more contaminant-containing compositions that will be present in a pyrolysis effluent based, at least in pa...  
WO/2023/031132A1
The invention relates to an improved method for producing mixtures containing 2-(2-hydroxyethyl)-piperidinyl carbamide acid secondary butyl ester from a raw product by means of a thermal treatment with short dwell times, to devices for s...  
WO/2023/031284A1
The invention relates to a method (100) for preparing a target compound, in which method a hydroformylation feed mixture (1) is subjected to hydroformylation (120), thus obtaining a hydroformylation product mixture (5), and at least a po...  
WO/2023/020223A1
A trapping agent for a hydrocarbon gas. The trapping agent consists of a solid adsorbent and a composite solvent, wherein the solid adsorbent is a zeolitic imidazolate framework material, and the composite solvent comprises an organic so...  
WO/2023/278261A1
Processes and facilities for providing recycled content hydrocarbon products (r-products) from recycled content pyrolysis oil (r-pyoil) and recycled content pyrolysis gas (r-pygas). Processing schemes provided herein maximize use of recy...  
WO/2022/239902A1
An apparatus for producing oil with waste synthetic resin according to the present invention comprises: a melting furnace for melting solid waste synthetic resin by impregnating same in a high-temperature oil; and a foreign substance rem...  
WO/2022/150218A1
Processes and systems for pyrolysing a hydrocarbon. In some examples, the process can include mixing a cooled hydrocarbon effluent and a cooled de-coking effluent to produce a combined effluent. The combined effluent can be introduced in...  
WO/2022/150263A1
Processes are provided for removing contaminants from a refinery gas. Such process can include recovering a process gas comprising ethylene and propylene from a steam cracker effluent recovered from a stream cracker in a steam cracker fa...  
WO/2022/119404A1
Disclosed is an apparatus for recovering oil from waste using pyrolysis and a cryogenic condenser, and a method for recovering oil using same. The method for recovering oil comprises: a first step of pyrolyzing waste comprising biomass, ...  
WO/2022/089250A1
Provided are a method for selective hydrogenation of butadiene extraction tail gas and a selective hydrogenation apparatus. The method for selective hydrogenation of butadiene extraction tail gas comprises: (1) feeding alkyne-containing ...  
WO/2022/077314A1
An energy-saving process and apparatus for recovering C2 from refinery dry gas. The procedure of the process comprises: cooling dry gas, and then delivering same to a multistage absorption tower for treatment; delivering a gas phase of t...  
WO/2022/013424A1
The invention relates to a process for obtaining hydrocarbons, wherein a component mixture comprising hydrocarbons is provided and at least a portion of the component mixture is used to provide a feed mixture comprising hydrocarbons havi...  
WO/2021/262624A2
A method of recovery of rich gas where the rich gas is a hydrocarbon gas comprising less than 50 mole% methane is disclosed. The method comprises the steps of gathering the low pressure gas, compressing the gathered gas, cooling the comp...  
WO/2021/242464A1
The invention generally relate to processes, systems, and methods for the pyrolysis of hydrocarbon feeds containing one or more forms of mercury, e.g., the steam cracking of heavy oil, such as crude oil. Effluent from the pyrolysis is pr...  
WO/2021/110524A1
Provided is a method for upgrading a bio-based material, the method comprising the steps of pre-treating bio-renewable oil(s) and/or fat(s) to provide a bio- based fresh feed material, hydrotreating the bio-based fresh feed material, fol...  
WO/2021/107181A1
The present invention relates to a waste resin emulsification plant system which improves efficiency in the extraction of oil ingredients by pyrolysis and distillation of collected waste resins and does not generate pollutants of various...  
WO/2021/094086A1
A halides removal washing system for absorbing halides from a process gas within a process gas duct comprising a wash water injection nozzle and anti-precipitation means arranged around the nozzle, injection pipe and within the process g...  
WO/2021/082825A1
Disclosed are a method and a device for recovering C2 components in methane-containing gas. The method comprises the following steps: (1) cooling a compressed methane-containing gas and performing gas-liquid separation; (2) absorbing C2 ...  
WO/2021/087059A1
A pyrolysis method and system are provided that utilizes a multistage dehalogenation method to effectively remove halogen-containing compounds that are present in an initial recycled plastic feedstock. More particularly, the multistage d...  
WO/2020/263545A1
A method for operating an acetylene hydrogenation unit in an integrated steam cracking-fluidized catalytic dehydrogenation (FCDh) system may include separating a cracked gas from a steam cracking system and an FCDh effluent from an FCDh ...  
WO/2020/243064A1
Systems and processes are provided to prevent light ends such as methane, ethylene and ethane from building up in an olefin/paraffin separation system that uses a combination of a membrane and distillation column for this separation. In ...  
WO/2020/237200A1
Disclosed herein are methods, systems, and compositions for providing catalysts for tail gas clean up in sulfur recovery operations. Aspects of the disclosure involve obtaining catalyst that was used in a first process, which is not a ta...  
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/2020/154251A1
Disclosed herein are scavenging and antifouling compositions useful in applications relating to the production, transportation, storage, and separation of crude oil and natural gas. Also disclosed herein are methods of using the composit...  
WO/2020/150005A1
A process for producing syngas and olefins comprising feeding a catalytic partial oxidation (CPO) reactant mixture (oxygen, first hydrocarbons, steam) to a CPO reactor (CPO catalyst); wherein the CPO reactant mixture reacts, via CPO reac...  
WO/2019/193187A1
The invention relates to a method for separating a component mixture which substantially contains hydrocarbons having two or two and more carbon atoms, methane and hydrogen by using a distillation device (10). Fluid (a, c, e, g, i) of th...  
WO/2019/193190A1
The invention relates to a process for separating a component mixture (K) which contains hydrogen, methane, hydrocarbons having two carbon atoms and hydrocarbons having three or more carbon atoms, wherein in a deethanization at least one...  
WO/2019/142130A1
Oxidative dehydrogenation is an alternative to the energy extensive steam cracking process presently used for the production of olefins from paraffins. Various embodiments of an oxidative dehydrogenation chemical complex designed to allo...  
WO/2019/034977A1
A process for hydrocracking a hydrocarbon feed is provided. The process comprises hydrocracking the hydrocarbon feed to produce a first hydrocracking product stream, separating the first hydrocracking product stream to form a gas stream ...  
WO/2019/011566A1
A method for selective hydrogenating of polyunsaturated compounds containing at least 2 carbon atoms per molecule, contained in a hydrocarbon feedstock having a final boiling point less than or equal to 300°C in the presence of a cataly...  
WO/2019/011567A1
Method for the selective hydrogenation of polyunsaturated compounds containing at least 2 carbon atoms per molecule contained in a hydrocarbon feed having a final boiling point of 300°C or lower, said method being carried out at a tempe...  
WO/2018/211036A1
The invention relates to a method which comprises injecting a residual current (28) into a flash vessel (30) so as to form an overhead gaseous stream (32) and a bottoms liquid stream (34) and injecting the bottoms stream (34) into a dist...  
WO/2018/116081A1
Certain embodiments are directed to an integrated process for the production of Maleic Anhydride (MAN), 1,4 Butanediol (BDO), Gamma-ButyroLactone (GBL), and PolyButylene Terephthalate (PBT) utilizing NC4 rich stream from a recycle stream...  
WO/2018/111543A1
Methods and systems are provided for making gasoline. The method includes converting a resid-containing feed to a first fuel gas and a fluid coke in a fluidized bed reactor; gasifying the fluid coke with steam and air to produce a second...  
WO/2018/065174A1
A process for the hydrotreatment of a fuel gas stream containing up to 15% olefins comprises the steps of introducing the fuel gas stream into at least one co-current reactor, where the stream is split into two flow fractions, of which o...  
WO/2018/065935A1
A compression stage for the compression of cracked gas, the compression stage comprising a liquid separating means for separating liquid components from gaseous components of a cracked gas, a compressor connected to the liquid separating...  
WO/2018/022766A1
The present disclosure relates to processes for the removal of paraffins. The processes generally include providing a C4 containing stream including isobutyiene, 1 -butene, 2-butene, n- butane and isobutane, introducing the C4 containing...  
WO/2018/005184A1
A crude distillation and refining process and apparatus enables modular supply of the crude distillation column. Crude oil may be heated and then separated into only two liquid products in the crude distillation column. The separation be...  
WO/2017/221180A1
The present invention relates to an apparatus and method for processing reusable fuel wherein the apparatus comprises a support body and a plurality of augers disposed within the support body. The augers may be configured to rotate again...  
WO/2017/207976A1
The present invention provides a process for producing an upgraded petroleum product which comprises contacting a feedstock with a catalyst composition; wherein the feedstock comprises a petroleum product or at least one component thereo...  

Matches 1 - 50 out of 296