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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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, ...
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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 ...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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 ...
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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...
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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 ...
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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 ...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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 ...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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WO/2017/179009A1 |
Methods and systems for separating C3 hydrocarbons from lighter hydrocarbons, carbon monoxide, carbon dioxide, and water are provided. In certain embodiments, the methods include feeding a gaseous mixture including C1, C2, and C3 hydroca...
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WO/2017/157531A1 |
This invention relates to a process and an apparatus for producing a mixed feed stream for a steam reforming plant from a first feed stream containing methane and a second feed stream comprising higher hydrocarbons, olefins and diolefins...
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WO/2017/151147A1 |
A flare recovery method includes receiving a flare gas inlet stream that has C1-C8 hydrocarbons. The flare gas inlet stream is separated in a recovery column to produce a C1-C2 hydrocarbon stream and a C3-C8 hydrocarbon stream. The C3-C8...
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WO/2017/139802A1 |
A process for the production of one or more product fuels, particularly product motor fuels comprising: recovering a stream comprising olefin from one or more processing units within an oil refinery; feeding said olefin stream to a hydro...
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WO/2017/137725A1 |
A process for the production of one or more product fuels, particularly product motor fuels comprising: recovering a stream comprising olefin from one or more processing units within an oil refinery; feeding said olefin stream to a hydro...
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WO/2017/125438A1 |
The invention relates to a method for the separation processing of a gas mixture that contains ethylene, ethane, methane and compounds that boil lower than methane and that boil higher than ethane, wherein the gas mixture is subjected to...
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WO/2017/127288A1 |
Systems and methods are provided for upgrading refinery fuel gas and/or production of naphtha from refinery fuel gas. Initially, an olefin-containing feed can be exposed to conventional conditions for removing a portion of C3+ compounds ...
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WO/2017/085504A2 |
The invention provides a process for separating one or more hydrocarbons from a gaseous mixture of hydrocarbons, which gaseous mixture comprises: (a) one or more first hydrocarbons selected from alkanes and alkenes, and (b) one or more f...
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WO/2017/087324A1 |
A process includes hydrogenating, in a reaction zone, a highly unsaturated hydrocarbon received from a hydrocarbon stream to yield a product having an unsaturated hydrocarbon, the hydrogenating step occurring in the presence of a hydroge...
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WO/2017/071792A1 |
The invention relates to a method (100) for producing hydrogen and further reaction products by converting hydrocarbons. According to the invention, a first gas mixture containing hydrogen, carbon monoxide, and methane is produced by a s...
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WO/2017/056023A1 |
In accordance with the present invention, disclosed herein is a method comprising the steps for separating syngas and methane from C2-C4 hydrocarbons. Also disclosed herein, are systems utilized to separate syngas and methane from C2-C4 ...
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