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Matches 1 - 50 out of 345

Document Document Title
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/2018/022766A8
The present disclosure relates to processes for the removal of paraffins. The processes generally include providing a C4 containing stream including isobutylene, 1 -butene, 2-butene, n- butane and isobutane, introducing the C4 containing...  
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...  
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...  
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...  
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...  
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...  
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...  
WO/2017/085504A3
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...  
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...  
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 ...  
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...  
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...  
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...  
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 ...  
WO/2017/056022A1
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 ...  
WO/2017/053501A1
This present disclosure relates to processes for removing contaminants from hydrocarbon streams, e.g. removing chlorides, CO2, COS, H2S, AsH3, methanol, mercaptans and other S- or O- containing organic compounds from olefins, paraffins, ...  
WO/2017/037018A1
The invention relates to a method (100, 200) for the separation processing of an outlet mixture which largely contains hydrogen, methane, and hydrocarbons with two carbon atoms. The method (100, 200) has the steps of forming a first sepa...  
WO/2017/019825A1
The present invention generally relates to compositions and methods for neutralizing acidic streams in an olefin or styrene production plant. More specifically, the invention relates to neutralizing agents for dilution steam systems in t...  
WO/2017/013412A1
A process for extracting a condensable vapour from a supplied gas, comprising the steps of: i) condensing the condensable vapour by cooling the supplied gas at a condensing surface, such that the supplied gas is divided into at least one...  
WO/2017/007624A1
A process and apparatus for oxidizing thiol compounds from an alkaline stream. The process includes passing a thiol rich alkaline stream and an oxygen containing gas to a low pressure oxidizing zone to oxidize at least a portion of the t...  
WO/2016/197487A1
The present invention relates to a three-tower device and method for recycling ethylene and ethane from a dry gas through oil absorption. A dry gas is pressurized by a compressor and cooled, then is mixed with a rich liquid from an absor...  
WO/2016/192813A1
A method of dehydrating a hydrocarbon gas stream comprises stripping water from a liquid desiccant stream using a water-undersaturated portion of the gas stream, drying the gas stream to extract the stripped water, and then further dryin...  
WO/2016/179154A1
A process and system for recovering natural gas liquids (NGL) using a combination of J-T cooling and membrane separation. The process involves compressing, separating, and cooling a flare gas stream comprising at least methane and C3+ hy...  
WO/2016/083946A3
Disclosed herein is a system comprising: a) a separator tank comprising a first inlet, a second inlet, a first outlet, and a second outlet, b) a heat exchanger, and c) a holding tank comprising a third inlet and a third outlet, wherein t...  
WO/2016/123586A1
Systems and methods for improved recovery of LPG from a hydrocarbon feed include a distillation column, a receiver coupled to an overhead section of the distillation column, and an absorber comprising a first inlet coupled to the receive...  
WO/2016/107880A1
The present invention relates to a method for treating a cracked stream stemming from a fluid catalytic cracker unit (FCCU) in order to improve propylene recovery. The present invention also relates to the corresponding installation to i...  
WO/2016/059565A3
This disclosure provides processes for producing olefins, chemicals and syngas comprising: refining crude oil to produce a plurality of streams, said steams comprising a stream comprising offgas and a stream comprising naphtha; separatin...  
WO/2016/083946A2
Disclosed herein is a system comprising: a) a separator tank comprising a first inlet, a second inlet, a first outlet, and a second outlet, b) a heat exchanger, and c) a holding tank comprising a third inlet and a third outlet, wherein t...  
WO/2016/073289A1
An integrated slurry hydrocracking process and apparatus are described. The process includes introducing heavy residual hydrocarbon oil and a hydrogen stream into a slurry hydrocracking zone. The hydrocarbon feed is cracked to form a slu...  
WO/2015/181386A3
A system (2) for offshore hydrocarbon processing comprises a host (6) at surface level, a subsea processing plant (4), and an umbilical (8) connecting the host and the subsea processing plant. The subsea processing plant is adapted to re...  

Matches 1 - 50 out of 345