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Matches 1 - 50 out of 3,663

Document Document Title
WO/2018/069794A1
A process for producing olefins and aromatics comprising converting plastics to a hydrocarbon product comprising a gas phase and a liquid phase in a pyrolysis unit; separating the hydrocarbon product into a hydrocarbon gas stream compris...  
WO/2018/065922A1
A process for vaporizing hydrocarbon feedstock comprising pressurizing the hydrocarbon feedstock using a hydrocarbon feedstock pump, preheating the hydrocarbon feedstock in a first heat exchanger and distilling the preheated hydrocarbon ...  
WO/2018/065919A1
A process for steam cracking hydrocarbon feedstock in a steam cracking furnace, the process comprising superheating hydrocarbon feedstock using flue gas from a radiant section of the steam cracking furnace in hydrocarbon feedstock superh...  
WO/2018/051204A1
Steam reforming system having a steam cracker and a steam reformer. The steam cracker includes a steam cracking unit to steam crack a feed stream to produce a stream comprising hydrogen, methane and C2+ hydrocarbons; a heat exchanger for...  
WO/2018/044644A1
Disclosed herein are methods for reducing fouling caused by process water present within a water recycling loop of a pyrolysis plant. Fouling is caused by phase separation and accumulation of materials from the process water on equipment...  
WO/2018/044548A1
The invention relates to hydrocarbon conversion, to equipment and materials useful for hydrocarbon conversion, and to processes for carrying out hydrocarbon conversion, e.g., hydrocarbon pyrolysis processes. The hydrocarbon conversion is...  
WO/2018/044552A1
The invention relates to hydrocarbon pyrolysis, to equipment and materials useful for hydrocarbon pyrolysis, to processes for carrying out hydrocarbon pyrolysis, and to the use of hydrocarbon pyrolysis for, e.g., natural gas upgrading. T...  
WO/2018/044557A1
The invention relates to approach temperatures and approach temperature ranges that are beneficial in operating a pyrolysis reactor, to pyrolysis reactors exhibiting a beneficial approach temperature, to processes for carrying out hydroc...  
WO/2018/044547A1
The invention relates to hydrocarbon pyrolysis, to equipment and materials useful for hydrocarbon pyrolysis, to processes for carrying out hydrocarbon pyrolysis, and to the use of hydrocarbon pyrolysis for, e.g., hydrocarbon upgrading.  
WO/2018/044558A1
The invention relates to the compression of a pyrolysis product to facilitate light olefin separation. The pyrolysis product is produced in a pyrolysis reaction. A power generator produces a first shaft power and a second shaft power. Th...  
WO/2018/044555A1
The invention relates to hydrocarbon pyrolysis, to equipment and materials useful for hydrocarbon pyrolysis, to processes for carrying out hydrocarbon pyrolysis, and to the use of hydrocarbon pyrolysis for, e.g., hydrocarbon gas upgradin...  
WO/2018/042051A1
The invention is directed to a method for reducing NOx emission from an industrial process furnace comprising a firebox containing a burner and a tube, which method comprises subjecting an oxidant gas and/ or a fuel gas (1) to humidifica...  
WO/2018/037328A1
A method of removing material that fouls processing equipment that includes applying a composition comprising Ν,Ν-dimethylacetamide (DMAC) to fouling material deposited on the processing equipment to solubilize and remove the fouling m...  
WO/2018/038781A1
Antifoulant compositions and methods are used for inhibiting fouling on structural parts of a system exposed to a fluid hydrocarbon or petrochemical stream. Polyamine antifoulants are added to such systems. The polyamine antifoulants may...  
WO/2018/039300A1
According to an embodiment disclosed, a feedstock hydrocarbon may be processed by a method which may include separating the feedstock hydrocarbon into a lesser boiling point hydrocarbon fraction and a greater boiling point hydrocarbon fr...  
WO/2018/029606A1
The present invention is directed to an on-demand, on-board vehicle system and process the for conversion of a starting fuel comprising saturated hydrocarbons to a final fuel comprising one or more unsaturated hydrocarbons using an on-bo...  
WO/2018/020399A1
A process for cracking a hydrocarbon stream by: combusting fuel in a gas turbine in the presence of compressed air to produce a flue gas, wherein the flue gas drives a turbine to produce electricity in a coupled generator or work to powe...  
WO/2018/007452A1
Heat exchanger for quenching reaction gas comprising - a coolable double-wall tube including an inner tubular wall and an outer tubular wall, wherein said inner tubular wall is configured to convey said reaction gas to be quenched, and w...  
WO/2018/002330A1
A cracking furnace comprises a pyrolysis tube 1 for carrying a flow of fluid, the pyrolysis tube comprising a radially inner body 3 and a radially outer wall 2 which together define an annular flow passage 5, wherein at least one of the ...  
WO/2017/222850A1
The present disclosure provides a system and method for converting crude oil to light hydrocarbon products useful as a chemical feedstock. The system may also include a conversion system, such as a steam cracking unit, that converts the ...  
WO/2017/222744A1
An improved fired heater with air preheating provided by one or more heat pipes. The fired heater may include at least one bumer for combusting a fuel stream and an air stream and producing heated exhaust gases; a hot gas flow path and a...  
WO/2017/205067A1
A systems and method for production of acetylene by pyrolysing a feedstock through combustion products are disclosed. The system comprises: a combustion chamber having a chamber structure including sidewalls; a first stage having one or ...  
WO/2017/205048A1
Disclosed herein are processes, apparatuses, and systems for producing chemicals. One system may comprise a wall defining a chamber; a plurality of burners configured in an arrangement within the chamber, wherein each of the burners is s...  
WO/2017/205083A1
An integrated process for forming a combined feedstock stream comprising catalytically cracking a first hydrocarbon feedstock to form a full range cracked full naphtha stream and a first light olefins stream, steam cracking a second hydr...  
WO/2017/196621A1
A method and apparatus for processing a hydrocarbon stream are described. The method includes heating a feed stream in a convective bank. The heated feed stream is reacted in a first reaction zone to form a first effluent, which is heate...  
WO/2017/196594A1
A method of cracking a hydrocarbon feed which includes introducing vaporizing a hydrocarbon feed and a heat generating material (HGM) stream comprising at least one aldehyde or ketone to a cracking reactor. The hydrocarbon feed and the H...  
WO/2017/196791A1
Embodiments for an integrated hydrotreating and steam pyrolysis process for the processing of crude oil comprising recycling the higher boiling point fraction of the upgraded crude oil to increase the yield of petrochemicals such as olef...  
WO/2017/191516A1
A transfer line between the outlet of a steam cracker and the inlet for the quench system has metallic or ceramic inserts having a pore size form about 0.001 to 0.5 microns inside the line forming a gas tight barrier with the inner surfa...  
WO/2017/178551A1
The invention relates to a reactor for cracking hydrocarbons wherein the reactor has inner wall; characterized in that the inner wall comprises a plurality of concave dimples embedded in a surface of said inner wall.  
WO/2017/152046A1
The present disclosure provides a system and method for recycling intermediate product streams of at least gasoline from the MTP plant to the steam cracker plant for processing with the feedstock of the steam cracker plant to generate a ...  
WO/2017/138845A1
Field of use: petrochemical technology, primarily with respect to a process of obtaining light olefins by the pyrolysis of hydrocarbon feedstock in the presence of water vapour. Essence of the invention: the pyrolysis of hydrocarbon feed...  
WO/2017/125833A1
Methods and systems for superheating dilution steam for use in a steam cracking furnace and generating electricity are provided. Methods can include combusting fuel in the presence of compressed air to produce a flue gas, wherein the flu...  
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/2017/120159A1
A system and a method for calculating the coke, gas, and distillate yields that could be derived from residual oil if it were to be subjected to processing methods such as delayed coking, hydroprocessing, gasification, solvent deasphalti...  
WO/2017/117085A1
Disclosed herein are methods for reducing fouling caused by process water present within a water recycling loop of a pyrolysis plant. The process water includes water, a pygas, and in some cases pygas byproducts. Fouling is caused by pha...  
WO/2017/116750A1
Clean, safe and efficient methods, systems, and processes for utilizing thermolysis methods to processes to convert various e-waste sources into Clean Fuel Gas and Char source are disclosed. The invention processes e-waste sources, such ...  
WO/2017/109639A1
Methods and systems for producing olefins and aromatics are provided. Methods can include removing silica from the coker naphtha feedstock to produce a first effluent, hydrogenating the first effluent to produce a second effluent, reacti...  
WO/2017/106090A1
Embodiments of processes for upgrading a petroleum-based composition while decreasing plugging comprise mixing a supercritical water stream with a pressurized, heated petroleum-based composition in a mixing device to create a combined fe...  
WO/2017/106146A1
Embodiments of a process for producing high grade coke from crude oil residue include at least partially separating, in a solvent extraction unit, the crude oil residue into a deasphalted oil (DAO)-containing stream and an asphaltene con...  
WO/2017/105580A1
Methods and processes for moving towards optimizing one or more parameters in a parallel train comprising two hydrocarbon cracking facilities where the two facilities either have non-identical process unit configurations or are operating...  
WO/2017/106088A1
Embodiments of a process for producing paraffins from a petroleum-based composition comprising long chain aromatics comprise mixing a supercritical water stream with a pressurized, heated petroleum-based composition to create a combined ...  
WO/2017/096556A1
Provided is a method for producing petrochemical products by a thermal cracking reaction, comprising the following steps: feeding methanol into a thermal cracking reaction atmosphere for a hydrocarbon such that the ratio of the carbon at...  
WO/2017/096467A1
A method of upgrading oil using supercritical fluids generated by a fuel cell. The process uses supercritical carbon dioxide to control the specific gravity of the oil and supercritical water, the amount of which is controlled to achieve...  
WO/2017/100224A1
Described herein are systems and methods for evaluating and mitigating the fouling potential of a given crude oil. The system and methods enable the refiner to rapidly and readily identify the particular mechanisms by which a crude oil m...  
WO/2017/085748A1
The disclosure relates to an anti fouling composition including a metallic component comprising of at least one alkali metal salt and a non-metallic component and method for preparation of anti fouling composition. The disclosure also re...  
WO/2017/085582A1
A substantially linear ceramic or metallic radiant of ellipsoidal or polygonal cross section is placed proximate furnace tubes or coils in the radiant section of a fired heater to increase the radiant heat directed to the surface of the ...  
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/2017/081595A1
The presently disclosed subject matter provides methods for producing olefins and/or aromatics from coker naphtha. In a non-limiting embodiment, a method for producing aromatics includes hydrogenating the coker naphtha stream in the pres...  
WO/2017/068161A1
The invention relates to a process (100) for producing olefins, according to which methane and oxygen are supplied to a catalytic-thermal conversion method (10), which includes a catalytic step (11, oxidative coupling of methane, OCM) an...  
WO/2017/068162A1
A process (100) for producing olefins is proposed, where methane is introduced together with oxygen in parallel to a first and a second catalytic-thermal reaction process (10A, 10B), where the first and the second catalytic-thermal react...  

Matches 1 - 50 out of 3,663