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WO/2012/083431A1 |
A fluidized bed coking reactor apparatus comprises a reaction vessel; a temperature sensor inside the reaction vessel for measuring a reactor temperature, a solids feed mechanism for feeding solid particles into the reactor vessel at a m...
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WO/2012/082815A2 |
Disclosed and claimed is a composition and method of inhibiting the formation of hydrate agglomerates in a fluid comprising water, gas, and optionally liquid hydrocarbon comprising adding to the fluid an effective anti-agglomerant amount...
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WO/2012/071327A1 |
A process for cracking a heavy hydrocarbon feed comprising a vaporization step, a coking step, a hydroprocessing step, and a steam cracking step is disclosed. The heavy hydrocarbon feed is passed to a first zone of a vaporization unit to...
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WO/2012/071274A1 |
A process for cracking a heavy hydrocarbon feed comprising a vaporization step, a hydroprocessing step, and a steam cracking step is disclosed. The heavy hydrocarbon feed is passed to a first zone of a vaporization unit to separate a fir...
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WO/2012/071486A1 |
A process for cracking a heavy hydrocarbon feed comprising a vaporization step, a coking step, a hydroprocessing step, and a steam cracking step is disclosed. The heavy hydrocarbon feed is passed to a first zone of a vaporization unit to...
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WO/2012/071273A1 |
A process for cracking a heavy hydrocarbon feed is disclosed. The heavy hydrocarbon feed is passed to a first zone of a vaporization unit to separate a first vapor stream and a first liquid stream. The first liquid stream is passed to a ...
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WO/2012/039890A1 |
A method and system are disclosed for co-production of olefins and electric power. The method includes determining a separation level, separating a hydrocarbon feed into a light fraction stream and a heavy fraction stream based on the de...
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WO/2012/037011A1 |
A method and apparatus for upgrading a petroleum feedstock with supercritical water are provided. The method includes the steps of: (1) heating and pressurizing a petroleum feedstock; (2) heating and pressurizing a water feed to above th...
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WO/2012/034295A1 |
Apparatus for preparing lower olefins by cracking reaction has an inlet end (1) and an outlet end (2) on the two opposite sides of the apparatus, wherein the 1/4 space from the inlet end of the apparatus is a combustion zone (3), while t...
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WO/2012/015494A2 |
A method and system are disclosed for treating the effluent from a hydrocarbon pyrolysis unit employing a small primary fractionator. The method comprises cooling the effluent from a furnace through a first heat exchanger, a vapor-liquid...
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WO/2012/005862A1 |
A process and apparatus for cracking a hydrocarbon feed containing resid, comprising: heating a hydrocarbon feedstock containing resid; passing said heated hydrocarbon feedstock to a vapor/liquid separator; flashing said heated hydrocarb...
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WO/2012/005948A2 |
A process for upgrading an oil stream by mixing the oil stream with a water stream and subjecting it to conditions that are at or above the supercritical temperature and pressure of water. The process further includes cooling and a subse...
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WO/2012/005861A1 |
This invention relates to a process and system for cracking hydrocarbon feedstock containing vacuum resid comprising: (a) subjecting a vacuum resid to a first thermal conversion in a thermal conversion reactor (such as delayed coker, flu...
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WO/2012/003055A1 |
A method for converting carbon into a carbon oxide, comprises: contacting carbon with steam in presence of a carnegieite-like material of formula (Na2O)xNa2[Al2Si2O8], wherein 0
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WO/2011/162902A1 |
A process for quenching, separating and collecting targeted components of a hot pyrolysis product stream from the pyrolysis of biomass is provided. The process utilizes rapid quenching and electrostatic precipitation at a predetermined t...
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WO/2011/163654A1 |
Nickel-base radiant tube includes straight and curved elbow tube sections. The straight tube section has constant inner and outer radii. The elbow tube section has a constant inner radius and variable outer radius. The inner diameter of ...
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WO/2011/149635A1 |
A reactor with minimal dead volume especially suited to reverse-flow applications comprises: a) a reactor body; b) a first head engaged with said reactor body; c) a first conduit extending from outside said head to at least partially thr...
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WO/2011/143770A1 |
A reactor and its internals used for the thermal processing of a mixture. The reactor comprises plates and at least part of the surface of said plates is used to perform said thermal processing. The reactor and its internals are used for...
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WO/2011/138305A2 |
The present invention is a method of reducing the formation of fouling deposits occurring in a caustic scrubber used to remove acid gases comprising : a) providing a caustic scrubber fed with an alkaline aqueous solution comprising essen...
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WO/2011/132056A2 |
Process for reducing the viscosity of heavy crude oils in situ, directly at the well head or oil centre, through "mild visbreaking", characterized in that the energy necessary for said visbreaking is obtained by means of a solar concentr...
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WO/2011/128518A1 |
The invention relates to a method for the hydroconversion of heavy petroleum feedstocks, comprising a step of hydroconversion of the feedstock in at least one reactor which contains a catalyst in slurry and enables the recovery of metals...
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WO/2011/119209A2 |
The disclosure is of a method and apparatus for conversion of disposable hydrocarbons into diesel and heating oil fuels and conversion of biomass into biodiesel fuel. The apparatus comprises a feed stock tank, a preparation tank for firs...
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WO/2011/106303A1 |
A circulating fluid bed reactor such as that used in fluid coking processes has a circular dense bed reaction section above the reactor base where the fluidizing gas is injected and a plurality of frusto-conical baffles in the dense bed ...
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WO/2011/097610A2 |
A method of manufacturing a heat exchange device having at least one heat exchange tube is disclosed. The method includes: determining a peak heat flux area of the at least one heat exchange tube; and disposing in the at least one heat e...
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WO/2011/090532A1 |
This invention relates to a process for cracking hydrocarbon feedstock containing resid comprising: (a) heating a hydrocarbon feedstock containing resid; (b) adding molecular hydrogen to said heated feedstock to form a mixture stream; (c...
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WO/2011/082475A1 |
Methods, systems and other embodiments associated with upgrading heavy oil are presented. A method (900) of upgrading heavy oil by deasphalting includes mixing (902) an initial solvent with raw heavy oil to produce a mixed heavy oil. The...
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WO/2011/082471A1 |
Methods, systems and other embodiments associated with upgrading heavy oil with modular units are presented. A method (900) of upgrading heavy oil with modular units comprises connecting modular units together (902) to create a heavy oil...
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WO/2011/084582A1 |
A process for upgrading a heavy oil stream by completely mixing the heavy oil stream with a water stream prior to the introduction of an oxidant stream. A mixture of the heavy oil stream and the water stream are subjected to operating co...
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WO/2011/082474A1 |
Methods, systems and other embodiments associated with upgrading heavy oil by visbreaking are presented. A method (900) of upgrading heavy oil includes mixing (902) raw heavy oil with flue gases, CO2 and/or steam to produce a mixed heavy...
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WO/2011/082470A1 |
Methods, systems and other embodiments associated with upgrading heavy oil are presented. A method (900) of upgrading heavy oil comprising heating heavy oil (902) to produce heated heavy oil. The method further comprises creating high pr...
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WO/2011/073226A2 |
The present invention is a method for debottlenecking an existing steam cracker unit of which the operation is modified from high severity to low severity operation, having a cracking zone and a fractionation zone, said fractionation zon...
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WO/2011/075475A1 |
An apparatus designed to completely vaporize an intake of heavy hydrocarbon feedstock is described. The apparatus, a so-called heavy feed mixer, is comprised of pipes being disposed coaxially about a common longitudinal axis. The inner t...
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WO/2011/068612A1 |
A system and method are outlined for controlling and optimizing chemical injection into a process unit Io control fouling The method uses an optical device to measure the fouling propensity of the process fluid at various points within t...
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WO/2011/062775A2 |
In one aspect, the invention includes a reactor apparatus for pyrolyzing a hydrocarbon feedstock, said apparatus including: a reactor component comprising a refractory material in oxide form, the refractory material having a melting poin...
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WO/2011/057982A2 |
The present invention provides a process for producing olefins, comprising: a. providing a feed comprising at least methane, ethane and carbon dioxide; b. separating the feed into at least a methane-comprising feed, an ethane-comprising ...
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WO/2011/057976A2 |
The present invention provides a process for producing olefins, comprising: a. cracking an ethane-comprising feed in a cracking zone under cracking conditions to obtain at least olefins and hydrogen; b. converting an oxygenate feedstock ...
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WO/2011/057975A2 |
Process for the preparation of an olefin product comprising ethylene and/or propylene, which process comprises the steps of a) cracking a paraffin feedstock comprising C2 - C5 paraffins under cracking conditions in a cracking zone to obt...
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WO/2011/057978A2 |
Process for the preparation of for the preparation of an olefin product comprising ethylene and/or propylene, which process comprises the steps of a) cracking a paraffin feedstock comprising C2 - C5 paraffins under cracking conditions in...
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WO/2011/050573A1 |
An ethylene cracking furnace with multipass radiant furnace tubes comprises at least a radiant section, a bottom burner and/or a side wall burner being arranged in the radiant section, and at least one set of multipass radiant furnace tu...
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WO/2011/048642A1 |
A device and method for reforming a heavy oil are provided with which it is possible to control the degree of progress of the thermal cracking of the heavy oil when the heavy oil is reformed using supercritical water. A reactor (1) is ke...
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WO/2011/045843A1 |
The support structure of a coke drum is provided in which the skirt joint part of the coke drum has improved durability. The coke drum comprises a cylindrical drum main body (1), an inverted-cone-shaped bottom plate (3) connected under t...
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WO/2011/046660A1 |
Methods and systems for cracking hydrocarbon material in a nozzle reactor and processing any un-cracked hydrocarbon material passing through the nozzle reactor. The nozzle reactor used may have a configuration whereby cracking material i...
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WO/2011/042617A2 |
The invention relates to a method for hydroconverting heavy carbonaceous loads comprising a step (1) for hydroconverting the load in at least one reactor containing a bubbling bed catalyst, and then a step (2) for hydroconverting at leas...
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WO/2011/037609A1 |
A steam cracking process is disclosed. The process comprises contacting a liquid hydrocarbon feed with a solid adsorbent to produce a treated feed and cracking the treated feed in a steam cracker to produce olefins and other hydrocarbon ...
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WO/2011/033685A1 |
Abstract The invention provides a method of partial upgrading of heavy oil at well-site, the heavy oil having an API gravity of 20 or less, by thermal cracking at well-site, using the thermal cracked residue as the fuel to produce the st...
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WO/2011/025896A1 |
Apparatus and Processes are described for Production of Coal Derived Oils from a mixture of pulverized coal and a coal solvent in predetermined proportions, which when agitated produces a substantially ash-free coal slurry liquid. Subseq...
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WO/2011/022529A2 |
Fouling of hot furnace surfaces in selected refinery processes can be stopped or at least mitigated using an antifouling agent. The antifouling agents include sulfurized oil and may include other components selected from the group consis...
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WO/2011/014215A1 |
The present invention provides a method for reducing fouling, including particulate-induced fouling, in a hydrocarbon refining process including the steps of providing a crude hydrocarbon for a refining process; adding at least one polya...
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WO/2011/008389A2 |
A process and apparatus process for preparing a resid-containing hydrocarbon feedstock for use in a regenerative pyrolysis reactor, comprising (a) feeding a resid- containing hydrocarbon feedstock to a thermal cracking unit; (b) thermall...
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WO/2011/008248A2 |
A method for passivating at least part of the feed conducting conduit of a pyrolysis furnace to reduce the deposition of coke in that conduit, the passivation being accomplished by employing at least one phosphorous containing compound.
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