| Entries |
| Document | Title | Date |
|---|
| 20080202982 | Process for Cracking of Waste Oil by Microwave - A process and apparatus for heating liquid material, which are particularly suitable for refining waste oil, are disclosed. The process comprises the steps of creating a swirling body of liquid material, such as waste oil, within a reaction chamber, and exposing the swirling body of material to microwave radiation. | 08-28-2008 |
| 20080217211 | Process for treating heavy oils - A process for treating a heavy oil which comprises subjecting a heavy oil to cavitation to reduce the viscosity of the heavy oil. The treated heavy oil, which has a reduced viscosity and specific gravity, thus is more pumpable and transportable, which facilitates further processing. The treated heavy oil also can be fractionated with less severity than untreated heavy oil. | 09-11-2008 |
| 20080251419 | Apparatus and method for superheated vapor contacting and vaporization of feedstocks containing high boiling point and unvaporizable foulants in an olefins furnace - A contactor/separator is formed from a vessel; an inlet for receiving a vapor/liquid mixture; an inlet for receiving a superheated vapor; a hub located within the vessel, the hub including a plurality of vanes for imparting a centrifugal motion to the vapor/liquid mixture or the superheated vapor; an outlet in a bottom of the vessel for removing liquid; and an outlet for removing vapor from the vessel. A method is also provided for heating and separating liquid and vapor from a hydrocarbon feedstock comprising introducing a hydrocarbon feedstock into a contactor/separator: introducing a superheated vapor into the contactor/separator such that it contacts and vaporizes a portion of the feedstock within the contactor/separator; separating unvaporized feedstock from vaporized feedstock in the contactor/separator; removing the vaporized feedstock and the superheated vapor through a first outlet; and removing the unvaporized feedstock through a second outlet. | 10-16-2008 |
| 20090050525 | Method for deploymerising residues containing hydrocarbons and device for carrying out said method - The invention relates to a method for depolymerising raw materials containing hydrocarbons, such as residues in a continuous process. To achieve a uniform operation using a comparatively simple technique, the raw material, which has been pre-heated to a liquid or pulpy consistency, is continuously injected under pressure into a reactor ( | 02-26-2009 |
| 20090057198 | Upgrade of visbroken residua products by ultrafiltration - This invention relates to a process of producing an upgraded product stream from the products of a resid visbreaking process to produce an improved feedstream for refinery and petrochemical hydrocarbon conversion units. This process utilizes an ultrafiltration process for upgrading select visbreaking process product streams to produce a conversion unit feedstream with improved properties for maximizing the conversion unit's throughput, total conversion, run-time, and overall product value. | 03-05-2009 |
| 20090084707 | METHOD OF UPGRADING BITUMEN AND HEAVY OIL - The invention is directed to separating a hydrocarbon feed-stock such as bitumen or heavy oil, into a de-asphalted oil component and a residue component comprising primarily asphaltenes. The asphaltenes with some added bitumen are converted by a plasma arc reactor into a controllable mixture of primarily paraffins and impurities. Natural gas liquids are separated out by refrigeration. The lighter paraffins may be used to operate a steam or gas turbine to produce electrical energy which, in turn, may be used to provide power for generating steam, for powering the plasma arc reactor and other apparatuses of an on-site processing plant or excess power may be sold to the grid. | 04-02-2009 |
| 20090090654 | NOZZLE REACTOR AND METHOD OF USE - Embodiments of a nozzle reactor of the type useable to inject a first material feed stock and a second material feed stock to cause interaction between the first material feed stock and second material feed stock are described herein. According to one embodiment, the nozzle reactor includes a reactor body having a reactor body passage with an injection end and an ejection end. The nozzle reactor also includes a first material injector having a first material injection passage and being mounted in the nozzle reactor in material injecting communication with the injection end of the reactor body. The first material injection passage can have an enlarged volume injection section, an enlarged volume ejection section, and a reduced volume mid-section intermediate the enlarged volume injection section and the enlarged volume ejection section. The first material injection passage can also have a material injection end and a material ejection end in injecting communication with the reactor body passage. The nozzle also includes a second material feed port penetrating the reactor body and being adjacent to the material ejection end of the first material injection passage and transverse to a first material injection passage axis extending from the material injection end and material ejection end in the first material injection passage in the first material injector. | 04-09-2009 |
| 20090145805 | PROCESS FOR UPGRADING HEAVY AND HIGHLY WAXY CRUDE OIL WITHOUT SUPPLY OF HYDROGEN - A continuous process to upgrade heavy crude oil for producing more valuable crude feedstock having high API gravity, low asphaltene content, and high middle distillate yield, low sulfur content, low nitrogen content, and low metal co teat without external supply of hydrogen and/or catalyst. Heavy crude oil having substantial amount of asphaltene and heavy components is mixed with highly waxy crude oil having large amount of paraffinic components and water to decompose asphaltene compounds and remove sulfur, nitrogen, and metal containing substances under supercritical conditions. Product has higher API gravity, lower asphaltene content, high middle distillate yield, lower sulfur content, lower nitrogen content, and lower metal content to be suitable for conventional petroleum refining process. | 06-11-2009 |
| 20100000909 | PROCESS, REACTOR AND FACILITY FOR THERMALLY CRACKING HEAVY PETROLEUM OIL - The suppression of coke adherence in a reaction vessel and cracked gas pipelines at the outlet of the reaction vessel and the prevention of plugging are designed by improving the dispersion of superheated steam inside the reaction vessel to preferable conditions, and pitch having more uniform and higher quality can be produced. | 01-07-2010 |
| 20100018897 | THERMAL CRACKING PROCESS AND FACILITY FOR HEAVY PETROLEUM OIL - The present invention relates to a process for thermal cracking of heavy petroleum oil, in which when a thermal cracking facility having a cracking furnace, two or more of trains each comprising two reaction vessels and one distillation tower is operated, each train is operated by repeating a cycle comprising drawing the heavy petroleum oil from the cracking furnace, feeding the drawn heavy petroleum oil into the first reaction vessel and then feeding the drawn heavy petroleum oil into the second reaction vessel, steam is directly brought in contact with the heavy petroleum oil to be thermally cracked, and gaseous cracked substances produced and steam are introduced into the distillation tower to be distilled and separated, wherein phase delay is provided for the cycle repeated in each train so that the thermal cracking facility is operated with the different initiation time of feeding to the first reaction vessel in each train. According to the present invention, the instability of the flow-in quantity of the gaseous substances to the distillation tower is improved, and the improvement of separation performance, the increase of processing capacity of the facility and the like can be achieved. | 01-28-2010 |
| 20100059412 | Visbreaking yield enhancement by ultrafiltration - Ultrafiltration may be effectively used to produce visbreaker feeds of improved quality which enable the visbreaker to be operated at higher severity with higher yields of distillable products. A heavy oil feed stream is separated by ultrafiltration or membrane separation into a permeate fraction and a retentate fraction by contacting the heavy oil feed with the first side of a porous membrane separation element in a membrane separation zone. The permeate fraction, comprised of materials which pass selectively through the porous membrane element, is retrieved and at least a portion of it is subjected to visbreaking with the improved liquid yield, especially of lighter distillate fractions. The retentate fraction can be retrieved from the first side of the porous membrane and can also be subjected to visbreaking. | 03-11-2010 |
| 20100187157 | EQUIPMENT AND PROCESS FOR UPGRADING OIL - Equipment and a process for upgrading oil are provided to produce a refined oil lighter than a material oil by cracking the heavier material oil with the addition of hydrogen under relatively relaxed production conditions. An equipment for upgrading oil according to one aspect of the invention includes an emulsion making portion ( | 07-29-2010 |
| 20110005973 | Method and apparatus for treatment of crude oil or bitumen under the conditions of auto-oscillations - The method and apparatus to decrease viscosity of crude oil or bitumen and increase the rate of fractional extraction by breaking the high molecular chains in crude oil or bitumen undergoing treatment which includes a flow of crude oil or bitumen inside the treatment unit under simultaneous affection by cavitations and vibrations on different frequencies and between at least two opposite conical jets formed inside the diffusers having the same axis of symmetry and interacting with each other under the conditions of an auto-oscillations of the periodic backward flows of fluid inside each conical jet due to a periodic negative pressure inside each conical jet and the periodic negative pressure is determined in accordance with the following formulae: | 01-13-2011 |
| 20110062056 | Excess Air Control For Cracker Furnace Burners - A method for control of the air/fuel ratio of the burner(s) (excess air) of a thermal cracker which includes three steps. The first step is to direct a wavelength modulated beam of near infrared light from a tunable diode laser through combustion gas from the burner to a near infrared light detector to generate a detector signal. The second step is to analyze the detector signal for spectroscopic absorption at wavelengths characteristic for an analyte selected from the group consisting of oxygen, carbon monoxide and nitrogen oxide to determine the concentration of the analyte in the combustion gas. The third step is to adjust the air/fuel ratio of the burner(s) (excess air) in response to the concentration of the analyte of the second step. | 03-17-2011 |
| 20110233114 | NOZZLE REACTOR AND METHOD OF USE - A method of cracking hydrocarbon material in a nozzle reactor. The method includes a step of providing a nozzle reactor, a step of injecting a stream of cracking material into the reactor body of the nozzle reactor, and a step of injecting hydrocarbon material into the reactor body of the nozzle reactor, wherein the cracking material is methanol, ethanol, ethane, propane, biodiesel, carbon monoxide, nitrogen, or combinations thereof. The cracking material can also include steam. The hydrocarbon material can be injected into the reactor body at a direction transverse to the direction the cracking material is injected into the reactor body. | 09-29-2011 |
| 20110303582 | Vacuum Distilled DAO Processing in FCC with Recycle - System and method for processing hydrocarbon. One or more embodiments of the method include combining a first hydrocarbon including a de-asphalted oil with a recycled hydrocarbon product to produce a combined hydrocarbon, cracking the combined hydrocarbon to produce a cracked hydrocarbon product, and recycling at least a portion of the cracked hydrocarbon product to provide the recycled hydrocarbon product, wherein the recycled hydrocarbon product comprises a cycle oil product, a naphtha product, or a combination thereof. | 12-15-2011 |
| 20120103869 | DEVICES FOR INJECTION OF GASEOUS STREAMS INTO A BED OF FLUIDIZED SOLIDS - Injection nozzles for use in a gas distribution device are disclosed. In one aspect, the injection nozzle may include: a tube having a fluid inlet and a fluid outlet; wherein the inlet comprises a plurality of flow restriction orifices. In another aspect, embodiments disclosed herein relate to an injection nozzle for use in a gas distribution device, the injection nozzle including: a tube having a fluid inlet and a fluid outlet; wherein the fluid inlet comprises an annular orifice surrounding a flow restriction device. Injection nozzles according to embodiments disclosed herein may be disposed in a gas distribution manifold used in a vessel, for example, for conducting polymerization reactions, spent catalyst regeneration, and coal gasification, among others. | 05-03-2012 |
| 20120267286 | HEAVY HYDROCARBON REACTOR - A reactor for cracking heavy hydrocarbons includes a tube having an internal passage filled with a fluid that includes heavy hydrocarbon material. The reactor is oriented vertically so that the fluid moves downward through the internal passage of the tube. The internal passage includes alternating linear sections and curved sections. The internal passage is oriented so that it lies on a single plane. The reactor may be combined with another reactor to produce a reactor system. | 10-25-2012 |
| 20120298553 | PREDICTING PETROLEUM COKE MORPHOLOGY FROM FEEDSTOCK PROPERTIES - A method of predicting the morphological type of coke produced in a delayed coking process is provided by measuring S-values of an asphaltene containing feedstock with an S-value machine. Improved refinery operations and delayed coking operations can be obtained by virtue of the invention. | 11-29-2012 |
| 20130048538 | SYSTEM AND METHOD FOR COLD CRACKING WITH STEAM - Method to enhance the recovery of oil from an oil field, comprising: applying heat to a colloidal hydrocarbonic medium that comprises hydrocarbon chains; and applying pressure waves having a predetermined frequency and intensity to hydrocarbon chains, in order to crack hydrocarbon chains into relatively shorter hydrocarbon chains. Optionally: applying heat may comprise applying steam; the pressure waves may be applied directly or indirectly to hydrocarbon chains to be cracked; applying pressure waves may be performed within the oil field, by use of an Activator within or outside of the oil field; applying pressure waves may be performed within the oil field; applying pressure waves may be performed by use of a rotor situated in a housing pervaded by the colloidal hydrocarbonic medium. | 02-28-2013 |
| 20130048539 | Methods and Systems for Upgrading Hydrocarbon - Methods and systems for upgrading hydrocarbon are described. The system can include a combustor and a nozzle reactor. The combustor can be used to produce a motive fluid suitable for use in the nozzle reactor. The motive fluid produced by the combustor and a hydrocarbon stream can be injected into the nozzle reactor to upgrade the hydrocarbon material. The systems and methods can also be integrated with a steam assisted gravity drainage system. | 02-28-2013 |
| 20130180885 | HYDROCARBON RESOURCE PROCESSING DEVICE INCLUDING SPIRALLY WOUND ELECTRICAL CONDUCTORS AND RELATED METHODS - A device for processing a hydrocarbon resource may include a hydrocarbon processing container configured to receive the hydrocarbon resource therein and having a pair of opposing ends with an enlarged width medial portion therebetween. The device may also include a radio frequency (RF) source, and a first spirally wound electrical conductor surrounding the hydrocarbon processing container and coupled to the RF source. The device may further include a second spirally wound electrical conductor carried within the hydrocarbon processing container. The first spirally wound electrical conductor may be configured to generate magnetic fields with the hydrocarbon processing container that are parallel with an axis thereof. | 07-18-2013 |
| 20130206645 | USING SUPERCRITICAL FLUIDS TO REFINE HYDROCARBONS - A system and method for reactively refining hydrocarbons, such as heavy oils with API gravities of less than 20 degrees and bitumen-like hydrocarbons with viscosities greater than 1000 cp at standard temperature and pressure, using a selected fluid at supercritical conditions. A reaction portion of the system and method delivers lightweight, volatile hydrocarbons to an associated contacting unit which operates in mixed subcritical/supercritical or supercritical modes. Using thermal diffusion, multiphase contact, or a momentum generating pressure gradient, the contacting unit separates the reaction products into portions that are viable for use or sale without further conventional refining and hydro-processing techniques. | 08-15-2013 |
| 20130334100 | UPGRADING HEAVY OIL AND BITUMEN WITH AN INITIATOR - A method for upgrading a heavy oil includes: disposing an initiator in a heavy oil environment, the heavy oil environment including a heavy oil; producing a radical from the initiator; contacting the heavy oil with the radical; and converting the heavy oil to upgraded oil. | 12-19-2013 |
| 20140076779 | Method Of Forming A Paraffinic Product By Thermal Cracking - The present invention relates to a method of forming a paraffinic product that involves providing a paraffinic feed having an initial average carbon chain length of greater than 20. The paraffinic feed is a product of a gas-to-liquids process, such as a Fischer-Tropsch process. The paraffinic feed is subjected to thermal cracking at elevated temperature and elevated pressure, which results in the formation of a paraffinic product. The paraffinic product has a final average carbon chain length of less than or equal to 20. The paraffinic product is typically liquid at ambient temperature, such as at 25° C. | 03-20-2014 |
| 20150090635 | HYDROCARBON RESOURCE PROCESSING DEVICE INCLUDING RADIO FREQUENCY APPLICATOR AND RELATED METHODS - A hydrocarbon resource processing device may include a radio frequency (RF) source and an RF applicator coupled to the RF source. The RF applicator may include a base member being electrically conductive, and first and second elongate members being electrically conductive and having proximal ends coupled to the base member and extending outwardly therefrom in a generally parallel spaced apart relation. The first and second elongate members may have distal ends configured to receive the hydrocarbon resource therebetween. In another embodiment, the RF applicator may include an enclosure being electrically conductive and having a passageway therethrough to accommodate a flow of the hydrocarbon resource and a divider being electrically conductive and positioned within the enclosure. | 04-02-2015 |
| 20150368572 | FLUIDIZED BED COKING WITH FUEL GAS PRODUCTION - A Flexicoking™ unit which retains the capability of converting heavy oil feeds to lower boiling liquid hydrocarbon products while making a fuel gas from rejected coke to provide only a minimal coke yield. The heater section of the conventional three section unit (reactor, heater, gasifier) is eliminated and the cold coke from the reactor is passed directly to the gasifier which is modified by the installation of separators to remove coke particles from the product gas which is taken out of the gasifier for ultization. Hot coke from the gasifier is passed directly to the coking zone of the reactor to supply heat to support the endothermic cracking reactions and supply seed nuclei for the formation of coke in the reactor. Coke is withdrawn from the gasifier to remove excess coke and to purge the system of metals and ash. | 12-24-2015 |
