Abstract: A delayed coking furnace (100) for heating coker feedstock (101) is disclosed. The furnace (100) includes a first heating zone (102) adapted to provide heat to the coker feedstock (101) through a convective heat transfer and then a second heating zone (104) positioned below the first heating zone (102) and adapted to heat the coker feedstock (101) through radiative heat transfer, wherein the second heating zone (104) include a lower portion and an upper portion. Further, said furnace (100) includes a plurality of burners (106) located at the lower portion of the second heating zone (104) and at least one baffle (111) disposed in the upper portion of the second heating zone (104). Further, the present disclosure provides that the at least one baffle (111) is adapted to increase a convective heat transfer coefficient associated with a flue gas flowing from the second heating zone (104) to the first heating zone (102).

Abstract: A method and a device for personalized automatic tagging are provided. The method includes obtaining a plurality of context-based tags based on interactions between a user of the electronic device and a plurality of data items on the electronic device. The obtained plurality of context-based tags are associated with the plurality of data items. In response to detecting at least one context-based search input, at least one context-based tag corresponding to the at least one context-based search input is determined. At least one data item associated with the at least one context-based tag identified. A display of the electronic device is caused to display the at least one data item to the user.

Abstract: An apparatus and a method for continuous solvothermal synthesis of nanoparticles, are provided. The apparatus includes an inlet section, a reactor section, a flexible quenching unit, and an outlet section. The inlet section separately receives reactants including the solvent and a precursor solution that are allowed to flow into the reactor section. The reactor section includes multiple spiral turns such that each of the spiral turns includes a helical channel followed by a counter-helical channel for enabling mixing of the reactants to cause solvothermal reactions between them. The counter-helical channel changes the direction of flow of reactants upon flow of said reactants from the helical channel to the counter-helical channel. The flexible quenching section enclosing a portion of the reactor section quenches a slurry formed as a result of the solvothermal reactions, wherein the slurry includes the nanoparticles of targeted characteristics. The outlet section facilitates withdrawal of the slurry.

Abstract: A method for producing a silicon nanosensor integrated with advanced complementary metal oxide semiconductor (CMOS) logic circuit having gate length (Lg) of less than 0.25 ?m, comprising the steps of: allocating a silicon nanosensor region and a CMOS logic circuit region on one bulk silicon substrate; forming silicon nanowires at the allocated nanosensor region while shielding the CMOS logic circuit region; applying a layer of protecting hardmask on the substrate such that the hardmask acts as an extra protection layer to the nanosensor region while acting as a hardmask for CMOS logic circuit formation process thereinafter; subjecting the substrate to selective etching to form trenches, filling the trenches with silicon oxide and subjecting the substrate to chemical mechanical planarization; and removing the hardmask from the substrate in a region-by-region manner, in which the nanosensor region remains unexposed while removing hardmark from the CMOS logic circuit region, and vice versa.

Abstract: Systems and methods for processing requests for shared records are described. A server computing system receives a data access request associated with a user. The server determines shared records granted by a first sharing rule associated with the user in response to receiving a data access request. The server processes the data access request based on the shared records granted by the first sharing rule and shared records granted by a second sharing rule associated with the user. The shared records granted by the second sharing rule having been determined prior to receiving the data access request, the first sharing rule and the second sharing rule generated prior to receiving the data access request.

Abstract: Application-aware database environments. A repository of previously received and registered database queries is maintained that includes at least corresponding metadata having information about an application generating the database queries. A subsequent database query and application metadata corresponding to the subsequent database query can be received. The repository to determine if the subsequent database query and application metadata match one of the previously received database queries and application metadata. A matching previously received database query is retrieved from the repository if a match is determined. The retrieved database query is executed.

Abstract: A delayed coking furnace (100) for heating coker feedstock (101) is disclosed. The furnace (100) includes a first heating zone (102) adapted to provide heat to the coker feedstock (101) through a convective heat transfer and then a second heating zone (104) positioned below the first heating zone (102) and adapted to heat the coker feedstock (101) through radiative heat transfer, wherein the second heating zone (104) include a lower portion and an upper portion. Further, said furnace (100) includes a plurality of burners (106) located at the lower portion of the second heating zone (104) and at least one baffle (111) disposed in the upper portion of the second heating zone (104). Further, the present disclosure provides that the at least one baffle (111) is adapted to increase a convective heat transfer coefficient associated with a flue gas flowing from the second heating zone (104) to the first heating zone (102).

Abstract: The present invention relates to Delayed Coking of heavy petroleum residue producing petroleum coke and lighter hydrocarbon products. The invented process utilizes a pre-cracking reactor for mild thermal cracking of the feedstock and intermediate multistage separation system before being subjected to higher severity thermal cracking in delayed coking process, resulting in reduction in overall coke yield.

Abstract: The present invention relates to delayed coking of heavy petroleum residue producing petroleum coke and lighter hydrocarbon products. The invented process utilize a pre-cracking reactor and a reactor furnace for mild thermal cracking of the feedstock and an intermediate separator, before being subjected to higher severity thermal cracking treatment in a coker furnace and a coking drums, resulting in reduction in overall coke yield.

Abstract: In non-limiting examples of the present disclosure, systems, methods and devices for providing cross-device access to group features are presented. A facial image input may be received from a user. A determination may be made that the user is not associated with a group having access to one or more sets of features accessible from the device. An authorization request may be sent to an owner account associated with the device for adding the user to the group. A request to add the user to the group may be received via the authorization request. The user may be added to the group.

Abstract: The present invention relates to crude oil processing, particularly related to conversion of crude oil containing high amount of naphthenic acid compounds to lighter hydrocarbon materials with minimum capital expenditure. The invented process utilizes a novel scheme for high TAN crude oils by employing thermal cracking process to maximize the residue conversion to valuable products, which require minimum modifications in unit metallurgies and corrosion inhibitor injection schemes in refineries.

Abstract: The present invention relates to a process and system for complete conversion of crude oils by integrating delayed coking process, high severity catalytic cracking process and naphtha cracking processes along with olefin recovery section, aromatic recovery section and gasifier section to maximize the crude oil conversion to valuable products like light olefins, aromatics and chemicals.

Abstract: The present invention relates to resid processing, particularly related to conversion of resid material with maximum recovery of lighter hydrocarbons. The invented process utilizes a novel scheme for integration of solvent de-asphalting and delayed coking processes to maximize the residue conversion to valuable products, with cleaner quality of middle distillates and fuel oil products, in comparison with other integrated solvent de-asphalting and delayed coking schemes. This process also has an additional flexibility to vary the recycle quantity, without impacting fractionator operation of the delayed coking section, which further enhances the product recovery and achieves maximum conversion of the resid feedstock, with minimum impact on liquid product properties.

Abstract: This disclosure relates generally to phase separation, and more particularly, to a apparatus and a method for phase separation. In one example, the apparatus includes a spiral shaped body, split outlets and an adjustable splitter. The spiral shaped body includes an inlet portion to receive a mixture of phases associated with distinct effective masses, an outlet portion, and multiple helical turns stacked between the inlet and outlet portion. A portion of helical turns are twisted to form a twisted portion having opposite walls of a preceding helical turn turned relative to one another in opposite directions. The split outlets are configured at walls of the preceding helical turn to withdraw the phases based on an effective mass of said phases. The adjustable splitter is movably configured at least a portion of a cross section of the spiral shaped body to facilitate separate withdrawal of the one or more phases of the mixture.

Abstract: An integrated circuit device that includes a substrate as a base of the integrated circuit device, a semiconductor layer disposed on top of the substrate, an isolation layer disposed on top of the semiconductor layer, a plurality of metals disposed above the isolation layer, a transistor including a source and drain region positioned in the semiconductor layer, and a gate electrode connected to the source and drain region and positioned in the isolation layer, wherein the source and drain region, and gate electrode are respectively connected to the metals by electrical contacts, and a Faraday shield positioned laterally between the gate electrode and the drain region in the isolation layer. The Faraday shield is connected to one of the metals through at least one conductive interconnect produced by a damascene process such that the interconnect forms a continuous connection to the metal from the Faraday shield.

Abstract: The present invention relates to a novel process with lower recycle ratio while eliminating the need for quench column for production of superior quality coke conforming to specifications of anode grade coke. The process of the present invention enables production of lower amounts of coke and fuel oil yields.

Abstract: A dispenser interface module connects with an existing main processing board of a fuel dispenser via an existing data port of the main board and via a current loop communication link connection of the main board. The dispenser interface module determines an idle condition of the dispenser from analysis of signals on the link, without disturbing the signals on the link, and only performs actions such as reboot or software update of the main board, or retrieval of data from the main board through the data port, during the idle condition. The dispenser interface module may compress data retrieved through the data port by removing previously retrieved records from the retrieved data. The dispenser interface module instructs a communication module to wirelessly transmit the compressed data to a remote server for analysis. The communication module wirelessly receives, and forwards to the dispenser interface module, reboot or update messages and instructions.

Abstract: This disclosure relates generally to mixing and separating phases of a mixture, and, more particularly, to an integrated apparatus for mixing and separating immiscible fluid phases and method therefor. The apparatus includes an inlet section, a mixing section, a separating section, and an outlet section. The mixing section includes multiple spiral turns for separately introducing the fluid phases of different specific gravity into the mixing section. Each of the spiral turns includes a helical channel followed by a counter-helical channel for enabling mixing of fluid phases. The counter-helical channel changes the direction of flow of fluid phases upon flow of said fluid phases from the helical channel to the counter-helical channel. The separating section extends from the mixing section separates the fluid phases based on specific gravity difference of fluid phases. The outlet section facilitates in separate withdrawal of fluid phases based on the specific gravity of said fluid phases.

Abstract: The present invention relates to a process and system for complete conversion of crude oils by integrating delayed coking process, high severity catalytic cracking process and naphtha cracking processes along with olefin recovery section, aromatic recovery section and gasifier section to maximize the crude oil conversion to valuable products like light olefins, aromatics and chemicals.

Abstract: The present invention relates to crude oil processing, particularly related to conversion of crude oil containing high amount of naphthenic acid compounds to lighter hydrocarbon materials with minimum capital expenditure. The invented process utilizes a novel scheme for high TAN crude oils by employing thermal cracking process to maximize the residue conversion to valuable products, which require minimum modifications in unit metallurgies and corrosion inhibitor injection schemes in refineries.