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10results about How to "Save operating costs" patented technology

A process for processing low quality residual oil

ActiveCN117143630BGet the most out of your conversion capabilitiesGive full play to desulfurization functionTreatment with hydrotreatment processesHydrodesulfurizationProcess engineering
The present application relates to the field of processing inferior residual oil, and discloses a method for processing inferior residual oil, which comprises the following steps: (1) performing a mild catalytic cracking reaction on inferior residual oil I to obtain a mild catalytic cracking reaction product; (2) separating the mild catalytic cracking reaction product to obtain catalytic cracking heavy oil; (3) performing a hydrodesulfurization reaction on the catalytic cracking heavy oil to obtain a hydrodesulfurization reaction product; and (4) separating the hydrodesulfurization reaction product to obtain hydrogenated heavy oil. The method for processing inferior residual oil provided by the present application combines catalytic cracking heavy oil hydroprocessing and catalytic cracking, can maximize the production of light oil and low-sulfur marine fuel oil from inferior residual oil, and thus reduces the production cost of the light oil and low-sulfur marine fuel oil prepared by the method.
Owner:CHINA PETROLEUM & CHEMICAL CORP +1

Comprehensive driving console for small ships and boats

The utility model discloses a comprehensive driving console of a small boat. The comprehensive driving console comprises a display module, a driving chair, a left console and a right console, wherein the left console and the right console are arranged on the left side and the right side of the driving chair respectively. The display module comprises three display screens which are arranged in an isosceles trapezoid without a bottom edge; the driving chair is arranged in the center of the rear part of the display module; the left console comprises a left mother console provided with a left electric sliding rail on a right side plate and a left child console arranged on the left electric sliding rail; a slide rail control panel, an automatic driving operation unit and the like are arranged on a top plate of the left sub-console; a compass diplopia device, a main interphone, a sound-powered telephone and the like are arranged on a top plate of the left mother console; the right console comprises a right mother console provided with a right electric sliding rail on a left side plate and a right son console arranged on the right electric sliding rail; a steering hand wheel and a driving control unit are mounted on a top plate of the right sub-console; a steering engine control unit, a windscreen wiper control panel and the like are installed on a top plate of the right mother console. The utility model has the advantages of high integration level, lighter and smaller volume, and cost saving.
Owner:SHANGHAI KAIREN GAS ENG CO LTD

A commit query method for querying relevant code in a code repository

The application relates to the computer technology field and discloses a commit query method for querying related codes in a code warehouse, which comprises the following steps: traversing an initial version of the code warehouse, writing all code files into an incremental index and recording the commit ID of the latest submission; when the code warehouse version is updated, obtaining the commit ID of the latest submission after the version is updated, comparing the recorded commit ID of this submission with the recorded commit ID before the submission, obtaining the code files with addition, deletion and modification, and updating the code files into the incremental index; and finally, searching, querying and managing the code warehouse through the incremental index. The incremental index is used to record and manage the code files with addition, deletion or modification during the code warehouse version update, the version update related problems of the code warehouse can be effectively solved, the code files with modification during the version update can be better marked and queried, and the code files in the code warehouse of different versions during the version update can be managed.
Owner:XUANCAI INTERACTIVE NETWORK SCI & TECH +1

Intelligent outbound method and device, computer equipment and storage medium

The invention relates to the field of voice processing, and discloses an intelligent outbound method and device, computer equipment and a storage medium, and the method comprises the steps: obtaining a customer telephone voice stream when an intelligent outbound task is executed, and carrying out the slicing of the customer telephone voice stream, and obtaining a plurality of customer voice segments; calculating the voice trueness of the customer voice segment and further calculating the round trueness of the interaction round; processing the voice segments in the interaction round through an AI voice classification model to obtain an AI voice probability; and when the turn truth is smaller than a preset truth threshold value and the AI voice probability is greater than a preset AI voice threshold value, executing a preset on-hook process. The AI answering scene recognition accuracy and processing efficiency of the intelligent outbound call system are improved, call resources and operation cost are saved, and the method can be applied to financial science and technology and medical health old-age service scenes.
Owner:PING AN TECH (SHENZHEN) CO LTD

Method for in-situ lithiation of lithium ion battery with intrinsic lithium-free positive and negative electrodes

PendingCN121964862AAchieve safe and controllable full lithium supplementation in situPrecisely controlled compositionCell electrodesSecondary cells servicing/maintenanceChemical physicsElectrical battery
The invention relates to an in-situ lithiation method of a lithium ion battery with intrinsic lithium-free positive and negative electrodes, which comprises the following steps of: in the assembly process of the lithium ion battery, directly placing a lithium supplement agent on the surface of an electrode to be subjected to lithium supplement, and injecting lithiation liquid, so that the electrode to be subjected to lithium supplement and the lithium supplement agent are subjected to short-circuit reaction to realize in-situ lithiation and interface regulation and control. Compared with the prior art, the in-situ lithiation speed and the lithiation degree of the lithium ion battery with the positive electrode and the negative electrode not containing lithium are regulated and controlled, temperature rise in the in-situ lithiation process is inhibited, and the safety of the in-situ lithiation process is improved; and meanwhile, a compact interface film with high ionic conductivity is formed in the lithiation process by utilizing the film-forming additive, so that the composition and structure of the interface film of the negative electrode or the positive electrode or the positive and negative electrodes are regulated and controlled, and important practical value is achieved.
Owner:SHANGHAI JIAOTONG UNIV

Filtering mechanism and tire bladder high-temperature steam condensate treatment system

The utility model discloses a filtering mechanism and a tire bladder high-temperature steam condensate water treatment system, and relates to the technical field of water treatment.The filtering mechanism comprises a filtering shell provided with a filtering water inlet pipe, a water outlet pipe and a waste liquid pipe, a filtering inner core containing a titanium rod is arranged in the shell, and a filtering cleaning mechanism is further arranged; the titanium rod cleaning device comprises an ultrasonic cleaning structure capable of transmitting ultrasonic waves to a titanium rod and a back-flushing cleaning structure capable of forming a channel for conveying a flushing medium. According to the filtering mechanism, ultrasonic cleaning and steam backflushing cleaning are combined, automatic operation is achieved, the problem that a titanium rod filter is complex to clean is solved, labor cost, labor cost and time cost are reduced, the cleaning effect is good, consumed time is short, the filtering efficiency is improved, and manpower, material resources and investment cost are saved.
Owner:QINGDAO WANYUAN ENVIRONMENTAL TECH CO LTD

Oil extraction device with oil well pump capable of being thrown and fished in oil pipe and working method

PendingCN121952527AReduced risk of crushingSave time and costFluid removalOil and natural gasOil production
The invention discloses an oil extraction device with an oil well pump capable of being thrown and fished in an oil pipe and a working method, and belongs to the technical field of oil and natural gas exploration and development. According to the method, when an oil well is completed, oil pipe pump cylinders and oil pipes which are distributed at intervals are tripped into an oil and gas well shaft, and self-spraying production is carried out; after the flowing of the oil well is finished, a fixed valve assembly is set in an oil pipe according to the fluctuation prediction condition of the working fluid level of the oil well in a manner of immovable tubular column operation; and after the standing valve assembly is checked to be qualified, the connected oil well pump and the sucker rod are lowered to the preset depth in the oil extraction pipe column, and oil pumping operation is carried out. The technical problems of transfer pumping operation time and operation cost are solved, and the oil extraction economical efficiency of the oil well pump is further improved.
Owner:PETROCHINA CO LTD

Gas carrier system for cleaning and changing cargo with deck tanks

This utility model discloses a cargo handling and transshipment system for gas carriers equipped with deck tanks. It includes a first cargo hold for holding liquid cargo, a first deck tank for storing the remaining cargo in the first cargo hold, a second deck tank for storing the cargo to be transshipped in the first cargo hold, a liquefaction unit for liquefying the cargo vapor in the first cargo hold, an inert gas generator for generating inert gas, a ventilation and heating unit for generating dry air, an evaporator for vaporizing the cargo in the second deck tank, and a piping unit. This utility model enables the storage of the remaining cargo in the first cargo hold and allows the ship to have its own onboard gas source, allowing the ship to independently complete the entire transshipment operation without relying on port terminals or tank trucks. This represents a fundamental breakthrough from the existing technology's "must rely on external gas sources" model, significantly improving the ship's operational flexibility and autonomy, and significantly saving terminal operation time and costs.
Owner:恒力造船(大连)有限公司

A sliding seat mechanism and a compressed air energy storage device

ActiveCN224432735USimple structuresave work time
This application provides a sliding sealing mechanism and a compressed air energy storage device. The sliding sealing mechanism includes a first sleeve, a first tube body, and a connector. The first sleeve has a movable hole. The first tube body is sleeved in the movable hole. The first tube body can be connected to or detached from the first sleeve. The first tube body is connected to a sealing element. One end of the connector is inserted into the first sleeve, and the other end of the connector is inserted into the first tube body. When the outer end of the first sleeve is positioned at the external positioning sealing section, the first tube body impacts the connector as the upper tube body moves, until the connector changes from an intact state to a disconnected state. The first tube body can move relative to the first sleeve. The sealing element seals with the first sleeve as the first tube body moves. The connector ensures that the first tube body and the first sleeve are in a stationary state due to their contact. When the connector is in a disconnected state, the first tube body and the first sleeve are sealed, simplifying the structure of the sliding sealing mechanism.
Owner:PETRO KING ENERGY TECHNOLOGY (GUANG DONG) CO LTD

Physical sterilization and insect killing equipment for greenhouse

ActiveCN224084277UReduce pesticide residuesquick breakdownClimate change adaptationPlant protectionPesticide residueGreenhouse
The utility model relates to physical sterilization and insect killing equipment for a greenhouse, and aims to solve the technical problem that pesticide is used for killing insects in the greenhouse, and the residual is serious. According to the technical scheme, the device comprises an acceleration air pipe module, an ionization air generator module and a control module, an acceleration air pipe comprises a taper pipe small-opening straight pipe section, a taper pipe section and a taper pipe large-opening straight pipe section and is fixedly arranged in a shell, and the ionization air generator module comprises an ionization air generator shell, a second axial flow fan and an ionization air generator assembly. The ionization air generator shell is fixedly arranged on the top face of the outer shell, the ionization air generator assembly is fixedly arranged in the ionization air generator shell, the two axial flow fans are arranged at inlets of the ionization air generator shell and the outer shell respectively, and the control module comprises a controller, a clock and a timer. The controller is electrically connected with the two axial flow fans and the ionization air generator assembly. Pesticide residues of fruits and vegetables can be greatly reduced, and safe and effective effects can be achieved by applying pesticide according to set time and dosage.
Owner:SHANXI BOZHONG BIOTECHNOLOGY CO LTD