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30 results about "Emergency treatment method" patented technology

Positive pressure explosion-proof robot leakage monitoring and emergency processing method and system

The invention relates to a leakage monitoring and emergency processing method and system for a positive-pressure explosion-proof robot. The method comprises the steps that running state data of the positive-pressure explosion-proof robot in the running process are captured through a multi-parameter linkage monitoring network composed of a gas sensor, a pressure sensor and a temperature sensor; secondly, feature processing is conducted on the data, and leakage feature values such as the gas concentration change rate, the pressure fluctuation amplitude and the temperature gradient are extracted; determining a leakage risk level according to a preset risk assessment model; based on the spatial distribution characteristic of the multi-parameter linkage monitoring network and the time sequence change rule of the leakage characteristic value, the leakage position is positioned and analyzed; according to an emergency processing instruction generated according to the leakage risk level and the leakage position, starting emergency processing measures in a targeted manner; according to the scheme, the operation safety and reliability of the positive-pressure explosion-proof robot in a dangerous environment can be improved.
Owner:BEIJING YANLING JIAYE INTELLIGENT TECH CO LTD

Discharged water temperature abnormity identification and emergency processing method, device, equipment and medium

The invention discloses a discharged water temperature abnormity identification and emergency processing method, device and equipment and a storage medium, and the method comprises the steps: collecting dam front vertical water temperature data, synchronously integrating data of a water quality sensor and a meteorological station, building a three-dimensional dynamic water temperature digital twinborn model based on a numerical model, real-time mapping and simulation of the fluid-heat-solid coupling effect of the reservoir area are achieved; setting a basic threshold according to a downstream ecological target, generating a dynamic threshold interval in combination with a seasonal probability distribution model, a meteorological disturbance factor and a water quality association rule, and dividing into multi-stage early warning according to water temperature deviation; when a preset early warning level is triggered, the digital twinborn model automatically adjusts the position of layered water taking equipment, a tail water mixing device or a solar heating system is started, and an ecological water supplementing strategy is linked; future water temperature changes are rehearsed through a digital twinborn model, and multiple sets of regulation and control plans are generated. According to the invention, a'monitoring-analysis-decision-execution 'full-closed-loop system is constructed, and accurate recognition and efficient processing of abnormal water temperature are realized.
Owner:POWER CHINA KUNMING ENG CORP LTD +1

Emergency treatment method, device and system for electric vehicle based on multi-dimensional flexible constraint

PendingCN122660208AEvaluation resultPower grid
The application provides an emergency treatment method, device and system for an electric vehicle based on multi-dimensional flexible constraints, and the method comprises the following steps: acquiring an electric vehicle set in a target power distribution area, a dispatching period and an extreme scenario in which the target power distribution area is located; for each electric vehicle in the electric vehicle set, individual flexible constraints, space-time accessibility constraints and power grid scenario constraints are respectively constructed; at each time step in the dispatching period, the individual flexible constraints, the space-time accessibility constraints and the power grid scenario constraints are combined, the collaborative feasibility of each electric vehicle is determined, and a corresponding feasibility identifier is generated; based on the feasibility identifiers of the electric vehicles, a feasible vehicle set is aggregated and generated, and a dynamic feasible boundary and a dispatchable emergency power supply power time sequence curve are defined in a multi-dimensional space constituted by electric vehicle state variables. The application significantly improves the accuracy of the evaluation result, the universality for different operation scenarios and the reliability of the dispatching decision basis.
Owner:FUZHOU UNIV +1

A method and system for evaluating an emergency treatment method for a sudden mud gushing disaster of a shield tunnel

PendingCN122364806AShield tunnelingEmergency treatment method
This application discloses an evaluation method and system for emergency response to mudslides and water inrushes in shield tunnels, relating to the field of tunnel engineering disaster prevention and control technology. The method includes: acquiring fracture characteristic data at the site of a mudslide and water inrush disaster in a shield tunnel; extracting fracture structural features from fracture pore size distribution data, fracture orientation distribution data, and fracture connectivity data; calculating the fracture filling resistance index based on fracture complexity evaluation rules constructed according to fracture seepage laws; extracting hydraulic competition features; evaluating the grouting seepage balance state based on the fracture filling resistance index and hydraulic competition features; when the grouting seepage balance state is unbalanced, identifying the fracture obstruction type and generating emergency response strategy parameters; and generating an emergency response method evaluation result based on the emergency response strategy parameters. This application achieves quantitative evaluation of the grouting seepage state, improving the accuracy of the evaluation.
Owner:CHINA RAILWAY NO 5 ENGINEERING GROUP CO LTD +1

Emergency treatment method for fermentation of cigar tobacco

This patent discloses an emergency fermentation treatment method for cigar tobacco leaves, comprising: subjecting the cigar tobacco leaves to flexibly rehydrating them to obtain a flexibly rehydrated product; subjecting the flexibly rehydrated product to a first stack fermentation treatment at a temperature of 28-35℃; and detecting a mold content >10% in the flexibly rehydrated product on days 5-10, 10-15, or 15-20 of the first stack fermentation treatment. 6 At a concentration of CFU / g, a semi-cycle intensive rehydration treatment is performed at a temperature of 75-80℃ for 12-13 min, 13-14 min, 14-15 min, or 15-16 min to obtain an emergency treatment product. This emergency treatment product then undergoes a second stack fermentation treatment at a temperature of 28-35℃ to obtain a stack fermentation product. Finally, the stack fermentation product undergoes intensive rehydration treatment to obtain an intensively rehydrated product for preparing aerosol-generating products. This patent achieves the goal of reducing mold content.
Owner:HUBEI CHINA TOBACCO INDUSTRY CO LTD

Emergency treatment method for leakage of oil pipeline

PendingCN121953247ARespond quickly to leak emergenciesRespond quickly to emergenciesGeneral water supply conservationPipeline systemsProcess engineeringPetroleum engineering
The invention provides an oil pipeline leakage emergency treatment method. The method comprises the following steps: acquiring leakage point condition data, and performing temporary leakage stoppage on a leakage point based on the leakage point condition data; an oil fence point at the downstream position of the leakage point is selected for oil fence laying; and oil recovery equipment is used for recovering spilled oil. According to the oil pipeline leakage emergency treatment method, the treatment efficiency is improved.
Owner:CHINA NAT PETROLEUM CORP +1

A liquid nitrogen fire extinguishing system safety protection and emergency treatment method, device and medium

This invention discloses a method, equipment, and medium for safety protection and emergency response of a liquid nitrogen fire extinguishing system. The method includes deploying an environmental monitoring network, collecting temperature distribution data and smoke particle concentration, establishing a graded early warning threshold model, and when the temperature distribution data or smoke particle concentration data triggers a risk level, the central controller outputs an alarm signal of the corresponding level. Based on the alarm signal level, the central controller automatically activates the linked ventilation protection device and simultaneously triggers an emergency isolation procedure, recording environmental monitoring network data, alarm logs, and the operational status of rescue sub-equipment, generating a standardized handling record. This invention's system self-check response time is reduced by 70.6% compared to traditional systems, and the fault identification accuracy is improved by 23.1%. It solves the problems of low self-check efficiency, inaccurate fault identification, incomplete records, and inconvenient querying in traditional systems, providing complete data support for subsequent system maintenance, fault diagnosis, and technical optimization, and improving the system's practicality and maintainability.
Owner:GUANGDONG JIUJIAN CONSTR GRP CO LTD

Positive pressure explosion-proof robot leakage monitoring and emergency treatment method and system

The application relates to a positive pressure explosion-proof robot leakage monitoring and emergency treatment method and system, which comprises the following steps: capturing operation state data in the operation process of a positive pressure explosion-proof robot through a multi-parameter linkage monitoring network composed of a gas sensor, a pressure sensor and a temperature sensor; then, performing feature processing on the data, and extracting leakage characteristic values such as a gas concentration change rate, a pressure fluctuation amplitude and a temperature gradient; determining a leakage risk level according to a preset risk assessment model; based on the spatial distribution characteristics of the multi-parameter linkage monitoring network and the time sequence change law of the leakage characteristic values, performing positioning analysis on a leakage position; and according to the emergency treatment instructions generated according to the leakage risk level and the leakage position, starting emergency treatment measures in a targeted manner; the scheme can improve the safety and reliability of the operation of the positive pressure explosion-proof robot in a dangerous environment.
Owner:BEIJING YANLING JIAYE INTELLIGENT TECH CO LTD

Mud emergency treatment system and method for electrically driving cementing truck

PendingCN122328022AHydraulic pumpDrive motor
This invention discloses an emergency mud treatment system for electric cementing trucks, including a power switching valve assembly. The actuator end of the power switching valve assembly is connected to a centrifugal pump drive motor and a speed control valve. The power source port of the power switching valve assembly is connected to an emergency hydraulic pump assembly and a motor-driven hydraulic pump assembly. The emergency hydraulic pump assembly is connected to an emergency power system. The outlet end of the speed control valve is connected to a stirring motor, and the outlet of the stirring motor is connected to a hydraulic oil tank. This invention also discloses an emergency treatment method for the emergency mud treatment system for electric cementing trucks. This invention solves the problem of mud not being discharged from the mixing tank during power supply failures in current electric cementing trucks, reducing the risk of equipment and property damage caused by mud solidification and improving equipment safety and reliability. Utilizing a highly integrated power switching valve assembly, it achieves power switching of the equipment's hydraulic power source in emergency situations. The pipeline is simple, occupies little space, achieves intelligent emergency mud treatment, has a simple structure, and low manufacturing cost.
Owner:CNPC NATIONAL OIL & GAS DRILLING EQUIPMENT ENGINEERING & TECHNOLOGY RESEARCH CENTER CO LTD +2

A refining furnace and an emergency treatment method for power failure of the refining furnace

PendingCN122129889ACrucible furnacesHydraulic cylinderFerro-manganese alloy
This invention discloses a refining furnace and an emergency handling method for power outages in the refining furnace. The refining furnace includes electrodes, a furnace cover, a ladle, and a rotary table. The ladle is placed on the rotary table, the furnace cover is placed on the ladle, and the electrodes extend into the ladle. It also includes an electrode lifting device, which comprises a conductive horizontal arm, a lifting hydraulic cylinder, and a lifting guide frame. The conductive horizontal arm is slidably connected to the lifting guide frame, and the lifting hydraulic cylinder is fixed inside the lifting guide frame and connected to the conductive horizontal arm. The electrodes are placed on the conductive horizontal arm, and a first pull rope is connected to the conductive horizontal arm. A first fixed pulley is provided on the lifting guide frame. The first pull rope extends downwards after passing over the first fixed pulley and is connected to a counterweight. The weight of the counterweight is greater than the total weight of the electrodes and the conductive horizontal arm. In the event of a sudden power outage, the refining furnace of this invention uses the counterweight's own weight to pull the electrodes upwards, detaching them from the molten ferromanganese alloy in the ladle and preventing the electrodes from burning or sticking due to prolonged immersion in the molten ferromanganese alloy.
Owner:TIANYANG COUNTY FUYE METAL FURNACE BURDEN CO LTD

R-KGCN emergency disposal method for silt danger of floating wing suspension door in storm surge period of oversize tide gate

The invention provides an R-KGCN emergency disposal method for the silt danger of a floating wing suspension door in the storm surge period of a super-huge tide gate. According to the method, a system framework covering knowledge modeling, reasoning definition and reasoning optimization is constructed on the basis of a relationship-enhanced knowledge graph convolutional network, and structured expression and intelligent reasoning of sediment disaster emergency disposal knowledge are realized. The method comprises the following main technical links: (1) constructing a knowledge graph mode layer and a data layer oriented to a sediment disaster scene, and establishing a'feature-event-disposal 'ternary model and a hierarchical relationship; (2) proposing a structured reasoning problem definition framework of an emergency processing task, and supporting modeling requirements of multi-source, multi-scale and multi-relation semantics; (3) designing an R-KGCN inference algorithm integrated with a semantic relationship enhancement module, and improving the accuracy and interpretability of inference; and (4) forming a knowledge reasoning and intelligent recommendation method oriented to sediment dangerous cases, and providing decision support and emergency response guarantee for operation scheduling of the oversize tide gate.
Owner:POWERCHINA HUADONG ENG CORP LTD

Subsea tunnel waterproof and drainage construction method and system based on cloud platform

The invention discloses a subsea tunnel waterproof and drainage construction method and system based on a cloud platform. The waterproof and drainage construction method comprises the steps that S1, a subsea tunnel limited drainage scheme is formulated; s2, formulating a subsea tunnel water inflow and water pressure monitoring and measuring scheme; s3, monitoring and measuring points are arranged; s4, monitoring the measurement data; s5, uploading the monitoring measurement data to a cloud platform for processing and analysis; s6, performing safety evaluation on the subsea tunnel; s7, judging whether early warning is started or not and feeding back a processing scheme; and S8, determining whether to reformulate a limited emission scheme or not and reevaluating the safety. The waterproof and drainage system comprises a data acquisition module, a cloud data processing module, a safety evaluation module and an emergency processing method feedback module. According to the invention, the proportion of manual operation in monitoring measurement is greatly reduced, emergency situations can be timely and effectively handled at the first time, and the monitoring efficiency of the subsea tunnel and the accuracy of the measured data are improved.
Owner:CHINA RAILWAY DESIGN GRP CO LTD +1

Intelligent shale gas field emergency management system and emergency processing method

The invention relates to the technical field of shale gas field emergency management, in particular to an intelligent shale gas field emergency management system and an emergency processing method. Through cooperation of a communication technology, a data processing technology, a geographic information system and the like and by adopting informatization and intelligentization means, an emergency management system integrated in a rapid scheduling area is constructed, real-time sensing, intelligent early warning, flat command and rapid disposal of emergency management can be realized, emergency management information can be rapidly and effectively integrated and distributed, and the emergency management efficiency is improved. The efficiency and accuracy of information transmission and processing are improved, sudden risk hazards are effectively reduced, and the efficiency of emergency rescue is improved; rapid transmission and processing of information are realized by using a converged communication technology, and the emergency response speed is improved; the mass data is integrated and analyzed through the large-capacity data processing server, and timely and accurate information support is provided for command decision making; on-site real-time monitoring and visual display are achieved through the mobile terminal device, and commanders can conveniently obtain disaster site conditions at any time.
Owner:CHINA PETROLEUM & CHEMICAL CORP +1

Emergency drainage dam body and emergency disposal method for coal mine underground reservoir

The invention relates to the technical field of coal mining water resource protection and utilization, and provides a coal mine underground reservoir emergency drainage dam body and an emergency disposal method. The emergency drainage dam body of the underground reservoir of the coal mine comprises a dam body frame, a dam body and a dam body, the water retaining wall is arranged at the water drainage opening and used for retaining water and starting water drainage; and the ejection system is arranged on the dam body frame and connected with the retention wall, and the ejection system is used for ejecting the retention wall to be separated from the dam body frame after receiving the emergency water drainage instruction so as to start emergency water drainage. According to the emergency drainage dam body of the coal mine underground reservoir, short-time, mass and rapid drainage can be achieved, the safety risk level is reduced, and the damage degree of the dam body of the coal mine underground reservoir is reduced.
Owner:SHENHUA SHENDONG COAL GRP +1

Emergency drainage device for leakage point of drainage pipeline

A drainage pipeline leakage point emergency drainage device belongs to the technical field of drainage pipeline maintenance. The method is used for solving the problems that an existing pipeline leakage point emergency treatment means lacks pertinence, and it is difficult to rapidly position a water leakage point and achieve accurate drainage. Comprising a drainage assembly, a flow guide assembly, an adjusting and positioning assembly and two telescopic supporting rods, the flow guide assembly communicates with the drainage assembly, the adjusting and positioning assembly is hinged to the drainage assembly, and the two telescopic supporting rods are detachably arranged on the lower end face of the drainage assembly. The utility model has the advantages of quick response, reduced maintenance time and reduced influence on urban life. The structure is simple, operation is convenient, and carrying and deployment are easy. A monitoring function is integrated, real-time data support is provided, and subsequent maintenance decision making is facilitated. And the device has strong adaptability and is suitable for drainage pipelines with different diameters and arrangement directions.
Owner:张岩

Water turbine transition process runner cavitation early warning emergency treatment method and system

The invention discloses a water turbine transition process runner cavitation early warning emergency processing method and system, and belongs to the technical field of hydraulic machinery safe operation, and the method comprises the steps: building a full-working-condition high-fidelity transient cavitation CFD simulation model library covering a transition process according to a target pump turbine; collecting unit operation data at high frequency through a sensor network, and performing synchronous mapping on a real-time data sequence and an input boundary condition of the CFD model library; based on the current and predicted moving tracks, calling a matched CFD prediction result, calculating real-time and future cavitation risk indexes, and performing early warning judgment according to a preset multi-level threshold value; and according to the early warning signal type and the risk characteristics, automatically matching an emergency strategy library, generating an optimization control instruction sequence, and issuing the optimization control instruction sequence to a unit control system to execute closed-loop control. The operation safety and stability of the pump turbine in the transition process are remarkably improved.
Owner:YANGZHOU UNIV

Emergency treatment method for liquid level abnormality of mini LED backplane glass kiln

The application discloses an emergency treatment method for liquid surface abnormality of a Mini LED backboard glass kiln, and belongs to the technical field of Mini LED backboard glass production. The technical scheme is as follows: S1, adjusting a feeding end; S2, adjusting a melting end, S21, adjusting a small furnace temperature; S22, adjusting a flow channel gate height; S3, adjusting a drawing end, S31, adjusting a line speed of a draw edge machine; S32, adjusting a draw edge machine indentation depth; and S33, adjusting a draw edge machine head angle. The application is combined with the actual production situation of electronic glass, analyzes various possible reasons for the liquid surface abnormality of the kiln, and can effectively solve the glass kiln liquid surface abnormality problem encountered in actual production from multiple angles, and provides a high feasibility liquid surface abnormality emergency treatment method for Mini LED backboard glass production.
Owner:QINGDAO FUSION NEW MATERIAL TECH CO LTD

Water environment emergency treatment method, system and electronic device

PendingCN122332389AData setData mining
This application provides a water environment emergency response method, system, and electronic device. The method includes: constructing a raw data index library based on multiple raw data sets and determining the raw processed data; filtering and sorting the raw processed data to obtain multiple target data sets; constructing a target data index library based on the target data sets; training an emergency reasoning model; acquiring emergency requests; parsing the request types of the emergency requests; if the emergency request is a prediction request, performing reasoning processing on the emergency request based on the emergency reasoning model, the target data index library, and the multiple target data sets to obtain a processing strategy; if the emergency request is a retrieval request, performing a retrieval on the multiple target data sets based on the emergency request and the target data index library to obtain a processing strategy. This application improves the speed and accuracy of emergency response by parsing and identifying the request types of emergency requests and enabling on-demand access to the target data index library and the emergency reasoning model.
Owner:MCWONG ENVIRONMENTAL TECH CORP LTD

A method for constructing a deformation section

ActiveCN117231230BStructural engineeringPipe
A deformation section construction method, comprising a construction preparation method, an emergency treatment method and a on-off control method; the construction preparation method comprises: excavating to form a tunnel, monitoring gas during further excavation of the tunnel, determining a gas accumulation position through gas monitoring when the gas concentration is greater than a first threshold value, stopping excavation when the tunneling reaches a position 5 meters away from the gas accumulation position, constructing an annular pipe around the tunnel, and constructing an exhaust system to exhaust water and gas, and then further excavating the tunnel; the emergency treatment method comprises: if the gas concentration is less than a second threshold value when gas is detected during the tunneling, starting an air extractor.
Owner:CHINA RAILWAY NO 5 ENGINEERING GROUP CO LTD +1

An illegal rare earth mine field environment emergency treatment method

The application discloses an illegal rare earth mine site environment emergency treatment method, and solves the technical problems of lagging treatment and incomplete pollution control in the prior art. The steps include: accident site closure and data collection; accident site early treatment; neutralization treatment of each pollution point; water quality secondary monitoring and evaluation; accident site late treatment; ecological damage identification and long-term supervision. The standardized method established by the application solves the problems of lagging treatment and high environmental damage degree in previous accidents, can assist the management department in rapidly controlling the pollution source and preventing the spread of the polluted water body, and gains valuable time for the next step of comprehensive treatment and repair.
Owner:CHINESE RES ACAD OF ENVIRONMENTAL SCI

Emergency treatment method for early warning abnormity of coal-to-hydrogen sewage treatment system

The invention discloses an emergency treatment method for early warning abnormity of a coal-to-hydrogen sewage treatment system. The method comprises the following steps that a sequencing batch activated sludge process is adopted for coal hydrogen production sewage treatment, in the operation process, when the nitrite concentration in effluent is 5-15 mg / L, activated sludge is added into fed sewage, a microbial agent and ectoine are supplemented, a system does not discharge sludge after supplementing till the accumulated nitrite concentration is smaller than 1 mg / L, and the activated sludge is discharged after the microbial agent and ectoine are added. And stopping supplementing the activated sludge, the fungicide and the ectoine. According to the method, the early warning abnormal condition of the coal-to-hydrogen sewage system can be treated in time, the impact risk can be quickly eliminated, the system recovery time is shortened, resources are saved, the cost is reduced, and long-period stable operation of the system is ensured.
Owner:CHINA PETROLEUM & CHEMICAL CORP +1

Air inlet heating test run emergency treatment method for self-suction mixing type aero-engine

The invention belongs to the technical field of aero-engines, and particularly relates to an air inlet heating test run emergency treatment method for a self-suction mixing type aero-engine. The engine inlet total temperature is monitored in real time; the engine inlet total temperature is divided into a low-temperature section, a medium-temperature section and a high-temperature section according to the highest inlet total temperature capable of being borne by an engine; when an abnormal condition occurs in the test run process, executing a corresponding emergency operation process according to the type of the abnormal condition and the current temperature section; wherein the types of the abnormal conditions comprise non-treatment, proper reduction of the rotating speed of an engine, reduction of the rotating speed to slow running and direct parking; according to the emergency operation process, the sequence and amplitude of engine rotating speed adjustment and air inlet temperature adjustment are stipulated for different types and different temperature sections.
Owner:AECC SHENYANG ENGINE RES INST

Chemical industry park emergency treatment method based on digital twinning

A chemical industry park emergency processing method based on digital twinning carries out high-precision digital modeling on the entity environment of the chemical industry park, and realizes real-time sensing and reflection of dynamic changes in the park; the Internet of Things device model is fused with the twin scene, the Internet of Things device model is matched with the actual park enterprise device information, and the model and the monitoring device are cooperatively linked; a variety of chemical industry park emergency scene simulation is provided, different scenes are selected for drilling according to actual needs; a chemical industry park accident emergency resource scheduling model is constructed, digital twinning simulation technology and a hybrid intelligent optimization algorithm are fused, and resource allocation under dynamic and complex environment is realized; the necessary point and the bypass area are comprehensively considered, and a collision-free safe path from the starting point to the ending point is found. The present application provides a comprehensive emergency simulation drilling system and method for the chemical industry park by integrating high-precision digital twinning technology, so as to comprehensively optimize and improve the emergency response capability and safety management level of the park.
Owner:ZHONGKE XINGTU JINNENG (NANJING) TECH CO LTD

An emergency treatment method, device, medium and product for centralized authentication and authorization of equipment

The application discloses an emergency processing method and device for centralized authentication and authorization of equipment, a medium and a product, relates to the technical field of electric communication, and comprises the following steps: establishing a heartbeat detection mechanism between a main server and equipment; monitoring the communication state between the main server and the equipment in real time by using the heartbeat detection mechanism; when the communication state between the main server and the equipment is abnormal, starting an emergency mode, and enabling a local authentication and authorization mechanism in the emergency mode until the communication state between the main server and the equipment returns to normal. The heartbeat detection technology and the local emergency authentication mechanism are introduced, so that the problem that the service continuity cannot be ensured when a system is abnormal in the prior art is solved.
Owner:BEIJING XINQIAO INFORMATION TECH CO LTD

Emergency treatment method for aviation oil pipeline leakage accident in mountainous area

The invention discloses a mountainous area aviation oil pipeline leakage accident emergency processing method, which comprises the following steps: establishing a unified multi-attribute two-dimensional network model and a mountainous area aviation oil leakage finite element model FEM, and carrying out risk matching and model updating based on data of the mountainous area aviation oil leakage finite element model FEM and a support vector machine SVM; planning an evacuation path based on a multi-attribute two-dimensional network model and an improved ant colony algorithm; based on the multi-attribute two-dimensional network model, a support vector machine (SVM) and an A-Star algorithm, planning an approach repair route; and finally, integrating and outputting the evacuation path and the first-aid repair path. According to the scheme, on the basis of image recognition and fusion path planning, two path planning algorithm processes aiming at different targets are provided by constructing the two-dimensional network model, tight combination and collaborative planning of an evacuation path and a repair path are achieved, and the accuracy of emergency processing of the aviation oil pipeline leakage accident in the mountainous area is guaranteed.
Owner:CHINA AVIATION OIL PENGZHOU PIPELINE TRANSPORTATION CO LTD

Dike piping emergency disposal method

The invention relates to a dike piping emergency disposal method which comprises the following steps: after piping is found, placing a dense mesh or a permeable geotextile at a piping inlet; after the dense-mesh net or the permeable geotextile is thrown and settled to the bottom, polyaluminum chloride is thrown in a preset area near a pipe inrush inlet, and the polyaluminum chloride can change the physical and mechanical properties of fine particles in water in a short time and increase the cohesive force of soil particles, so that a piping channel is blocked by agglomerated soil particle aggregates; and performing anti-seepage repair on the piping position within the period of validity of the polyaluminum chloride. According to the dike piping emergency disposal method, dike piping can be effectively controlled within a short time, the implementation process is simple and easy to implement, and the manufacturing cost is low.
Owner:POWERCHINA HUADONG ENG CORP LTD +1

Emergency treatment method for water quality impact of purification water plant of domestic sewage

The present application provides a kind of emergency treatment method of purification water plant water quality of domestic sewage is impacted, for the rapid judgment and intervention of sudden ammonia nitrogen / dissolved oxygen double high phenomenon. By the daily detection ammonia nitrogen and dissolved oxygen rate of rise, abnormal water quality change can be found in time;In the initial stage, whether it is caused by insufficient oxygen supply is confirmed by adjusting aeration amount;In the sure stage, after heavy metal ions are complexed by disodium ethylenediaminetetraacetate, thiourea detection reagent is added, and the abnormal source is determined by color reaction;Emergency treatment includes cutting off contaminated water source, reducing water inflow and adding sodium hypochlorite, and supplementing healthy sludge and replacing part of sludge to restore microbial activity, and finally gradually restore normal water inflow load and adjust aeration amount to stabilize dissolved oxygen. The method can quickly locate the problem and implement targeted treatment, ensure that the water plant maintains stable operation and the effluent water quality meets the standard under the impact of sudden water quality.
Owner:NINGBO MUNICIPAL SEWERAGE CO LTD

DMAC wastewater emergency treatment method

The invention relates to the field of wastewater treatment, in particular to a DMAC wastewater emergency treatment method. According to the emergency treatment method for the DMAC wastewater, a whole-process closed-loop design of emergency collection and homogenization of the DMAC wastewater, rapid alkaline hydrolysis, accurate pH regulation and control, catalytic ozone pretreatment, ultrafiltration, O3 / H2O2 collaborative deep oxidation, emergency contact oxidation, anoxic denitrification and up-to-standard discharge is adopted, and the defects in the prior art can be well overcome.
Owner:ZHEJIANG JINMO ENVIRONMENT TECH CO LTD

Cerebral stroke patient pre-hospital emergency treatment method and system based on mobile CT (Computed Tomography)

The invention provides a pre-hospital first-aid method and system for a stroke patient based on mobile CT, and relates to the technical field of pre-hospital first-aid, in the pre-hospital first-aid process, the head of the patient can be scanned through mobile CT in an ambulance, the severity of the real symptom of the patient can be diagnosed, and then the patient can be subjected to pre-hospital first-aid treatment. According to the change between the self-described symptom severity of a patient when the patient calls for help and the real symptom severity of the patient, in combination with the route from an ambulance to a hospital, a decision-making method combining a redundancy scheduling decision and a priority scheduling decision is provided, intelligent decision-making design is carried out on the pre-hospital first-aid process, and the pre-hospital first-aid efficiency is improved. And dynamic scheduling of the ambulance is realized through intelligent decision-making design.
Owner:BECHOICE BEIJING TECH DEV CO LTD +2

Emergency treatment method for domestic sewage purification water plant water quality impact

The invention provides an emergency treatment method for water quality impact of a domestic sewage purification water plant. The emergency treatment method is used for quickly judging and intervening a sudden ammonia nitrogen / dissolved oxygen double-high phenomenon. Abnormal water quality change can be found in time by daily detecting the rising rate of ammonia nitrogen and dissolved oxygen; in the initial judgment stage, whether oxygen supply is insufficient or not is determined by adjusting the aeration rate; in the determination stage, complexing heavy metal ions with disodium ethylene diamine tetraacetate, then adding a thiourea detection reagent, and determining an abnormal source through a chromogenic reaction; the emergency treatment comprises the steps of cutting off a polluted water source, reducing water inflow, adding sodium hypochlorite, supplementing healthy sludge and replacing part of sludge to recover microbial activity, and finally gradually recovering normal water inflow load and adjusting aeration rate to stabilize dissolved oxygen. The method can quickly position the cause of the problem and implement targeted treatment, and ensures that the water plant maintains stable operation and the effluent quality reaches the standard under the sudden water quality impact.
Owner:NINGBO MUNICIPAL SEWERAGE CO LTD