8results about How to "Realize collaborative operation" patented technology

The invention discloses a sludge drying incineration control system and method utilizing coupled pyrolysis gas, and belongs to the technical field of sludge incineration treatment.The sludge drying incineration control system comprises a treatment system and a monitoring control system.The treatment system sequentially comprises a pretreatment device, a drying device, an incinerator, a waste heat utilization device and a flue gas purification device; a shunting regulation and control device is further arranged between the drying device and the incinerator, the shunting regulation and control device comprises a shunting three-way valve, a direct combustion branch pipeline and a pyrolysis branch pipeline, and the outlet end of the pyrolysis branch pipeline is further provided with a pyrolysis device, a pyrolysis gas purification device and a coupling supply device. On the basis of split-flow treatment of sludge from the same source, the pyrolysis unit serves as an internal energy supply unit of the incineration unit, and combustible gas generated by pyrolysis is used for preferentially replacing auxiliary natural gas needed by incineration and carrying out bottom-covering regulation and control, so that an energy self-coupling closed loop in the sludge treatment system is constructed.

The invention discloses a waste mineral oil multistage coupling heat exchange and gradient cooling energy-saving cooperative treatment method, which belongs to the technical field of heat energy engineering and energy conservation, and comprises the steps of pretreatment refining, fractionation cutting, molecular distillation, hydrofining, gradient cooling and intelligent control. By constructing a multi-stage coupling heat exchange network, hydrofining high-temperature waste heat is used for preheating fractionation feed, and fractionating tower top steam waste heat is used for preheating molecular distillation feed; cooling the high-temperature material flow according to the temperature by stages through a three-stage gradient cooling system, and recycling the low-temperature cold energy of the molecular distillation unit for a pretreatment process; and dynamically optimizing heat exchange and cooling operation based on an energy balance model through the central control system. According to the method, the technical problems of energy utilization splitting and serious waste heat waste in a waste mineral oil regeneration process are solved, the yield and the quality of a base oil product are greatly improved while the system energy consumption and the cooling water consumption are remarkably reduced, and an innovative solution is provided for efficient regeneration of the waste mineral oil.

The invention discloses a steam-molten salt heat exchange conveying device with multiple steam extraction openings, and relates to the field of thermal power generating unit molten salt heat storage and peak regulation, the steam-molten salt heat exchange conveying device comprises an equipment rack, the inner side of the equipment rack is provided with a conveying belt assembly, the top of the equipment rack is fixedly provided with a heat exchange mechanism, and the side face of the equipment rack is provided with a steam extraction mechanism. The conveying belt assembly, the heat exchange mechanism and the steam extraction mechanism are integrated through the equipment rack to form an integrated structure, a steam storage barrel of the steam extraction mechanism can collect steam of multiple steam extraction openings in a centralized mode, and stable conveying of the steam is achieved in cooperation with an extraction pipeline, a piston air pump and a heat exchange pipeline; the multiple blocking plates in the connecting pipeline are spliced to accurately control steam on-off, the thickening layer enhances the structural strength of the connecting part, the problems that steam collection and supply of multiple steam extraction openings are unstable and leakage is prone to occurring are effectively solved, and cooperative operation of heat exchange and fused salt conveying is achieved.

This utility model discloses a front-end pipeline arrangement structure for online sludge removal from raw brine tanks, belonging to the field of heat pump salt production technology. Its features include: a raw brine tank body, sludge removal pipes, and auxiliary pipes connected to the sludge removal pipes at the front end; at least two sludge removal pipes and a corresponding number of auxiliary pipes form a sludge removal pipe group. The sludge removal pipes and auxiliary pipes of the sludge removal pipe group penetrate the tank wall from the outside of the raw brine tank body and form a Y-shaped distribution on the inside of the raw brine tank body. The sludge removal pipe groups are evenly distributed circumferentially on the raw brine tank body, and the inner openings of all the sludge removal pipes of the sludge removal pipe groups are evenly distributed circumferentially on the inside of the raw brine tank body. This front-end pipeline arrangement structure exhibits excellent performance in terms of structural rationality, sludge removal effect, system maintainability, and operational safety, and is a key technical support for achieving efficient online sludge removal from raw brine tanks.

This application relates to the field of water treatment equipment technology, specifically disclosing an intelligent bypass-type electrochemical zero-discharge water treatment device, comprising: an intelligent bypass module, an electrochemical treatment module, a bypass reaction module, a solid-liquid separation module, a water quality monitoring module, and a control system; the intelligent bypass module is connected to the main circulating water pipeline, and the intelligent bypass module, bypass reaction module, electrochemical treatment module, and solid-liquid separation module are connected in series via pipelines; the water quality monitoring module is respectively installed at corresponding positions on the main circulating water pipeline and the solid-liquid separation module; the control system is electrically connected to the intelligent bypass module, electrochemical treatment module, and water quality monitoring module, respectively, realizing dynamic water quality control, efficient purification, solid-liquid separation and resource utilization, and zero wastewater discharge, thereby reducing system energy consumption and operation and maintenance costs.

The application relates to an underwater compressed air energy storage system, a collaborative operation method and device of the underwater compressed air energy storage, computer equipment, a storage medium and a computer program product. The system comprises the following steps: in the case that output information of offshore renewable energy is detected to be lower than a first output threshold, a valve of a water inlet is closed, a valve of a water outlet is opened, a pipeline between a water storage cavity and a reverse osmosis seawater desalination assembly is communicated, a compressor set is started, external air is compressed by the compressor set, compressed air is obtained, the compressed air is transported to the air storage cavity for storage, and in the case that the compressed air in the air storage cavity is continuously increased, the water storage cavity is continuously extruded by the compressed air in the air storage cavity, and then the water storage cavity uses the extrusion force to transport the stored seawater in the water storage cavity to the reverse osmosis seawater desalination assembly through the water outlet. The system can improve the efficiency of offshore renewable energy storage and energy release.

The application relates to a super capacitor energy storage cabinet of an integrated fire extinguishing system, which is characterized in that the cabinet body, the super capacitor module, the current conversion module, the fire extinguishing module and the insulation module are arranged in the cabinet body, the super capacitor module and the current conversion module are electrically connected, the fire extinguishing module is arranged close to the super capacitor module and is used for detecting the gas concentration and the possible fire caused by the failure of the super capacitor module and implementing fire extinguishing, and the cabinet body is further provided with a heat dissipation system for heat dissipation and cooling of the super capacitor module. The application realizes the collaborative operation of energy storage, current conversion and safety protection, thereby solving the problems that the traditional super capacitor energy storage cabinet lacks integrated fire extinguishing and operation guarantee mechanism, cannot realize the collaborative response of electrical isolation, sealed fire extinguishing and pressure regulation when a fault occurs, has safety hidden dangers and the cooling efficiency and equipment protection coordination are insufficient.