34results about How to "Achieve energy saving and emission reduction goals" patented technology

The invention discloses a distributed power station control platform system based on shared photovoltaic, and an application method. The system comprises a shared photovoltaic power station unit, an operation-maintenance unit, an intelligent terminal, a server and a control platform; the user sends photovoltaic power station purchase request information and / or capital redemption request information to a server; the server receives the photovoltaic power station purchase request information and / or capital redemption request information, and determines photovoltaic power station purchase capacity and collocation time and sends the information to a user intelligent terminal according to the instruction information of purchasing the photovoltaic power station, and / or according to the capital redemption instruction information, the server computes photovoltaic power station earnings according to the user photovoltaic power station purchase capacity and the collocation time, the principal and the earnings are wholly returned to a user specified account, and the information is sent to the user intelligent terminal.

The invention belongs to the technical field of power equipment, particularly relates to a method for preparing a high-strength aluminum alloy wire for a novel energy-saving wire, in particular to a method and process for preparing a high-strength aluminum alloy wire for an energy-saving wire. The method or process is mainly used for producing or preparing the high-strength aluminum alloy wire for the high-strength aluminum alloy wire. The method comprises the following process steps of a high-strength aluminum rod thermal treatment process, a high-strength aluminum wire drawing process and a high-strength aluminum wire aging thermal treatment process. The high-strength aluminum alloy wire with the mechanical property and conductive property both meeting the technical index standard requirement and good comprehensive performance can be produced. The strength is 320 MPa or above, and the conductivity is larger than 54%IACS. The process is relatively simple, operation is easy, the produced aluminum alloy wire is stable in performance, and no very complex technical link exists. By means of the high-strength aluminum alloy wire produced through the process, the line loss of long-distance transmission can be reduced, the aim of energy saving and emission reducing can be achieved, and environment friendliness can be achieved.

The invention belongs to water treatment industries and discloses a method for treating printing and dyeing wastewater. The method comprises the following steps of: the printing and dyeing wastewater is introduced into a pulse anaerobic reactor for anaerobic treatment; effluent subjected to the anaerobic treatment enters a biological contact oxidation pond; the effluent from the biological contact oxidation pond automatically flows into a secondary clarifier for solid-liquid separation; and the effluent from the secondary clarifier enters an advanced treatment system for advanced treatment soas to finally obtain recyclable reclaimed water. The advanced treatment system comprises a carbon fiber ionic membrane treatment device, a coagulative precipitation tank, a manganese sand filter, a precise filter and an ion exchange tower. The method optimally recombines the conventional mature wastewater treatment processes and has low investment cost. The operational cost is 2 Yuan for treating1 ton of wastewater and is one third of that of the conventional printing and dyeing wastewater recycling process.

The invention relates to a method for processing high-saline organic wastewater. A mechanical vapor recompression vaporization (MVR) system is adopted to process the wastewater, and the method comprises the following steps of: (1) preheating of the wastewater; (2) primary vaporization; (3) primary vapour-liquid separation; (4) secondary vaporization; (5) secondary vapour-liquid separation; (6) forced-circulation evaporation; (7) discharging; (8) secondary vapor recompression; and (9) circulation evaporation. Due to the adoption of the MVR system, the economic benefit can be improved remarkably, and enterprises can be helped to realize the aim of energy conservation and emission reduction.

The invention discloses a textile dyeing wastewater treatment and reclamation technique. The invention aims to provide a textile dyeing wastewater treatment and reclamation technique. According to the characteristics of textile dyeing wastewater, the existing biochemical and physicochemical treatment systems are reasonably combined to form a textile dyeing wastewater treatment technique which has the advantages of low cost, high treatment efficiency and stable system operation. The technique comprises the steps of pretreatment, secondary biochemical treatment and after-treatment. Floatation, CBR, ASB, precipitation, floatation, ozone and other processes are performed for treatment, so that the treated wastewater can finally be discharged after reaching the standard and satisfy the reclamation standard. The technique is suitable for textile dyeing enterprises with restricted water supply or restricted drainage capacity, and can implement energy saving and emission reduction for the enterprises and lower the operating cost.

The invention discloses a printing and dyeing waste water advanced treatment recovery method which comprises a waste water advanced treatment system formed by a biological treatment system and a follow-up materialization precision treatment system; wherein the biological treatment system comprises a grating collector well (1), an adjusting tank (2), an anaerobic hydrolysis acidification tank (3),an aerobic biological contact oxidation tank (4), a biochemistry settling tank (5) and a biological aerated filter (6); wherein the materialization precision treatment system comprises a compound water purification system (7), an active carbon adsorption system (8), an ion exchange resin (9) and a precise filtering system (10); the grating collector well (1), the adjusting tank (2), the anaerobichydrolysis acidification tank (3), the aerobic biological contact oxidation tank (4), the biochemistry settling tank (5) and the biological aerated filter (6), the water purification system (7), the active carbon adsorption system (8), the ion exchange resin (9) and the precise filtering system (10) form a set of complete yarn dyeing waste water advanced treatment technological process. The method is suitable for spinning printing and dyeing enterprises limited by output of supplying water or discharge of water and realizes the energy conservation and emission reduction of the spinning printing and dyeing enterprises and the reduced operational cost.

The invention discloses a ship comprehensive power system experimental platform based on multi-energy and hybrid energy storage technology, including a new energy distributed power generation and hybrid energy storage system module, a supercritical carbon dioxide Brayton cycle waste heat power generation module, and a ship traditional generator set module , Simulate the ship power grid and electric propulsion device module, and each module is connected to the medium voltage isolation transformer, the ship medium voltage power grid and the intelligent comprehensive management system through the ship main switchboard. The invention takes the multi-energy power generation system, the hybrid energy storage system and the intelligent comprehensive management system as the center, integrates the application technology of various energy forms in the ship energy system, and realizes a method for researching the electric energy storage of the multi-energy ship comprehensive power system. , An experimental platform for key issues such as high-frequency three-phase AC current frequency conversion and grid-connected operation with the ship power grid for supercritical carbon dioxide Brayton cycle waste heat power generation system of ship main engine.

The invention relates to the application of a tidal range influence model of a seawater direct-flow cooling circulating water system. By analyzing and processing the tide level and the characteristic data of the circulating water system, the tidal range influence model of the circulating water system is established. Using the model, it can predict the lowest tide level of the target operation mode The characteristics of the circulating water system, combined with the equipment safety strategy, guides the safe operation of the equipment. At the same time, the established tidal range influence model of the circulating water system is used to optimize the operation of the current circulating water system, which can improve the accuracy of the optimization calculation.

The invention discloses a comprehensive recycling method for high-salt-content amino acid waste water. The method comprises the following steps of: (1) removing impurities; (2) separating organic substances from inorganic substances; (3) recycling organic substances and extracting salt; and (4) circularly treating. In the comprehensive recycling method and the device for high-salt-content amino acid waste water, amino acid and inorganic salt are separated by using a nanofiltration membrane, and are recycled respectively, so that the problem of treatment of organic waste water is solved, operation is convenient, the treatment cost is low, and high yield is achieved with small investment.

The invention discloses a biomass drying and heating system, which comprises a biomass hot air furnace. The air inlet end of the biomass hot air furnace is connected with an air blower. The air outlet end of the biomass hot air furnace is connected with a heat preserving pipe. A hot air draft fan is additionally arranged near the internal front end of the heat preserving pipe. At least one drying oven is connected onto the heat preserving pipe. The biomass drying and heating system has the advantages that the power loss of printing and dyeing equipment is reduced, the electric quantity used by enterprises is reduced and the enterprise resources are saved.

The invention belongs to the technical field of power equipment, particularly relates to a method for preparing a high-strength aluminum alloy wire for a novel energy-saving wire, in particular to a method and process for preparing a high-strength aluminum alloy wire for an energy-saving wire. The method or process is mainly used for producing or preparing the high-strength aluminum alloy wire for the high-strength aluminum alloy wire. The method comprises the following process steps of a high-strength aluminum rod thermal treatment process, a high-strength aluminum wire drawing process and a high-strength aluminum wire aging thermal treatment process. The high-strength aluminum alloy wire with the mechanical property and conductive property both meeting the technical index standard requirement and good comprehensive performance can be produced. The strength is 320 MPa or above, and the conductivity is larger than 54%IACS. The process is relatively simple, operation is easy, the produced aluminum alloy wire is stable in performance, and no very complex technical link exists. By means of the high-strength aluminum alloy wire produced through the process, the line loss of long-distance transmission can be reduced, the aim of energy saving and emission reducing can be achieved, and environment friendliness can be achieved.

The invention discloses a method for ocean platform power generation optimization and CO2 emission reduction. The method comprises the following steps of: establishing an ocean platform power generation model, wherein the ocean platform power generation model comprises a natural gas turbine, a hydrogen gas turbine, a CO2 preprocessing device, a CO2 storage device and an electric energy storage device; setting a plurality of target functions, wherein the plurality of target functions at least comprise a first target function and a second target function; determining a constraint condition; and solving optimum solutions of the first target function and the second target function under the constraint condition so as to obtain design parameters of the ocean platform power generation model. The method is suitable for multi-target optimization such as input energy distribution, energy flow direction constraint and emission limitation, is clear in internal energy structure calculation process and definite in energy flow direction, and is capable of realizing novel energy input and the mutual constraint of multiple energy resources so as to correctly realize the aims of energy conservation and emission reduction.

The invention discloses a secondary energy management platform for an energy center and belongs to the technical field of a secondary energy management technology. The secondary energy management platform comprises a dynamic web interface generation module, a WEB-UI base module, a backstage management module, a general right management module, a data interface module, and a pre-development energy management business module. The dynamic web interface generation module and the WEB-UI base module belong to a front stage, are used for displaying the structure, functions, data of pages and receiving data input by users, and provide the users with an interactive operation interface. The general right management module, the backstage management module, the data interface module, and the pre-development energy management business module belong to a back stage and are used for storing and reading the data. Data access can access a database system, binary files, text documents or XML files. The front stage modules and the back stage modules are communicated through AJAX. The AJAX processes information input by the users, sends the information to the back stage for storage, or reads the data through calling functions in the back stage. The secondary energy management platform has the advantages of being safe, stable, economic, balanced, high in quality, environment-friendly, and capable of raising labor productivity.