18 results about "Non-renewable resource" patented technology

The invention relates to the field of agricultural equipment, and provides an optical weeding system and method. The optical weeding system comprises a base and a solar weeding device, the solar weeding device is arranged on the base and comprises a lighting assembly, a collimating lens, a light guide assembly and a cylindrical lens, the lighting assembly comprises a supporting frame and a Fresnel lens, and the Fresnel lens is arranged on the upper portion of the supporting frame. Sunlight is focused to a focus through the Fresnel lens to form a high-energy light spot, light output by the Fresnel lens is collimated through the collimating lens, and the focused light is output through the cylindrical lens to form a linear high-temperature light spot on the ground; solar energy of renewable clean energy is directly utilized to form a light knife for physical thermal cutting weeding, consumption of non-renewable energy sources is reduced, and the use cost is reduced; due to the fact that optical weeding is adopted, chemical reagents are not needed, and pollution to soil and water sources is avoided.

The invention relates to the technical field of energy system utilization, in particular to a kiln complementary energy recycling system which comprises a cyclone separation assembly used for centrifugally separating condensate water in steam, a filtering assembly used for filtering trace condensate water in the steam, a steam turbine, a generator set and a steam supplementing assembly used for increasing the steam amount. High-temperature and high-pressure steam generated by the furnace sequentially passes through the cyclone separation assembly, the filtering assembly, the steam turbine and the steam supplementing assembly, and an output shaft of the steam turbine is connected with a rotating shaft of the generator set or a compressor and other machines. By means of hydrogen doping and oxygen adding, the using amount of natural gas or pulverized coal is reduced, the utilization efficiency of kiln fuel is improved, the optimal method for closed-loop circulation of the system is completed, non-renewable energy sources are saved, and the method has wide application prospects in the technical field of energy system utilization.

The invention relates to the technical field of boilers, in particular to a sectionalized molten salt boiler with methanol as fuel and capable of blowing soot online. In order to solve the problems that an existing process molten salt boiler cannot blow soot on line and cannot be overhauled in a segmented mode, if the boiler is damaged, the boiler can be maintained only by replacing the whole heating surface or a boiler body, the operation cost is greatly increased, and fuel of the molten salt boiler is non-renewable energy, so that the environment is damaged, and the environmental protection property is poor. Two segmented soot blower assemblies 4 are arranged in the hearth 2, two collection boxes 3 are evenly arranged on the outer surface of the hearth 2 in the height direction and correspond to the segmented soot blower assemblies 4 in the hearth 2, a methanol burner 1 is arranged at the top end of the hearth 2, and a fused salt heat exchanger outlet collection box 6 is arranged on the outer surface of the top end of the hearth 2. A molten salt heat exchanger 7 is arranged at the bottom end in the hearth 2, and the output end of the molten salt heat exchanger 7 is connected with the input end of the molten salt heat exchanger inlet header 5. The invention is applicable to the technical field of boilers.

A method includes: receiving, by an apparatus or system, a first set of values for an electric grid, a second set for a first electricity supply, and a third set for a second electricity supply; receiving data from electricity controllers, wherein all the received data form a fourth set of values, wherein each electricity controller of the controllers is associated with a household of multiple households and controls electricity supplied to the electric grid, stored and requested from the electric grid at the different time periods within the PT, wherein each household includes at least one renewable electrical energy production device and the fourth set of values is indicative of electrical energy producible by each device of the at least one renewable energy production device at the different time periods within the PT; solving, by the apparatus or system based on the four sets of values, an optimization problem.

The invention is entitled "Dynamic Nonlinear Optimization of Battery Energy Storage Systems." The invention provides a system and method for optimizing a battery energy storage system (BESS) that can involve: inputting data to an echo state network, the data relating to operation of a battery energy storage system and including one or more of: load data, renewable energy data, non-renewable energy data, carbon emissions, carbon credits, and weighted energy costs; and optimizing the operation of the battery energy storage system based on the data input to and processed by the echo state network and relating to the operation of the battery energy storage system.

The utility model relates to a reciprocating magnetic force driving power device which comprises a main shaft, a main transmission wheel and a sliding plate, the main transmission wheel is linked with a left transmission gear set and a right transmission gear set, a left deflector rod and a right deflector rod are arranged on the main transmission wheel, and a left push-pull device, a right push-pull device, a left locking device and a right locking device which push the sliding plate to move left and right are arranged on the sliding plate; a first magnet and a second magnet are respectively arranged on two sides of the platform below the sliding plate; a left lifting rod and a right lifting rod are hung on the left shifting rod and the right shifting rod respectively, and magnets corresponding to the first magnet and the second magnet are arranged at the bottom end of the left lifting rod and the bottom end of the right lifting rod respectively. By arranging the magnets which are bilaterally symmetrical, the magnets on the left side and the right side are shielded and exposed through the sliding plate, forward and reverse rotation of the main transmission wheel is controlled, and therefore the purpose that the main transmission wheel rotates back and forth, and then the rotating force is outward is achieved. Magnetic force is used as driving force to replace traditional non-renewable energy sources, and environmental protection is achieved.

The invention discloses a modified waterborne polyurethane emulsion, and belongs to the field of waterborne polyurethane. In order to solve the problems that existing waterborne polyurethane is poor in flame retardance and depends on non-renewable energy sources, the modified waterborne polyurethane emulsion is provided and comprises the following components in parts by weight: 15-25 parts of a bio-based emulsifier, 8-15 parts of pentaerythritol, 20-30 parts of isophorone diisocyanate, 80-120 parts of deionized water and a plurality of functional aids, wherein the bio-based emulsifier is a mixed solution of tung oil, glycerol and a first catalyst; the functional additive comprises a chain extender, a second catalyst, a neutralizer and an inorganic flame retardant. The tung oil is used as a biomass core raw material and is subjected to esterification reaction with glycerol to prepare a bio-based emulsifier, and pentaerythritol is combined to construct a full-bio-based polyol system, so that 100% replacement of a petroleum-based raw material is realized, and fossil energy consumption and pollution are reduced from the source; the inorganic flame retardant is matched with other components, so that efficient flame retardance is realized.

According to the aromatic hydrocarbon synthesis system for coupling direct air to capture CO2 provided by the invention, the heat exchanger is arranged to realize cyclic utilization of heat energy, reduce dependence of the calcining furnace on external energy and reduce use of non-renewable energy sources (such as natural gas), so that energy transformation is promoted, and the production cost is reduced. And heat loss in the system is effectively reduced by using the heat exchanger, and the overall energy utilization efficiency is improved.

Examples described herein relate to controlling power available to processes and hardware devices to control a monetary cost of utilized electricity and / or amount of energy utilized from non-renewable energy sources. The system can modify operating configurations of processes and / or hardware based on the available power. The system can control total power drawn to control a monetary cost of power and / or avoid drawing power from non-renewable sources (e.g., fossil fuel sources or grid including gas or coal-based energy sources).

The invention discloses an energy unit collaborative optimization method and system based on a small park, relates to the technical field of energy management, and solves the problems that non-renewable energy equipment is frequently started and stopped and the power consumption is low due to a collaborative power supply method of non-renewable power supply equipment and renewable energy equipment in the prior art. And aging of the non-renewable energy equipment is accelerated. The method comprises the following steps: acquiring productivity data of each renewable energy supply device and energy consumption data of an electricity consumption area; correcting a set power supply adjustment period according to the productivity data to obtain a current power supply adjustment period; setting pre-capacity data of the non-renewable energy supply equipment according to the power supply adjustment period, the capacity data and the energy consumption data; performing energy optimization distribution according to the pre-capacity data; by analyzing the stability of the productivity data of the renewable energy supply equipment in a period of time in the future, the power supply adjustment period is dynamically set according to the analysis result, and energy optimization distribution is performed in the power supply adjustment period, so that the aging speed of the non-renewable energy equipment is slowed down.

The invention discloses a new energy electric energy virtual storage system which comprises a large heating furnace, a petrochemical fuel heating subsystem of the large heating furnace, an electric heating subsystem and a control subsystem, and the system can effectively utilize fluctuating new energy electric power and / or low-price off-peak electricity in real time to reduce or stop input of petrochemical fuel. When high-price electricity or new energy of the power grid is weakened and disappears, petrochemical energy is input. According to the system, electric power and petrochemical fuel are added and reduced in real time through computer operation, possible waste electric energy is fully utilized while the output material temperature is met, the large-scale light and wind abandoning phenomenon is avoided, the use amount of non-renewable energy resources is reduced, and virtual storage of new energy and / or power grid low-price off-peak electricity is achieved; foreign exchange is saved, waste is avoided, use of petrochemical energy is reduced, and environmental pollution is reduced.

This disclosure relates to an information processing apparatus. A market electricity price forecasting unit forecasts the transaction price of electricity traded in a peer-to-peer (P2P) electricity trading market. The transaction price includes the price of renewable energy electricity and the price of non-renewable energy electricity. A renewable energy index setting unit sets a renewable energy index indicating the extent of renewable energy electricity in the electricity purchased in the P2P electricity trading market. A transaction price setting unit sets the expected transaction price in an electricity trading plan based on the forecasted transaction price of the electricity and the renewable energy index. A trading plan creation unit creates the electricity trading plan based on the expected transaction price.

The invention discloses a source network load coordinated planning method based on water, wind and light storage, and relates to the technical field of energy processing, and the method comprises the steps: constructing a first source network load coordinated delivery planning model of a power system; optimizing the first source network load coordinated delivery planning model according to a sending end system frequency security constraint and / or an uncertain wind and light absorption opportunity constraint to obtain a second source network load coordinated delivery planning model; and solving the second source network load coordinated delivery planning model through a solver Gurobi to obtain a planning operation result of the power system. According to the technical scheme, complementary coordination planning can be carried out on the power system according to strong uncertainty and volatility characteristics of water, wind and light storage and non-renewable energy sources, and then the operation stability and safety of the power system can be improved.

The present invention relates to a hybrid energy management system for harvesting, storing distributing energy on a demand basis. The system (100) includes a ruggedized enclosure (20), a power source (30), a battery system (40), a charging unit (50), a multiple output configuration unit (60), and a decision-making unit (70). The power source (30) operates with multiple fuel types. The charging unit (50) charges the battery system (40) using multiple energy sources including renewable and non-renewable energy sources. The multiple output configuration unit (60) provides electrical power in both AC and DC forms. The decision-making unit (70) monitors the load requirements and battery state of charge of the system (100) to switch the power source based on a predefined algorithm. The decision-making unit includes a virtual switch embedded in a software for switching the power source ON and OFF based on at least one user-defined condition.

The invention discloses a biogas purification system adaptive to a solid oxide fuel cell. The biogas purification system comprises a treatment system, the solid oxide fuel cell, a catalytic burner, a condenser, an absorption tower, a first gas source, a second gas source and a third gas source, the system comprises a treatment system, a solid oxide fuel cell, a catalytic burner, a condenser, an absorption tower, a first gas source, a second gas source and a third gas source, non-renewable energy sources such as coal and natural gas are replaced by biogas from biomass, impurities such as sulfide, CO2, O2 and water vapor in the biogas can be efficiently removed through multi-stage deep purification, pollution is reduced from the source, and the energy consumption is reduced. And the energy structure can be promoted to be transformed to be low-carbon and clean, and the overall pressure on the ecological environment is reduced.

The utility model discloses an air conditioning system based on an air source heat pump and a water source heat pump, and relates to the technical field of energy-saving transformation of building air conditioning systems. Comprising a user side, a water source heat pump unit, an air source heat pump unit, an energy storage conversion water tank, a plurality of electric valves and a plurality of circulating water pumps, and by combining the air source heat pump technology and the water source heat pump technology, dependence on non-renewable energy sources is reduced, and energy consumption and carbon emission are reduced; according to the air conditioning system, efficient cold and heat preparation modes can be flexibly selected under different environment conditions, and the overall energy efficiency is improved; the system is simple in structure and flexible in design, the number and configuration of equipment can be adjusted according to actual requirements, and compared with a traditional system, equipment layout and pipeline design are optimized, equipment occupied space is reduced, and the influence on a building structure is reduced.

The utility model discloses a new energy self-circulation application system. A production and living energy consumption system comprises a residential land and an agricultural land; the pumped storage power generation system comprises a high-level reservoir and a low-level reservoir; the high-level reservoir is connected with the low-level reservoir through a first water pipe, and a low-level reservoir water pump is arranged in the low-level reservoir; the high-level reservoir is further connected with a hydroelectric generator through a second water pipe, and outlet water of the hydroelectric generator is connected with the low-level reservoir through a third water pipe; the hydroelectric generator is connected with the residential land and the agricultural land through a fourth power line and a fifth power line respectively; a supplementary reservoir is arranged in the supplementary water source and connected with the low-position reservoir through a supplementary water source water pipe, and a supplementary water source water pump is arranged in the supplementary water source water pipe; the new energy power generation system is connected with the low-level pool water pump and the supplementary water source water pump through first power lines. According to the utility model, electricity and water can be continuously and stably provided for resident life and production by using new energy through the self-circulation system, and meanwhile, non-renewable energy sources are saved.