Search

CN-122000991-A - Global energy complementary and solid waste cooperative treatment system based on circadian time difference satellite microwaves

CN122000991ACN 122000991 ACN122000991 ACN 122000991ACN-122000991-A

Abstract

The invention discloses a global energy complementation and solid waste cooperative treatment system based on circadian time difference satellite microwaves, and belongs to the technical field of new energy scheduling and environment-friendly solid waste treatment. The system converts photovoltaic surplus electricity into microwave signals based on a satellite microwave transnational energy complementary scheduling framework based on day-night time difference, achieves transnational directional conveying through a low-orbit relay satellite cluster, and performs airtight anaerobic microwave pyrolysis treatment on solid wastes such as household garbage, septic tank excrement, sewage treatment plant sludge and the like by utilizing the transmission surplus microwave energy. The system reserves five core modules of new energy waste electricity collection, microwave conversion emission, low-orbit relay satellite cluster, ground microwave receiving rectification and intelligent time difference scheduling control, and a new microwave solid waste cracking treatment module and a product separation and recovery module are additionally arranged, so that solid waste can be automatically separated into condensed water, combustible gas, fuel oil and sterile carbon residue, and full-resource utilization is realized. The invention synchronously solves two problems of photovoltaic waste electricity and solid waste pollution, zero fossil energy consumption and no secondary pollution, greatly improves the utilization rate of new energy, thoroughly breaks through the bottleneck of traditional solid waste disposal, and provides an integrated innovation solution for the global low-carbon energy development and ecological environment protection.

Inventors

  • Lv Zhimeng

Assignees

  • 吕志蒙

Dates

Publication Date
20260508
Application Date
20260410

Claims (8)

  1. 1. A global energy complementary and solid waste cooperative treatment system based on diurnal time difference satellite microwaves, the system is characterized by comprising a new energy waste electricity acquisition module, a microwave conversion transmitting module, a low-orbit relay satellite cluster, a ground microwave receiving and rectifying module, an intelligent time difference scheduling control module, a microwave solid waste cracking treatment module and a product separation and recovery module which are additionally arranged in the prior patent; the new energy waste electricity collection module is used for collecting surplus photovoltaic power which cannot be consumed by the power grid in the illumination enrichment area, and outputting stable direct current after voltage stabilization and rectification; the microwave conversion transmitting module converts direct current into directional microwave signals, directional transmitting to the low-orbit relay satellite cluster through the phased array antenna; the low-orbit relay satellite cluster receives microwave signals, after amplification and phase calibration, the energy is respectively relayed and forwarded to a night electricity-deficiency area and a solid waste treatment site; the ground microwave receiving and rectifying module converts the received microwave energy into power frequency alternating current to be connected with a power grid, or directly conveying the waste water to a microwave solid waste pyrolysis treatment module; the intelligent time difference scheduling control module is respectively connected with each module in a communication way, according to the global day and night time difference, regional power grid load and solid waste production, dynamically distributing microwave energy to realize the full-automatic cooperative regulation and control of the national energy complementation and solid waste treatment; the microwave solid waste pyrolysis treatment module is a closed anaerobic reaction bin, and utilizes surplus microwave energy to perform anaerobic pyrolysis on household garbage, septic tank excrement, sludge of a sewage treatment plant and excrement bricks, so that open fire and secondary pollution are avoided; the product separation and recovery module is connected with the cracking treatment module, and automatically separates the cracking product into condensed water, combustible gas, fuel oil and sterile carbon residue, thereby realizing full resource utilization.
  2. 2. The system of claim 1, wherein the low-orbit relay satellite clusters are deployed in a distributed constellation with orbit heights of 500-2000 km to achieve global full coverage and all-weather energy relay transmission, and microwave energy can be directionally distributed to a power supply end and a solid waste treatment end.
  3. 3. The system according to claim 1, wherein the working temperature of the microwave solid waste cracking treatment module is 300-500 ℃, the whole process is airtight and anaerobic, the solid waste volume reduction rate reaches 80% -90%, and manual classification and pretreatment of solid waste are not needed.
  4. 4. The system according to claim 1, wherein the product separation and recovery module realizes automatic layering separation of products, condensed water is discharged or recycled after reaching standards, combustible gas and fuel oil are collected and recycled, and carbon residue is used for brick making, building material production or garden soil improvement.
  5. 5. The system of claim 1, wherein the microwave conversion transmitting module has a working frequency of 2.45GHz or 5.8GHz, and the energy requirements of the energy scheduling and the solid waste treatment are dynamically matched by adopting an adaptive power control algorithm.
  6. 6. The system according to claim 1, wherein the intelligent time difference scheduling control module is internally provided with a day and night time difference database, a GIS geographic information system and a WAMS wide area monitoring system, so that the power supply across the country is preferentially ensured, and surplus microwave energy is fully used for harmless treatment of solid wastes.
  7. 7. A global energy complementation and solid waste cooperative treatment method based on diurnal time difference satellite microwaves is realized based on any one of the systems of claims 1-6 and is characterized by comprising the steps of acquiring surplus photovoltaic power of a daytime illumination enrichment area through a new energy waste acquisition module to finish rectification and voltage stabilization, converting direct current into directional microwave signals through a microwave conversion transmitting module to be transmitted to a low-orbit relay satellite cluster, dividing microwave energy by the satellite cluster, transmitting one part of the microwave energy to a nighttime power shortage area, converting the microwave energy into alternating current through a ground receiving and rectifying module to be combined into a power grid, transmitting the other part of the alternating current to a microwave solid waste cracking treatment module, cracking various solid wastes by the microwave energy under a closed anaerobic environment to avoid incineration and landfill, automatically separating and recycling cracked products by a product separation and recovery module, monitoring data in real time by an intelligent time difference scheduling control module, dynamically adjusting energy distribution and treatment progress to realize cooperative operation of energy complementation and solid waste treatment.
  8. 8. The method of claim 7, wherein the method has no fossil energy consumption, no carbon dioxide and dioxin emission in the whole process, the utilization rate of solid waste resources reaches 100%, and the photovoltaic electricity rejection rate is reduced to below 5%.

Description

Global energy complementary and solid waste cooperative treatment system based on circadian time difference satellite microwaves With the acceleration of global energy transformation, intermittent and space-time mismatch problems of new energy sources such as photovoltaic power generation are more remarkable, the phenomenon of waste of electricity caused by large generation of solar energy is common, and meanwhile, solid waste disposal such as global urban household garbage, urban septic tank excrement, sewage treatment plant sludge and the like still depends on landfill and incineration, so that the method occupies scarce land resources, generates a large amount of pollutants such as carbon dioxide and dioxin, and the two core problems of waste of the new energy source waste of electricity and solid waste pollution cannot be solved simultaneously in the prior art. The patent provides a global energy complementation and solid waste cooperative treatment system based on satellite microwaves with day and night time difference, expands microwave energy application scenes based on the existing satellite microwave transnational energy complementation scheduling system based on the day and night time difference, converts photovoltaic surplus waste electricity into microwave signals, realizes transnational directional conveying through a low-orbit relay satellite cluster, and directly uses the surplus microwave energy in airtight anaerobic pollution-free treatment of household garbage, excrement and sludge without incineration, landfill and manual classification. The system reserves the five core modules of original energy scheduling, is newly added with a microwave solid waste pyrolysis treatment module and a product separation recovery module, not only realizes the efficient solution of space-time mismatch of new energy sources worldwide, but also completes the full-resource utilization of solid waste, has the advantages of zero fossil energy consumption, full-automatic operation, no secondary pollution and double problem collaborative solution, greatly improves the utilization rate of new energy sources, thoroughly breaks through the bottleneck of traditional solid waste treatment, and provides an integrated innovation solution for the development of low-carbon energy sources worldwide and the protection of ecological environment. The key words are time difference between day and night, satellite microwave, energy complementation across countries, synergistic treatment of solid waste, pollution-free cracking and resource utilization 1. Introduction to the invention 1.1 Dual current situation and challenges of global energy and solid waste disposal In the process of converting the global energy structure into low carbonization, the installed amount of new energy such as photovoltaic, wind power and the like continuously rises, but the problem of space-time mismatch caused by the intermittence and fluctuation of power generation is difficult to solve, namely, the photovoltaic power generation amount in a sufficient area is far beyond the power consumption capacity of a local power grid in daytime illumination, a large amount of abandoned power is directly wasted, and the power supply is required to be supplemented by thermal power in a night power-shortage area, so that carbon emission and environmental pollution are further aggravated. Meanwhile, the global urban process is accelerated, the solid waste yield of urban household garbage, sewage treatment plant waste, fecal bricks formed by pressing fecal residues and the like is increased, the existing disposal mode has the fatal defects that garbage landfill occupies scarce land resources, leachate pollutes underground water and releases strong greenhouse gas methane, and the garbage incineration and the fecal sludge incineration can generate a small amount of electricity, but can generate pollutants such as carbon dioxide, dioxin, dust and the like, endanger ecology and human health and cannot realize recycling of resources. At present, no technical means is available worldwide, two core pain points of new energy waste electricity waste and solid waste landfill incineration pollution can be solved simultaneously, and the two problems are independently treated, so that the efficiency is low, the cost is high, and an integrated cooperative solution is needed. 1.2 Limitations of the prior art The existing energy scheduling technology mainly focuses on power distribution and transoceanic wired power transmission in an area, the former cannot solve global day and night energy mismatch, the latter is high in construction cost, high in transmission loss and difficult to cross ocean barriers, the wireless microwave power transmission technology is only used for power transmission, surplus microwave energy is not fully utilized to expand environmental protection application, and a large amount of waste of electric converted microwave energy still exists. The existing sol