Bibliographic record
Abstract
The concept of an energy station is a very general term, as long as it can play the role of energy supply.Now it mainly refers to a heating station or a heat exchange station.Yet the concept of a distributed energy station corresponds to the current centralized energy supply system (such as central heating, large grid power supply).The distributed CCHP (combined cooling, heating, and power) system is a comprehensive cascade energy utilization solution.It is the most sustainable way to mitigate climate change and improve energy efficiency.This system can be operated independently or in parallel, which can meet the needs of users with different power loads.However, there are still many conventional energy stations using fossil fuels (natural gas as the main fuel) to drive gas turbines or internal combustion engine generators, resulting in carbon emissions.Along with the development of modern technology, the impact of fossil fuels on our natural life has become well known: they are environmentally unfriendly or hazardous, incur high operating costs, depleate nonrenewable energy resources, and so on.This is the first point that I want to emphasize about the current conventional energy station.The second disadvantage of a conventional energy station is regarding the thermodynamic cycle, or more specifically, the complete seperation of heat and cold.In addition to the above two points, another important point is the problem caused by the wide use of hydrochlorofluorocarbon (HCFC) and CFC refrigerants.As the environmental and ecological pressure increases, many refrigeration applications are required to substitute these with other natural refrigerants as the working medium.The principal aim of this perspective article is to discuss the negative factors of the conventional energy system (eg, working fluids, heat source, power generation mode, etc) that is being used in recent years and to put forward a new concept of an energy station run by natural fluid CO 2 .We look forward to solving the problems brought about by fossil fuels by using renewable energy and a new thermodynamic cycle by using natural fluid CO 2 , thereby solving the environmental problems due to freon or other refrigerants and saving energy as far as possible.
Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.
How this classification was reachedexpand
Full frame machine prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.
Distilled classifier scores by category (both heads)
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.001 | 0.000 |
| Scholarly communication | 0.001 | 0.001 |
| Open science | 0.001 | 0.001 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.009 | 0.003 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".