Analysis of Changes in the Aggregate Exergy Efficiency of China's ...

In contrast to previous studies that mostly focused on the end-use conversion stage, the energy chain of useful energy output passing through passive systems to ...

A case study of China during 2005–2015 reveals that: (a) the aggregate exergy efficiency from energy source to final service is only from 3.7% to 4.8% during ...

[PDF] Analysis of Changes in the Aggregate Exergy Efficiency of ...

Analysis of the change of overall energy efficiency performance of an energy system is a fundamental work for the energy-saving policymaking.

Analysis of Changes in the Aggregate Exergy Efficiency of China's ...

Analysis of Changes in the Aggregate Exergy Efficiency of China's Energy System from 2005 to 2015. · Lin, Yuancheng; Chong, Chinhao; Ma, Linwei; Li, Zheng; Ni, ...

Analysis of Changes in the Aggregate Exergy Efficiency of China's ...

Analysis of Changes in the Aggregate Exergy Efficiency of China's Energy System from 2005 to 2015. Yuancheng Lin, C. Chong, Linwei Ma, Zheng Li, W. Ni. 2021 ...

Analysis of Changes in the Aggregate Exergy Efficiency of China's ...

Analysis of the change of overall energy efficiency performance of an energy system is a fundamental work for the energy-saving policymaking.

Analysis of Changes in the Aggregate Exergy Efficiency of China's ...

Analysis of the change of overall energy efficiency performance of an energy system is a fundamental work for the energy-saving policymaking. However, previous ...

Understanding China's past and future energy demand: An exergy ...

China's exergy efficiency rose from 5% to 13%, and is now above US (11%). •. Decomposition finds this is due to structural change not technical ...

China – exergy efficiency scenario results. - ResearchGate

There are very few useful work and exergy analysis studies for China, and fewer still that consider how the results inform drivers of past and future energy ...

Free Full-Text | Analysis of Changes in the Aggregate Exergy ... - MDPI

Analysis of Changes in the Aggregate Exergy Efficiency of China's Energy System from 2005 to 2015. Energies 2021, 14, 2304. https://doi.org/10.3390 ...

Aggregate exergy efficiency of India, China, US, UK - ResearchGate

Both India and China show significant improvements in overall exergy efficiency: India's efficiency (6% in 1971 to 13% in 2012), as well as China's (from 5% in ...

Analysis of energy efficiency in China's export trade

Due to overcapacity, increasing industry capital investment will not greatly improve energy efficiency, but will increase the energy consumption and pollution ...

Understanding China's past and future energy demand: An exergy ...

First we perform a long-term whole economy time-series exergy analysis for China (1971–2010). We find a 10-fold growth in China's useful work since 1971, which ...

Understanding China's past and future energy demand: an exergy ...

Understanding China's past and future energy demand: an exergy efficiency and decomposition analysis. ... increase in primary energy coupled to a 2.5-fold gain in ...

How peaking of exergy efficiency may lead to rising energy demand ...

The LMDI analysis then calculates the weight of impact that four drivers have to cause changes in end useful work (U). Page 5. 5. 2.2. China energy demand ...

(PDF) Understanding China's past and future energy demand: An ...

Second, using index decomposition we expose the key driver of efficiency growth as not 'technological leapfrog-ging' but structural change: i.e. increasing ...

Analysis of the Chinese Market for Building Energy Efficiency

The requirements focus on insulation, windows, and heat distribution. Second, the. Chinese government recently decided to increase the scale of its retrofits of ...

Divergence of Trends in US and UK Aggregate Exergy Efficiencies ...

The results reveal divergent aggregate exergy efficiencies: US efficiency remains stable at around 11%, while UK efficiency rises from 9% to 15%.

Understanding China's past and future energy demand: an exergy ...

First we perform a long-term whole economy time-series exergy analysis for China (1971-2010). We find a 10-fold growth in China's useful work ...

China's Productivity Slowdown and Future Growth Potential

2.4 The declining efficiency of aggregate investment and credit ... the same rate by type of firm, will changes in revenue productivity map exactly into changes.