A Study on Methods for Developing by Nurturing Clean Thermal Power Generation Technology

2018 ◽  
Vol 9 (2) ◽  
pp. 197-207
Author(s):  
Yeong-Mi Kim ◽  
Won-Hak Lee
2012 ◽  
Vol 226-228 ◽  
pp. 1445-1448
Author(s):  
Jun Bin Gu ◽  
Jiao Gen Zhu

Parabolic trough solar thermal power generation technology is the most mature technology in the world, which is also the only commercial operation of the solar thermal power generation technology. In order to the structure characteristics of the collector was accurately simulated and the result was calculated to reflect the performance of collector, the whole model of collector established. The internal force and deformation of steel under the external load was analyzed by nonlinear finite element method. For the connection problems of rectangular frame and mirror of the collector, the strength and rigidity of collector mirror were calculated by the finite element software for ANSYS, Which Ensured that the installation process of the collector remained unaffected to Mirror lateral displacement. While checking the shear strength of the connection bolts to ensure the collector's safety working, and to provide a useful reference for large-scale production of the solar Collector.


2019 ◽  
Vol 136 ◽  
pp. 02016
Author(s):  
Yudong Liu ◽  
Fangqin Li ◽  
Jianxing Ren ◽  
Guizhou Ren ◽  
Honghong Shen ◽  
...  

China is a big consumer of energy resources. With the gradual decrease of non-renewable resources such as oil and coal, it is very important to adopt renewable energy for economic development. As a kind of abundant renewable energy, solar power has been widely used. This paper introduces the development status of solar power generation technology, mainly introduces solar photovoltaic power generation technology, briefly describes the principle of solar photovoltaic power generation, and compares and analyzes four kinds of solar photovoltaic power generation technology, among which photovoltaic power generation technology is the most mature solar photovoltaic power utilization technology at present.


2019 ◽  
Vol 77 ◽  
pp. 02009
Author(s):  
Aleksandr Nefedov ◽  
Vladislav Shakirov

The paper dwells upon the problem of multi-criteria choice of ways to develop generating capacities to supply power to remote consumers. We herein propose a two-step multi-criteria analysis method: choosing promising power-generation technology first, and then specifying the generating-capacity structure. The paper describes the structure of the proposed multi-criteria methods: the interval TOPSIS method for Step 1; for Step 2, an upgraded analytic hierarchy process based on identifying the structure of the decision maker’s preferences. We demonstrate the use of this method with evidence from the Penzhinsky District, Kamchatka Krai. Thermal power plants, hydroelectric power plants, diesel power plants, as well as solar and wind power are analyzed as power sources. Step 1 includes: analyzing the potential power-supply loads in a specific area; formulating alternative power-generation technology; formulating goals and criteria; criterion-based evaluation of alternative options using objective and subjective models; multi-criteria evaluation of alternatives; analyzing the sensitivity of results and the selection of promising technology. Step 2 includes: formulating goals and criteria on the basis of the selected power-generation technologies; formulating the available alternatives; criterion-based evaluation of alternatives; multi-criteria evaluation and final decision-making.


Author(s):  
Yigong Zhou

This paper analyzes the applications and prospects of supercritical/ultra-supercritical power generation technology, integrated coal gasification cycle combination (IGCC) power generation technology, double reheat supercritical power generation technology, large-scale air-cooled power generation technology and modern thermal power system integration and optimization technology in China’s coal-fired power conservation.


Minerals ◽  
2019 ◽  
Vol 9 (2) ◽  
pp. 95 ◽  
Author(s):  
Wataru Miyamoto ◽  
Shoki Kosai ◽  
Seiji Hashimoto

Given a potential increase in low-carbon power generation, assessing the criticality of metals used for its technologies is of significant importance. While several studies analyzed the metal criticality of an individual technology, the national metal criticality for a wide range of low-carbon power generation technologies and the comparison of overall criticality of each technology have yet to be fully evaluated. Therefore, this study firstly evaluates the criticality of 29 metals used in facilities for renewable energy and highly efficient thermal power generation in Japan and then compares the overall criticality for each technology to identify metals that might impose limitations on these technologies and to discuss measures for removal of factors hindering the spread of low-carbon power generation technologies. It was discovered that solar power generation technology is the most critical technology from the perspective of supply risk due to the use of indium, cadmium and selenium, while wind power generation is the most critical technology from the perspective of vulnerability to supply restriction because of the use of neodymium and dysprosium. A developed approach would have a significant potential to contributing to energy-mineral nexus, which may assist in providing policy implications from the perspectives of both specific metals and technologies.


Sign in / Sign up

Export Citation Format

Share Document