Biodiesel impact on cost, fuel saving and emission reduction for power generation in malaysia

2018 ◽  
Author(s):  
E.S. Tan ◽  
N.A. Fauzan ◽  
K. Yoshikawa
Keyword(s):  
Power Generation ◽  
Emission Reduction ◽  
Fuel Saving

Simulated performance analysis of a solar aided power generation plant in fuel saving operation mode

Energy ◽  
2019 ◽  
Vol 166 ◽  
pp. 918-928 ◽  
Author(s):  
Nan Zhang ◽  
Hongjuan Hou ◽  
Gang Yu ◽  
Eric Hu ◽  
Liqiang Duan ◽  
...  
Keyword(s):  
Power Generation ◽  
Performance Analysis ◽  
Operation Mode ◽  
Fuel Saving ◽  
Simulated Performance ◽  
Generation Plant ◽  
Power Generation Plant

Study on Power Generation Expansion Planning Model Based on NOx Total Emission Control and Low Carbon Economy Effect

2013 ◽  
Vol 830 ◽  
pp. 439-443 ◽  
Author(s):  
Yu Li ◽  
Chao Ci Li
Keyword(s):  
Power Generation ◽  
Energy Saving ◽  
Emission Reduction ◽  
Emission Control ◽  
Total Emission ◽  
Low Carbon ◽  
Low Carbon Economy ◽  
Generation Expansion ◽  
Total Emission Control ◽  
Carbon Economy

Acid rain and greenhouse effect are the major air pollution problems in China, and the goals for the total emission control of NOx and total energy consumption control begin to move forward in the 12th five-year plan. NOx emission reduction and energy saving of coal-fired power plants are still put in a strategic position. Accordingly, it is of great significance to carry out power planning work, considering effect of NOx emission index and energy saving on power industry. In this study, a mixed 0-1 integer linear power generation expansion model based on total emission control of NOx and low carbon economy effect is developed for the first time, which can be used for studying the change of power structure, confirming the releasing emissions of NOx from power system for development and reducing energy consumption by total amount control of power coal consumption and CO2 emission growth rate. The model is applied to the power system in Heilongjiang province and the results indicate that the proposed model not only can meet the requirement of power generation expansion management, but also can help the power industry clear the economic impact of NOx emission reduction on self-development and achieve the energy saving target.

The Integrated Evaluation Index of Energy-Saving and Emission Reduction Generation Dispatching

2011 ◽  
Vol 382 ◽  
pp. 56-59
Author(s):  
Yong Hua Li ◽  
Jun Wang ◽  
Wei Ping Yan
Keyword(s):  
Power Generation ◽  
Energy Saving ◽  
Power Supply ◽  
Coal Combustion ◽  
Emission Reduction ◽  
Evaluation System ◽  
Power Plants ◽  
Consumption Rate ◽  
Coal Consumption ◽  
Reduction Effect

In China, coal combustion to generate electric power is the primary method, the energy-saving and emission reduction is the urgent task. At present, the energy-saving dispatching trial method in some area evaluates energy-saving and emission reduction of coal combustion power generation according to power supply coal consumption rate only. But the power supply coal consumption rate can’t reflect the energy-saving and emission reduction effect of coal combustion power plant overall. For example, the same coal combustion unit, the coal consumption rate is difference when desulfuration system is operating or not; the coal consumption rate of the unit with SCR will be increased; the coal consumption rate of the air-cooled unit is higher than water-cooled unit; etc.. This paper considers synthetically coal consumption rate, pollution emission, water resource wastage, etc., establishes a integrated evaluation system, adopts factor analysis method, gets the integrated evaluation system and index of energy-saving and emission reduction of coal combustion power generation, evaluates energy-saving and emission reduction effect of 5 power plants reasonable. The results show that the index can reflect the energy-saving and emission reduction level of coal combustion power generation.

scholarly journals Impact of biodiesel application on fuel savings and emission reduction for power generation in Malaysia

2019 ◽  
Vol 158 ◽  
pp. 3325-3330 ◽  
Author(s):  
E.S. Tan ◽  
Kumaran P ◽  
T.M.I. Indra ◽  
K. Tokimatsu ◽  
K. Yoshikawa
Keyword(s):  
Power Generation ◽  
Emission Reduction ◽  
Fuel Savings

scholarly journals Impact of the Green Light Program on haze in the North China Plain, China

2019 ◽  
Vol 19 (17) ◽  
pp. 11185-11197 ◽  
Author(s):  
Xin Long ◽  
Xuexi Tie ◽  
Jiamao Zhou ◽  
Wenting Dai ◽  
Xueke Li ◽  
...  
Keyword(s):  
Power Generation ◽  
Emission Reduction ◽  
North China Plain ◽  
North China ◽  
Thermal Power ◽  
Green Light ◽  
Coal Consumption ◽  
The North ◽  
The North China Plain ◽  
Pm2.5 Concentration

Abstract. As the world's largest developing country, China has undergone ever-increasing demand for electricity during the past few decades. In 1996, China launched the Green Light Program (GLP), which became a national energy conservation activity for saving lighting electricity as well as an effective reduction of the coal consumption for power generation. Despite the great success of the GLP, its effects on haze have not been investigated and well understood. This study focused on assessing the potential coal saving induced by the improvement of luminous efficacy, the core of the GLP, and on estimating the consequent effects on the haze in the North China Plain (NCP), where a large number of power plants are located and are often engulfed by severe haze. The estimated potential coal saving induced by the GLP can reach a massive value of 120–323 million tons, accounting for 6.7 %–18.0 % of the total coal consumption for thermal power generation in China. There was a massive potential emission reduction of air pollutants from thermal power generation in the NCP, which was estimated to be 20.0–53.8 Gg for NOx and 6.9–18.7 Gg for SO2 in December 2015. The potential emission reduction induced by the GLP plays important roles in the haze formation, because the NOx and SO2 are important precursors for the formation of particles. To assess the impact of the GLP on haze, sensitivity studies were conducted by applying a regional chemical–dynamical model (WRF-CHEM). The model results suggest that in the case of lower-limit emission reduction, the PM2.5 concentration decreased by 2–5 µg m−3 in large areas of the NCP. In the case of upper-limit emission reduction, there was much more remarkable decrease in PM2.5 concentration (4–10 µg m−3). This study is a good example to illustrate that scientific innovation can induce important benefits for environment issues such as haze.

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