New-Type of Low-Carbon and Energy-Saving Toilets Based on Wind Energy and Hydropower Technologies

2011 ◽  
Author(s):  
Hongjie Li ◽  
Xueheng Tao ◽  
Baoying Li
Keyword(s):  
Wind Energy ◽  
Energy Saving ◽  
Low Carbon ◽  
New Type

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.

Energy Labeling System of Urban Residential Buildings: Market Effect and Operating Mechanism — A Case Study of Energy-Saving Renovations in the Netherlands and Its Implications

2017 ◽  
Vol 05 (04) ◽  
pp. 1750022
Author(s):  
Wei JIANG ◽  
Xuhui ZHANG
Keyword(s):  
The Netherlands ◽  
Energy Saving ◽  
Residential Buildings ◽  
Operating Mechanism ◽  
Low Carbon ◽  
Market Effect ◽  
Group Interviews ◽  
Virtuous Cycle ◽  
Labeling System

Despite China's significant progress in energy saving renovations, during the past 10 years, problems about inefficiencies remain. In the Netherlands, the energy labeling system (ELS) effectively linked policy objectives and market forces, combined with the stepped tariffs aimed at the performance of energy-saving renovation, generating a virtuous cycle of housing energy efficiency upgrading. China may draw the experience from Netherlands. In this regard, the authors probe the market effect and operating mechanism of the Dutch ELS and the stepped tariffs. The theory of multi-level governance (MLG) is introduced to the filed investigations both in China and the Netherlands. Based on the group-interviews and depth-interviews with the officials in related agencies and the residents of retrofitting housing, the authors obtained first-hand information to ensure a close case study on Netherlands' housing ELS and its implementation, in order to provide some enlightenment for China's existing housing renovation and low carbon development.

scholarly journals Site wind right: Identifying low-impact wind development areas in the Central United States

2020 ◽  
Author(s):  
Chris Hise ◽  
Brian Obermeyer ◽  
Marissa Ahlering ◽  
Jessica Wilkinson ◽  
Joseph Fargione
Keyword(s):  
Wind Energy ◽  
Great Plains ◽  
Minimal Risk ◽  
Low Carbon ◽  
Natural Habitats ◽  
Net Zero ◽  
Central United States ◽  
Rapid Transition ◽  
Negative Impacts ◽  
Low Carbon Energy

AbstractTo help avoid the most catastrophic effects of climate change, society needs to achieve net-zero greenhouse gas emissions by mid-century. Wind energy provides a clean, renewable source of electricity; however, improperly sited wind facilities pose known threats to wildlife populations and contribute to degradation of natural habitats. To support a rapid transition to low-carbon energy while protecting imperiled species, we identified potential low-impact areas for wind development in a 17-state region of the central U.S. By combining maps of sensitive habitats and species with wind speed and land use information, we demonstrate that there is significant potential to develop wind energy in the Great Plains while avoiding significant negative impacts to wildlife. These low-impact areas have the potential to yield approximately 1,099-1,832 GW of wind capacity. This is equivalent to 10-18 times current U.S. installed wind capacity. Our analysis demonstrates that ambitious low-carbon energy goals are achievable on sites with minimal risk of wildlife conflict.

scholarly journals Calculation Model of Priority Generation Considered of Low-carbon Energy Saving

2018 ◽  
Vol 153 ◽  
pp. 032036
Author(s):  
Hua Zhong ◽  
Zhi Wei Ying ◽  
Chun Yi Chen ◽  
Dun Nan Liu ◽  
Wei Hua Weng
Keyword(s):  
Energy Saving ◽  
Calculation Model ◽  
Low Carbon ◽  
Low Carbon Energy

A New Type of Energy-Saving Magnetic Amplifier Controlling Inductive Load

2011 ◽  
Vol 347-353 ◽  
pp. 3995-3998
Author(s):  
Shuai Yang ◽  
Lan Xue ◽  
Jian Sheng Cheng
Keyword(s):  
Energy Saving ◽  
Iron Core ◽  
Inductive Load ◽  
Sodium Lamp ◽  
Core Column ◽  
Good Energy ◽  
New Type ◽  
Magnetic Amplifier ◽  
Saving Effect ◽  
High Pressure Sodium Lamp

A new type of energy-saving magnetic amplifier controlling current and voltage of inductive load has been designed. The energy-saving magnetic amplifier with two windings wrapped across one iron core column can change impedance of the main winding by means of PWM controlling AC excitation current. The energy-saving magnetic amplifier has not used a special adjustable DC voltage circuit, has overcome disadvantages of complicated manufacturing process for the traditional excitation amplifier.The application shows the energy-saving excitation amplifier can achieve stepless dimming for high pressure sodium lamp to good energy-saving effect. The use cost of excitation amplifier is lower as simple production process, so its promotional value is great.

Research on Green Low-Carbon Management Measures of Integrated Passenger Transportation Hub

2014 ◽  
Vol 962-965 ◽  
pp. 2445-2451
Author(s):  
Ya Fan Li ◽  
Juan Wang ◽  
Xin Tian
Keyword(s):  
Energy Consumption ◽  
Energy Saving ◽  
Emission Reduction ◽  
Low Carbon ◽  
Carbon Management ◽  
Low Carbon Economy ◽  
Passenger Transportation ◽  
Energy Consumption Analysis ◽  
Management Measures ◽  
Carbon Economy

This paper firstly analyzed the current situation of integrated passenger transportation hub, putting forward the integrated passenger transportation hub had a strong advantage on developing green low-carbon economy. And then based on the energy consumption analysis of integrated passenger transportation hub, energy saving and emission reduction management measures were proposed.

Effect of Tempering Temperature on Microstructure and Properties of Cold Deformed Low Carbon Bainitic Steel

2012 ◽  
Vol 602-604 ◽  
pp. 305-308
Author(s):  
Zhi Xue Liu ◽  
Ju Qiang Cheng
Keyword(s):  
Work Hardening ◽  
Cold Deformation ◽  
Test Material ◽  
Bainitic Steel ◽  
Low Carbon ◽  
Deformation Degree ◽  
Tempering Temperature ◽  
Deformation Work ◽  
New Type ◽  
Peak Value

In order to research the cold deformation work hardening characteristic of new type low carbon bainitic steel, this article studies the effect of different degrees of cold deformation (elongation and compression) and different tempering temperatures on microstructure and mechanical properties of 15SiMn2Mo low carbon beinaitic steel. The results showed that with the tempering temperature increasing after 10% pre-tension deformation, the tensile strength and yield strength of the test material increased first and then decreased, and reached its peak value at 300°C, roughly the same as the strength of hot-rolling and 300°C tempering. With the compression deformation degree rising, the hardness of test material increased and showed the test material has good work hardening performance. Streamline and "z" shape ferrite banding appeared in microstructure. With the tempering temperature increasing, the microstructure of compressed deformation steel recoveried and recrystallized, the tendency of ferrite along the streamline was weakened, the new refining granular phase was enhanced and uniformity of microstructure was improved. The microstructure refinement was significantly increased with the compressive deformation degree rising.

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