Cumulative energy analysis of thermally-induced surface wrinkling of heterogeneously multilayered thin films

Soft Matter ◽  
2018 ◽  
Vol 14 (5) ◽  
pp. 704-710 ◽  
Author(s):  
Seong Soo Yoo ◽  
Gwan H. Choi ◽  
Wooseop Lee ◽  
Juhyun Park ◽  
Gi-Ra Yi ◽  
...  
Keyword(s):  
Cumulative Energy ◽  
Thermally Induced ◽  
Surface Wrinkling ◽  
Generate Surface ◽  
Balance Analysis ◽  
Polymer Metal ◽  
The Individual ◽  
Energy Balance Analysis ◽  
Multilayered Thin Films ◽  
Constituent Layer

Polymer/metal multilayers are thermally treated to generate surface wrinkles, then interpreted with cumulative energy balance analysis to reflect the individual elastic contribution of each constituent layer.

scholarly journals Mass and Energy Balance Analysis of Methanol Production Using Atmospheric CO2 Capture with Energy Source from PCMSR

2018 ◽  
Vol 42 ◽  
pp. 01004
Author(s):  
Andang W. Harto ◽  
Mella Soelanda
Keyword(s):  
Energy Source ◽  
Global Warming ◽  
Co2 Capture ◽  
Co2 Sequestration ◽  
Co2 Concentration ◽  
Atmospheric Co2 ◽  
Methanol Production ◽  
Sufficient Energy ◽  
Balance Analysis ◽  
Energy Balance Analysis

The rising of atmospheric CO2 concentration is the major source to global warming system. Many methods have been proposed to mitigate global warming, such as carbon penalty, carbon trading, CO2 sequestration, etc. However these proposed methods are usually uneconomical, i.e., these methods do not produce economic valuable substances. This paper will propose a method to absorb atmospheric CO2 to produce economic valuable substances such as methanol, dimethyl ether, ethylene, several hydrocarbon substances and derivatives and several graphite substances. This paper is focused on methanol production using atmospheric CO2 capture. The overall process is endothermic. Thus a sufficient energy source is needed. To avoid more CO2 emission, the energy source must not use conventional fuels. To assure the continuity of energy deliberation, nuclear energy will be used as the energy source of the process. In this paper, the Passive Compact Molten Salt Reactor (PCMSR) will be used as the energy source. The 460 MWth PCMSR is coupled with atmospheric CO2 capture, desalination, hydrogen production and methanol production facilities. The capturing CO2 capacity is 7.2 ton/h of atmospheric CO2. The valuable outputs of this system are 3.34 ton/h of H2, 34.56 ton/h of O2, 5.24 ton/h of methanol and 86.74 MWe of excess electricity.

Characterization of human manure-derived biochar and energy-balance analysis of slow pyrolysis process

2014 ◽  
Vol 34 (9) ◽  
pp. 1619-1626 ◽  
Author(s):  
Xuan Liu ◽  
Zifu Li ◽  
Yaozhong Zhang ◽  
Rui Feng ◽  
Ibrahim Babatunde Mahmood
Keyword(s):  
Energy Balance ◽  
Pyrolysis Process ◽  
Slow Pyrolysis ◽  
Balance Analysis ◽  
Energy Balance Analysis

scholarly journals Energy balance analysis of model-scale vessel with open and ducted propeller configuration

2018 ◽  
Vol 167 ◽  
pp. 369-379 ◽  
Author(s):  
Jennie Andersson ◽  
Arash Eslamdoost ◽  
Marko Vikström ◽  
Rickard E. Bensow
Keyword(s):  
Energy Balance ◽  
Model Scale ◽  
Ducted Propeller ◽  
Balance Analysis ◽  
Energy Balance Analysis

scholarly journals Energy Balance Calculation with Life Cycle Assessment for Production of Palm Biodiesel in Indonesia

2019 ◽  
Vol 125 ◽  
pp. 10005
Author(s):  
Yoyon Wahyono ◽  
H. Hadiyanto ◽  
Mochamad Arief Budihardjo ◽  
Widayat
Keyword(s):  
Life Cycle Assessment ◽  
Life Cycle ◽  
Energy Balance ◽  
Production Process ◽  
Palm Oil ◽  
Positive Energy ◽  
Balance Analysis ◽  
Positive Energy Balance ◽  
Energy Balance Analysis ◽  
Energy Surplus

Energy balance analysis study for the production process of biodiesel needs to be done to find out whether a production process of biodiesel activity has a surplus energy or minus energy. This study aims to analyse the balance of energy of the plantation of palm, production of palm oil, and production process units of biodiesel with the life cycle assessment in Banyuasin - Indonesia. The results of this study indicate that the largest energy input in the plantation of palm, production of palm oil, and production process units of biodiesel sequentially is the use of urea as N-fertilizer, electricity, and methanol. The value of NEB and NER in the production process of palm biodiesel sequentially is 5871 MJ and 1.17. Finally, the production process of palm biodiesel in Banyuasin area has a positive energy balance. The activity of production of palm biodiesel is proper to operate because it produces an energy surplus.

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