Effect of biogas utilization and plant co-location on life-cycle greenhouse gas emissions of cassava ethanol production

2012 ◽  
Vol 37 ◽  
pp. 326-334 ◽  
Author(s):  
Yue Moriizumi ◽  
Piyawan Suksri ◽  
Hiroki Hondo ◽  
Yoko Wake
Keyword(s):  
Life Cycle ◽  
Greenhouse Gas Emissions ◽  
Greenhouse Gas ◽  
Ethanol Production ◽  
Gas Emissions

scholarly journals Life Cycle Energy and Greenhouse Gas Emissions for an Ethanol Production Process Based on Blue-Green Algae

2010 ◽  
Vol 44 (22) ◽  
pp. 8670-8677 ◽  
Author(s):  
Dexin Luo ◽  
Zushou Hu ◽  
Dong Gu Choi ◽  
Valerie M. Thomas ◽  
Matthew J. Realff ◽  
...  
Keyword(s):  
Life Cycle ◽  
Production Process ◽  
Greenhouse Gas Emissions ◽  
Greenhouse Gas ◽  
Ethanol Production ◽  
Green Algae ◽  
Gas Emissions ◽  
Blue Green Algae

Life-cycle greenhouse gas emissions and energy balances of sugarcane ethanol production in Mexico

2011 ◽  
Vol 88 (6) ◽  
pp. 2088-2097 ◽  
Author(s):  
Carlos A. García ◽  
Alfredo Fuentes ◽  
Anna Hennecke ◽  
Enrique Riegelhaupt ◽  
Fabio Manzini ◽  
...  
Keyword(s):  
Life Cycle ◽  
Greenhouse Gas Emissions ◽  
Greenhouse Gas ◽  
Ethanol Production ◽  
Gas Emissions ◽  
Energy Balances

scholarly journals Impact of Cycle Time and Payload of an Industrial Robot on Resource Efficiency

Robotics ◽  
2021 ◽  
Vol 10 (1) ◽  
pp. 33
Author(s):  
Florian Stuhlenmiller ◽  
Steffi Weyand ◽  
Jens Jungblut ◽  
Liselotte Schebek ◽  
Debora Clever ◽  
...  
Keyword(s):  
Life Cycle Assessment ◽  
Life Cycle ◽  
Energy Consumption ◽  
Greenhouse Gas Emissions ◽  
Greenhouse Gas ◽  
Resource Efficiency ◽  
Life Cycle Costs ◽  
Gas Emissions ◽  
Cycle Times ◽  
The Individual

Modern industry benefits from the automation capabilities and flexibility of robots. Consequently, the performance depends on the individual task, robot and trajectory, while application periods of several years lead to a significant impact of the use phase on the resource efficiency. In this work, simulation models predicting a robot’s energy consumption are extended by an estimation of the reliability, enabling the consideration of maintenance to enhance the assessment of the application’s life cycle costs. Furthermore, a life cycle assessment yields the greenhouse gas emissions for the individual application. Potential benefits of the combination of motion simulation and cost analysis are highlighted by the application to an exemplary system. For the selected application, the consumed energy has a distinct impact on greenhouse gas emissions, while acquisition costs govern life cycle costs. Low cycle times result in reduced costs per workpiece, however, for short cycle times and higher payloads, the probability of required spare parts distinctly increases for two critical robotic joints. Hence, the analysis of energy consumption and reliability, in combination with maintenance, life cycle costing and life cycle assessment, can provide additional information to improve the resource efficiency.

Reducing methane on-farm by feeding diets high in fat may not always reduce life cycle greenhouse gas emissions

2013 ◽  
Vol 19 (1) ◽  
pp. 69-78 ◽  
Author(s):  
S. Richard O. Williams ◽  
Peter D. Fisher ◽  
Tony Berrisford ◽  
Peter J. Moate ◽  
Keith Reynard
Keyword(s):  
Life Cycle ◽  
Greenhouse Gas Emissions ◽  
Greenhouse Gas ◽  
Gas Emissions ◽  
Feeding Diets ◽  
On Farm
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