Results 91 to 100 of about 1,663,545 (211)

Microalgae to energy: biomass recovery and pre-treatments optimisation for biogas production integrated with wastewater nutrients removal [PDF]

open access: yes, 2014
The increasing concern about water quality and energy demand promotes the development of innovative and low-cost processes to improve the nutrient uptake and energy efficiency of existing wastewater treatments (WWT).
Ometto, Francesco
core  

Best Practices: Project Case Study

open access: yes, 2002
Additional steam traps were installed on the drum oven at a petroleum jelly production facility at an ExxonMobil plant in Nigeria.
United States. Department of Energy. Office of Energy Efficiency and Renewable Energy. Office of Industrial Technologies.
core   +1 more source

ALTERNATIVE SCENARIOS OF ENERGY USE IN U.S. CROP PRODUCTION

open access: yes
Crop Production/Industries, Resource /Energy Economics and Policy,
Timmons, John F., Pagoulatos, Angelos
core  

A Climate-Change Policy Induced Shift from Innovations in Energy Production to Energy Savings [PDF]

open access: yes
We develop an endogenous growth model with capital, labor and energy as production factors and three productivity variables that measure accumulated innovations for energy production, energy savings, and neutral growth.
Reyer Gerlagh
core  

Best Practices: Assessment Case Study

open access: yes, 2003
Akzo Nobel's Surface Chemistry plant in Morris, Illinois, implemented an energy efficiency plan, which included a plant-wide energy efficiency assessment.
United States. Department of Energy. Office of Energy Efficiency and Renewable Energy. Office of Industrial Technologies.
core  

Best Practices: Case Study

open access: yes, 2003
In 2001, American Water Heater Company implemented a system-level improvement project on the compressed air system that serves its manufacturing plant in Johnson City, Tennessee. The plant now operates with less compressor capacity, which has reduced its
United States. Department of Energy. Office of Energy Efficiency and Renewable Energy. Office of Industrial Technologies.
core  

Energy and the State of Nations [PDF]

open access: yes
The mathematical conditions for the existence of macroeconomic production functions that are state functions of the economic system are pointed out. The output elasticities and the elasticities of substitution of energy-dependent Cobb-Douglas, CES and ...
Lindenberger, Dietmar, Kuemmel, Rainer
core  

Assessment of methods for hydrogen production using concentrated solar energy

open access: yes, 1998
The purpose of this work was to assess methods for hydrogen production using concentrated solar energy. The results of this work can be used to guide future work in the application of concentrated solar energy to hydrogen production.
Blake, D., Glatzmaier, G., Showalter, S.
core   +1 more source

Integration of Piezoelectric Energy Harvesting Systems into Building Envelopes for Structural Health Monitoring with Fiber Optic Sensing Technology

open access: yesEnergies
This paper presents a study about the integration of Piezoelectric Energy Harvesting Systems (PE-EHSs) into building envelopes for powering Fiber Bragg Grating (FBG) sensors, enabling efficient and low-consumption monitoring with the objective of ...
Alessandro Pracucci   +7 more
doaj   +1 more source

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