Results 81 to 90 of about 59,239,951 (351)

Interactions between Molten High‐Silicon Electrical Steels and Carbon‐Bonded MgO Refractories Based on Recyclates

Advanced Engineering Materials, EarlyView.
This study examines how several molten high‐silicon electrical steels interact with both conventional and recycled MgO–C refractories. For this, various immersion experiments are conducted. In addition to infiltration, a number of mechanisms are identified and explained that control the corrosion of the refractory material.
Lukas Neubert, Matheus Roberto Bellé, Anton Yehorov, Anhelina Mospan, Till M. J. Stadtmüller, Seetharaman Sridhar, Christos G. Aneziris, Olena Volkova   +7 more
wiley   +1 more source

Considering the role of the energy grid mix on indirect water use in dairy barns

Energy Nexus
Water use is an important environmental concern for the dairy sector. There are two kinds of water use in the dairy sector, direct and indirect. Electricity generation (e.g., cooling water, evaporation, etc.) is an indirect use of water and a significant
Rajan Ray, Etienne Le Riche, Robert Gordon, Andrew VanderZaag   +3 more
doaj   +1 more source

A Short-Term Decision Model for Electricity Retailers: Electricity Procurement and Time-of-Use Pricing

Energies, 2018
This paper establishes a short-term decision model, based on robust optimization, for an electricity retailer to determine the electricity procurement and electricity retail prices. The electricity procurement process includes purchasing electricity from
Feihu Hu, Xuan Feng, Hui Cao
doaj   +1 more source

Forecasting of electricity demand in the region [PDF]

E3S Web of Conferences, 2019
Ongoing structural changes on the electricity market and technological development affecting consumers and producers increase uncertainty concerning demand for electricity, even in a short-time horizon.
Sowiński Janusz
doaj   +1 more source

Assisted Shifting of Electricity Use

ACM Trans. Comput. Hum. Interact., 2018
Shifting is an energy-conserving interaction strategy for moving energy consumption to times where it is sustainably favorable. This interaction strategy is attracting increasing interest within sustainable HCI studies.
R. Jensen, J. Kjeldskov, M. Skov
semanticscholar   +1 more source

Interaction between Molten Al‐Killed Mn–B Steel and Carbon‐Bonded MgO Refractories Based on Recyclates

Advanced Engineering Materials, EarlyView.
High‐temperature interactions between low‐sulfur Al‐killed Mn–B steel and MgO–C refractories (0 and 50 wt% recyclates) are studied via finger immersion tests (1600 °C). Surface‐active elements influence infiltration. MgO/CaS layer forms, along with spinel and calcium silicate.
Matheus Roberto Bellé, Lukas Neubert, Anton Yehorov, Till M. J. Stadtmüller, Christos G. Aneziris, Olena Volkova   +5 more
wiley   +1 more source

FAMILY SIZE, INCREASING BLOCK TARIFF AND ECONOMIES OF SCALE OF HOUSEHOLD ELECTRICITY CONSUMPTION IN VIETNAM FROM 2010 TO 2014

Journal of International Economics and Management, 2018
Household electricity consumption potentially offers economies of scale, since lighting, cooling or cooking can be shared among household members. This idea needs to be tested empirically.
Hoai Son Nguyen, Ha Duong Minh
doaj  

The Effect of Information and Communication Technology on Electricity Intensity in Korea

Energies
This study investigated the impact of information and communication technology (ICT) on electricity intensity, incorporating electricity prices, financial development, and population growth in Korea from 1990 to 2020, using the ARDL (autoregressive ...
Suyi Kim
doaj   +1 more source

Influence of Sample Preparation and Processing Procedures on the Thermal Diffusivity of MgO‐C Refractories

Advanced Engineering Materials, EarlyView.
The thermal diffusivity of MgO‐C refractories is highly sensitive to sample preparation and processing procedures. In this article, the effects of coking sequence, machining conditions, structural inhomogeneity, and graphite coating application on measurements using laser flash apparatus are systematically investigated.
Luyao Pan, Rhena Wulf, Till M. J. Stadtmüller, Christos G. Aneziris, Tobias M. Fieback   +4 more
wiley   +1 more source

Within day and seasonal variations of electricity and emission costs: The social costs of electricity on the margin

Cleaner Environmental Systems
Seasonality and within day variation are important characteristics of electricity supply/demand and for emissions from electricity generation. This paper investigates the social costs of using electricity at different times of the day, allowing for ...
Yingkai Fang, Frank Asche, Jinghua Xie
doaj   +1 more source