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New approach suggests path to emissions-free cement MIT researchers find a way to eliminate carbon emissions from cement production — a major global source of greenhouse gases.
Cement Research School of Engineering Materials Science and Engineering DMSE
2019/9/20
It’s well known that the production of cement — the world’s leading construction material — is a major source of greenhouse gas emissions, accounting for about 8 percent of all such releases. If cemen...
How Effective are U.S. Renewable Energy Subsidies in Cutting Greenhouse Gases?
energy Greenhouse gas (GHG)
2015/9/18
The threat of climate change has inspired
efforts to increase the share of energy produced
from renewable sources such as wind, solar,
and biomass. When fossil fuel is replaced by
renewable energy...
The Use of Greenhouse Gases as Climate Proxy Data in Interpreting Climatic Variability
Greenhouse Gases Proxy Data Global Warming
2013/2/27
Greenhouse gas data were utilized as proxy data in interpreting climate variability. These greenhouse gases were related to temperature records using standard deviation (SD) as the transfer function b...
Assessing a Modified-Sonine Kinetic Theory for Instabilities in Highly Dissipative, Cooling Granular Gases
Modified-Sonine Kinetic Theory Instabilities Highly Dissipative Cooling Granular Gases
2012/2/27
An intriguing phenomenon displayed by granular flows and predicted by kinetic-theory-based models is the instability known as particle "clustering," which refers to the tendency of dissipative grains ...
Simulation of N2O Abatement in Waste Gases by Its Decomposition over a K-Promoted Co-Mn-Al Mixed Oxide Catalyst（图）
nitrous oxide catalytic decomposition nitric acid production emission abatement
2013/10/13
Intrinsic data of N2O catalytic decomposition over a K-promoted Co-Mn-Al mixed oxide prepared by the thermal treatment of a layered double hydroxide was used for the design of a pilot reactor for the ...
Ozonation of Odorous Compounds in Gases Emitted from Rubber Processing Industries
Rubber processing Ozone oxidation Odor control Olfactometry.
2016/3/28
This study aimed at the removal of odorous compounds in gases emitted from rubber processing industries. Simulated
odorous gas for test was prepared by mixing fresh air and an odorous gas drawn from ...
EQUATION OF STATE IN FORM WHICH RELATES MOL FRACTION AND MOLARITY OF TWO (OR MORE) COMPONENT THERMODYNAMIC SYSTEM CONSISTED OF IDEAL GASES, AND IT'S APPLICATIONS
ideal gas equation of state special relativity
2010/12/2
Most people would face a problem if there is a need to calculate the mole fraction of a substance A in a gaseous solution (a thermodynamic system containing two or more ideal gases) knowing its molari...
GREENHOUSE GASES REDUCTION THROUGH WASTE MANAGEMENT IN CROATIA
waste management greenhouse gases Kyoto protocol
2010/12/2
The climate change policy is one of the key factors in the achievement of sustainable development in the Republic of Croatia. Control and mitigation of green house gases is correlated with all economy...
Rapid Estimation of Water Content of Sour Natural Gases
Natural gas Water content Sour gas Correlation Gas processing Acid gas
2010/9/8
Water is associated with natural gas from the reservoir, through production and processing and is a concern in transmission. Also the water content of sour natural gases is an important parameter in t...
UTILIZATION OF GASES FROM BIOMASS GASIFICATION IN A REFORMING REACTOR COUPLED TO AN INTEGRATED PLANAR SOLID OXIDE FUEL CELL: SIMULATION ANALYSIS
hydrogen chemical reactor fuel cell
2009/10/13
One of the high-efficiency options currently under study for a rational employment of hydrogen are fuel cells. In this scenario, the Integrated Planar Solid Oxide Fuel Cell (IP-SOFC) is a new concept ...
Combustion of Pyrolysis Gases Involved in Wildland Fire: Experimental Study
Wildland fire perfectly stirred reactor gas oxidation detailed mechanism
2009/10/9
In wildland fire the gaseous fuel released from the pyrolysis of vegetation fuels is a complex and highly variable mixture which include CO, CO2, CH4, H2 and light hydrocarbons. Ade tailed study of ...
Influence of Degradation Gases on Laminar Flames from Forest Fuels
Forest fire degradation gas influence
2009/10/9
The aim of this work is to identify the parameters influencing the flame behavior. Three different species (Pinus pinaster, Pinus halepensis and Erica arborea) involved in forest fire were crushed to ...
Successful Launch of Greenhouse gases Observing Satellite “IBUKI”(GOSAT)
Successful Launch Greenhouse gases Observing Satellite IBUKI
2010/11/24
Successful Launch of Greenhouse gases Observing Satellite “IBUKI”(GOSAT)。
Initiatory Electrons in Compressed Gases in Positive Polarity
Electrical breakdown seed electron breakdown probability
2009/7/28
This paper deals with the nature of seed electron sources in compressed N2 for positive polarity. We present an experimental procedure that provides evidence of the fact that collisional detachment fr...
Immobilized Cell Biofilter: Results of Performance and Neural Modeling Strategies for NH3 Vapor Removal from Waste Gases
Immobilization Biofilter Removal efficiency Elimination capacity Neural network Prediction
2016/3/29
Artificial neural networks (ANNs) are powerful data-driven modeling tools which have the potential to approximate and interpret
complex input/output relationships based on given sets of a data matrix...