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CO2 storage mechanism in coal and its effect on methane production in Enhanced Coalbed Methane Recovery
CO2 storage mechanism methane Enhanced Coalbed Methane Recovery
2010/12/8
The dissolution amount was measured by the method of differential heat of adsorption for Akabira coal and among three types of gases,CO2 exhibited the substantial dissolution. Therefore, CO2 storage ...
Mechanism of NiMoO4 Formation during Oxidative Regeneration of Resid HDS Catalyst
Oxidative regeneration Resid hydrodesulfurization catalyst Vanadium accumulation Nickel molybdenum oxide Micro X-ray diffraction Coke burning
2010/9/8
Aggregation of the active metal components as NiMoO4 during oxidative regeneration of residue hydrodesulfurization catalyst was studied by conventional and micro X-ray diffraction (XRD). The formation...
Practical Performance and Action Mechanism of Ester Lubricants in Minimal Quantity Lubrication Machining
Minimal quantity lubrication Metal cutting Cutting fluid Ester lubricant
2009/8/4
Minimal quantity lubrication (MQL) machining typically uses several tens of milliliters per hour of cutting fluid: a very small quantity compared with generally several tens of thousands of millilite...
Search for Unified Action Mechanism of Hindered Amine Light Stabilizers
HALS HALS nitrosonium Synergism Antagonism Action mechanism
2009/8/4
Hindered amine light stabilizers (HALS) possess many functions unlike other additives and are frequently used to extend the service life of polymeric materials, but show particular compatibility with...
Hydrodechlorination over Zeolite Supported Catalysts—Clarification of Reaction Mechanism
Hydrodechlorination Zeolite Noble metal Acidity Dealumination IR spectroscopy
2009/7/27
Chlorinated compounds emitted into the atmosphere are responsible for the current thinning and shrinking of the ozone layer in the stratosphere. Two main potential methods have been suggested for the...
New Antagonism of Hindered Amine Light Stabilizers with Acidic Compounds Including Phenolic Antioxidants (Part 2) Formation Mechanism of Active Species of Peroxide Decomposition Reaction
HALS Phenolic antioxidant Antagonism Nitrosonium salt
2009/7/27
The effect of acidic compound on the formation of active species in homolytic hydroperoxide decomposition by hindered amine light stabilizers (HALS) was studied. The hydroperoxide decomposition activ...
FT-IR Spectroscopic Study of the Reaction Mechanism for Selective Reduction of NO over Sol-gel Prepared In2O3-Ga2O3-Al2O3 Catalysts
Nitrogen monoxide selective reduction Propene Gallium oxide catalyst
2009/7/24
The catalytic activity of Ga2O3-Al2O3 for the selective reduction of NO with propene was inhibited by the presence of H2O, whereas the catalytic activity of In2O3-Ga2O3-Al2O3 was significantly promot...
Mechanism of Asphalt Binder Aging by Ultraviolet Irradiation and Aging Resistance by Adding Carbon Black
Asphalt binder Ultraviolet irradiation Aging Carbon black Carbonyl group
2009/7/24
The components of asphalt binders were separately irradiated with ultraviolet (UV) rays to examine the aging mechanism. The results confirmed that saturates are converted to resins and asphaltenes, r...
Mechanism of Carbonaceous Deposition in the Ethylene Dichloride Pyrolytic Process
Ethylene dichloride pyrolysis Vinyl chloride Carbonaceous deposition
2009/7/23
This study attempted to reproduce the particular morphological features of the carbonaceous material deposited on the shell wall of heat-exchangers in the commercial pyrolytic process converting ethy...