scholarly journals Determination of the Optimal Operating Parameters for Jefferson Laboratory's Cryogenic Cold Compressor Systems

2003 ◽  
Author(s):  
Joe D. Wilson, Jr.
Keyword(s):  
Operating Parameters ◽  
Optimal Operating

Development of Ni/Lahexaaluminates from aluminum saline slags applied as catalysts in the dry reforming of methane

2021 ◽  
Author(s):  
◽  
Jonathan Josué Torrez Herrera
Keyword(s):  
Dry Reforming ◽  
Aluminum Salt ◽  
Dry Reforming Of Methane ◽  
Operating Parameters ◽  
Synthesis Methods ◽  
Optimal Operating ◽  
Optimal Method ◽  
Morphological Behavior

The general objective of this work is to study the synthesis methods, structural and morphological behavior of hexaaluminates and their performance as catalysts in the dry reforming reaction of methane from aluminum salt slags. Specific objectives: 1. Valorize the saline slag of aluminum and mitigate its polluting effect. 2. Obtaining an optimal method for the synthesis of hexaaluminates from salt slags. 3. Evaluation of the performance and applicability of catalysts in the dry reforming reaction. 4. Determination of the optimal operating parameters of the catalysts. 5. Determination of efficiency and comparison with catalysts synthesized with commercial precursors.

Determination of optimal operating parameters for tetracycline removal by adsorption from synthetic and real aqueous solutions

2020 ◽  
Vol 55 (14) ◽  
pp. 1615-1623
Author(s):  
Letícia Reggiane de Carvalho Costa ◽  
Luana de Moraes Ribeiro ◽  
Gelsa Edith Navarro Hidalgo ◽  
Liliana Amaral Féris
Keyword(s):  
Aqueous Solutions ◽  
Operating Parameters ◽  
Optimal Operating

scholarly journals METHODOLOGY FOR DETERMINING SPEED COEFFICIENTS IN THE DESIGN OF RADIAL-AXIAL TURBINE

2020 ◽  
Vol 4 ◽  
pp. 25-36
Author(s):  
A.V. Passar ◽  
◽  
D.V. Timoshenko ◽  
E.V. Faleeva ◽  
◽  
...  
Keyword(s):  
Gas Flow ◽  
Average Diameter ◽  
Operating Parameters ◽  
Optimal Operating ◽  
Axial Turbine ◽  
One Dimensional ◽  
Optimal Geometry ◽  
Centripetal Turbine ◽  
Stationary Approximation

The article proposes a method for the interrelated determination of the speed coefficients and optimal geometry of a radial-axial centripetal turbine flow range. The method is based on a model of gas flow at an average diameter in a one-dimensional quasi-stationary approximation, supplemented with ratios to determine the optimal operating parameters of the turbine.

scholarly journals Gas Chromatographic Determination of Traces of Accelerants in Physical Evidence

1972 ◽  
Vol 55 (4) ◽  
pp. 840-845 ◽  
Author(s):  
Charles R Midkiff ◽  
Willard D Washington
Keyword(s):  
Liquid Chromatography ◽  
Solvent Extraction ◽  
Vapor Phase ◽  
Selection Criteria ◽  
Chromatographic Determination ◽  
Operating Parameters ◽  
Gas Liquid Chromatography ◽  
Internal Standards ◽  
Physical Evidence

Techniques developed for use with gas-liquid chromatography for the examination of evidence collected at the scene of suspected arson fires and firebombings are discussed. Both solvent extraction and vapor phase examinations are employed. Internal standards are used for the identification of specific components in actual samples to allow confirmation of hydrocarbon type, e.g., gasoline and kerosene. Operating parameters and solvent selection criteria are included. Results obtained from known materials and residual hydrocarbons in actual samples are compared.

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