Application of a rock abrasion model to pilot-plant and plant data for fully and semi-autogenous grinding

2002 ◽  
Vol 111 (1) ◽  
pp. 39-43 ◽  
Author(s):  
B. K. Loveday ◽  
W. J. Whiten
Keyword(s):  
Pilot Plant ◽  
Plant Data ◽  
Rock Abrasion

Pilot Plant Data for Synthetic Iron Oxides

1952 ◽  
Vol 44 (3) ◽  
pp. 449-449
Author(s):  
C DeWitt ◽  
M Livingood ◽  
K Miller
Keyword(s):  
Iron Oxides ◽  
Pilot Plant ◽  
Plant Data

scholarly journals Dynamic Data Reconciliation and Validation of a Dynamic Model for Solvent-Based CO2 Capture Using Pilot-Plant Data

2019 ◽  
Vol 58 (5) ◽  
pp. 1978-1993 ◽  
Author(s):  
Anderson Soares Chinen ◽  
Joshua C. Morgan ◽  
Benjamin Omell ◽  
Debangsu Bhattacharyya ◽  
David C. Miller
Keyword(s):  
Dynamic Model ◽  
Co2 Capture ◽  
Pilot Plant ◽  
Data Reconciliation ◽  
Dynamic Data ◽  
Plant Data ◽  
Dynamic Data Reconciliation

Predicting the Fate of Volatile Organic Compounds in Municipal Wastewater Treatment Plants

1992 ◽  
Vol 25 (4-5) ◽  
pp. 383-389 ◽  
Author(s):  
H. Melcer ◽  
J. Bell ◽  
D. Thompson
Keyword(s):  
Volatile Organic Compounds ◽  
Activated Sludge ◽  
Organic Compounds ◽  
Pilot Plant ◽  
Municipal Wastewater ◽  
Dynamic Models ◽  
Treatment Plant ◽  
Full Scale ◽  
Volatile Organic ◽  
Plant Data

Pilot plant and full scale investigations were carried out to determine the fate of selected volatile organic compounds (VOCs) in activated sludge aeration basins. Treatability parameters for each VOC were estimated from these investigations and used to calibrate TOXCHEM, computer-based steady state and dynamic models developed to predict the fate of VOCs in municipal activated sludge systems. The pilot plant was fed with wastewater from two different municipal sources. It was operated in parallel with a municipal treatment plant and was found to adequately simulate the performance of the full scale plant. Data suggest that the current models, calibrated with pilot plant data, may produce useful predictions of the fate of VOCs in full scale plants.

Infiltration Percolation in France: 10 Years Experience

1993 ◽  
Vol 28 (10) ◽  
pp. 73-81 ◽  
Author(s):  
F. Brissaud ◽  
J. Lesavre
Keyword(s):  
Wastewater Treatment ◽  
Theoretical Approach ◽  
Wastewater Treatment Plant ◽  
Pilot Plant ◽  
Wide Spectrum ◽  
Treatment Plant ◽  
Quality Standards ◽  
Plant Design ◽  
Plant Data ◽  
Short Circuits

A survey was carried out during the late '80s over 7 infiltration percolation plants, serving populations ranging between 400 and 1700. With sand depths, hydraulic loads, influent COD and NTK concentrations respectively ranging from 0.6 to 0.2 m, 0.07 to 0.77m/day, 820 to 75 and 70 to 10 mg/l, and with different operating schedules, this set of plants displays a wide spectrum of infiltration percolation in use. When plants are suitably designed, sized and operated, primary effluents oxidation is very effective and current EEC quality standards for wastewater treatment plant effluents are matched. Disinfection is poor, below the level expected from laboratory and pilot plant data. This is due to non-uniform spreading of the influents on the infiltration areas and exceedingly short circuits and short water detention times in the sand beds. Based on a theoretical approach and on data obtained from these and many other plants, a sizing methodology is provided. Recommended improvements in the spreading technology, as well as in the plant design and management, should lead to more reliable oxidation and disinfection performance

scholarly journals Dynamic Data Reconciliation and Model Validation of a MEA-Based CO2 Capture System using Pilot Plant Data

2016 ◽  
Vol 49 (7) ◽  
pp. 639-644 ◽  
Author(s):  
Anderson S. Chinen ◽  
Joshua C. Morgan ◽  
Benjamin P. Omell ◽  
Debangsu Bhattacharyya ◽  
David C. Miller
Keyword(s):  
Model Validation ◽  
Co2 Capture ◽  
Pilot Plant ◽  
Data Reconciliation ◽  
Dynamic Data ◽  
Plant Data ◽  
Dynamic Data Reconciliation

Pilot plant test of the advanced flash stripper for CO2 capture

2016 ◽  
Vol 192 ◽  
pp. 37-58 ◽  
Author(s):  
Yu-Jeng Lin ◽  
Eric Chen ◽  
Gary T. Rochelle
Keyword(s):  
Pilot Plant ◽  
Energy Use ◽  
Energy Performance ◽  
Pilot Scale ◽  
Plant Performance ◽  
Optimum Operating ◽  
Thermodynamic Efficiency ◽  
Pilot Plant Test ◽  
Plant Test ◽  
Plant Data

Alternative stripping processes have been proposed to reduce energy use for CO2 capture, but only a few have been applied to pilot-scale experiments. This paper presents the first pilot plant test results of one of the most promising stripper configurations, the advanced flash stripper with cold and warm rich solvent bypass. The campaign using aqueous piperazine was carried out at UT Austin in 2015. The advanced flash stripper improves the heat duty by over 25% compared to previous campaigns using the two-stage flash, achieving 2.1 GJ per tonne CO2 of heat duty and 32 kJ mol−1 CO2 of total equivalent work. The bypass control strategy proposed minimized the heat duty. The test successfully demonstrated the remarkable energy performance and the operability of this advanced system. An Aspen Plus® model was validated using the pilot plant data and used to explore optimum operating and design conditions. The irreversibility analysis showed that the pilot plant performance has attained 50% thermodynamic efficiency and further energy improvement should focus on the absorber and the cross exchanger by increasing absorption rate and solvent capacity.

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