Modeling of Integrated Environmental Control Systems for Coal-fired Power Plants. Final Report PDF Download
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Languages : en
Pages : 228
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The Integrated Environmental Control Model (IECM) was designed to permit the systematic evaluation of environmental control options for pulverized coal-fired (PC) power plants. Of special interest was the ability to compare the performance and cost of advanced pollution control systems to ''conventional'' technologies for the control of particulate, SO2 and NO(subscript x). Of importance also was the ability to consider pre-combustion, combustion and post-combustion control methods employed alone or in combination to meet tough air pollution emission standards. Finally, the ability to conduct probabilistic analyses is a unique capability of the IECM. Key results are characterized as distribution functions rather than as single deterministic values. (VC).
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Category :
Languages : en
Pages : 228
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Book Description
The Integrated Environmental Control Model (IECM) was designed to permit the systematic evaluation of environmental control options for pulverized coal-fired (PC) power plants. Of special interest was the ability to compare the performance and cost of advanced pollution control systems to ''conventional'' technologies for the control of particulate, SO2 and NO(subscript x). Of importance also was the ability to consider pre-combustion, combustion and post-combustion control methods employed alone or in combination to meet tough air pollution emission standards. Finally, the ability to conduct probabilistic analyses is a unique capability of the IECM. Key results are characterized as distribution functions rather than as single deterministic values. (VC).
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Languages : en
Pages : 23
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Book Description
This is the fourth quarterly report of DOE Contract No. DE-AC22-87PC79864, entitled Modeling of Integrated Environmental Control Systems for Coal-Fired Power Plants.'' This report summarizes accomplishments during the period July 1, 1988 to September 30, 1988. Our efforts during the last quarter focused primarily on the completion, testing and documentation of the NOxSO process model. The sections below present the details of these developments.
![Modeling of Integrated Environmental Control Systems for Coal-fired Power Plants. Quarterly Progress Report, [July 1, 1988--September 30, 1988]. PDF](https://books.google.com/books/content/images/frontcover/9Vn5wQEACAAJ?fife=w80-h100)
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Languages : en
Pages : 23
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Book Description
This is the fourth quarterly report of DOE Contract No. DE-AC22-87PC79864, entitled M̀̀odeling of Integrated Environmental Control Systems for Coal-Fired Power Plants. ̀̀This report summarizes accomplishments during the period July 1, 1988 to September 30, 1988. Our efforts during the last quarter focused primarily on the completion, testing and documentation of the NOxSO process model. The sections below present the details of these developments.
![Modeling of Integrated Environmental Control Systems for Coal-fired Power Plants. Technical Progress Report, [period Ending December 31, 1987]. PDF](https://books.google.com/books/content/images/frontcover/ArZpAQAACAAJ?fife=w80-h100)
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Languages : en
Pages : 17
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This is the first quarterly report of DOE/PETC Contract No. DE-AC22-87PC79864, entitled, ''Modeling of Integrated Environmental Control Systems for Coal-Fired Power Plants.'' Refining, creating, and documenting of computer models concerning coal/flue gas cleaning and desulfurization are discussed. (VC).
![Modeling of Integrated Environmental Control Systems for Coal-fired Power Plants. Technical Progress Report, [January 1, 1989--March 31, 1989]. PDF](https://books.google.com/books/content/images/frontcover/ZsB-nQAACAAJ?fife=w80-h100)
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Languages : en
Pages : 40
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Book Description
This is the sixth quarterly report of DOE Contract No. DE-AC22- 87PC79863, entitled ''Modeling of Integrated Environmental Control Systems for Coal-Fired Power Plants.'' This report summarizes accomplishments during the period January 1, 1989 to March 31, 1989. Efforts this past quarter focused primarily on the preparation of a computer User's Guide for the Integrated Environmental Control Model (IECM). Drafts of the first two chapters are now complete. These chapters constitute the bulk of this quarterly report. Drafts of the remaining chapters are in preparation, and will appear in a future report this year. We also have been working closely with DOE/PETC to define the computer configuration to be transferred to PETC as a contract deliverable. That process is now complete and the equipment is on order. Delivery of the IECM to PETC is expected during the next calendar quarter. Finally, we are continuing our efforts to develop and refine a number of clean coal technology process models. These efforts will be summarized and reported at a future date.
![Modeling of Integrated Environmental Control Systems for Coal-fired Power Plants. Quarterly Progress Report, [April 1, 1988--June 30, 1988]. PDF](https://books.google.com/books/content/images/frontcover/JkDnwQEACAAJ?fife=w80-h100)
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Languages : en
Pages : 67
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Book Description
This is the third quarterly report of DOE Contract No. DE-AC22- 87PC79864, entitled M̀̀odeling of Integrated Environmental Control Systems for Coal-Fired Power Plants. ̀̀This report summarizes accomplishments during the period April 1, 1988 to June 30, 1988. Our efforts during the last quarter focused on, (1) completion of a sulfuric acid plant model (used in conjunction with by-product recovery processes for SO2/NOx removal) and, (2) an update the NOXSO process model. Other accomplishments involved revision and expansion of the enthalpy data algorithms used for process energy balances. The sections below present the details of these developments. References are included at the end of each section.
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Languages : en
Pages : 21
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Book Description
The general goals of this research project is to enhance and transfer to DOE a new computer simulation model for analyzing the performance and cost of integrated environmental control (IEC) systems for coal-fired power plants. A unique capability of this model is the probabilistic representation of uncertainty in model parameters. This capability allows performance and cost to be quantified stochastically in comparing conventional technologies with advanced systems offering improved cost and/or effectiveness for SO2 and NO(subscript x) removal. Several pre-combustion and post-combustion processes of interest to DOE have been selected for detailed modeling and analysis as part of this project.
![Modeling of Integrated Environmental Control Systems for Coal-fired Power Plants. Technical Progress Report, [June 1, 1989--September 30, 1989]. PDF](https://books.google.com/books/content/images/frontcover/zp7IwQEACAAJ?fife=w80-h100)
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Languages : en
Pages : 140
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Book Description
The general goal of this research project is to enhance, and transfer to DOE, a new computer simulation model for analyzing the performance and cost of environmental control systems for coal-fired power plants. Systems utilizing pre-combustion, combustion, or post-combustion control methods, individually or in combination, may be considered. A unique capability of this model is the probabilistic representation of uncertainty in model input parameters. This stochastic simulation capability allows the performance and cost of environmental control systems to be quantified probabilistically, accounting for the interactions among all uncertain process and economic parameters. This method facilitates more rigorous comparisons between conventional and advanced clean coal technologies promising improved cost and/or effectiveness for SO2 and NOx removal. Detailed modeling of several pre-combustion and post-combustion processes of interest to DOE/PETC have been selected for analysis as part of this project.
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Languages : en
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The key objective of this research is the development of a computer based model for the assessment of integrated environmental control (IEC) systems for conventional and advanced coal fired power plant designs. Efforts during the period April 1-June 30, 1984 focused on, (1) testing of a preliminary integrated model linking pre-combustion and post-combustion control options for conventional plants; (2) documentation of the analytical models of existing control technology options; (3) development and preliminary testing of a second model design for the propagation and analysis of uncertainty; and (4) development of new analytical models needed for IEC assessments. Activities and accomplishments in each of these areas are described. 4 references, 13 figures, 4 tables.
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Languages : en
Pages : 15
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This report describes the addition of a conventional froth flotation circuit into the FORTRAN coal cleaning module of the Integrated Environmental Control (IEC) model. The purpose of this modification is to include froth flotation as an option to clean the coal fines. The current model has three beneficiation: levels (2, 3, and 4) in which different streams are washed by specific gravity equipment. Level 2 washes only the coarse stream. Level 3 washes the coarse and medium streams. Level 4 washes the coarse, medium, and fine streams. This modification adds a fifth level, which uses specific gravity equipment to wash the coarse and medium streams and froth flotation equipment for the fine stream. The specific size fractions in each stream are specified by the model user. As before, the model optimizes the yield of each circuit in order to achieve a target coal quality for the cleaned coal product.
