The Influence of Nitrogen in Coal on NOx Formed During Combustion PDF Download
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Author: Terry F. Wall
Publisher:
ISBN: 9780867722017
Category : Coal
Languages : en
Pages : 12
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Book Description
Author: Terry F. Wall
Publisher:
ISBN: 9780867722017
Category : Coal
Languages : en
Pages : 12
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Book Description
Author:
Publisher: DIANE Publishing
ISBN: 1428902805
Category :
Languages : en
Pages : 57
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Book Description
Author: Rebecca Allen
Publisher:
ISBN:
Category : Coal
Languages : en
Pages : 152
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Book Description
Author: Irene Smith
Publisher: London : IEA Coal Research
ISBN:
Category : Air
Languages : en
Pages : 112
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Book Description
Author: Frediano V. Bracco
Publisher:
ISBN:
Category : Coal gasification
Languages : en
Pages : 20
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Book Description
The review of data on NH3 and HCN concentrations in the low /medium-Btu off-gases from the Mond, Riley-Morgan, Lurgi, Koppers-Totzek, Hygas and Synthane coal gasifiers indicates that NH3 is present at concentrations of 385-11,000 ppmV and HCN at concentrations up to 300 ppmV. There is a tendency for NH3 concentration to increase as the heating value of the low /medium-Btu gas increases. The observed NH3 concentrations are consistently greater than calculated equilibrium values even when the lowest possible gasifier temperatures (at the outlet) are assumed. The fraction of coal-bound nitrogen converted to NH3 + HCN is 12 to 91 percent. A rough estimate of the amount of NH3 + HCN in raw low/medium-Btu gases can be obtained by subtracting the nitrogen in gasifier byproducts (ash, char and tar) from the amount of coal-bound nitrogen and assuming complete conversion of the difference to NH3 + HCN. The reported concentrations of NH3 and HCN in purified low/medium-Btu gases indicate that levels of 1 to 10 ppmV NH3 and 1 to 100 ppmV HCN can be reached in low temperature cleanup at the expense of sensible heat.
Author: Timothy C. Lieuwen
Publisher: Cambridge University Press
ISBN: 052176405X
Category : Science
Languages : en
Pages : 385
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Book Description
The development of clean, sustainable energy systems is a preeminent issue in our time. Gas turbines will continue to be important combustion-based energy conversion devices for many decades to come, used for aircraft propulsion, ground-based power generation, and mechanical-drive applications. This book compiles the key scientific and technological knowledge associated with gas turbine emissions into a single authoritative source.
Author: Ralf Köpsel
Publisher:
ISBN:
Category :
Languages : en
Pages : 60
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Book Description
Author: Robert M. Davidson
Publisher:
ISBN:
Category : Coal mines and mining
Languages : en
Pages : 68
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Book Description
Author: A. Tomita
Publisher: Elsevier
ISBN: 9780080440897
Category : Nature
Languages : en
Pages : 340
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Book Description
Over the past decade the topic of emissions reduction and control has remained an important area of research due to the enforcement of various Government policies in an attempt to minimize the impact on the environment. One area in which a great deal of research has been conducted to address this policy is NOx/SOx suppression. However, despite the progress that has been made over this time period, further research into the most effective method of reducing NOx/SOx emissions is still urgently required. In developed countries, a more stringent requirement in the level of emissions (such as is NOx/SOx component of less than 10ppm) will be enforced in the near future. Developing countries will also need a new technology that is effective and that is suited to each countries needs. Additional research and development efforts are thus necessary to meet such requirements. This compendium contains a collection of key papers themed around NOx/SOx emissions from combustion of hydrocarbon resources and the attempts to secure an efficient and effective method for reducing these emissions. These key papers are taken from the journals Fuel, Fuel Processing Technology and Progress in Energy and Combustion Science.
Author:
Publisher: DIANE Publishing
ISBN: 1428918868
Category :
Languages : en
Pages : 32
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Book Description
