Trace Metals in Combustion Systems
Title | Trace Metals in Combustion Systems PDF eBook |
Author | David A. Tillman |
Publisher | |
Pages | 296 |
Release | 1994 |
Genre | Science |
ISBN |
Under current U.S. EPA guidelines, particularly the Clean Air Act Amendments, stack gasses and the solid products of combustion require specialized treatment for removal of trace metals. This book presents a data-intensive assessment of the fate of trace metals during combustion. The data are derived from actual operating combustion systems, and the text emphasizes case studies that document trace metal fate control. Issues covered include metal volatility, metal reactions, and trace metal management through the enhancement or inhibition of specific chemical reactions.
Combustion Emissions
Title | Combustion Emissions PDF eBook |
Author | Keith Schofield |
Publisher | Academic Press |
Pages | 613 |
Release | 2020-01-10 |
Genre | Technology & Engineering |
ISBN | 0128191279 |
Combustion Emissions: Formation, Reaction, and Removal of Trace Metals in Combustion Products presents the latest scientific knowledge on combustion, with a particular focus on the behavior of elements in this high temperature method of energy generation. The book describes methods of control and establishes a solid base of understanding for future research. Encyclopedic in style and consistent in format, each chapter systematically presents a complete analysis of the combustion behavior of each element and guides the reader in resolving specific problems. This includes source levels in fuels and fuel usage, emission and pollutant release into the environment and environmental effects, and more. Societal impacts and environmental concerns are considered throughout, highlighting sustainability aspects across a diverse range of applications, such as within power plants, automobiles and propulsion. Presents the latest research in a very systematic way Includes methods of control and establishes a base of understanding for future research in energy systems Analyzes the individual behavior of 34 elements, considering their chemistry, nature and environmental impacts
Homogeneous and Heterogeneous Reaction and Transformation of Hg and Trace Metals in Combustion Systems
Title | Homogeneous and Heterogeneous Reaction and Transformation of Hg and Trace Metals in Combustion Systems PDF eBook |
Author | |
Publisher | |
Pages | |
Release | 2009 |
Genre | |
ISBN |
The overall goal of this project was to produce a working dynamic model to predict the transformation and partitioning of trace metals resulting from combustion of a broad range of fuels. The information provided from this model will be instrumental in efforts to identify fuels and conditions that can be varied to reduce metal emissions. Through the course of this project, it was determined that mercury (Hg) and arsenic (As) would be the focus of the experimental investigation. Experiments were therefore conducted to examine homogeneous and heterogeneous mercury oxidation pathways, and to assess potential interactions between arsenic and calcium. As described in this report, results indicated that the role of SO2 on Hg oxidation was complex and depended upon overall gas phase chemistry, that iron oxide (hematite) particles contributed directly to heterogeneous Hg oxidation, and that As-Ca interactions occurred through both gas-solid and within-char reaction pathways. Modeling based on this study indicated that, depending upon coal type and fly ash particle size, vaporization-condensation, vaporization-surface reaction, and As-CaO in-char reaction all play a role in arsenic transformations under combustion conditions.
The Fate of Trace Elements in Pf Combustion Systems
Title | The Fate of Trace Elements in Pf Combustion Systems PDF eBook |
Author | R. M. A. Irons |
Publisher | |
Pages | 31 |
Release | 2000 |
Genre | Air |
ISBN |
Trace Elements in a Combustion System
Title | Trace Elements in a Combustion System PDF eBook |
Author | R. W. Coutant |
Publisher | |
Pages | |
Release | 1975 |
Genre | Coal |
ISBN |
The Fate of Trace Elements in Pulverised Fuel (PF) Combustion Systems
Title | The Fate of Trace Elements in Pulverised Fuel (PF) Combustion Systems PDF eBook |
Author | Energy Technology Support Unit (ETSU), Harwell (GB). Coal R and D Programme |
Publisher | |
Pages | 2 |
Release | 1996 |
Genre | |
ISBN |
Trace Element Emissions
Title | Trace Element Emissions PDF eBook |
Author | Leslie L. Sloss |
Publisher | |
Pages | 92 |
Release | 2000 |
Genre | Coal |
ISBN |