Mercury Control In The Rtf
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Mercury Control In The Rtf U
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Author : R. A. Malstrom
language : en
Publisher:
Release Date : 1993
Mercury Control In The Rtf U written by R. A. Malstrom and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1993 with categories.
Mercury Control In The Rtf
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Author :
language : en
Publisher:
Release Date : 1993
Mercury Control In The Rtf written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1993 with categories.
Engineering controls, described in this report, limit the amount of mercury and moisture introduced to the RTF (233-H). These controls include liquid nitrogen chilled gold traps for mercury and zeolite beds for moisture which are installed in-line. All gas transfers between 232-H or 236-H to 233-H will pass through these traps. Barring unforeseen catastrophic failure of the traps, no detectable amounts of mercury will be introduced via this route. However, a small amount of mercury (near detection limits) will be introduced via the reservoir recycle stream. This amount is conservatively calculated to be 7 milligrams per year and will have negligible impact on hydride bed performance. In no case will the design agency limits for mercury (0.3 [mu]g/liter) be approached, because the reservoir recycle gas is much lower than those limits already, and the hydride beds will amalgamate with any free mercury.
Energy Research Abstracts
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Author :
language : en
Publisher:
Release Date : 1993
Energy Research Abstracts written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1993 with Power resources categories.
Government Reports Announcements Index
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Author :
language : en
Publisher:
Release Date : 1995
Government Reports Announcements Index written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1995 with Science categories.
Demonstration Of Mer Cure Technology For Enhanced Mercury Control
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Author :
language : en
Publisher:
Release Date : 2008
Demonstration Of Mer Cure Technology For Enhanced Mercury Control written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2008 with categories.
Alstom Power Inc. has completed a DOE/NETL-sponsored program (under DOE Cooperative Agreement No. De-FC26-07NT42776) to demonstrate Mer-Cure{trademark}, one of Alstom's mercury control technologies for coal-fired boilers. The Mer-Cure{trademark}system utilizes a small amount of Mer-Clean{trademark} sorbent that is injected into the flue gas stream for oxidation and adsorption of gaseous mercury. Mer-Clean{trademark} sorbents are carbon-based and prepared with chemical additives that promote oxidation and capture of mercury. The Mer-Cure{trademark} system is unique in that the sorbent is injected into an environment where the mercury capture kinetics is accelerated. The full-scale demonstration program originally included test campaigns at two host sites: LCRA's 480-MW{sub e} Fayette Unit No. 3 and Reliant Energy's 190-MW{sub e} Shawville Unit No. 3. The only demonstration tests actually done were the short-term tests at LCRA due to budget constraints. This report gives a summary of the demonstration testing at Fayette Unit No. 3. The goals for this Mercury Round 3 program, established by DOE/NETL under the original solicitation, were to reduce the uncontrolled mercury emissions by 90% at a cost significantly less than 50% of the previous target of $60,000/lb mercury removed. The results indicated that Mer-Cure{trademark} technology could achieve mercury removal of 90% based on uncontrolled stack emissions. The estimated costs for 90% mercury control, at a sorbent cost of $0.75 to $2.00/lb respectively, were $13,400 to $18,700/lb Hg removed. In summary, the results from demonstration testing show that the goals established by DOE/NETL were met during this test program. The goal of 90% mercury reduction was achieved. Estimated mercury removal costs were 69-78% lower than the benchmark of $60,000/lb mercury removed, significantly less than 50% of the baseline removal cost.
Pilot And Full Scale Demonstration Of Advanced Mercury Control Technologies For Lignite Fired Power Plants
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Author :
language : en
Publisher:
Release Date : 2005
Pilot And Full Scale Demonstration Of Advanced Mercury Control Technologies For Lignite Fired Power Plants written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2005 with categories.
The overall objective of the project was to develop advanced innovative mercury control technologies to reduce mercury emissions by 50%-90% in flue gases typically found in North Dakota lignite-fired power plants at costs from one-half to three-quarters of current estimated costs. Power plants firing North Dakota lignite produce flue gases that contain>85% elemental mercury, which is difficult to collect. The specific objectives were focused on determining the feasibility of the following technologies: Hg oxidation for increased Hg capture in dry scrubbers, incorporation of additives and technologies that enhance Hg sorbent effectiveness in electrostatic precipitators (ESPs) and baghouses, the use of amended silicates in lignite-derived flue gases for Hg capture, and the use of Hg adsorbents within a baghouse. The approach to developing Hg control technologies for North Dakota lignites involved examining the feasibility of the following technologies: Hg capture upstream of an ESP using sorbent enhancement, Hg oxidation and control using dry scrubbers, enhanced oxidation at a full-scale power plant using tire-derived fuel and oxidizing catalysts, and testing of Hg control technologies in the Advanced Hybrid{trademark} filter.
Tough And Competent
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Author : Eugene F. Kranz
language : en
Publisher: Gatekeeper Press
Release Date : 2023-08-15
Tough And Competent written by Eugene F. Kranz and has been published by Gatekeeper Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-08-15 with Science categories.
“It was as tough a test as could be conceived and put to flight control . . . if there was any weakness, the team would have crumbled. The teams dealt with IT!! There is no way that you could have a team stand up the way we did. We knew we had IT. It was all built in as we had been working on IT! for years.”— Arnold Aldrich (Apollo 13) Tough and Competent documents the leadership and teamwork principles which emerged from an organization of novice, part-time engineers in NASA Mercury Control. By July 1969, when faced with the stress of the Apollo 11 mission to land Americans on the moon, they had matured into a group of hardened individuals empowered to make the split-second decisions to land with only seventeen seconds of fuel remaining. What had changed? Team chemistry, IT!, is the unifying soul of operations that emerged from the leadership, working, and social environment to achieve organizational excellence. Mission Control could address quickly the risks and complexity of spaceflight operations. The intangible element, IT!, elevates performance to where the impossible becomes commonplace. IT! was born in a bare-bones warehouse floor work environment, where learning by doing developed the materials for flight. Controllers spanned diverse backgrounds: Philco tech reps, farm boys, Native Americans, and junior college grads who became self-made engineers. A free exchange of knowledge developed expertise among colleagues. Everyone brought unique viewpoints and skills which coalesced into IT! In relaying his long tenure at NASA, Kranz narrates the development of IT! and how it began with a watershed moment. When he addressed a stunned team after the tragic loss of Apollo 1, Kranz delivered his “Kranz Dictum” that "Tough" and "Competent" were the new tenants of Mission Control. “Tough means we are forever accountable for what we do or what we fail to do. We will never again compromise our responsibilities. . . . Competent means we will never take anything for granted.” Moving innovation forward was never simple. From Gemini to Apollo launches, the Skylab program, and the stunning loss of the Challenger crew, Kranz was the face of NASA leadership. His views on lessons learned through decades of Mission Control are valuable for any innovation-based organization.
Government Reports Annual Index
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Author :
language : en
Publisher:
Release Date : 199?
Government Reports Annual Index written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 199? with categories.
Environmental Health And Control Aspects Of Coal Conversion
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Author : H. M. Braunstein
language : en
Publisher:
Release Date : 1977
Environmental Health And Control Aspects Of Coal Conversion written by H. M. Braunstein and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1977 with Coal categories.
The Late Age Of Print
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Author : Ted Striphas
language : en
Publisher: Columbia University Press
Release Date : 2011
The Late Age Of Print written by Ted Striphas and has been published by Columbia University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011 with Art categories.
Here, the author assesses our modern book culture by focusing on five key elements including the explosion of retail bookstores like Barnes & Noble and Borders, and the formation of the Oprah Book Club.