Enriched Methane
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Enriched Methane
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Author : Marcello De Falco
language : en
Publisher: Springer
Release Date : 2015-10-28
Enriched Methane written by Marcello De Falco and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-10-28 with Technology & Engineering categories.
This book brings together recent research from across the world on enriched methane, and examines the production, distribution and use of this resource in internal combustion engines and gas turbines. It aims to provide readers with an extensive account of potential technological breakthroughs which have the capacity to revolutionize energy systems. Enriched methane, a gas mixture composed by methane and hydrogen (10-30%vol), constitutes the first realistic step towards the application of hydrogen as an energy vector. It provides strong benefits in terms of emissions reduction, that is -11% of CO2, eq emission with the combustion of a 30%vol H2 mixture, if hydrogen is produced from renewable energy sources. Enriched methane offers the following advantages:• it can be produced at competitive costs; • it can be distributed by means of the medium pressure natural gas grid;• it can be stored in traditional natural gas storage systems; • it can feed natural gas internal combustion engine, improving conversion efficiency. /divdivThis book is intended for academics in chemical engineering and energy production, distribution and storage. It is also intended for energy producers, engineering companies and R&D organizations./divdivbr
Performance Assessment And Enrichment Of Anaerobic Methane Oxidizing Microbial Communities From Marine Sediments In Bioreactors
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Author : Susma Bhattarai Gautam
language : en
Publisher: CRC Press
Release Date : 2018-09-03
Performance Assessment And Enrichment Of Anaerobic Methane Oxidizing Microbial Communities From Marine Sediments In Bioreactors written by Susma Bhattarai Gautam and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-09-03 with Science categories.
Anaerobic oxidation of methane (AOM) coupled to sulfate reduction (AOM-SR) is a biological process mediated by anaerobic methanotrophs (ANME) and sulfate reducing bacteria. It has scientifi c and societal relevance in regulating the global carbon cycle and biotechnological application for treating sulfate-rich wastewater. This research aimed to enhance the recent knowledge on ANME distribution and its enrichment in different bioreactor confi gurations, i.e. membrane bioreactor (MBR), biotrickling fi lter (BTF) and high pressure bioreactor (HPB). Marine sediment from Ginsburg mud volcano, Gulf of Cadiz was used as inoculum in the BTF and MBR. The BTF operation showed the enrichment of ANME in the biofi lm, especially ANME-1 (40%) and ANME-2 (10%). Whereas, the dominancy of ANME-2 and Desulfosarcina aggregates was observed in the MBR. Moreover, HPB study was performed by using highly enriched ANME-2 community from Captain Arutyunov mud volcano. During the study of HPB at different temperature and pressure conditions, the incubation at 10 MPa pressure and 15 ̊C was observed to be the most suitable condition for the studied AOM-SR community. Furthermore, AOM-SR activity in the coastal sediments from marine Lake Grevelingen (the Netherlands) was explored and the microbial community was characterised which was dominated by ANME-3 among known ANME types.
Methane Content Of Gulf Coast Domal Rock Salt
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Author : Steven J. Schatzel
language : en
Publisher:
Release Date : 1984
Methane Content Of Gulf Coast Domal Rock Salt written by Steven J. Schatzel and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1984 with Methane categories.
Anaerobic Oxidation Of Methane Coupled To The Reduction Of Different Sulfur Compounds As Electron Acceptors In Bioreactors
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Author : Chiara Cassarini
language : en
Publisher: CRC Press
Release Date : 2019-06-26
Anaerobic Oxidation Of Methane Coupled To The Reduction Of Different Sulfur Compounds As Electron Acceptors In Bioreactors written by Chiara Cassarini and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-06-26 with Science categories.
This research investigated new approaches to control anaerobic methane oxidation coupled to sulfate reduction (AOM-SR) and enrich anaerobic methanotrophs (ANME) and sulfate reducing bacteria (SRB) with the purpose of designing a suitable bioreactor for AOM-SR at ambient pressure and temperature. The current knowledge about AOM and the microorganisms involved in AOM are discussed. The effect of different substrates and pressures was investigated on the ANME and SRB community adapted to the shallow marine Lake Grevelingen, the Netherlands. Further, microorganisms from the Alpha Mound (Spain) deep sediment were enriched with methane gas as substrate in biotrickling filters (BTF) at ambient conditions for 147-230 days of operation. The effect of alternative sulfur compounds (sulfate, thiosulfate and elemental sulfur) were studied and the microbial community was characterized. The highest AOM and sulfate reduction rates were obtained in the BTF fed with thiosulfate as the electron acceptor (~0.4 mmol l-1 day-1), but the highest number of ANME was visualized in the sulfate fed BTF (ANME-2 43% of the total visualized archaea). A BTF was proposed as a suitable bioreactor for the enrichment of ANME and SRB at ambient pressure and temperature which could be potentially used for future biotechnological applications.
Thermodynamic Transport And Flow Properties For The Products Of Methane Burned In Oxygen Enriched Air
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Author : Bobby H. Croom
language : en
Publisher:
Release Date : 1966
Thermodynamic Transport And Flow Properties For The Products Of Methane Burned In Oxygen Enriched Air written by Bobby H. Croom and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1966 with Combustion gases categories.
Methane Gas Hydrate
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Author : Ayhan Demirbas
language : en
Publisher: Springer Science & Business Media
Release Date : 2010-02-28
Methane Gas Hydrate written by Ayhan Demirbas and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010-02-28 with Technology & Engineering categories.
Gas hydrates represent one of the world’s largest untapped reservoirs of energy and, according to some estimates, have the potential to meet global energy needs for the next thousand years. "Methane Gas Hydrate" examines this potential by focusing on methane gas hydrate, which is increasingly considered a significant source of energy. "Methane Gas Hydrate" gives a general overview of natural gas, before delving into the subject of gas hydrates in more detail and methane gas hydrate in particular. As well as discussing methods of gas production, it also discusses the safety and environmental concerns associated with the presence of natural gas hydrates, ranging from their possible impact on the safety of conventional drilling operations to their influence on Earth’s climate. "Methane Gas Hydrate" is a useful reference on an increasingly popular energy source. It contains valuable information for chemical engineers and researchers, as well as for postgraduate students.
Methane Capture
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Author : Kelsi Bracmort
language : en
Publisher: DIANE Publishing
Release Date : 2011-05
Methane Capture written by Kelsi Bracmort and has been published by DIANE Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011-05 with Science categories.
Research on climate change has identified a wide array of sources that emit greenhouse gases (GHGs). Among the 6 gases that have been the primary focus of concern, methane is the second-most abundant, accounting for approximately 8% of total U.S. GHG emissions in 2008. Methane is emitted from a number of sources. The most significant are agriculture (both animal digestive systems and manure management); landfills; oil and gas production, refining, and distribution; and coal mining. This report discusses alternatives for addressing methane capture, sources of methane, opportunities and challenges for methane capture, and current federal programs that support methane recovery. Charts and tables. This is a print on demand report.
Methane
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Author : Enoch Durbin
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06
Methane written by Enoch Durbin and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-06 with Technology & Engineering categories.
In September of 1981, a world conference on alternative fuels enti tled "Methane - Fuel for the Future" was held at Delta I s River Inn in Vancouver, British Columbia. Approximately 500 registrants from over a dozen countries attended the two day meeting. There were 20 invited papers which form the basis of this volume. The conference itself was inspired by the "energy crisis". This crisis was not seen in terms of any real shortage of oil in the -near term, although an end to conventional oil could be seen on the horizon. Rather, it was perceived as an artificial crisis, precipitated by OPEC, but one which required urgent and effective solutions. Not everyone will agree that urgent action is required to meet the "energy crisis". Indeed, as this volume goes to press, the media are advising that a global glut of oil exists and that price reductions will inevitably ensue. The OPEC production rate has slipped from 31 million barrels a day shortly before the 1973 oil embargo, to a current rate of less than 20 million barrels a day. The non-Communist world now depends upon OPEC for less than half of its oil requirements versus 70 per cent only a decade ago.
Oceanic Methane Hydrates
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Author : Lin Chen
language : en
Publisher: Gulf Professional Publishing
Release Date : 2021-01-10
Oceanic Methane Hydrates written by Lin Chen and has been published by Gulf Professional Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-01-10 with Science categories.
Methane hydrates are still a complicated target for today’s oil and gas offshore engineers, particularly the lack of reliable real field test data or obtaining the most recent technology available on the feasibility and challenges surrounding the extraction of methane hydrates. Oceanic Methane Hydrates delivers the solid foundation as well as today’s advances and challenges that remain. Starting with the fundamental knowledge on gas hydrates, the authors define the origin, estimations, and known exploration and production methods. Historical and current oil and gas fields and roadmaps containing methane hydrates around the world are also covered to help lay the foundation for the early career engineer. Lab experiments and advancements in numerical reservoir simulations transition the engineer from research to practice with real field-core sampling techniques covered, points on how to choose producible methane hydrate reservoirs, and the importance of emerging technologies. Actual comparable onshore tests from around the world are included to help the engineer gain clarity on field expectations.Rounding out the reference are emerging technologies in all facets of the business including well completion and monitoring, economics aspects to consider, and environmental challenges, particularly methods to reduce the costs of methane hydrate exploration and production techniques. Rounding out a look at future trends, Oceanic Methane Hydrates covers both the basics and advances needed for today’s engineers to gain the required knowledge needed to tackle this challenging and exciting future energy source. Understand real data and practice examples covering the newest developments of methane hydrate, from chemical, reservoir modelling and production testing Gain worldwide coverage and analysis of the most recent extraction production tests Cover the full range of emerging technologies and environmental sustainability including current regulations and policy outlook
Methane And Its Derivatives
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Author : Sunggyu Lee
language : en
Publisher: CRC Press
Release Date : 1996-10-18
Methane And Its Derivatives written by Sunggyu Lee and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 1996-10-18 with Science categories.
"Covers the chemistry, process chemistry, technology, engineering, and economics of methane conversion, including its environmental impact and commercial exploitation. Begins with methane's availability and increasing importance as an environmentally acceptable natural resource alternative and feedstock."
