Chemistry of Hot Gas Cleanup in Coal Gasification and Combustion PDF Download
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Author: Morgantown Energy Research Center. Hot Gas Cleanup Task Force
Publisher:
ISBN:
Category : Coal gasification
Languages : en
Pages : 224
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Book Description
Author: Morgantown Energy Research Center. Hot Gas Cleanup Task Force
Publisher:
ISBN:
Category : Coal gasification
Languages : en
Pages : 224
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Book Description
Author: G. F. Morrison
Publisher: 1979.
ISBN: 9789290290179
Category : Coal gasification
Languages : en
Pages : 53
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Book Description
Author:
Publisher:
ISBN:
Category : Electric light plants
Languages : en
Pages : 52
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Book Description
Author: G. Cheng
Publisher:
ISBN:
Category :
Languages : en
Pages : 122
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Book Description
Combined cycle power generation based on coal gasification requires that gases be cleaned of particulates before combustion to minimize gas turbine erosion problems. Hot gas cleanup usually involves primary collection of particulates by one or two stages of cyclones, followed by a secondary cleanup device. This report presents the results of a study of particle cleanup from gases produced in an atmospheric pressure 0.305-m dia. coal gasifier using a conventional cyclone, a vortex pocket cyclone of the Cardiff design and a granular bed filter of coarse particles operated in upflow.
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages :
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Book Description
Author: Robert C. Brown
Publisher: John Wiley & Sons
ISBN: 1119417570
Category : Science
Languages : en
Pages : 426
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Book Description
A comprehensive examination of the large number of possible pathways for converting biomass into fuels and power through thermochemical processes Bringing together a widely scattered body of information into a single volume, this book provides complete coverage of the many ways that thermochemical processes are used to transform biomass into fuels, chemicals and power. Fully revised and updated, this new edition highlights the substantial progress and recent developments that have been made in this rapidly growing field since publication of the first edition and incorporates up-to-date information in each chapter. Thermochemical Processing of Biomass: Conversion into Fuels, Chemicals and Power, 2nd Edition incorporates two new chapters covering: condensed phased reactions of thermal deconstruction of biomass and life cycle analysis of thermochemical processing systems. It offers a new introductory chapter that provides a more comprehensive overview of thermochemical technologies. The book also features fresh perspectives from new authors covering such evolving areas as solvent liquefaction and hybrid processing. Other chapters cover combustion, gasification, fast pyrolysis, upgrading of syngas and bio-oil to liquid transportation fuels, and the economics of thermochemically producing fuels and power, and more. Features contributions by a distinguished group of European and American researchers offering a broad and unified description of thermochemical processing options for biomass Combines an overview of the current status of thermochemical biomass conversion as well as engineering aspects to appeal to the broadest audience Edited by one of Biofuels Digest’s "Top 100 People" in bioenergy for six consecutive years Thermochemical Processing of Biomass: Conversion into Fuels, Chemicals and Power, 2nd Edition will appeal to all academic researchers, process chemists, and engineers working in the field of biomass conversion to fuels and chemicals. It is also an excellent book for graduate and advanced undergraduate students studying biomass, biofuels, renewable resources, and energy and power generation.
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 3
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Book Description
The Morgantown Energy Technology Center (METC) has an integrated gasification hot gas cleanup facility to develop gasification, hot particulate and desulfurization process performance data for IGCC systems. The objective of our program is to develop fluidized-bed process performance data for hot gas desulfurization and to further test promising sorbents from lab-scale screening studies at highpressure (300 psia), and temperatures (1,200°F) using coal-derived fuel gases from a fluid-bed gasifier. The 10-inch inside diameter (ID), nominal 80 lb/hr, air blown gasifier is capable of providing about 300 lb/hr of low BTU gas at 1,000°F and 425 psig to downstream cleanup devices. The system includes several particle removal stages, which provide the capability to tailor the particle loading to the cleanup section. The gas pressure is reduced to approximately 300 psia and filtered by a candle filter vessel containing up to four filter cartridges. For batch-mode desulfurization test operations, the filtered coal gas is fed to a 6-inch ID, fluid-bed reactor that is preloaded with desulfurization sorbent. Over 400 hours of gasifier operation was logged in 1993 including 384 hours of integration with the cleanup rig. System baseline studies without desulfurization sorbent and repeatability checks with zinc ferrite sorbent were conducted before testing with the then most advanced zinc titanate sorbents, ZT-002 and ZR-005. In addition to the desulfurization testing, candle filters were tested for the duration of the 384 hours of integrated operation. One filter was taken out of service after 254 hours of filtering while another was left in service. At the conclusion of testing this year it is expected that 3 candles, one each with 254, 530, and 784 hours of filtering will be available for analysis for effects of the exposure to the coal gas environment.
Author: W. J. McMichael
Publisher:
ISBN:
Category : Coal gasification
Languages : en
Pages : 8
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Book Description
Author: G. D. Case
Publisher:
ISBN:
Category : Coal
Languages : en
Pages : 224
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Book Description
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 59
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Book Description
This quarterly technical progress report summarizes work completed during the Seventh Quarter of the First Budget Period, April 1 through June 30, 1992, under the Department of Energy (DOE) Cooperative Agreement No. DE-FC21-90MC25140 entitled ''Hot Gas Cleanup Test Facility for Gasification and Pressurized Combustion.'' The conceptual design of the facility was extended to include a within scope, phased expansion of the existing Hot Gas Cleanup Test Facility Cooperative Agreement to also address systems integration issues of hot particulate removal in advanced coal-based power generation systems. This expansion will include the consideration of the following modules at the test facility in addition to the existing Transport Reactor gas source and Hot Gas Cleanup Units: Carbonizer/Pressurized Circulating Fluidized Bed Gas Source; Hot Gas Cleanup Units to mate to all gas streams. Combustion Gas Turbine; Fuel Cell and associated gas treatment; and Externally Fired Gas Turbine/Water Augmented Gas Turbine. This expansion to the Hot Gas Cleanup Test Facility is herein referred to as the Power Systems Development Facility (PSDF).
