Download or read book Hydrogen Production from Vaccumm Residue Cost Analysis Hydrogen E61A written by Intratec and published by Intratec. This book was released on 2019-09-17 with total page 102 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report presents a cost analysis of Hydrogen production from vacuum residue. The process examined is a typical non-catalytic partial oxidation process. This process uses as raw material the bottom product from a vacuum distillation unit, known as vacuum residue. This report was developed based essentially on the following reference(s): Keywords: H2, Water-gas Shifting, Reformer, Non-catalytic Partial Oxidation
Download or read book Hydrogen via Water Electrolysis Cost Analysis Hydrogen E31A written by Intratec and published by Intratec. This book was released on 2019-09-17 with total page 102 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report presents a cost analysis of Hydrogen production from water. The process examined is a typical electrolysis process. In this process, electricity is used to split water into Hydrogen and oxygen. This report was developed based essentially on the following reference(s): "Hydrogen", Kirk-Othmer Encyclopedia of Chemical Technology, 5th edition Keywords: Electrolytic H2, Electrolyzer, Fuel Cell
Download or read book Hydrogen via Natural Gas Partial Oxidation Cost Analysis Hydrogen E12A written by Intratec and published by Intratec. This book was released on 2019-09-17 with total page 101 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report presents a cost analysis of Hydrogen production from natural gas. The process examined is a typical partial oxidation process. In this process, natural gas passes through a thermal partial oxidation, generating carbon monoxide and hydrogen at ratios of approximately 2:1. In order to increase hydrogen output, the partial oxidation product is sent to a gas shift converter, to which steam is added to react with carbon monoxide, generating carbon dioxide and more hydrogen. Finally, the gaseous stream is purified in a pressure swing adsorber (PSA) and high-purity hydrogen is obtained. This report was developed based essentially on the following reference(s): "Hydrogen", Kirk-Othmer Encyclopedia of Chemical Technology, 5th edition Keywords: H2, NG, POX, Catalytic Partial Oxidation, Texaco, Shell
Download or read book Hydrogen Production from Wood Chips Cost Analysis Hydrogen E51A written by Intratec and published by Intratec. This book was released on 2019-09-17 with total page 102 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report presents a cost analysis of Hydrogen production from wood chips. The process examined is a typical biomass gasification process. In this process, synthesis gas (a mixture of gases mainly composed of Hydrogen and carbon monoxide) is produced from the biomass gasification process, and further reacted with water in a carbon monoxide shift step to increase Hydrogen yield. Hydrogen and a high concentration carbon monoxide stream are produced. This report was developed based essentially on the following reference(s): Keywords: H2, Water-gas Shifting, Reformer
Download or read book Hydrogen Production from Coal Gasification Cost Analysis Hydrogen E41A written by Intratec and published by Intratec. This book was released on 2019-09-17 with total page 102 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report presents a cost analysis of Hydrogen production from coal. The process examined is a typical coal gasification process. In this process, synthesis gas (a mixture of gases mainly composed of Hydrogen and carbon monoxide) is produced from the coal gasification process, and further reacted with water in a carbon monoxide shift step to increase Hydrogen yield. Hydrogen and a high concentration carbon monoxide stream are produced. This report was developed based essentially on the following reference(s): Keywords: H2, Water-gas Shifting, Reformer
Download or read book Hydrogen via Natural Gas Steam Reforming Cost Analysis Hydrogen E11A written by Intratec and published by Intratec. This book was released on 2019-09-17 with total page 102 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report presents a cost analysis of Hydrogen production from natural gas. The process examined is a typical steam reforming process. This process comprises the following main steps: natural gas steam reforming for syngas production; shift conversion, i.e., reaction of carbon monoxide with steam, producing carbon dioxide and additional Hydrogen; Hydrogen purification by means of a pressure swing adsorption (PSA) system. This report was developed based essentially on the following reference(s): (1) "Hydrogen, 2. Production", Ullmann's Encyclopedia of Industrial Chemistry, 2011 (2) "Hydrogen", Kirk-Othmer Encyclopedia of Chemical Technology, 5th edition Keywords: H2, NG, Water-gas Shifting, Reformer, Steam Methane Reforming, SMR
Download or read book Cost Analysis of Hydrogen Production from Biomass Gasification written by Thanaporn Srisakulkaew and published by . This book was released on 2013 with total page 268 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Hydrogen Economy written by National Academy of Engineering and published by National Academies Press. This book was released on 2004-09-05 with total page 257 pages. Available in PDF, EPUB and Kindle. Book excerpt: The announcement of a hydrogen fuel initiative in the President's 2003 State of the Union speech substantially increased interest in the potential for hydrogen to play a major role in the nation's long-term energy future. Prior to that event, DOE asked the National Research Council to examine key technical issues about the hydrogen economy to assist in the development of its hydrogen R&D program. Included in the assessment were the current state of technology; future cost estimates; CO2 emissions; distribution, storage, and end use considerations; and the DOE RD&D program. The report provides an assessment of hydrogen as a fuel in the nation's future energy economy and describes a number of important challenges that must be overcome if it is to make a major energy contribution. Topics covered include the hydrogen end-use technologies, transportation, hydrogen production technologies, and transition issues for hydrogen in vehicles.
Download or read book Study Cost and System Analysis of Liquid Hydrogen Production written by and published by . This book was released on 1968 with total page 64 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Hydrogen Production from Water written by and published by . This book was released on 2021 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: This report presents the economics of Hydrogen production via water electrolysis. The process examined is an alkaline electrolysis process.The primary objective of this study is to explain the cost structure of the aforementioned process,encompassing capital investment and operating cost figures.
Download or read book Hydrogen via Light Naphtha Reforming Cost Analysis Hydrogen E21A written by Intratec and published by Intratec. This book was released on 2019-09-17 with total page 102 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report presents a cost analysis of Hydrogen production from light naphtha. The process examined is a typical steam reforming process. This report was developed based essentially on the following reference(s): "Hydrogen", Kirk-Othmer Encyclopedia of Chemical Technology, 5th edition Keywords: H2, Water-gas Shifting, Reformer
Download or read book Cost Analysis of a Concentrator Photovoltaic Hydrogen Production System written by and published by . This book was released on 2005 with total page 4 pages. Available in PDF, EPUB and Kindle. Book excerpt: The development of efficient, renewable methods of producing hydrogen are essential for the success of the hydrogen economy. Since the feedstock for electrolysis is water, there are no harmful pollutants emitted during the use of the fuel. Furthermore, it has become evident that concentrator photovoltaic (CPV) systems have a number of unique attributes that could shortcut the development process, and increase the efficiency of hydrogen production to a point where economics will then drive the commercial development to mass scale.
Download or read book Economics of Hydrogen Production and Liquefaction Updated to 1980 written by C. R. Baker and published by . This book was released on 1979 with total page 90 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Hydrogen Production Facilities Plant Performance and Cost Comparisons written by U. S Department of Energy and published by Createspace Independent Pub. This book was released on 2013-02-26 with total page 80 pages. Available in PDF, EPUB and Kindle. Book excerpt: In support of the U.S. Department of Energy (DOE) Advanced Research Program, conceptual systems and cost analyses were developed by the Parsons Corporation for coal processing plants to produce hydrogen while recovering carbon dioxide (CO2) for offsite processing or sequestration. These plants had been referred to as “decarbonized fuel plants,” but are now called “hydrogen fuel plants.” The scope of work for this analysis entailed the following: Identifying alternative processes and technologies utilized for production of hydrogen from coal; Reviewing the technical and economic characteristics of developmental materials and technologies for separating hydrogen and oxygen from gas mixtures; Conceptualizing process plant designs that utilize developing technologies and materials, resulting in costs of product and CO2 sequestration significantly lower than with conventional approaches; Comparing the costs of a hydrogen fuel plant with plants designed to produce hydrogen from coal utilizing conventional technology; Performing sensitivity analyses on the baseline conceptual hydrogen fuel plants to determine the effect of modifying plant design on cost of product; Presenting data and results on this study at periodic conferences and workshops. An alternative plant was conceived for producing hydrogen from coal utilizing a hydrogen separation device (HSD) being developed by Oak Ridge National Laboratory (ORNL). The HSD is based on a high-temperature membrane separation concept that can be designed to selectively separate hydrogen from other gases. By utilizing the HSD, it should be possible to separate hydrogen from CO2 passively and economically. This report is a compilation of a series of letter reports issued between 1999 and 2001 to document the activity and results from this investigation. It includes the following: An establishment of a baseline plant design for hydrogen production based on the ORNL membrane concept, A comparison of this design to the conventional methods of producing hydrogen from natural gas and coal, and An evaluation of the HSD based on gasifying a mixture of Wyodak coal and biomass.
Download or read book Hydrogen Production Transport and Storage 2 written by E. D. Wachsman and published by The Electrochemical Society. This book was released on 2007 with total page 75 pages. Available in PDF, EPUB and Kindle. Book excerpt: The papers included in this issue of ECS Transactions were originally presented in the symposium ¿Hydrogen Production, Transport, and Storage 2¿, held during the 211th meeting of The Electrochemical Society, in Chicago, IL, from May 6 to 11, 2007.
Download or read book An Evaluation of Reliquefying the Effluent Gas from a Slush hydrogen production System written by Charles W. Elrod and published by . This book was released on 1965 with total page 10 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report contains a general analysis of the costs of operating a slush-hydrogen-production system with and without reliquefaction of the effluent gas to determine whether the costs involved would be too great to make the system feasible. Two reclamation schemes were considered - a cold vacuum pump system and a warm vacuum pump system. This analysis indicates that the slush-hydrogen-production process is a feasible way to maintain liquid hydrogen with either of the reclamation schemes and that costs would not be unreasonable. (Author).
Download or read book System Evaluation and Life Cycle Cost Analysis of a Commercial Scale High Temperature Electrolysis Hydrogen Production Plant written by and published by . This book was released on 2012 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Results of a system evaluation and lifecycle cost analysis are presented for a commercial-scale high-temperature electrolysis (HTE) central hydrogen production plant. The plant design relies on grid electricity to power the electrolysis process and system components, and industrial natural gas to provide process heat. The HYSYS process analysis software was used to evaluate the reference central plant design capable of producing 50,000 kg/day of hydrogen. The HYSYS software performs mass and energy balances across all components to allow optimization of the design using a detailed process flow sheet and realistic operating conditions specified by the analyst. The lifecycle cost analysis was performed using the H2A analysis methodology developed by the Department of Energy (DOE) Hydrogen Program. This methodology utilizes Microsoft Excel spreadsheet analysis tools that require detailed plant performance information (obtained from HYSYS), along with financial and cost information to calculate lifecycle costs. The results of the lifecycle analyses indicate that for a 10% internal rate of return, a large central commercial-scale hydrogen production plant can produce 50,000 kg/day of hydrogen at an average cost of $2.68/kg. When the cost of carbon sequestration is taken into account, the average cost of hydrogen production increases by $0.40/kg to $3.08/kg.
