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ISBN 13 :
Total Pages : 81 pages
Book Rating : 4.:/5 (277 download)
Download or read book Defining Critical Skills and Knowledge for the Food Hygiene Veterinarian written by and published by . This book was released on 1979* with total page 81 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book A Characterization and Evaluation of Coal Liquefaction Process Streams. Status Assessment written by and published by . This book was released on 1995 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Coal Liquefaction Process Streams Characterization and Evaluation written by and published by . This book was released on 1994 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book A Characterization and Evaluation of Coal Liquefaction Process Streams. Quarterly Technical Progress Report, January 1, Through March 31, 1995 written by and published by . This book was released on 1995 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book A Characterization and Evaluation of Coal Liquefaction Process Streams. Quarterly Technical Progress Report, April 1-June 30, 1995 written by and published by . This book was released on 1995 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Coal Liquefaction Process Streams Characterization and Evaluation. FIMS Analysis of Direct Coal Liquefaction Process Streams written by and published by . This book was released on 2005 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: This study was designed to apply the method of field ionization mass spectrometry (FIMS) for the analysis of direct coal liquefaction process-stream samples. The FIMS method was shown to have a high potential for application to direct coal liquefaction-derived samples in a Phase 1 project in this program. In this Phase 3 project, the FIMS method was applied to a set of samples produced in HRI bench-scale liquefaction Runs CC-15 and CC-16. FIMS was used to obtain the molecular weight profile of the samples and to identify specific prominent peaks in the low end (160--420 Da) region of the molecular weight profile. In the samples examined in this study, species were identified which previously were recognized as precursors to the formation of high molecular weight structures associated with the formation of coke in petroleum vacuum gas oils.
Download or read book A Characterization and Evaluation of Coal Liquefaction Process Streams. Quarterly Report, January 1--March 31, 1997 written by and published by . This book was released on 2001 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Described in this report are the following activities: CONSOL characterized process stream samples from HTI Run ALC-2, in which Black Thunder Mine coal was liquefied using four combinations of dispersed catalyst precursors. Oil assays were completed on the HTI Run PB-05 product blend. Fractional distillation of the net product oil of HTI Run POC-1 was completed. CONSOL completed an evaluation of the potential for producing alkylphenyl ethers from coal liquefaction phenols. At the request of DOE, various coal liquid samples and relevant characterization data were supplied to the University of West Virginia and the Federal Energy Technology Center. The University of Delaware is conducting resid reactivity tests and is completing the resid reaction computer model. The University of Delaware was instructed on the form in which the computer model is to be delivered to CONSOL.
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ISBN 13 :
Total Pages : 250 pages
Book Rating : 4.:/5 (684 download)
Download or read book A Characterization and Evaluation of Coal Liquefaction Process Streams. The Kinetics of Coal Liquefaction Distillation Resid Conversion written by and published by . This book was released on 1998 with total page 250 pages. Available in PDF, EPUB and Kindle. Book excerpt: Under subcontract from CONSOL Inc., the University of Delaware studied the mechanism and kinetics of coal liquefaction resid conversion. The program at Delaware was conducted between August 15, 1994, and April 30, 1997. It consisted of two primary tasks. The first task was to develop an empirical test to measure the reactivity toward hydrocracking of coal-derived distillation resids. The second task was to formulate a computer model to represent the structure of the resids and a kinetic and mechanistic model of resid reactivity based on the structural representations. An introduction and Summary of the project authored by CONSOL and a report of the program findings authored by the University of Delaware researchers are presented here.
Download or read book A Characterization and Evaluation of Coal Liquefaction Process Streams. Quarterly Report, April 1--June 30, 1997 written by and published by . This book was released on 2001 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: This is the Technical Progress Report for the twelfth quarter of activities. Described in this report are the following activities: (1) Thirty-nine samples from four run conditions of HTI Run PB-07 were received. Appropriate samples were characterized by proton NMR spectroscopy, Fourier transform infrared spectroscopy, vacuum distillation, and solvent quality tests. (2) The University of Delaware completed their subcontract this quarter. A meeting was held on April 30, 1997 at the University to close out the subcontract. (3) Twelve sets of samples were chosen from the CONSOL sample bank for the study of the insoluble and presumed unreactive material from process stream samples. Each set consists of the whole process stream and the 454 C[sup+] (850 F[sup+]) distillation resid derived from that process stream. Processing data for all samples were compiled. The samples represent four Wilsonville pilot plant runs and two HTI runs.
Download or read book A Characterization and Evaluation of Coal Liquefaction Process Streams. Quarterly Technical Progress Report, June 29-September 30, 1994 written by and published by . This book was released on 1994 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book A Characterization and Evaluation of Coal Liquefaction Process Streams. Quarterly Technical Progress Report, October 1-December 31, 1994 written by and published by . This book was released on 1995 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
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ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (88 download)
Download or read book Coal Liquefaction Process Streams Characterization and Evaluation: Analysis of Coal-derived Synthetic Crude from HRI CTSL Run CC-15 and HRI Run CMSL-2 written by and published by . This book was released on 1993 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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ISBN 13 :
Total Pages : 56 pages
Book Rating : 4.:/5 (685 download)
Download or read book Coal Liquefaction Process Streams Characterization and Evaluation. Volume 1, Base Program Activities written by and published by . This book was released on 1994 with total page 56 pages. Available in PDF, EPUB and Kindle. Book excerpt: This 4.5-year project consisted of routine analytical support to DOE's direct liquefaction process development effort (the Base Program), and an extensive effort to develop, demonstrate, and apply new analytical methods for the characterization of liquefaction process streams (the Participants Program). The objective of the Base Program was to support the on-going DOE direct coal liquefaction process development program. Feed, process, and product samples were used to assess process operations, product quality, and the effects of process variables, and to direct future testing. The primary objective of the Participants Program was to identify and demonstrate analytical methods for use in support of liquefaction process development, and in so doing, provide a bridge between process design, and development, and operation and analytical chemistry. To achieve this objective, novel analytical methods were evaluated for application to direct coal liquefaction-derived materials. CONSOL teamed with 24 research groups in the program. Well-defined and characterized samples of coal liquefaction process-derived materials were provided to each group. CONSOL made an evaluation of each analytical technique. During the performance of this project, we obtained analyses on samples from numerous process development and research programs and we evaluated a variety of analytical techniques for their usefulness in supporting liquefaction process development. Because of the diverse nature of this program, we provide here an annotated bibliography of the technical reports, publications, and formal presentations that resulted from this program to serve as a comprehensive summary of contract activities.
Download or read book Coal Liquefaction Process Streams Characterization and Evaluation: The Preliminary Evaluation of the Kinetics of Coal Liquefation Distillation Resid Conversion written by and published by . This book was released on 1994 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
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ISBN 13 :
Total Pages : 50 pages
Book Rating : 4.:/5 (684 download)
Download or read book A Characterization and Evaluation of Coal Liquefaction Process Streams. Quarterly Technical Progress Report, April 1--June 30, 1996 written by and published by . This book was released on 1997 with total page 50 pages. Available in PDF, EPUB and Kindle. Book excerpt: The objectives of this project are to support the DOE direct coal liquefaction process development program and to improve the useful application of chemical analyses to direct coal liquefaction process development. Independent analyses by well-established methods are obtained of samples produced in direct coal liquefaction processes under evaluation by DOE. Additionally, new analytical instruments and techniques to examine coal-derived samples are being evaluated. The data obtained form this study are used to guide process development and to develop an improved data base on coal and coal liquids properties. A sample bank, established and maintained for use in this project, is available for use by other researchers. The reactivity of the non-distillable resids toward hydrocracking at liquefaction conditions (i.e., resid reactivity) is being examined. From the literature and experimental data, a kinetic model of resid conversion will be constructed. Such a model will provide insights to improve process performance and the economics of direct coal liquefaction.
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ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (88 download)
Download or read book Coal Liquefaction Process Streams Characterization and Evaluation: Analysis of Black Thunder Coal and Liquefaction Products from HRI Bench Unit Run CC-15 written by and published by . This book was released on 1994 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (88 download)
Download or read book Coal Liquefaction Process Streams Characterization and Evaluation: Assessment of Hydroaromatic Content and Hydrogen Donor Ability of Coal Liquefaction Intermediates by Means of Catalytic Dehydrogenation written by and published by . This book was released on 1994 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
