Holdings: Gas producers and blast furnaces

Gas producers and blast furnaces: theory and methods of calculation

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Bibliographic Details
Main Author:	Gumz, Wilhelm 1901-1961 (Author)
Format:	Book
Language:	English
Published:	New York (u.a.) Wiley (u.a.) 1950
Subjects:	Gas producers
Online Access:	Inhaltsverzeichnis
Physical Description:	XIII, 316 S. graph. Darst.

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adam_text	GAS PRODUCERS and BLAST FURNACES THEORY AND METHODS OF CALCULATION Wilhelm Gumz, D Eng Consultant, Battelle Memorial Instit ute Columbus, Ohio John Wiley amp; Sons, Inc , New York Chapman amp; Hall, Limited, London CONTENTS SYMBOLS AND ABBREVIATIONS ix PART ONE GAS PRODUCERS 1 GASIFICATION REACTIONS 3 Fundamental Equations 3 The Equilibrium Constants 20 The Gasification Mechanism 25 2 GAS COMPOSITION AT EQUILIBRIUM 32 Basis of Calculation 32 General Case 41 The Triangle Method of Traustel 50 The Newtonian Approximation Method Developed by Traustel 58 The Degree of Reduction, a Semigraphical Method 63 The Heat Balance 68 3 GAS COMPOSITION AT INCOMPLETE EQUILIBRIUM 7G Calculation Scheme and Sample Calculations 86 Triangle Method 86 General Calculation Rules 91 Newton s Approximation Method 92 4 OTHER CALCULATION METHODS 96 Calculations Based on the Gas Analysis 96 Other Solutions Proposed 102 5 APPLICATIONS OF THE SEMIGRAPHICAL METHOD FOE ASSOCIATED PROBLEMS 105 Methanization 105 Reforming of Methane 107 6 MATHEMATICAL TREATMENT OF GAS-PRODUCER PERF RMANCE 109 Influence of the Moisture Content of the Gasifying Agent 109 Effect of Preheating the Blast 118 Recycling Off-Gas 120 Effect of External Heat Losses 121 Concurrent and Down-Draft Gasification 123 Gasification in Suspension 124 Down-Draft Gasification of Wood 129 Slagging-Ash Gas Producers 136 Gasification with Oxygen and Oxygen-Enriched Air 145 vii Gasification of Anthracite with Oxygen-Steam M ixture, Compared with Experimental Results 149 The Thyssen-G^locsy Process 151 Water-Gas Production 154 Effect of Pressure on Gasification 160 Water Gas at High Pressure 1G0 Water Gas a,t Pressures below 1 Atm 162 Producer Gas under Pressure 163 Pressure Gasification with Oxygen-Steam Mixtures 167 PART TWO BLAST FURNA ES 7 COMPOSITION OF GAS IN BLAST FURNACES 173 Reactions in the Blast Furnace 173 Mechanism of Furnace Reactions 189 Shaft Reactions and Their Localization in the Blast Furnace 192 The Hearth Reactions 207 Yield 219 8 METHOD OF COMPUTATION 225 9 EXAMPLE OF COMPUTATION 236 Charcoal Blast Furnace Sandviken No 3 (M Wiberg) 236 The Blast-Furnace Curve 246 Blast Furnace under Pressure 250 -Blast Furnace with Oxygen-Enriched Blast 253 Water-Gas High-Pressure Low-Shaft Blast Furnace 261 Cupola Furnace 263 Hot-Blast Cupola Furnace 267 A New Type of Hot-Blast Cupola Furnace 268 • Influence of Weather Conditions 270 PART THREE REACTION KINKTICS 10 REACTION KINETICS 275 APPENDIX Table I Properties of Gases 297 Table II Properties of Steam-Air or Gas Mixture s 298 Table III Enthalpy of Gases (kcal/SCM) 302 Table IV Enthalpy of Formation (kcal/kmol) 303 Table V Equilibrium Constants (Heterogeneous Reactions) 304 Table VI Equilibrium Constants (Homogeneous Reactions) 305 Table VII Enthalpy of Carbon (Coke), Blast-Furnace Slag (Bur den) and Pig Iron (kcal/kg) 306 Table VIII Conversion Table—Metric to English System 307 NAME INDEX 309 SUBJECT INDEX 313
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author	Gumz, Wilhelm 1901-1961
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discipline	Chemie / Pharmazie
format	Book
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indexdate	2024-07-09T15:39:05Z
institution	BVB
language	English
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physical	XIII, 316 S. graph. Darst.
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publisher	Wiley (u.a.)
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spelling	Gumz, Wilhelm 1901-1961 Verfasser (DE-588)117717738 aut Gas producers and blast furnaces theory and methods of calculation New York (u.a.) Wiley (u.a.) 1950 XIII, 316 S. graph. Darst. txt rdacontent n rdamedia nc rdacarrier Gas producers HEBIS Datenaustausch application/pdf http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=001323127&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA Inhaltsverzeichnis
spellingShingle	Gumz, Wilhelm 1901-1961 Gas producers and blast furnaces theory and methods of calculation Gas producers
title	Gas producers and blast furnaces theory and methods of calculation
title_auth	Gas producers and blast furnaces theory and methods of calculation
title_exact_search	Gas producers and blast furnaces theory and methods of calculation
title_full	Gas producers and blast furnaces theory and methods of calculation
title_fullStr	Gas producers and blast furnaces theory and methods of calculation
title_full_unstemmed	Gas producers and blast furnaces theory and methods of calculation
title_short	Gas producers and blast furnaces
title_sort	gas producers and blast furnaces theory and methods of calculation
title_sub	theory and methods of calculation
topic	Gas producers
topic_facet	Gas producers
url	http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=001323127&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA
work_keys_str_mv	AT gumzwilhelm gasproducersandblastfurnacestheoryandmethodsofcalculation

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