| Description |
1 online resource (290 pages) |
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text txt rdacontent |
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computer c rdamedia |
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online resource cr rdacarrier |
| Note |
Print version record. |
| Contents |
Front Cover -- Dry Syngas Purification Processes for Coal Gasification Systems -- Dry Syngas Purification Processes for Coal Gasification Systems -- Copyright -- Contents -- Preface -- Acknowledgments -- 1 -- Introduction -- 1.1 Coal-derived syngas -- 1.2 Requirement for syngas cleaning for coal gasification systems -- 1.3 Wet syngas purification process -- 1.4 History of dry syngas purification processes -- 1.4.1 Basic strategy for developing dry sulfur removal process -- 1.4.2 Research history of candidates for dry sulfur removal sorbent -- 1.4.2.1 Sulfur removal performance |
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1.4.2.2 Sorbent stability and regenerability -- 1.4.2.3 Binary oxide with sorbent stability -- 1.4.2.4 Moderate-temperature application of zinc ferrite -- 1.4.3 Research history of removal of various impurities in syngas -- 1.4.3.1 Hydrogen halides -- 1.4.3.2 Metal carbonyls -- 1.4.3.3 Nitrogen compounds -- 1.4.3.4 Alkali metals -- 1.4.3.5 Heavy metals -- 1.4.3.6 Tars -- 1.4.3.7 Remaining oxygen -- 1.4.3.8 Other trace elements -- 1.4.3.9 Summary of this section -- 1.5 Tasks to develop a dry syngas purification process -- References -- 2 -- Advantages of dry syngas purification |
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2.1 Retaining sensible heat and steam concentration -- 2.2 Simultaneous removal and separation of impurities -- 2.3 Lower reproduction of wastes -- 2.4 Elimination of wastewater treatment -- 2.5 Compact plant size -- References -- 3 -- Measurement of impurities in syngas -- 3.1 Syngas composition and moisture -- 3.2 Sulfur compounds -- 3.3 Halides -- 3.4 Ammonia and nitrogen compounds -- 3.5 Mercury -- 3.6 Other expected impurities and status of identification -- 3.7 Related gas analyzer for process control -- References -- 4 -- Development of sorbents used in dry syngas purification |
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4.1 Metal oxide-based sulfur removal sorbents -- 4.1.1 Basic chemistry of zinc ferrite sorbent -- 4.1.1.1 Terms of step procedure in cyclic operation -- 4.1.1.2 Terms of chemical reaction in cyclic operation -- 4.1.1.3 Related terms -- 4.1.2 Preparation of zinc ferrite-based reactant material -- 4.1.3 Molding of honeycomb structure of zinc ferrite sorbent -- 4.2 Alkali metal-based halide removal sorbents -- 4.2.1 Basic chemistry of halide removal sorbent -- 4.2.2 Production of halide removal sorbent -- 4.3 Sorbents for mercury and other trace elements -- 4.4 Countermeasures for side reactions |
| Bibliography |
References-5-Methodology for evaluation of sorbent performance-5.1 Performance indicators: achievable concentration, capacity, and kinetics-5.2 Preliminary evaluation: thermogravimetric analysis-5.3 Breakthrough characteristics: fixed-bed reactor test-5.4 Material balance: sorbent analysis-5.5 Reaction mechanisms: in situ measurements-5.6 Performance prediction: pore structure analysis-5.6.1 Pore structure and durability of zinc ferrite sorbent for sulfur removal-5.6.2 Empirical prediction of capacity of sodium aluminate sorbent for halide removal-References. |
| Contents |
6 -- Process development |
| Note |
Includes index. |
| Subject |
Integrated gasification combined cycle power plants.
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Coal gasification.
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Gases -- Purification.
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Centrales de gazéification intégrée à cycle combiné.
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Charbon -- Gazéification.
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Gaz -- Épuration.
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Coal gasification
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Gases -- Purification
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Integrated gasification combined cycle power plants
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| Other Form: |
Print version: Kobayashi, Makoto. Dry Syngas Purification Processes for Coal Gasification Systems. San Diego : Elsevier Science & Technology, ©2020 9780128188668 |
| ISBN |
9780128188675 |
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0128188677 |
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9780128188668 |
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0128188669 |
| Standard No. |
AU@ 000068175928 |
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AU@ 000068649843 |
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