高炉喷吹燃料资源拓展与工业应用= New Injection Fuels for Blast Furnace Ironmaking:英文/徐润生,张建良著

定价：126.00元

出版时间：2023.7

ISBN 978-7-5024-9485-8

9787502494858

Contents

Chapter 1Overview of  Fuel Resources for Blast Furnace Injection1

1. 1Overview of the development of injection fuel for blast furnace1

1. 2Overview of the development of  pulverized coal injection for blast furnace2

1.3Chapter summary5

References5

Chapter 2Technology and Industrial Application of Low Rank Coal Injection into Blast Furnace7

2.1Metallurgical properties of bituminous coal and lignite7

2.2Interaction law of mixed injection of bituminous coal,lignite and anthracite47

2.3Effect of particle size on combustion performance of lowrank coal52

2.4Full bituminous coal injection technology and industrial application63

2.5High proportion lignite injection technology and industrial application73

2.6Chapter summary78

References79

Chapter 3Technology and Industrial Application of SemiCoke Injection into

 Blast Furnace81

3.1Overview of semicoke81

3.2Metallurgical properties of semicoke82

3.3Combustion characteristics and mechanism of semicoke mixed with  injected coal98

3.4Effect of semicoke addition on metallurgical properties of  mixed coal106

3.5Regulation of grindability of semicoke and optimization of injection size110

3.6Mixed injection technology and industrial application of semicoke and pulverized coal115

3.7Analysis of energy saving and emission reduction effect of semicoke injection123

3.8Chapter summary130

References131

Chapter 4Basic Research on Blast Furnace  Biomass Injection Technology133

4.1Overview of biomass133

4.2Study on physicochemical properties of biomass char134

4.3Study on combustion characteristics of biomass char/pulverized coal in case of mixed injection144

4.4Effect of unburned residual carbon from biomass semicoke on properties of blast furnace coke and slag166

4.5Study on the changes in smelting parameters of mixed injection of biomass char and pulverized coal into blast furnace185

4.6Chapter summary199

References200

Chapter 5Basic Research and Industrial Application of HydrogenRich Fuel

Injection into Blast Furnace203

5.1Brief introduction of blast furnace injection of hydrogenrich fuel203

5.2Mixed injection of natural gas and pulverized coal into blast furnace205

5.3Injection of coke oven gas into blast furnace219

5.4Chapter summary232

References232

Chapter 6Prospects for the Development of Blast Furnace Injection Fuel

Resources in China233