001452941 000__ 06547cam\a2200505\a\4500 001452941 001__ 1452941 001452941 003__ OCoLC 001452941 005__ 20230314003326.0 001452941 006__ m\\\\\o\\d\\\\\\\\ 001452941 007__ cr\un\nnnunnun 001452941 008__ 220924s2023\\\\si\\\\\\o\\\\\000\0\eng\d 001452941 019__ $$a1344422053 001452941 020__ $$a9789811925450$$q(electronic bk.) 001452941 020__ $$a9811925453$$q(electronic bk.) 001452941 020__ $$z9789811925443 001452941 020__ $$z9811925445 001452941 0247_ $$a10.1007/978-981-19-2545-0$$2doi 001452941 035__ $$aSP(OCoLC)1344538566 001452941 040__ $$aEBLCP$$beng$$cEBLCP$$dGW5XE$$dYDX$$dOCLCF$$dOCLCQ 001452941 049__ $$aISEA 001452941 050_4 $$aTS320 001452941 08204 $$a672.2$$223/eng/20220927 001452941 1001_ $$aZhu, Rong. 001452941 24510 $$aTheory and practice of CO2 utilization in steelmaking /$$cRong Zhu. 001452941 260__ $$aSingapore :$$bSpringer,$$c[2023] 001452941 300__ $$a1 online resource (452 p.) 001452941 500__ $$a4.3.1 The Impact that CO2 Injection Has on the Materials and Energy Involved in an Actual Smelting Process in an AOD Furnace 001452941 5050_ $$aIntro -- Preface -- Contents -- 1 Introduction -- 1.1 Current Status of CO2 Emissions -- 1.2 Research on CO2 Recovery Technology -- 1.2.1 Solvent Absorption Methods -- 1.2.2 Pressure Swing Adsorption Method -- 1.2.3 Organic Membrane Separation Method -- 1.2.4 Adsorption Distillation Method -- 1.3 The Use of CO2 in the Steelmaking Process -- 1.3.1 Use of CO2 in a Converter -- 1.3.2 Use of CO2 in an Electric Arc Furnace -- 1.3.3 Application of CO2 in Refining and Continuous Casting -- 1.3.4 The Use of CO2 in the Smelting of Stainless Steel -- 1.3.5 CO2 Treatment of Steel Slag -- References 001452941 5058_ $$a2 The Thermodynamics of CO2 in the Steelmaking Process -- 2.1 Chemical Reaction of CO2 in the Steelmaking Process -- 2.1.1 CO2 Oxidation at High Temperature -- 2.1.2 Endothermic Effect of CO2 -- 2.1.3 Mechanism of Dust Reduction by CO2 -- 2.2 Thermodynamics of Dephosphorization by CO2 in the Steelmaking Process -- 2.2.1 Thermodynamic Analysis of the Dephosphorization of Molten Fe -- 2.2.2 Effect that the CO2 Injection Has on Dephosphorization -- 2.2.3 Effect that CO2 Injection Has on the Selective Oxidation of Elements in the Molten Bath 001452941 5058_ $$a2.3 Thermodynamics of CO2 Used in the Steelmaking and Decarburization Processes -- 2.3.1 Theoretical analysis of the thermodynamics -- 2.3.2 Calculation of the Surplus Heat -- 3 The Kinetics of Using CO2 in Steelmaking -- 3.1 Study on the Effect that the Rate of the Utilization of CO2 Has on the Steelmaking Process -- 3.1.1 Study on the Rate of Utilization of CO2 -- 3.1.2 Study on the Utilization Ratios of CO2 and O2 in a Mixed Gas Injection -- 3.2 Kinetics of CO2 Decarburization in Steelmaking -- 3.2.1 Kinetics of Decarburization Using CO2 Injection 001452941 5058_ $$a3.2.2 Decarburization Kinetics of a Mixed CO2 and O2 Injection -- 3.3 Kinetics of N Removal by CO2 in Steelmaking -- 3.3.1 Controlling the Speed of N2 Absorption or Precipitation in Molten Steel -- 3.3.2 Rate Equation for N2 Absorption or Precipitation in the Molten Steel -- 3.3.3 Effect that the Bottom Blowing of Different Gases Has on the Liquid Steel [N], [H], and [O] Content -- 4 Materials and Heat Balance of the CO2 Used in Steelmaking -- 4.1 The Materials and Heat Balance of the CO2 Used for the Pre-Dephosphorization of Molten Iron (Fe) -- 4.1.1 Raw and Auxiliary Materials Conditions 001452941 5058_ $$a4.1.2 Assumptions -- 4.1.3 Materials Analysis of the CO2 Used in the Steelmaking Process -- 4.1.4 Thermal Analysis of the CO2 Used in the Steelmaking Process -- 4.2 CO2 is Used in the Materials and Heat Balance of Converter Steelmaking -- 4.2.1 Raw and Auxiliary Materials Conditions -- 4.2.2 Assumptions -- 4.2.3 Analysis of the CO2 Used in Steelmaking Materials -- 4.2.4 Thermal Analysis of the CO2 Used in the Steelmaking Process -- 4.2.5 Final Calculation of the Materials and Heat Balance -- 4.3 The Materials and Heat Balance of CO2 Used in Stainless Steel Smelting 001452941 506__ $$aAccess limited to authorized users. 001452941 520__ $$aThis book analyzes the mechanism of the application of CO2 in steelmaking, by looking at the thermodynamics and kinetics of the reactions of CO2 with the elements present in molten steel. This book is the first academic monograph either at home or abroad on the application of CO2 in the steelmaking field. The thermodynamic conditions of the reactions of CO2 with silicon, manganese, phosphorus, chromium, nickel, vanadium, and other elements were calculated and analyzed using the FactSage thermodynamic software, and the selective oxidation law of the above multiple elements by CO2 was also analyzed. In terms of kinetics, the interfacial reaction mechanism of CO2 was analyzed via gas isotope exchange technology, and the O2 transfer process and transfer rate between the CO2, slag, and steel were studied. In terms of materials and energy balance, how to use the high-temperature characteristics of CO2 to control the temperature of the molten pool, improve the reaction conditions of molten iron, reduce the evaporation of molten iron, and reduce the amount of steelmaking dust were introduced. Based on the experimental data, theoretical models of unit operation for the application of CO2 in steelmaking were established, including decarburization, denitrification, dephosphorization, decarburization and chromium retention, vanadium extraction, and carbon preservation, and these theoretical models were applied to the steelmaking production process, which is an important step in going from theory to practice. The above research work has opened up a new solution for energy saving and liquid steel cleaning in the iron and steel production process and represents progress in steelmaking technology. This book is used as a reference book for managers, engineering and technical personnel, and related professional teachers and students of Iron & Steel enterprises, government departments, consulting services and evaluation agencies, colleges, and secondary professional schools. 001452941 588__ $$aOnline resource; title from PDF title page (SpringerLink, viewed September 27, 2022). 001452941 650_0 $$aSteel. 001452941 650_0 $$aCarbon dioxide. 001452941 655_0 $$aElectronic books. 001452941 77608 $$iPrint version:$$aZhu, Rong$$tTheory and Practice of CO2 Utilization in Steelmaking$$dSingapore : Springer,c2022$$z9789811925443 001452941 852__ $$bebk 001452941 85640 $$3Springer Nature$$uhttps://univsouthin.idm.oclc.org/login?url=https://link.springer.com/10.1007/978-981-19-2545-0$$zOnline Access$$91397441.1 001452941 909CO $$ooai:library.usi.edu:1452941$$pGLOBAL_SET 001452941 980__ $$aBIB 001452941 980__ $$aEBOOK 001452941 982__ $$aEbook 001452941 983__ $$aOnline 001452941 994__ $$a92$$bISE