Comprehensive Utilization of Magnesium Slag by Pidgeon Process.

• Superior document: SpringerBriefs in Materials Series
• Author: Wu, Laner.
• TeilnehmendeR: Han, Fenglan.; Liu, Guiqun.
• Place / Publishing House: Singapore : : Springer Singapore Pte. Limited,, 2021.; ©2021.
• Year of Publication: 2021
• Edition: 1st ed.
• Language: English
• Series: SpringerBriefs in Materials Series
• Physical Description: 1 online resource (152 pages)

Table of Contents

Intro -- Preface -- Brief Introduction -- Contents -- 1 Overview of Magnesium Metallurgy -- 1.1 Introduction -- 1.1.1 Properties and Main Uses of Magnesium Metal -- 1.2 Magnesium Mineral Resources -- 1.2.1 Global Distribution of Magnesium Mineral Resources -- 1.2.2 Distribution of Magnesium Mineral Resources in China -- 1.3 Development History of the Magnesium Industry -- 1.3.1 Development Course of the Magnesium Industry -- 1.3.2 Worldwide Distribution of Magnesium Industry (Outside of China) -- 1.3.3 Development of Magnesium Industry in China -- 1.4 Production Process of Metallic Mg -- 1.4.1 Magnesium Smelting via Electrolysis -- 1.4.2 Magnesium Smelting via Thermal Reduction -- 1.5 Industrial Policy of China's Magnesium Industry -- 1.6 Problems with Magnesium Slag After Smelting -- 1.6.1 Properties and Damage of Magnesium Slag -- 1.6.2 Treatment and Efficient Utilization of Magnesium Slag -- References -- 2 Magnesium Smelting via the Pidgeon Process -- 2.1 Processes in Magnesium Smelting via the Pidgeon Process -- 2.1.1 Introduction -- 2.1.2 Raw Materials in Magnesium Smelting via the Pidgeon Process -- 2.1.3 Processes in Magnesium Smelting via the Pidgeon Process -- 2.1.4 Factors Affecting the Reduction of Magnesium -- 2.1.5 By-Products in Magnesium Production -- 2.2 Main Equipments in Magnesium Smelting via the Pidgeon Process -- 2.2.1 Preheating Furnace -- 2.2.2 Calcination Furnace -- 2.2.3 Vertical Cooler -- 2.2.4 Reduction Resort -- 2.2.5 Heating System of a Reduction Resort -- 2.2.6 Auxiliary Devices -- References -- 3 Magnesium Slag Generated by Reduction Smelting Using Pidgeon Process -- 3.1 Composition and Phases of Magnesium Slag from Reduction Smelting -- 3.1.1 Generation of Magnesium Slag -- 3.1.2 Composition and Phases of Magnesium Slag -- 3.2 Harmful Components in Magnesium Slag -- 3.2.1 Fluorine Pollution -- 3.2.2 Dust Pollution.

3.3 Current Status of Comprehensive Utilization of Magnesium Slag -- 3.3.1 Magnesium Slag as a Desulfurizer -- 3.3.2 Preparation of Cement and Construction Materials via Magnesium Slag -- 3.3.3 Use Magnesium Slag to Replace Lime as a Slagging Agent in Steelmaking -- 3.3.4 Preparation of Ca-Mg Composite Fertilizer Using Magnesium Slag -- 3.4 Advantages and Technical Difficulties in Recycling Utilization of Magnesium Slag -- References -- 4 Decontamination of Magnesium Slag -- 4.1 Fixation of Magnesium Slag Dust -- 4.1.1 Formation Mechanism of Fine Magnesium Slag Dust -- 4.1.2 Volume Stability of Magnesium Slag -- 4.1.3 Experimental Study on Inhibition of C2S Phase Transition -- 4.2 Reduction of Fluorine in Magnesium Slag -- 4.2.1 Catalytic Effects of Calcium Fluoride on Reduction of Mg -- 4.2.2 Magnesium Smelting Pilot Test -- 4.2.3 Migration of Fluorine in Magnesium Smelting -- 4.2.4 Influence of Fluorine on Reuse of Mg Slag -- 4.2.5 Magnesium Smelting Using Fluorine-Free Mineralizer -- 4.2.6 Industrialized Test of Fluorine-Free Mineralizer -- 4.2.7 Application of Fluorine-Free Mg Slag in Steel-Making -- References -- 5 Resource Utilization of Magnesium Slag -- 5.1 Preparation of Glass Ceramics Using Mg Slag -- 5.1.1 Preparation Principle of Glass Ceramics -- 5.1.2 Development of Glass Ceramics in China and the World -- 5.1.3 Preparation of Glass Ceramics Using Slags -- 5.1.4 Experimental Preparation of Glass Ceramics Using Mg Slag -- 5.1.5 Property, Morphology, and Phases of Mg slag based Glass Ceramics -- 5.2 Preparation of Porous Ceramics Using Mg Slag -- 5.2.1 Characteristics of Porous Ceramics -- 5.2.2 Preparation of Porous Ceramics Using Mg Slag -- 5.3 Preparation of Slag-Sulphoaluminate Cement Clinker Using Mg Slag -- 5.3.1 Raw Materials of Slag-Sulphoaluminate Cement -- 5.3.2 Phases in Cement Clinker -- 5.3.3 Experimental Results.

5.4 Solidification/Stabilization of Heavy Metals in Industrial Solid Waste -- 5.4.1 Fixation and Stabilization of Heavy Metals in Pb/Zn Smelting Slags -- 5.4.2 Morphological Analysis of Heavy Metals Pb and Cd in Acidic Residue -- 5.4.3 Experiments and Research Method -- 5.4.4 Solidification/Stabilization of Heavy Metals Using Mg Slag and Acidic Residue at High Temperature -- 5.4.5 Solidification/Stabilization of Heavy Metals Using Mg Slag and Acidic Residue at Room Temperature -- References.