Dissertation > Excellent graduate degree dissertation topics show

Research on Recovery and Utilization of Steel Slag

Author: WuJie
Tutor: ZhangYiShun
School: Henan Polytechnic University
Course: Materials Science
Keywords: Slag Dry magnetic separation Water glass Double solution grouting
CLC: X757
Type: Master's thesis
Year: 2011
Downloads: 139
Quote: 0
Read: Download Dissertation

Abstract


With the development of China 's iron and steel industry , the steel slag emissions increasing year by year . The slag heap disposable resulted in a waste of resources , environmental pollution and ecological damage to the landscape , the land is occupied , does not comply with the basic national policy of the circular economy and sustainable development . At present , China 's steel slag utilization is still far below the world average , and the national \In this paper, the performance of a the new slag dual liquid grouting materials , gel properties . The study showed that : new slag double solution grouting material has good working performance , adjustable gel time within a few seconds to tens of minutes , the stones compressive strength 28d value more than 20Mpa can completely replace the cement for grouting material application . By XRD, SEM and thermal analysis technical analysis grouting materials hydration products , microstructure , proven hydration mechanism and structure formation process . The new slag dual liquid grouting material is an energy-saving , environmental protection , pollution-free green grouting materials . In order to meet the needs of industrial production has also developed a new dry permanent magnetic separator for magnetic separation of steel slag powder . Of multiple magnetic separation roller series manufacture of a the the CG2 dry - permanent magnetic separator to be verified by experiment .

Related Dissertations

  1. Research and Engineering Application of Heat-resistant Sodium Water Glass Adhesive,TQ437
  2. Developing GZX Geopolymer Using Steel Slag and So on Industry Waste,X705
  3. Theoretical and Experimental Study on Dry Centrifugal Granulation of Blast Furnace Slag,X757
  4. Improved quasi- regular solution model in the binary metallurgical slag system,TF01
  5. Study on Synthesis Solid Compound Fertilizer from Titanium-bearing Blast Furnace Slag,TQ444
  6. Experimental Study on Preparation of Cement and Steaming-free and Burning-free Brick by Using Converter Slag,X757
  7. Study on Soil Erosion and Countermeasures of Dreg Fields of the Water Conservancy Project in the North Side of Tianshan Mountains,S157
  8. Experiment Research on Desulphurization of Carbide Slag of CFB,X701.3
  9. The Numerical Simulation of the Steel Slag Which is as a Large Volume of Foundation Filler in Panzhihua Iron and Steel Company,TU521.4
  10. Ash and Slag Formation in Opposed Multi-burner Coal-water Slurry Gasifier,TQ547
  11. Research of Increase the Slag Resistance Function of Magnesia Carbon Brick by Changeding Graphite,TQ175.1
  12. Study on Inclusions Control of IF Steel for Auto Application,TF777
  13. Preparation of High-Titanium Ferroalloy by Electrochemical Reduction of High Titanium Slag in Molten Salt,TG146.23
  14. The high fill SSP material PVC - based flexible sound insulation composite materials,TB34
  15. Research on Early Age Shrinkage-Cracking Characterization of Concrete with Multi-Components Admixtures,TU528
  16. Copper slag roasting modified experimental study,X758
  17. Environmental Effects of Poisonous and Harmful Substances in the Typical Industrial Solid Wastes,X705
  18. Modification and Application of Dietary Fiber in Kiwi Residue,TS201.2
  19. Pollution Investigate and Remediation Technology Screening of a Typical Chrome Residue Contaminated Site,X53
  20. Theoretical and Experimental Research on the Air-Cooled Waste Heat Recovery for Furnace Slag,X757
  21. Research and Development on Dry Centrifugal Granulation of Blast Furnace Slag,X757

CLC: > Environmental science, safety science > Processing and comprehensive utilization of waste > Mining, metallurgical industry,waste disposal and comprehensive utilization > Metallurgical Industry > Ferrous metal smelting
© 2012 www.DissertationTopic.Net  Mobile